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China 3.99 inch touch screen Fully bonded 400*960 Manufacturers, Suppliers, Factory

HONGJIA is a professional manufacturers and suppliers in China. Our factory provides transflective LCD, wide temperature LCD, square LCD, etc. Extreme design, quality raw materials, high performance and competitive price are what every customer wants, and that's also what we can offer you. We take high quality, reasonable price and perfect service.
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  • 2.1 inch Round LCD Module Interface RGB

    2.1 inch Round LCD Module Interface RGB

    HONGJIA is a large-scale 2.1 inch Round LCD Module Interface RGB manufacturer and supplier in China. High resolution 480*480, ST7701S interface RGB
    size : 2.1 inch
    Number of Pixels : 480*480
    Viewing direction : ALL O’CLOCK/ IPS
    LCM Driver IC : ST7701
  • 3.0 inch Transflective LCD Module Interface MCU

    3.0 inch Transflective LCD Module Interface MCU

    We can provide professional service and better price for you. If you interested in HONGJIA 3.0 inch Transflective LCD Module Interface MCU products, please contact with us. We follow the quality of rest assured that the price of conscience, dedicated service. 3.0 inch TFT LCD TRANSFLECTIVE sunlight readable 240*400 low power consumption 45PIN.
    size : 3.0 inch
    Number of Pixels : 240*400
    Viewing direction : ALL
    LCM Driver IC : ST7793
  • 3.5 inch TFT LCD Module 320*480 Interface MCU

    3.5 inch TFT LCD Module 320*480 Interface MCU

    Find a huge selection of 3.5 inch TFT LCD Module 320*480 Interface MCU from China at SZ HONGJIA TECHNOLOGY SHARES LIMITED. Provide professional after-sales service and the right price, looking forward to cooperation. 3.5 inch TFT LCD IPS 320*480 resolution ILI9481B interface 30PIN MCU.
    size : 3.5 inch
    Number of Pixels : 320*480
    Viewing direction : ALL
    LCM Driver IC : ILI9481B
  • 3.5 inch TFT LCD Module 320*240

    3.5 inch TFT LCD Module 320*240

    Find a huge selection of 3.5 inch TFT LCD Module 320*240 from China at SZ HONGJIA TECHNOLOGY SHARES LIMITED. Provide professional after-sales service and the right price, looking forward to cooperation. 3.5 inch TFT LCD 320*240 resolution interface RGB standard 54PIN.
    size : 3.5 inch
    Number of Pixels : 320*480
    Viewing direction : 12：00
    LCM Driver IC : ---
  • 7 inch IPS Display 1200x1920

    7 inch IPS Display 1200x1920

    HJ7020-01 is a high-resolution 7iNCH vertical screen with 1200*1920 resolution, MIPI interface, 1500 lumens brightness, and clear images under outdoor sunlight. It is suitable for those who have requirements for display effects or outdoor equipment.
    size: 7.0 inch
    Number of Pixels: 1200*1920
    Viewing direction: ALL
  • 3.5 inch IPS with Capacitive Touch Screen 480x800

    3.5 inch IPS with Capacitive Touch Screen 480x800

    HJ3500-06 is a 3.5 inch Touch LCD MIPI interface, interface I2C, Integrated display and touch screen, integrated with a flat cable for easy design, GT911 touch IC, MIPI interface, 30pin standard plug, 480*800 resolution, can be used in medical equipment, blood oxygen meter, handheld detection instrument, law enforcement instrument, vehicle-mounted equipment and other products, our company can accept customization according to customer requirements.
    Size: 3.5 inches
    Resolution (Number of Pixels): 480*800
    Viewing direction: ALL O’CLOCK/ IPS
    Driver IC (LCM Driver IC): ST7701
  • Related Blog
  • Reviews

  • How to Reduce Radiation from LCD Screens

    First, it should be clear that the main type of radiation produced by LCD monitors is low-frequency electromagnetic radiation, and its radiation level is far below international safety standards. Compared with the old cathode ray tube (CRT) monitors, LCDs have much less radiation. Therefore, the impact of LCD devices on the human body is very limited. However, there are ways to reduce the impact of this radiation. In this article, we will explore some effective ways to reduce LCD screen radiation.

  • LCD display brightness test method and calculation method

    The LCD screen itself does not emit light, and a backlight needs to be added to the back of the glass for normal display. This involves how to test the surface brightness and backlight uniformity of the LCD screen. The brightness of the LCD screen surface and backlight brightness are measured through BM -7 equipment test, the test is more accurate when the display is powered normally and displays a solid color picture.

  • 3.2 inch IPS display 320*480 supports multiple interfaces, suitable for single chip microcomputer

  • Advantages of LCD screens

    Liquid crystal display is a kind of flat panel display. It is used for the screen display of TV and computer. The advantages of the display are low power consumption, small size and low radiation.

  • Small and medium-sized LCD screen--IPS full viewing angle screen technology principle

    IPS is the abbreviation of In-Plane Switching in English. The English meaning is in-plane switching hard screen technology, commonly known as "hard screen". It is the most advanced LCD panel technology in the world. Like wearing glasses. Generally, more mainstream mobile phones will use IPS screens, which have excellent display effects, so it has become one of the major selling points of many mobile phones.

  • 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.

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