new lcd panel has ability to record you manufacturer

Flat-panel displays are thin panels of glass or plastic used for electronically displaying text, images, or video. Liquid crystal displays (LCD), OLED (organic light emitting diode) and microLED displays are not quite the same; since LCD uses a liquid crystal that reacts to an electric current blocking light or allowing it to pass through the panel, whereas OLED/microLED displays consist of electroluminescent organic/inorganic materials that generate light when a current is passed through the material. LCD, OLED and microLED displays are driven using LTPS, IGZO, LTPO, and A-Si TFT transistor technologies as their backplane using ITO to supply current to the transistors and in turn to the liquid crystal or electroluminescent material. Segment and passive OLED and LCD displays do not use a backplane but use indium tin oxide (ITO), a transparent conductive material, to pass current to the electroluminescent material or liquid crystal. In LCDs, there is an even layer of liquid crystal throughout the panel whereas an OLED display has the electroluminescent material only where it is meant to light up. OLEDs, LCDs and microLEDs can be made flexible and transparent, but LCDs require a backlight because they cannot emit light on their own like OLEDs and microLEDs.

Liquid-crystal display (or LCD) is a thin, flat panel used for electronically displaying information such as text, images, and moving pictures. They are usually made of glass but they can also be made out of plastic. Some manufacturers make transparent LCD panels and special sequential color segment LCDs that have higher than usual refresh rates and an RGB backlight. The backlight is synchronized with the display so that the colors will show up as needed. The list of LCD manufacturers:

Organic light emitting diode (or OLED displays) is a thin, flat panel made of glass or plastic used for electronically displaying information such as text, images, and moving pictures. OLED panels can also take the shape of a light panel, where red, green and blue light emitting materials are stacked to create a white light panel. OLED displays can also be made transparent and/or flexible and these transparent panels are available on the market and are widely used in smartphones with under-display optical fingerprint sensors. LCD and OLED displays are available in different shapes, the most prominent of which is a circular display, which is used in smartwatches. The list of OLED display manufacturers:

MicroLED displays is an emerging flat-panel display technology consisting of arrays of microscopic LEDs forming the individual pixel elements. Like OLED, microLED offers infinite contrast ratio, but unlike OLED, microLED is immune to screen burn-in, and consumes less power while having higher light output, as it uses LEDs instead of organic electroluminescent materials, The list of MicroLED display manufacturers:

LCDs are made in a glass substrate. For OLED, the substrate can also be plastic. The size of the substrates are specified in generations, with each generation using a larger substrate. For example, a 4th generation substrate is larger in size than a 3rd generation substrate. A larger substrate allows for more panels to be cut from a single substrate, or for larger panels to be made, akin to increasing wafer sizes in the semiconductor industry.

2015, sold to giantplus and tce photomasks, gen 3 still operated by giantplus, gen 4 line sold to giantplus, equipment sold and line demolished, remainder operated by tce

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One of today’s modern technological wonders is the flat-panel liquid crystal display (LCD) screen, which is the key component we find inside televisions, computer monitors, smartphones, and an ever-proliferating range of gadgets that display information electronically.What most people don’t realize is how complex and sophisticated the manufacturing process is. The entire world’s supply is made within two time zones in East Asia. Unless, of course, the factory proposed by Foxconn for Wisconsin actually gets built.

Last week I had the opportunity to tour BOE Technology Group’s Gen 10.5 factory in Hefei, the capital of China’s Anhui Province.This was the third factory, or “fab” that Beijing-based BOE built in Hefei alone, and in terms of capability, it is now the most advanced in the world.BOE has a total of 12 fabs in Beijing, Chongqing, and several other major cities across China; this particular factory was named Fab 9.

Liquid crystal display (LCD) screens are manufactured by assembling a sandwich of two thin sheets of glass.On one of the sheets are transistor “cells” formed by first depositing a layer of indium tin oxide (ITO), an unusual metal alloy that you can actually see through.That’s how you can get electrical signals to the middle of a screen.Then you deposit a layer of silicon, followed by a process that builds millions of precisely shaped transistor parts.This patterning step is repeated to build up tiny little cells, one for each dot (known as a pixel) on the screen.Each step has to be precisely aligned to the previous one within a few microns.Remember, the average human hair is 40 microns in diameter.

