Industry Information

Update November 27, 2020

Classification knowledge of LCD screen I. Overview The discovery of liquid crystal can be traced back to the end of the 19th century and was discovered by Austrian botanists in 1888. It is a special...

Update November 26, 2020

Resistive touch screen

Resistive touch screen A resistive touch screen is a sensor that converts the physical position of the touch point (X, Y) in a rectangular area into voltages representing X and Y coordinates. Many...

Update November 25, 2020

LCD interface types and definitions

LCD interface types and definitions CVBS composite video signal Transmission signal: Luminance signal and chrominance signal are superimposed together through spectrum interleaving. Because the...

Update November 24, 2020

TFT-LCD color filter

TFT-LCD color filter The white light emitted by the backlight of the liquid crystal display, and in order to obtain a color display, we must rely on the key display material-color filters. A color...

Update November 23, 2020

Working principle of LCD screen

Working principle of LCD screen The physical properties of liquid crystal are: when it is energized, it is turned on and the arrangement becomes orderly, making it easy for light to pass; when it is...

Update November 20, 2020

LCD liquid crystal display interface

LCD liquid crystal display interface The RGB color mode is a color standard in the industry. It obtains various colors by changing the three color channels of red (R), green (G), and blue (B) and...

Update November 19, 2020

Composition of LVDS interface circuit

Composition of LVDS interface circuit In the liquid crystal display, the LVDS interface circuit includes two parts, namely, the LVDS output drive circuit (LVDS transmitter) on the driver board side,...

Update November 18, 2020

Principle of LCD

Principle of LCD Because the liquid crystal material itself does not emit light, there are lamp tubes as the light source on both sides of the display. At the same time, there is a backlight plate...

Update November 17, 2020

The working principle of LCD

The working principle of LCD Liquid crystal display, the abbreviation of LCD in English is Liquid Crystal Display, which is a kind of flat display. The liquid crystal display uses a liquid crystal...

Update November 16, 2020

LCD interface mode

LCD interface mode There are many LCD hardware interface modes, mainly including MCU mode, RGB mode, SPI mode, VSYNC mode, MDDI mode, etc. 1. MCU mode: One of the most commonly used connection modes...