May 2024 WINSTAR News
Welcome to the May 2024 edition of the WINSTAR Newsletter! We're delighted to unveil our state-of-the-art display products to you. Let's embark on a journey of discovery and explore all the details.
- Keep reading about our new products and their features：
- (1) 0.96-inch 128x64 OLED Display Module
- (2) 5-inch 720x1280 HDMI TFT LCD Module with OCA PCAP Technology
- (3) 5.7-inch 640x480 TFT LCD Module with Touch Panel & Controller Board
- (4) 5.7-inch 640x480 IPS TFT LCD Module - WF57A5 Series
- (5) 5.7-inch 640x480 TFT LCD Module
- (6) Analysis and Solutions for Water Ripple Phenomenon in CTP-TFT-LCD Display Modules
0.96-inch 128x64 OLED Display Module
The WEO012864AG is a monochrome passive matrix OLED display module featuring a graphic COG (Chip-on-Glass) structure with a diagonal size of 0.96 inches, boasting a resolution of 128x64 dots and a high contrast ratio of 10,000:1. It operates on a logic power supply of 3V, with a duty cycle of 1/64. This WEO012864AG series monochrome OLED is equipped with the SSD1315 IC, offering support for 8-bit 6800/8080, I2C, and 3-wire/4-wire SPI interfaces, along with internal power boost and external power supply options.
Operating reliably within a temperature range of -30℃ to +70℃, with a storage temperature from -30℃ to +70℃, this OLED module is designed for versatility. It finds excellent utility in medical equipment such as oximeters, as well as in various measuring instruments including USB test devices, digital angle finders, and others.
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Model No. : WEO012864AG ►Structure: COG |
5-inch 720x1280 HDMI TFT LCD Module with OCA PCAP Technology
WF50DSYF3MHG1V is a 5-inch portrait mode TFT-LCD display module supporting HDMI signals. The module control board supports HDMI signal interface and can communicate through DVI signal interface.
WF50DSYF3MHG1V module features a projected capacitive touch panel (PCAP) and adopts optical bonding technology (OCA), which enhances ruggedness, impact resistance, and vibration resistance, while also increasing scratch resistance, preventing water vapor and dust from invading the LCD internals, and extending the lifespan of the display product.
This TFT module adopts IPS technology, providing good viewing angles, better color performance, less color distortion, a resolution of 720 x 1280 dots, and a typical 16:9 aspect ratio, offering a clear and vivid visual experience.
The supply voltage range is 4.75V to 5.25V, typically 5.0V. Its 5-inch diagonal size design suits various industrial applications, including home security solutions (e.g., access control systems) and mixing console (e.g., studio console, live console, broadcast console). Offering diversified industrial applications and excellent reliability, WF50DSYF3MHG1V is the preferred solution for numerous industries.
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Model No. : WF50DSYF3MHG1V ►Size : 5-inch (Portrait mode) |
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5.7-inch 640x480 TFT LCD Module with Touch Panel & Controller Board
The WF57A4TLFFDATA is a 5.7 inch TFT-LCD display module featuring a control board and a resistive touch panel (RTP). With a resolution of 640 x 480 dots and a 4:3 aspect ratio, it offers a high-quality visual experience. The optimal viewing angle is at 6 o'clock, while grayscale inversion occurs at 12 o'clock.
Equipped with the SSD1963 IC control board, supporting the MCU (8080+MPU) interface, this module ensures strong compatibility and ease of integration into various applications. The resistive touch panel enhances usability and simplifies product design, making it suitable for industrial control, medical equipment and testing equipment.
The WF57A4TLFFDATA measures 125.0 x 98.8 x 11.25 mm, with an effective display area of 115.2 x 86.4 mm. It operates within a temperature range of -20℃ to +70℃, with stability maintained in storage between -30℃ to +80℃. The supply voltage ranges from 3.0V to 3.6V, with a typical value of 3.3V.
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Model No. : WF57A4TLFFDATA ►Size : 5.7-inch |
5.7-inch 640x480 IPS TFT LCD Module - WF57A5 Series
The WF57A5 Series offers exceptional visual clarity and depth with its 5.7-inch IPS TFT displays. The WF57A5SYAFDNN0 model boasts high luminance of up to 1100 cd/m², ensuring vivid and clear visuals in various lighting conditions, while the WF57A5TYAFDNT0 model provides a brightness of 350 cd/m².
Distinguishing between the models, WF57A5TYAFDNT0 features a resistive touch screen, providing additional interactive functionality, while WF57A5SYAFDNN0 does not include touch capability. Both models offer wide viewing angles and anti-glare surfaces for optimal visibility.
Operating within a temperature range of -20°C to +70°C, the WF57A5 Series sets the standard for excellence in display technology, catering to industrial control systems, medical equipment, precision measurement instruments, and smart home appliances.
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Model No. : WF57A5TYAFDNT0 ►Size : 5.7-inch |
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Model No. : WF57A5SYAFDNN0 ►Size : 5.7-inch |
5.7-inch 640x480 TFT LCD Module
WF57A4TLAFDNT0 is a 5.7-inch standard TFT-LCD display module with a resolution of 640 x 480 dots and a 4:3 aspect ratio. The optimal viewing angle is at 6 o'clock direction, and grayscale inversion occurs at 12 o'clock direction. The typical brightness of the module is 350 cd/m², with a typical contrast ratio of 300:1, providing a high-quality visual experience.
This TFT module comes with a resistive touch panel, featuring strong compatibility and high sensitivity, suitable for various industrial control, and medical equipment applications. Equipped with HX8250+HX8678 driver IC, it provides excellent display performance and stable operation, supporting 18-bit RGB interface for the most accurate color reproduction, widely used in various display systems, delivering high-quality image display.
WF57A4TLAFDNT0 module measures 125.0 x 98.8 x 9.0 mm, with an active area of 115.2 x 86.4 mm. It can operate within a temperature range of -20°C to +70°C and maintain stability within a storage temperature range of -30°C to +80°C. The supply voltage range is from 3.0V to 3.6V, with a typical value of 3.3V.
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Model No. : WF57A4TLAFDNT0 ►Size : 5.7-inch |
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Analysis and Solutions for Water Ripple Phenomenon in CTP-TFT-LCD Display Modules
This article delves into the occurrence of display defects, specifically the phenomenon of water ripple in CTP-TFT-LCD display modules, discussing how Winstar identifies causes and provides effective solutions.
Water ripple is a commonly observed issue in the market, stemming from various factors such as power interference, grounding issues, lack of isolation in high-voltage boards, circuit layout, electromagnetic interference, and forced changes in liquid crystal alignment. Addressing water ripple caused by forced changes in liquid crystal alignment, Winstar shares practical experiences gained from resolving such issues.
| Water Ripple Phenomenon LCD Display | Ripple-Free LCD Display |
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