On the other sheet of glass, you make an array of millions of red, green, and blue dots in a black matrix, called a color filter array (CFA).This is how you produce the colors when you shine light through it.Then you drop tiny amounts of liquid crystal material into the cells on the first sheet and glue the two sheets together.You have to align the two sheets so the colored dots sit right on top of the cells, and you can’t be off by more than a few microns in each direction anywhere on the sheet.The sandwich is next covered with special sheets of polarizing film, and the sheets are cut into individual “panels” – a term that is used to describe the subassembly that actually goes into a TV.

For the sake of efficiency, you would like to make as many panels on a sheet as possible, within the practical limitations of how big a sheet you can handle at a time.The first modern LCD Fabs built in the early 1990s made sheets the size of a single notebook computer screen, and the size grew over time. A Gen 5 sheet, from around 2003, is 1100 x 1300 mm, while a Gen 10.5 sheet is 2940 x 3370 mm (9.6 x 11 ft).The sheets of glass are only 0.5 - 0.7 mm thick or sometimes even thinner, so as you can imagine they are extremely fragile and can really only be handled by robots.The Hefei Gen 10.5 fab is designed to produce the panels for either eight 65 inch or six 75 inch TVs on a single mother glass.If you wanted to make 110 inch TVs, you could make two of them at a time.

The fab is enormous, 1.3 km from one end to the other, divided into three large buildings connected by bridges.LCD fabs are multi-story affairs.The main equipment floor is sandwiched between a ground floor that is filled with chemical pipelines, power distribution, and air handling equipment, and a third floor that also has a lot of air handling and other mechanical equipment.The main equipment floor has to provide a very stable environment with no vibrations, so an LCD fab typically uses far more structural steel in its construction than a typical skyscraper.I visited a Gen 5 fab in Taiwan in 2003, and the plant manager there told me they used three times as much structural steel as Taipei 101, which was the world’s tallest building from 2004- 2010.Since the equipment floor is usually one or two stories up, there are large loading docks on the outside of the building.When they bring the manufacturing equipment in, they load it onto a platform and hoist it with a crane on the outside of the building.That’s one way to recognize an LCD fab from the outside – loading docks on high floors that just open to the outdoors.

LCD fabs have to maintain strict standards of cleanliness inside.Any dust particles in the air could cause defects in the finished displays – tiny dark spots or uneven intensities on your screen.That means the air is passed through elaborate filtration systems and pushed downwards from the ceiling constantly.Workers have to wear special clean room protective clothing and scrub before entering to minimize dust particles or other contamination.People are the largest source of particles, from shedding dead skin cells, dust from cosmetic powders, or smoke particles exhaled from the lungs of workers who smoke.Clean rooms are rated by the number of particles per cubic meter of air.A class 100 cleanroom has less than 100 particles less than 0.3 microns in diameter per cubic meter of air, Class 10 has less than 10 particles, and so on. Fab 9 has hundeds of thousands of square meters of Class 100 cleanroom, and many critical areas like photolithography are Class 10.In comparison, the air in Harvard Square in Cambridge, MA is roughly Class 8,000,000, and probably gets substantially worse when an MBTA bus passes through.

Since most display manufacturing has to be done in a cleanroom and handling the glass requires such precision, the factory is heavily automated.As you watch the glass come in, it is placed into giant cassettes by robot handlers, and the cassettes are moved around throughout the factory.At each step, robots lift a piece of glass out of the cassette, and position it for the processing machines.Some of the machines, like the ones that deposit silicon or ITO, orient the glass vertically, and put them inside an enormous vacuum chamber where all the air is first pumped out before they can go to work.And then they somehow manage to deposit micrometer thin layers that are extremely uniform.It is a miracle that any of this stuff actually works.

It obviously costs a lot to equip and run such a fab.Including all of the specialized production tools, press reports say BOE spent RMB 46 billion (US$6.95 billion). Even though you don’t see a lot of people on the floor, it takes thousands of engineers to keep the place running.

