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The corporation upholds the philosophy of ""Be No.1 in excellent, be rooted on credit rating and trustworthiness for growth"", will proceed to provide aged and new buyers from home and abroad whole-heatedly for 3.99 inch bar tft touch screen,3.99 inch Long Strip tft display RGB,3.99 inch Long Strip lcd display 400*960,3.99 inch Long Strip tft lcd 400*960,3.99 inch Long Strip IPS High Brightness display, Warmly welcome to cooperate and develop with us! we will continue to provide product with high quality and competitive price.
3.99 inch bar tft touch screen, Our tenet is "integrity first, quality best". We've got confidence in providing you with excellent service and ideal solutions. We sincerely hope we can establish win-win business cooperation with you in the future!

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  • 5.5 inch Touch LCD IPS

    5.5 inch Touch LCD IPS

    HJ5502-02 5.5 inch Touch LCD IPS is a 5.5 inch touch LCD screen developed and produced by Shenzhen Hongjia Technology. It has a high resolution of 1080*1280, LCD touch panel integration, GT911, IIC interface, multi-point touch screen, brightness of 1000 lumens, and is clearly visible in the sun. The 5.5 inch touch display can be applied to handheld testing instruments, handheld POS machines, drone remote controllers and other products. Our company can provide customization according to customer requirements.
    Size： 5.5 inch
    Number of Pixels： 1080*1920
    Viewing direction: ALL
    LCM Driver IC： IIL7807D
  • 2.4 inch Transflective LCD 40PIN

    2.4 inch Transflective LCD 40PIN

    HJ2405-01 is a 2.4 inch Transflective LCD 40PIN, ultra-low power consumption, 240*320 resolution, supports SPI/MCU/RGB interface, and uses ST7789 driver IC. This screen is readable under sunlight. The stronger the sunlight, the clearer the display effect. It can also display outdoors without turning on the backlight LED.
    Size: 2.4 inches
    Resolution (Number of Pixels): 240*320
    Viewing direction: wide viewing angle
    Driver IC (LCM Driver IC): ST7789
  • 5 Inch Round Lcd 1080*1080 MIPI with Multi-touch Screen

    5 Inch Round Lcd 1080*1080 MIPI with Multi-touch Screen

    The HJ5001-01 is a 5.0-inch round LCD with a MIPI interface and a 1080*1080 resolution. It boasts high-definition resolution, vibrant and lifelike colors, and features double-sided EMI shielding on the FPC to enhance anti-interference and shielding capabilities. It includes a multi-touch capacitive touchscreen using the GT911 touchscreen IC. This product can be widely used in various electronic devices, including smart home devices, consumer electronics, and industrial control equipment. We also provide touchscreen solutions. All displays from Shenzhen Hongjia Technology comply with RoHS regulations and adhere to stringent environmental and safety standards. We serve numerous Fortune 500 companies worldwide and offer a 36-month after-sales service.
    Size： 5 inch
    Number of Pixels： 1080*1080
    Viewing direction: ALL O’CLOCK/ IPS
    LCM Driver IC： HX8399
  • 3.95 inch Square LCD Interface RGB 40PIN

    3.95 inch Square LCD Interface RGB 40PIN

    HJ3950-06 is a 3.95 inch Square LCD developed and produced by Shenzhen Hongjia Technology. It has a resolution of 480*480 and supports RGB interface 16/18BIT and standard 40PIN plug-in. The 3.95 inch LCD can be used in medical, industrial equipment, digital products, smart home and other products. Our company can customize the 3.95 inch ips Square display according to customer requirements.
    Size: 3.95 inches
    Resolution (Number of Pixels): 480*480
    Viewing direction: ALL O’CLOCK/ IPS
    Driver IC (LCM Driver IC): ST7701S
  • 2.3 inch Long Strip LCD with Touch

    2.3 inch Long Strip LCD with Touch

    2.3 inch Long Strip LCD with Touch is a 2.3 inch long strip with touch compatible with SPI/MCU/QSPI interface. The interface can be selected through the IM port, 30PIN standard plug. Resolution 200*480, with single-point touch screen.
    Size： 2.3 inch
    Number of Pixels： 200*480
    Viewing direction: ALL O’CLOCK/ IPS
    LCM Driver IC： CST810
  • 2.4 inch TFT LCD Module Interface MCU

    2.4 inch TFT LCD Module Interface MCU

    As the professional manufacture, we would like to provide you HONGJIA 2.4 inch TFT LCD. And we will offer you the best after-sale service and timely delivery. 2.4 inch TFT LCD Module Interface MCU IPS, 240*320 resolution, 45PIN market common screen
    size : 2.4 inch
    Number of Pixels : 240*320
    Viewing direction : ALL
    LCM Driver IC : ST7789
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  • Understanding the Causes of Screen Flickering in Small and Medium-Sized TFT Screens and How to Address Them

    LCD screen itself has problems. If it is indeed the screen itself that is at fault after testing with relevant instruments, in addition to replacing a new LCD screen, the device-related software should be debugged and optimized so that the screen can work with the motherboard's CPU. The best way is to increase the OSC frequency of the IC and see how the LCD screen flickers. Of course, if the TFT LCD screen has separate row and column drivers, you can also adjust it by setting the driver chip.

  • ​What are the differences between TTL and RGB interfaces for small and medium-sized LCD screens?

    Therefore, TTL (LVDS) is the screen cable, transmitting digital signals; RGB (VGA) is the external cable, transmitting analog signals—this is the fundamental difference.

  • Why you need 4.0 inch Round LCD Module?

    A 4.0 inch Round LCD module is an electronic display component that provides a clear and high-resolution visual output. Here are a few reasons why you might need this module:

  • Mechanical buttons meet colorful round LCD screens, bringing a gorgeous transformation to the product

    In recent years, people have become increasingly demanding of the aesthetics of home appliances. The traditional monochrome LCD screens with square buttons no longer meet the needs of consumers. Therefore, the round button color LCD screen has emerged to cater to the needs of consumers. This article will introduce the characteristics of the round button color LCD screen, its contribution to home appliance aesthetics, and why it is a high cost-effective solution.

  • Application of 3.97-inch IPS screens in handheld beauty devices

    With the advancement of technology, beauty devices have made great progress, especially the introduction of 3.97-inch IPS screens. 480*800 resolution, 1000 contrast, support for RGB and MIPI interfaces, high-definition and delicate full-viewing angle, high color saturation and many other advantages, and the compact size of these screens makes handheld devices easy to carry around, while IPS technology gives users a clearer viewing experience. In this article, we explore the various applications of this screen in beauty devices.

  • 2.1-inch round screen incell with multi-touch screen MIPI interface, 540*540 high-definition and delicate low-cost

    The HJ2101-02 is a 2.1-inch round LCD with a MIPI interface, supporting a variety of resolutions, including 540*540, 480*480, and 360*360. Compared to the 480*480 2.1-inch round screens on the market, it offers higher-definition, finer-grained displays with more vivid and lifelike colors.

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