11 advantages of LED backlight display technology - led backlight for lcd display

2024-09-29 17:27:47

However, the one major downside to OLEDs compared to LEDs is their risk of permanent burn-in. This could be problematic if you constantly watch content with static elements, like the news, or if you use it as a PC monitor. We don't expect it to be an issue for people who watch varied content, but if you're truly worried about it, LED TVs appear to be immune to burn-in.

IPS displayvs LED

4K LED Displays are an ideal indoor advertising choice with their high brightness images not only making it eye-catching from a distance, but also allowing the screen to perform at an optimum level even in direct sunlight and high ambient lighting environments.

IPS displayvs OLED

Pro Display’s indoor LED screens are manufactured to strict quality standards and come complete with free spare parts and a comprehensive warranty.

Unlike LED TVs, OLEDs don't use a backlight and instead have self-emitting pixels. This allows the pixels to individually turn on and off, resulting in perfect blacks. This means that they also have perfect black uniformity as there's no blooming around bright objects like on some LED TVs. They also have wide viewing angles, sometimes even wider than some IPS panels, so OLEDs are a good choice for wide seating arrangements.

LCDs function by having liquid crystals in little groups to form the pixels. These crystals react and change position when charged with electricity and, depending on their position, they allow a certain color of light to pass through.

There are different TV technologies that affect picture quality in their own way. Competing LCD panel types each offer advantages and disadvantages, and choosing a TV with one over another depends on how you're going to be using the TV.

Pro Display’s indoor LED screens are manufactured using the highest quality LED components, offering stunning brightness, contrast and colour reproduction. Available in a range of pixel pitches from 1.5mm to 10mm, our Indoor LED displays provide a level of brightness and vibrancy that standard LCD displays cannot compete with.

We manufacture in Britain and ship worldwide – if you need further information, a pricing quote, or want to discuss ideas for using our Indoor LED Screens click the link below to contact us, email us via info@prodisplay.com or call us on +44 (0)1226 361 306.

Viewing angle refers to the angle at which you can watch the TV without seeing a noticeable drop in picture quality. IPS TVs are the clear winner here, as the image remains accurate when viewing from the side - you can see the differences in the videos above. This is their main advantage over VA panels. Most VA panel TVs have a noticeable loss in image accuracy when viewing from the side. The narrow viewing angle of VA-type TVs is also problematic when the TV is used as a PC monitor from up close since the edges of the display look washed out.

IPS displayvs LCD

This article looks at the main differences between the two common LCD panel types: IPS and VA, and how they affect the picture quality.

Below you can see the viewing angle videos for the Samsung Q90T and the Sony X950H. The image remains accurate at fairly wide angles on each TV, but the Samsung does a better job overall at making sure the image is still fairly accurate when viewing from the side.

The smaller the pixel pitch the higher the quality, our sales team apply their expertise by working with our customers to find the right LED solution to suit the location, aesthetic and budget.

There are many differences between LCD and LED screens with some of the most important being brightness, size and structure. LCD stands for liquid crystal display where the backlight is used to cause the pixel to emit the correct colour. LED stands for light-emitting diodes where each pixel is self-lit, making it possible to dim individual areas of an LED screen.

Our range of Indoor led screens are a popular choice for fashion stores, shopping centres, bars & clubs, stadiums & arenas, exhibitions and many more.

VA panels are far superior to IPS panels when it comes to this, so if you tend to watch movies in the dark, you likely want to get a TV with a VA panel. Most TVs use VA panels due to this main advantage, and high-end models may have a local dimming feature that further enhances black levels. On the other hand, IPS panels normally have low contrast, so blacks look closer to gray, but you may not notice the difference in contrast in bright environments.

IPS displays have their crystals aligned horizontally at all times. When charged, they turn to allow light through. VA displays have their crystals aligned vertically. When charged, they move to a horizontal position, allowing light through. When current isn't sent through them, however, their vertical alignment blocks light far more efficiently, creating better blacks and giving better contrast.