The Hefei Gen 10.5 is one of the most sophisticated manufacturing plants in the world.On opening day for the fab, BOE shipped panels to Sony, Samsung Electronics, LG Electronics, Vizio, and Haier.So if you have a new 65 or 75-inch TV, there is some chance the LCD panel came from here.

From cinema content to motion-based digital art, Planar® Luxe MicroLED Displays offer a way to enrich distinctive spaces. HDR support and superior dynamic range create vibrant, high-resolution canvases for creative expression and entertainment. Leading-edge MicroLED technology, design adaptability and the slimmest profiles ensure they seamlessly integrate with architectural elements and complement interior décor.

From cinema content to motion-based digital art, Planar® Luxe Displays offer a way to enrich distinctive spaces. These professional-grade displays provide vibrant, high-resolution canvases for creative expression and entertainment. Leading-edge technology, design adaptability and the slimmest profiles ensure they seamlessly integrate with architectural elements and complement interior decor.

From cinema content to motion-based digital art, Planar® Luxe MicroLED Displays offer a way to enrich distinctive spaces. HDR support and superior dynamic range create vibrant, high-resolution canvases for creative expression and entertainment. Leading-edge MicroLED technology, design adaptability and the slimmest profiles ensure they seamlessly integrate with architectural elements and complement interior décor.

a line of extreme and ultra-narrow bezel LCD displays that provides a video wall solution for demanding requirements of 24x7 mission-critical applications and high ambient light environments

Since 1983, Planar display solutions have benefitted countless organizations in every application. Planar displays are usually front and center, dutifully delivering the visual experiences and critical information customers need, with proven technology that is built to withstand the rigors of constant use.

Every aspect of the light imaging system in Pro Display XDR is crucial to the overall quality of what you see onscreen. Each element builds on top of the last to create a display with unbelievable brightness and contrast.

Typical LCDs are edge-lit by a strip of white LEDs. The 2D backlighting system in Pro Display XDR is unlike any other. It uses a superbright array of 576 blue LEDs that allows for unmatched light control compared with white LEDs. Twelve controllers rapidly modulate each LED so that areas of the screen can be incredibly bright while other areas are incredibly dark. All of this produces an extraordinary contrast that’s the foundation for XDR.

For even greater control of light, each LED is treated with a reflective layer, a highly customized lens, and a geometrically optimized reflector that are all unique to Pro Display XDR. Through a pioneering design, light is reflected, mixed, and shaped between two layers to minimize blooming and provide uniform lighting.

Converting blue light to white is a difficult process that requires extremely precise color conversion. It’s why most display makers use white LEDs. Pro Display XDR accomplishes this conversion with an expertly designed color transformation sheet made of hundreds of layers that control the light spectrum passing through them.

Pro Display XDR extends exceptional image quality to the very edge. To ensure that LEDs along the sides of the display mix well with adjacent ones, a micro-lens array boosts light along the edges. This creates uniform color and brightness across the entire screen.

With a massive amount of processing power, the timing controller (TCON) chip utilizes an algorithm specifically created to analyze and reproduce images. It controls LEDs at over 10 times the refresh rate of the LCD itself, reducing latency and blooming. It’s capable of multiple refresh rates for amazingly smooth playback. Managing both the LED array and LCD pixels, the TCON precisely directs light and color to bring your work to life with stunning accuracy.

Apple has determined that a small percentage of iPhone 11 displays may stop responding to touch due to an issue with the display module. Affected devices were manufactured between November 2019 and May 2020.

If your iPhone 11 has been exhibiting this issue, please use the serial number checker below to see if your device is eligible for this program. If so, Apple or an Apple Authorized Service Provider will provide service, free of charge.

Choose one of the options below to have your iPhone 11 serviced. Your iPhone will be examined prior to any service to verify that it is eligible for this program.

If your iPhone 11 has any damage which impairs the ability to complete the repair, such as a cracked screen, that issue will need to be resolved prior to the service. In some cases, there may be a cost associated with the additional repair.

