high contrast lcd module factory

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ERM1601DNS-1 is big 16 characters wide,1 row character lcd module,SPLC780C controller (Industry-standard HD44780 compatible controller),6800 4/8-bit parallel interface,single led backlight with white color included can be dimmed easily with a resistor or PWM,ffstn-lcd negative black,white text on the black color,high contrast,wide operating temperature range,wide view angle,rohs compliant,built in character set supports English/Japanese text, see the SPLC780C datasheet for the full character set. It"s optional for pin header connection,5V or 3.3V power supply and I2C adapter board for arduino.

At Youritech, we design and manufacture standard, semi-custom and full custom LCD/OLED display modules,touch screen,driver board,open frame. Contact us today,let our engineering team quickly and accurately feedback you with details.

We have thousands of standard products that are in stock and available from our Seattle, WA and Hong Kong warehouses to support fast product development and preproduction without MOQ. The stock covers TN, STN LCD display panels, COB, COG character LCD display, graphic LCD display, PMOLED, AMOLED display, TFT display, IPS display, high brightness and transflective, blanview sunlight readable display, super high contrast ratio display, lightning fast response displays, efficient low power consumption display, extreme temperature range display, HMI display, HDMI display, Raspberry Pi Display, Arduino display, embedded display, capacitive touch screen, LED backlight etc.  Customers can easily purchase samples directly from our website to avoid time delays with setting up accounts and credit terms and shipping within 24 hours.

Many of our customers require customized OEM display solutions.  With over two decades of experience, we apply our understanding of available display solutions to meet our customer’s requirements and assist from project concept to mass production. Using your ideas and requirements as a foundation, we work side by side with you to develop ideas/concepts into drawings, build prototypes and to final production seamlessly. In order to meet the fast changing world, we can provide the fastest turnaround in the industry, it takes only 3-4 weeks to produce LCD panels samples and 4-6 weeks for LCD display module, TFT LCD, IPS LCD display, and touch screen samples. The production time is only 4-5 weeks for LCD panels and 5-8 weeks for LCD display module, TFT LCD, IPS LCD display, and touch screen.

Orient Display is a company that specializes in manufacturing monochrome TFT screen, monochrome TFT display module with competitive prices. The company was founded in 1996 by specializing in fields of production, R&D, quality controls. Thanks for the management and employee’s continuous hardworking and enormous effort and shareholder continuous investment over years, Orient Display factory is now the world’s lead standard and monochrome TFT display module manufacturer in flat panel industry and is listed as a public company in China stock market. Now, Factories have complete quality and environment management system, ISO9001, ISO/IATF16949, ISO14001, IECQ QC080000. It is also No.1 in the world for automotive capacitive touch screen which took around 18% market share in the world automotive market.

Some customers are used to monochrome STN, Blue STN, FSTN or FFSTN graphic LCD displays. But with fewer and fewer manufacturers produce this legacy 4.8” or 5.7” QVGA displays. The EOL pressure is high. Orient Display uses the conventional color TFT displays to convert them into monochrome TFT displays. The interfaces are fully compatible which is easy for the customers to have drop replacement option.

The contrast for these monochrome TFT LCD displays are much better than monochrome STN, Blue STN, FSTN or FFSTN graphic LCD displays. The monochrome TFT LCD displays (active matrix) have the contrast ratio of at least 300:1 or even higher than 1,000:1 but it is difficult for monochrome STN, Blue STN, FSTN or FFSTN graphic LCD displays (passive matrix) to achieve 50:1.

The viewing angle for these monochrome TFT LCD displays are much better than monochrome STN, Blue STN, FSTN or FFSTN graphic LCD displays. The monochrome TFT LCD displays (active matrix) have the viewing angle of 80/80/80/80 while it is difficult for monochrome STN, Blue STN, FSTN or FFSTN graphic LCD displays (passive matrix) to achieve 45/45/25/45.

The price and production quality of these monochrome TFT lcd displays are much better than monochrome STN, Blue STN, FSTN or FFSTN graphic LCD displays.

This is the 128x64 dot matrix lcd module,high contrast,white on black,best choose for measuring equipment,30 PIN,serial SPI interface,detail data-sheet.Warmly welcome to contact our sales cassie@rxxdisplay.com .

A: Yes,. Please send your drawing paper. If you have not, please tell me the outline size of the LCD display, display information, if need backlight or PCB board with IC, We will evaluate the cost and give you price soon.

A:Normally,it will take about three days to design the drawing for confirmation;once customer confirmed,it will take 15 days to finish for segment lcd;and 30 days to finish for graphic lcd.

Traditional Mono LCD modules often run into the obstacle of poor readability in an outdoor ambiance due to brightness and viewing angle restrictions. Designers must then consider TFT LCD technology to overcome these obstacles, but with the trade-off of more expensive data logic controllers and the additional time/effort required to redesign the application.

ZETTLER Displays has developed a High Contrast Graphic Module with TFT LCD logic (3.5” and 5”), while utilizing a monochromatic LCD graphics driver. Integrated with ZETTLER’s patented technology in driving circuit, this HC Module can offer an easy connection and plug-in replacement for customers’ existing Mono LCD Module design while providing a much higher contrast, better viewing angles and more display color options compared to traditional Mono LCD products.