IPS panelfull form

LED Displays give you the benefit of an uninterrupted image, with our LED systems fitting together seamlessly to create a high-quality display void of visual barriers that are commonly found in LCD Video Walls. The end product is a sleek, stylish canvas for visual content that also provides a stunning representation of your brand that’s guaranteed to turn heads and get you noticed.

In order to choose the right pixel pitch for an LED screen, you have to consider the viewing distance. For up-close applications the smaller the pixel pitch the better, with our smallest 1.5mm systems suiting viewing distances of a few metres for locations like fashion stores, attractions and museums where the quality can be appreciated. For long-distance applications that wish to spread a message further, our 10mm screens have optimal viewing distances of 20+ metres, ideal for sports facilities, shopping centres and nightlife venues.

Contrast ratio is one of the most important factors when it comes to picture quality. It determines how well a TV displays blacks, so one with a good contrast displays deep blacks when viewed in the dark. However, if your TV has a low contrast ratio, you'll notice that blacks look gray when viewed in the dark.

Many TVs use LCD (Liquid Crystal Display) panels that are lit by LED backlights. There are two popular types of LCD panels: In-Plane Switching (IPS) and Vertical Alignment (VA), and there are two main differences between each type. A VA panel usually has a high contrast ratio and narrow viewing angles. However, an IPS panel has low contrast and wide viewing angles. These are the main differences between each, and for the most part, panel type doesn't affect other aspects of picture quality, like peak brightness, color gamut, or color accuracy.

Bestips panel display

The smaller the pixel pitch (distance between each pixel), the higher the resolution and closer the viewer can view the screen. Each of our Indoor LED Screens are shipped in module format allowing you the flexibility to create screens of any size. Options for front or rear service access are available depending on your installation.

IPS PanelMonitor 27 inch

Yes, our LED screens are manufactured as part of a modular system, giving you the flexibility to adapt and change your screen in the future. All of our Indoor LED Screens come with modular LED panels, a control system, and basic operating software with no need for complicated deployment software to start using your screen.

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In the photo above, the Hisense has a much better contrast ratio; both photos are set at the same brightness, but the Hisense appears brighter because there's a bigger contrast between its deepest black and brightest white.

Between IPS and VA panels, neither technology is inherently superior to the other as they both serve different purposes. In general, IPS TVs have wide viewing angles suitable for when you want to watch the big game or your favorite show in a large seating arrangement. They're also beneficial for use as a PC monitor since the edges remain accurate if you sit up close. However, VA panels are a better choice for watching content in dark rooms, as their improved contrast allows them to display deep blacks. Choosing between the two is a series of trade-offs and qualities, so choosing the best TV for your needs depends on your usage.

For the purposes of this article, we're going to compare two LED-backlit LCD TVs: the Sony X800H, which has an IPS panel, and the Hisense H9G, which has a VA panel. Due to their different panel types, there are three noticeable differences in picture quality: viewing angles, contrast, and black uniformity, so we're going to look at each one.

LED screens are generally brighter than LCDs however we do offer options for high brightness LCDs if you’re looking to achieve something in the middle. Whilst LCDs can be joined to create video walls, LEDs are built as modular solutions allowing for huge large format displays.

Samsung released quantum dot TVs in 2015, which they later labeled as QLED in 2017. These TVs include a quantum dot layer between the LED backlights and the LCD panel to achieve a wider color gamut. Other companies like Vizio and TCL also use this quantum dot technology on their TVs. Adding this extra quantum dot layer doesn't change the characteristics of the panel type; the VA panel on the TCL 6 Series/S635 2020 QLED still has a high contrast ratio and narrow viewing angles. Although most QLED TVs use VA panels, you can easily use an IPS panel as well.