Founded in 2009, Sansi North America (SNA Displays) has become a leading LED display manufacturer in the United States with offices across the country and LED displays in major cities from coast to coast. We are the only LED signage manufacturer headquartered in Times Square and boast a major percentage of the digital LED displays in the world’s most coveted advertising space right outside our doors. In recent years, we’ve provided more LED display technology to Times Square than any of our competitors. Likewise, SNA Displays leads the industry in providing LED screens to the Los Angeles area and other major markets in North America.

Whether from the BRILLIANT™, BOLD™, or EMPIRE™ product series, our LED screens come in a vast array of sizes and pixel pitches for numerous indoor and outdoor applications. Whether you need an LED display screen for a conference room or one big enough to cover a skyscraper, SNA Displays has the custom-engineering knowledge and experience to make your vision come to life. We also have all-in-one, out-of-the-box LED screens perfect for on-the-go messaging.

SNA Displays emphasizes maximum communication throughout all phases of each of our projects. When you choose LED display products from SNA Displays, you not only get top-tier technology but a dedicated point of contact who will work with you from start to finish. Every project manager at SNA Displays is a structural, electrical, or mechanical engineer, meaning that our SNAPros™ have the engineering chops to help you at every step along the way, from design to installation to commissioning.

A new slim bezel and thinner profile create a stylishly slender design, while a brushed metal finish gives the entire bezel a high quality look and feel.

Through improvements in LCD parts and materials, monitor weight has been reduced over earlier models, making it easier to transport and install the display.

Heavy-duty carrying handles are included with each monitor to ensure safe handling. These handles may be detached when the display is installed. All models additionally incorporate a VESA-compliant mounting hole configuration to help ensure a safe and secure installation with compatible third-party mounting hardware.

Need to create a how-to presentation for work? Want to share a fun gaming session with your friends? Recording your screen is a good way to accomplish both.

The task is easier than you might think, as Windows 10/11, MacOS, and even Chrome OS have built-in tools that can get the job done. In this guide, we’ll show you how by using native, open-source, and paid third-party tools.

Windows 10 includes a native video capture tool, but it’s primarily designed for gamers. However, it can be used for any open application, offering a convenient way to record the screen and even add audio if needed.

Note: All steps for Windows devices will also all work on Windows 11, including options to use PowerPoint explained below. However, Windows 11 will look a little different from the images we are using. If you prefer step-by-step instructions for Windows 11, check out our guide here.

Step 1: Click the Start button, followed by the gear icon located in the Start Menu. Alternatively, you can click the notifications icon on the taskbar and select the All Settings tile in the Action Center. Both of these methods will open the Settings app.

Step 3: The Xbox Game Bar section should load by default. As shown below, there’s a toggle under the first paragraph that should be set to On. If it reads Off, then click on the toggle.

Under Captures, you can change your save location for your recordings and screenshots, enable background recording, and enable recordings even when your laptop isn’t plugged in. There are also options to enable recording while projecting your screen, set a maximum recording length, and adjust your audio settings and video quality settings.

You may or may not see a prompt asking if the highlighted application on your screen is a game. If you do, just select Yes. Sure, it’s a lie, as Xbox Game Bar is meant for capturing gameplay, but this little fib extends this feature out to other applications. However, Xbox Game Bar does not record the desktop or File Explorer, it only opens applications.

Note: If your PC has more than one connected display, like a three-monitor setup, the Xbox Game Bar interface will appear on the screen where you last clicked.

Recording your screen with PowerPoint is relatively easy. The drawback is that you need Microsoft’s desktop software for this to work — and a Microsoft 365 subscription. This does not work with the online-only version.

Step 1: With a PowerPoint file already open, click Insert on the menu bar followed by the Screen Recording button located on the Media panel to the far right.

Step 2: The screen dims white and renders a toolbar along your screen’s top-center edge, as shown below. Click the Select Area button and use your mouse to draw a box around the area you want to record. The target area is then outlined with a red dashed line and devoid of the white transparency. Alternatively, press the Windows + Shift + F keys simultaneously to record the entire screen.

Step 4: You can click the Pause button — it replaces the Record button — to halt the recording as needed. Click the square Stop button to end the capture.