Article today is about a way to revive some old units with faulty display backlight to former glory. It takes huge amount of man-hours and grey-beards to develop advanced and high performance test instruments. Also it is not trivial to maintain equipment in good health, especially for that extended lifespan over 25+ years. Reason is rather generic – many components from the past often not available on the market today. This means difficult and time consuming workarounds and repairs with modern equivalents if any of the obsoleted parts go bad.

In this article we will look at finding replacement for key component of user interface such as graphical LCD screen. Back in the 90’s vacuum fluorescent displays were the king of the market for high end instrumentation. We can name just few well known examples – HP 3458A, Fluke 5700A, Datron 1281 or even daily bench meter like HP 34401A. LCD tech still was quite new and developing then. Here we will be patching up not just any instrument, but the crown jewel of the resistance metrology field – Measurements International 6010B 9½-digit DCC bridge. 6010B is a predecessor from 1997 of today’s modern Model 6010D improved version.

Metrology lab targeted bridge system like 6010 in 99.9% of target usage cases is controlled remotely via control program over GPIB bus. But in rare case when operator needs to run quick check or verify good connections to resistance standards user can find onboard LCD handy. However, here is a weak point in such case if factory-made backlight got faulty due to age of some older instruments.

Older 6010 bridges using miniature incandescent light bulb for providing backlight. This backlight is quite fragile and with 25-year old obsoleted instrument like 6010B chances for dead lamp or near failing one are high. It would be hard or next to impossible to find exact to-spec replacement for original bulb today. But not all is lost and we can rectify the situation with new LED-backlit high contrast display instead.

This would give more user enjoyment out of older but still perfectly capable instruments. Keep in mind that LCD replacement procedure and steps in this guide are shown only as simple example on what can be done. It is not the only possible solution, but perhaps rather easy one.

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MIL 6010B build is very modular and mechanically well designed. Front panel MIL 6010B can be detached from chassis by removing four screws on the sides. 6010 units have LCD, backlight and keypad are mounted on front panel metalwork.

This display does not have integrated backlight but has optional special option for electroluminescent backlight (-EO suffix). Measurements International didn’t go for electrically noisy high-voltage electroluminescent backlight. Instead they went for linear low voltage incandescent bulb in aluminum reflective/heatsink focused on very cool looking multi-fiber optical cable to spread light into LCD light diffuser.

Each strand on fiber cable is edged and polished to perfectly flat surface to have good light transmission from light source to backlight module in LCD.

To match style of light-blue Measurements International instruments and latest 6010D negative white display used. We got few mechanically and most important, electrically compatible RA6963-based EastRising ERM24064DNS-1 LCDs. These modules available for inexpensive $28 USD and have very close dimensions to AND original LCD used by factory.

New module have very similar mechanical dimensions, but does not match old display perfectly. It need small amount of alignment in position for good centering. I did not want to modify original mounts or frame thus can live with few millimeters off ideal position.

MIL 6010 use 20-conductor flat ribbon cable to interface with LCD. Pins 21 and 22 used for backlight power. These need to be connected to +5V power source by user.

Next modification is LCD contrast adjustment. Measurements International 6010B bridge does not allow user programmable LCD contrast change. We have to do it the hardware way. Contrast is controlled by bias from small negative supply and simple R3/R4 divider network. One way is to change values of R3 or R4 resistors on LCD PCB. Or alternative path, also recommended in interfacing document supplied with LCD is to connect multi-turn 10 kΩ trim potentiometer between negative supply (pin 20, marked orange on Image 12) and ground (marked blue on Image 12). Trim-pot was soldered directly to -15V and GND pads available at R3, R4 and all needed is good fixed contrast setting.

After modifications on LCD completed, install it into unit. Make sure to insulate exposed 4.2 VAC pin header and wire used for old lamp power. I didn’t remove original lamp assembly and holder, you can still see it on Image 12.

Make sure flat ribbon cable connected in proper orientation. Usually it is already previously bent from original display connection. Next is check everything, do a first power on. It is good time now to adjust contrast on display for desired viewing angles before closing everything together.

Such LCD replacement was easy and quick improvement of expensive and rare instrument. Hopefully this brings an example on how obsolete old parts can be replaced with modern technology, bringing second life to instruments we all love.

The standard character type of VATN LCD such as 16x2, 20x2 are in our VATN module category, more than that the customize ICON type VATN LCD is very popular applying for white goods, industrial equipment, medical device, consumer product..etc.

Get rich colors, detailed images, and bright graphics from an LCD with a TFT screen. Our standard Displaytech TFT screens start at 1” through 7” in diagonal size and have a variety of display resolutions to select from. Displaytech TFT displays meet the needs for products within industrial, medical, and consumer applications.

TFT displays are LCD modules with thin-film transistor technology. The TFT display technology offers full color RGB showcasing a range of colors and hues. These liquid crystal display panels are available with touchscreen capabilities, wide viewing angles, and bright luminance for high contrast.

Our TFT displays have LVDS, RGB, SPI, and MCU interfaces. All Displaytech TFT LCD modules include an LED backlight, FPC, driver ICs, and the LCD panel.

We offer resistive and capacitive touch screens for our 2.8” and larger TFT modules. Our TFT panels have a wide operating temperature range to suit a variety of environments. All Displaytech LCDs are RoHS compliant.

We also offer semi-customization to our standard TFT screens. This is a cost-optimized solution to make a standard product better suit your application’s needs compared to selecting a fully custom TFT LCD. Customizations can focus on cover glass, mounting / enclosures, and more - contact us to discuss your semi-custom TFT solution.