As you can see in the pictures above, the Sony has uniformity issues with backlight bleed and clouding throughout. The entire screen also looks blue due to the low contrast ratio. The Hisense's screen is much more uniform, and although you can see some backlight bleed along the edges, it disappears if you enable local dimming, as seen in this photo.

LED Screens are commonly found in large indoor spaces, like shopping malls and sports facilities, where there are high levels of ambient light which have little effect on the display’s high brightness image. Indoor LED Displays offer the best platform for advertising and displaying content in high traffic areas, catching the attention of passers by due to their superior brightness and delivering a fantastic image that’s tailored to your audience.

IPS panelvs VApanel

Manufacturers have tried different techniques to improve the viewing angles on VA panels over the years, aiming to produce a perfect LCD panel with both wide viewing angles and high contrast. While they have yet to achieve that goal, a few TVs have hit the market that try to combine the best of both panel types. The first TVs with this viewing angle technology came out in 2018, and only a few high-end models like the Samsung Q90/Q90T QLED and the Sony X950H had this technology in 2020. These TVs are a bit unique, delivering noticeably better viewing angles than their pure VA counterparts, but still worse than true IPS panels. This comes at the expense of a lower contrast ratio, as these TVs have worse native contrast than most VA panels, but they're still better than IPS panels. Combined with their local dimming features, they still produce deep blacks.

LED Screens are designed for use in areas where alternative display technologies just don’t pack enough punch. Whether it be external factors requiring a high level of screen brightness, or the need to broadcast your message across a larger distance, Indoor LED Screens are guaranteed to leave a lasting impression.

Our black uniformity tests determine how well a TV displays a dark scene with a bright image in the center. Ideally, you want to see a completely black screen with the center cross being the only part that's lit up, and this is important for people watching movies. No LED TV has perfect uniformity, and unlike viewing angles and contrast, the panel type doesn't completely determine its black uniformity. However, most VA panels that we've tested have good black uniformity, while most IPS panels have sub-par black uniformity. This doesn't mean that every VA panel TV has good uniformity, as this can change between units, and you can also improve uniformity using the local dimming feature.

Ips panel displayfor gaming

TV manufacturers have come up with ways to improve LED TVs to increase picture quality. There are competing technologies, like OLED, which also present their own unique characteristics.

All of our Indoor LED Displays come in a modular format, which can be assembled in any screen size big or small. We offer a range of options based on the viewing distance necessary with modified solutions for up close displays and applications requiring long distance viewing.

Our Indoor LED Screens are manufactured as modular solutions, meaning we can create displays as big or as small as you like. This flexibility offers incredible potential for unique and large format LED display systems of any size.

We can provide high resolution LED Screens up to 4K UHD quality for indoor applications, creating stunning large format, high brightness displays for any project from retail to corporate spaces.

There's also another type of IPS panel, called Plane-to-Line Switching (PLS), which can be seen with the Sony X800H. This panel type was designed by Samsung and technically performs the same as an IPS panel. When you compare the pixels visually, IPS panels look like chevrons, VA looks like very straight rectangles, and PLS looks like round-edged capsules. You can learn more about pixels here.

If you’re looking for more information on our LED range or an Indoor LED Display Price, we offer multiple solutions suited to different budget requirements, often depending on the viewing distance and size. Pro Display offers LED screens that serve as a solution to a variety of applications, with a comprehensive range of both indoor and outdoor displays available.

If you require any further information, pricing or technical assistance, please call us, or send us a message through the form below.

The way the pixels are laid out can also affect text clarity. Many IPS panels, like the ones on the Sony X800H or the LG SK9000, use RGB sub-pixel layouts, while many VA panels have a BGR layout, like on the Hisense H9G. The sub-pixel layout doesn't directly affect picture quality unless you're using it as a PC monitor. Some applications may expect an RGB layout, so if you have a BGR sub-pixel layout, text may not look clear. You may need to increase the text scaling to read it properly, but this issue isn't common with an RGB layout. You can learn more about it here.