Step 5: To save the recording, right-click on the video displayed within PowerPoint and select the Save Media As option on the pop-up menu. Follow the on-screen prompts to save your recording.

When you’re done, you can save the video as a separate file to access or embed as you see fit. Editing and control options are very limited after that, but PowerPoint is a great option for quick-and-dirty recording — especially if you’re doing it for a looming presentation.

Step 2: The toolbar appears on the screen with two sets of buttons: Three on the left to capture a screenshot and two in the middle for recording the screen. It also provides Options and Capture (or Record) buttons.

Step 3: Click the Record Entire Screen button (left) or the Record Selected Portion button (right) followed by the Record button — it replaces Capture if the tool was originally in screenshot mode — located on the right.

Step 4: When done, click the little Record button located on the menu bar at the top of the display, as shown below. Alternatively, press Command + Control + Esc. The video saves to the desktop by default.

If you’re running a version of MacOS older than Mojave, you can always use QuickTime Player for basic screen recording, as well as audio recording. QuickTime recordings aren’t easy to edit, but if you want a fast and easy recording method, it’s one of the simplest.

Step 4: You may see a prompt asking permission to record the computer’s screen. Click the Open System Preferences button and add a tick to the checkbox next to QuickTime Player. You may need to restart QuickTime Player. If not, skip to Step 6.

Step 6: The Capture Tool toolbar appears on the screen with two sets of buttons: Three on the left to capture a screenshot and two in the middle for recording the screen. Click Options to add or remove mouse clicks, use the built-in microphone, and designate the video’s destination.

Step 8: When finished, navigate to the menu bar and click the Stop Recording button, as shown below. Alternatively, tap the appropriate symbol if your Mac has a Touch Bar.

Step 9: To save your recording, click File on the menu bar, followed by Save in the drop-down menu. Choose an appropriate save location (if you haven’t already) and name for the recording, then click Save to confirm.

Google now offers a native screen recording tool for Chrome OS — no hopping to the beta required. Google continues to update its screen recording options with new capabilities over time.

Step 3: The screen dims, and a toolbar appears along the bottom. In this example, the screen capture tool is set to Record Partial Screen, as shown above. Press and hold the mouse button or touchpad to draw a box around the area on the screen you want to capture. The toolbar also provides options for Record Full Screen and Record Window.

Step 4: By default, the screen capture tool is set to Screenshot. Click the Screen Record button on the toolbar — it resembles a movie camera pointing to the right — to capture video.

If you’re not keen on the three native solutions listed above, you can install a Chrome extension called Screencastify that does a good job. Here’s how to install and use it:

Step 2: Select the Screencastify icon located next to the address bar. If the icon doesn’t automatically appear there, you will need to select the Extensions icon (looks like a puzzle piece) and select the pin icon next to Screencastify so you can pin the extension’s icon next to your address bar.

Step 11: When you’re done recording, click the Screencastify icon again, followed by the red Stop button in the drop-down menu. You can also pause the recording, start over, or delete what’s already recorded.

Step 12: You can now edit the video, share a copy, download it, and more. To edit the name, click the text field to the left of the Open in Editor button.

Recording your screen isn’t just limited to PCs. You can do so on mobile devices too. Need to know how to record your screen on an iPhone or Android? Check out our guides for screen recording on Androids and screen recording with iPhones.

If you want an enhanced recording experience from an app specifically designed for more professional — and gaming-oriented — clips, then your best bet is to download one of the apps below.

As one of the more advanced and freely available screen-recording apps, OBS Studio is open-source and has built-in streaming functions for those who want a live audience while recording. OBS Studio is more fully-featured than some freemium apps, but setting up your personal preferences can take a little longer. However, it’s still the best of the free screen-recording apps currently available. It’s available for Windows, MacOS, and Linux.

Snagit targets startups more than gamers. It packs a ton of recording features primarily for use in a workplace setting. You can use Snagit to help you put together your next training presentation or illustrate an idea or new workflow. These features include a screen recorder, annotations for screenshots, templates, and the ability to create video from a series of screenshots. It does cost $50, but if you don’t mind paying for the privilege, the added features are worth it.

