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China 3.97 inch tft lcd with touch display 480*800 Manufacturers, Suppliers, Factory

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3.97 inch tft lcd with touch display 480*800, With the goal of "zero defect". To care for the environment, and social returns, care employee social responsibility as own duty. We welcome friends from all over the world to visit and guide us so that we can achieve the win-win goal together.

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  • 2.7 inch Square LCD RGB Interface

    2.7 inch Square LCD RGB Interface

    This product is a 2.73 inch square LCD module supporting SPI/RGB interface, 320*320 resolution square, market standard 40PIN.
    size: 2.73 inch
    Number of Pixels: 320*320
    Viewing direction: ALL O’CLOCK/ IPS
    LCM Driver IC: ILI9488
  • 1.47 inch Long Strip LCD Module Interface MCU

    1.47 inch Long Strip LCD Module Interface MCU

    HONGJIA is a large-scale 1.47 inch Long Strip LCD Module Interface MCU manufacturer and supplier in China. MCU/SPI interface, IPS sunlight readable 172*320
    size : 1.47 inch
    Number of Pixels : 172*320
    Viewing direction : ALL O’CLOCK/ IPS
    LCM Driver IC : ST7789
  • 3.2 inch TFT LCD Module Interface MIPI

    3.2 inch TFT LCD Module Interface MIPI

    SZ HONGJIA TECHNOLOGY SHARES LIMITED is China manufacturer & supplier who mainly produces 3.2 inch TFT LCD Module Interface MIPI with many years of experience. Hope to build business relationship with you. 3.2 inch TFT LCD IPS 320*480 resolution ST7796 interface MIPI with touch screen.
    size : 3.2 inch
    Number of Pixels : 320*480
    Viewing direction : ALL
    LCM Driver IC : ST7796
  • 3.1 inch TFT LCD RGB Interface

    3.1 inch TFT LCD RGB Interface

    HJ3100-02 is a 3.1 inch ips display, 480*800 resolution, compatible with SPI and RGB interfaces, 39PIN plug-in, high-definition and delicate, with a lower iron frame and narrow border, which can be used in endoscopes, handheld devices, consumer electronics, game consoles and other products.
    size: 3.1 inch
    Number of Pixels: 480*800
    Viewing direction: ALL
    LCM Driver IC: ST7701S
  • 3.5 inch TFT LCD Module 320*480 Interface SPI

    3.5 inch TFT LCD Module 320*480 Interface SPI

    You can rest assured to buy HONGJIA 3.5 inch TFT LCD Module 320*480 Interface SPI from our factory and we will offer you the best after-sale service and timely delivery. 3.5 inch TFT LCD IPS 320*480 resolution ST7796 interface SPI 14PIN.
    size : 3.5 inch
    Number of Pixels : 320*480
    Viewing direction : ALL
    LCM Driver IC : ST7796
  • 3.4 inch Square LCD Module

    3.4 inch Square LCD Module

    HONGJIA is a professional 3.4 inch Square LCD Module manufacturer and supplier in China.
    Support RGB interface IPS, 480*480, 45PIN plug.
    size : 3.4 inch
    Number of Pixels : 480*480
    Viewing direction : ALL O’CLOCK/ IPS
    LCM Driver IC : ST7701S
  • Related Blog
  • Reviews

  • Why does the RGB interface of a small LCD screen require initialization code via SPI?

    Generally speaking, the main reasons may include: reducing the number of pins to accommodate a small package size; reducing the need for host control resources (GPIO, parallel interface); simplifying hardware design (PCB layout, level conversion); the small amount of initial configuration data, which is sufficient and easy to implement with SPI; and the driver IC design supporting serial interface configuration.

  • Common Reasons for Black Screen on LCD Display and How to Fix It

    Are you facing a black screen on your LCD display? This problem can be frustrating, and it can be challenging to identify the root cause and resolve it. In this article, we will discuss some common reasons for this problem and share some tips on how to fix it.

  • What is LCD temperature display?

    ​An LCD temperature display is a kind of digital temperature display that shows the current temperature using a Liquid Crystal Display (LCD). It is frequently found in gadgets like air conditioners, weather stations, and thermometers.

  • How to prolong the storage life of LCD screens

    As a high-value electronic accessory, LCD screens are prone to damage if the storage environment is not good. Here are some suggestions from us as display screen suppliers

  • 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.

  • Advantages and disadvantages of SPI interface and QSPI interface for small-size LCD screen

    In short, for small-sized LCD screens, QSPI is a better choice: through pin multiplexing and queue mechanism, while maintaining sufficient transmission rate, PCB design and master control resource usage are greatly simplified, which is especially suitable for scenarios that require dynamic display and limited space. SPI is only applicable to extreme cases where the driver IC does not support QSPI or has extremely simple functions. When actually selecting, it is necessary to first confirm the interface specifications of the screen driver IC (some screens support both SPI and QSPI, which can be switched by configuring pins).

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