Make sure the GoPro is charged. Charge the GoPro by using provided USB connector and plugging it into a computer. You can also use the GoPro wall or automobile charger.

If the GoPro still does not charge, please use the microSD/Micro USB Port Assembly Replacement guide to replace your assembly. A poor connection inside the Micro USB port may prevent your GoPro from charging.

Older computers do not have the hardware to support HD playback. Ensure your computer can play the video by checking if it meets the GoPro Studio Software minimum requirements here.

You can have choppy video playback if you play the video streamed from the camera over USB. What this means is if you have the camera connected to a computer by the USB cable and you play the video from the files on the camera, without transferring the file to your computer, it can come out choppy. This is due to the USB connection not being fast enough to play the HD video back in real time. Before playing back a HD video, copy or transfer the file from your GoPro to your computer, then playback the video.

Any type of electrical interference can cause issues in recording. For example, being around a car that is on can cause the static sound. Try to isolate the camera from other electronics as much as possible to reduce the static sound.

The blue light indicates that wireless is on. To turn off the wireless function, press and hold the Settings/Tag button (on side of camera) until the wireless status light blinks rapidly and then turn off the wireless.

To learn more about best practices on handling and using a Dell laptop, see the Dell knowledge base article Best Practices for Product Use and Handling for Dell Laptops.

WARNING: Use of controls, adjustments, or procedures other than what is specified in the User Manual may result in exposure to shock, electrical hazards, and/or mechanical hazards.

To learn more about safety instructions, see the Dell knowledge base article Safety Precautions When Working with Electronic and Electrical Equipment.

If the screen abnormality is not present in the built-in self-test mode, see the Dell knowledge base article How to Troubleshoot Display or Video Issues on a Dell Monitor.

If the LCD built-in self-test (BIST) diagnostic test passed, the laptop LCD screen is working correctly. The display problem could be due to an outdated graphics driver or incorrect video settings. Follow the troubleshooting instructions in the Dell knowledge base article How to Troubleshoot Display or Video Issues on a Dell Laptop.

Accessing Dell Display Manager (DDM) features and the most recent Easy Arrange layouts is easier than ever. Simply enter preset hotkeys to bring up Dell Display Manager (DDM) UI at the touch of the keyboard. Also, switch easily between your favorite Easy Arrange layouts and templates.

A more intuitive way to configure monitor settings. Simply drag and drop the Dell Display Manager UI menu from one monitor to another. Allows users to control and change monitor settings easily in a multimonitor configuration.

More customization options to view data based on individual preferences. Users can now customize up to 48 max zones easily and assign them accordingly.

Viewing and using Dell Display Manager (DDM) in portrait mode is now possible. Dell Display Manager (DDM) Easy Arrange templates automatically switch to portrait mode when monitor orientation is pivoted vertically.

KVM Wizard to simplify the KVM setup. Follow step-by-step pop-up windows guide at the click of the KVM Wizard icon on the Dell Display Manager (DDM) user interface. (available on select Dell monitors with KVM capability only.)

IT managers can issue specific instructions using command lines to Dell Display Manager (DDM) to perform tasks within specific times to individual monitor or an entire fleet

Remote Control capabilities (includes Power on/off, restoring factory defaults, changing monitor front of screen settings, optimal resolution, display modes, disabling OSD menu access, input switching).

Up to 38 layouts: With Dell Display Manager’s Easy Arrange, you can organize multiple applications on your screen and snap them into a template of your choice, making multitasking easy and effortless.

User can assign names to each input and define a shortcut key for quick and easy access to multiple connected devices - useful for programmers and gamers.

Take full advantage of 4 x SDI inputs and let Sumo 19 step into the role of a large-format quadview live switcher and recorder on your multi-camera shoots. Record up to four 1080p60 streams simultaneously as separate ISOs while cueing and switching in real-time with a simple touch of the screen. Sumo 19 allows user to record a fifth ‘program’ channel of your switched feed. Display the resulting mixed output (via HDMI or SDI) live on set.

Switching is completely asynchronous, eliminating the need for expensive locked sources and allowing the use of more affordable cameras. You can easily output the switched feed for live streaming with a solution as simple as the Atomos Connect 4K.

For professional productions large and small you save significant space — replacing several boxes in your rack, or decks and monitors on your desk with a single Sumo 19.

How long will your LED display last? In nearly every industry, from retail businesses to concert halls to corporate centers, decision makers need to evaluate the return on investment (ROI) of their LED signage. In most cases, potential buyers go straight to the obvious place: the LED manufacturer’s spec sheet. The industry standard for LED lifespan is 100,000 hours, or about 10 years, and most people assume that’s how long their display will last. But it’s not quite that simple.

The 100,000-hour figure assumes that every diode will be running at full brightness, consistently — which, on an LED screen, is virtually never the case. The lifespan figure can also be misleading because it indicates when a diode degrades to half-brightness, not completely dark. Many other variables affect an LED display’s lifespan; you can’t rely solely on the number on the diode spec sheet.

“The reality is, your screen can often last significantly longer than 100,000 hours,” says Kevin Izatt, a senior product manager in Samsung’s Display division. “We’ve had displays that have been up for 15-plus years with more than adequate brightness. Because the diode is actually only one factor in the lifespan of your LED display.”

The biggest contributor to diode degradation is heat. As you increase a diode’s brightness, it produces more heat. Your display’s physical environment also contributes to the temperature of the diodes, especially for outdoor displays.

“Let’s say you’re in Vegas — Death Valley. The diode is fine to operate at those temperatures, but it will degrade faster,” says Izatt. “Temperature is a big factor — and not one you have control over.”

The quality of your display’s power supply — and how hard it drives the diodes — can have a significant impact on your screen’s lifespan. The other components being powered, such as fans and electrical components, have their own lifespans as well, which are also impacted by the power supply.

“Fans are mechanical; they break down,” explains Izatt. “And similar to your computer, the electrical components don’t last forever. Together, these factors all contribute to the lifespan of an LED display. Looking at just the diode lifespan doesn’t give you the complete story — almost always, another part will go out first.”

“Something like airflow is very important,” says Izatt. “You need a screen that has good cooling, and a design that allows heat to flow out of the back through vents.”

It’s easy to see why: The circuit boards powering the display release heat, and that heat needs to go somewhere. Without a strong design, thermal stress will degrade the life of the display, except for the highest-quality parts — optimal conditions notwithstanding.

“Lots of variations on the color and brightness you use will impact the life of the diode,” explains Izatt. “For instance, black doesn’t use any of the diodes at all. And if your content is using lots of gray, that’s a much lower power output than white.”

That’s not to say you should hold back on displaying rich, vibrant colors — after all, that’s what LED does best. But it does factor into your product’s life expectancy.

To help businesses transition from LCD to longer-lasting LED signage, Samsung has launched a trade-in program. Samsung will come on site to remove your existing display and provide a discount on a new LED bundle kit.

Traded-in LCD displays that are still operating will be refurbished and resold, and your business will receive a cash rebate. Nonworking displays will be recycled and their parts reused.

You can’t rely on the number on the diode spec sheet; the lifespan of your LED display depends on many more factors. “Overall quality has a tremendous impact on the life of the display that diode specs just don’t take into account,” says Izatt. Your best bet is to look at the purchase holistically and invest in a top-tier product.

As you plan your LED signage rollout — or an upgrade — learn how to configure and tailor your screens’ real-time messaging with an integrated CMS in thisfree guide. And if you haven’t decided what kind of display is best suited to your current project, compare all ofSamsung’s LED displays.

Forms in Access are like display cases in stores that make it easier to view or get the items that you want. Since forms are objects through which you or other users can add, edit, or display the data stored in your Access desktop database, the design of your form is an important aspect. If your Access desktop database is going to be used by multiple users, well-designed forms is essential for efficiency and data entry accuracy.

Note:The information in this article does not apply to Access web databases or Access web apps.Create a form from an existing table or query in Access

To create a form from a table or query in your database, in the Navigation Pane, click the table or query that contains the data for your form, and on the Create tab, click Form.

Access creates a form and displays it in Layout view. You can make design changes like adjusting the size of the text boxes to fit the data, if necessary. For more information, see the article on using the form tool.Create a blank form in Access

To create a form with no controls or preformatted elements: On the Create tab, click Blank Form. Access opens a blank form in Layout view, and displays the Field List pane.

To add a field to the form, double-click it or drag it onto the form. To add several fields at once, hold down CTRL and click several fields, and then drag them onto the form at the same time.

Note: The order of the tables in the Field List pane can change, depending on which part of the form is currently selected. If you are not able to add a field to the form, try selecting a different part of the form and then try adding the field again.

A split form gives you two views of the data at the same time — a Form view and a Datasheet view. Working with split forms gives you the benefits of both types of forms in a single form. For example, you can use the datasheet portion of the form to quickly locate a record, and then use the form portion to view or edit the record. The two views are connected to the same data source and are synchronized with each other at all times.

To create a new split form by using the Split Form tool, in the Navigation Pane, click the table or query that contains the data, and then on the Create tab, click More Forms, and then click Split Form.

Access creates the form and you can make design changes to the form. For example, you can adjust the size of the text boxes to fit the data, if necessary. For more information on working with a split form, see the article on creating a split form.Create a form that displays multiple records in Access

A multiple item form, also known as a continuous form, and is useful if you want a form that displays multiple records but is more customizable than a datasheet, you can use the Multiple Items tool.

Access creates the form and displays it in Layout view. In Layout view, you can make design changes to the form while it is displaying data. For example, you can adjust the size of the text boxes to fit the data. For more details, see Create a form by using the Multiple Items tool.Create a form that contains a subform in Access

When you are working with related data that is stored in separate tables, you often need to view data from multiple tables or queries on the same form and subforms are a convenient way to do this. Since there are several ways of adding a subform depending on your needs, for more information, see the article Create a form that contains a subform (a one-to-many form).Create a Navigation form in Access

A navigation form is simply a form that contains a Navigation Control. Navigation forms are a great addition to any database, but creating a navigation form is particularly important if you plan to publish a database to the Web, because the Access Navigation Pane does not display in a browser.

Access creates the form, adds the Navigation Control to it, and displays the form in Layout view. For more information, see Create a navigation form.Additional information

A Web Browser Control lets you to display Web pages on a form. You can link the control to fields or controls in your database to dynamically determine which page is displayed. For example, you can use address information in a database to create custom maps on an Internet mapping site, or you can use product information in a database to search for items on a supplier’s Web site.

If you"ve used Windows Complete PC to create a system image backup as part of your backup plan, you can use the system image to restore your computer.

A system image is a copy of the partition on your hard disk that contains Windows. It also contains everything on that partition on the date you created the image, including Windows, your programs, and user data—such as documents, pictures, and music. You need to have created a system image beforehand to use this option.

When you restore your computer from a system image, the contents of your hard disk are replaced with the contents of the system image. This means that any changes you"ve made, programs you"ve installed, or files you"ve saved after the system image was created will likely be lost unless you have a recent backup of your data.

If your computer has a single operating system installed, press and hold the F8 key as your computer restarts. You need to press F8 before the Windows logo appears. If the Windows logo appears, you need to try again by waiting until the Windows logon prompt appears, and then shutting down and restarting your computer.

If your computer has more than one operating system, use the arrow keys to highlight the operating system you want to repair, and then press and hold F8.

On theAdvanced Boot Optionsscreen, use the arrow keys to highlight Repair your computer, and then press Enter. (If Repair your computerisn"t listed as an option, then your computer doesn"t include preinstalled recovery options, or your network administrator has turned them off.)

If you can"t access the System Recovery Options menu on your computer, you can access it using the Windows 7 installation disc or a USB flash drive, or using a system repair disc if you created earlier.

On the Install Windows page, or on theSystem Recovery Optionspage, choose your language and other preferences, and then click Next. If neither the Install Windows page nor the System Recovery Options page appear, and you"re not asked to press any key, you might need to change some system settings. To learn how to do this, see Start your computer from a Windows 7 installation disc or USB flash drive.

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