Industry Information

Update November 13, 2020

Color filter (CF) We divide the three colors of RGB into three independent points, each with different grayscale changes, and then regard the three adjacent RGB display points as a basic unit of...

Update November 12, 2020

TFT LCD(Thin film transistor liquid crystal display)

TFT-LCD Upper and lower two layers of glass and alignment film The upper and lower layers of glass are mainly used to clamp the liquid crystal. There are thin film transistors (TFT) on the bottom...

Update November 11, 2020

The difference between resistive and capacitive touch screens

Working principle of resistive touch screen The resistive touch screen is mainly controlled by pressure sensing. It consists of a display screen and a resistive thin film screen that closely fits the...

Update November 10, 2020

Touch screen principle

Resistive touch screen The resistive touch screen converts the physical position of the touch point (X, Y) in the rectangular area into voltages representing X and Y coordinates. Then after ADC...

Update November 09, 2020

The difference between resistive touch screen and capacitive touch screen

The difference between resistive touch screen and capacitive touch screen Resistive touch screen Use pressure sensing for control. The main part of the resistive touch screen is a resistive film...

Update November 09, 2020

The difference between resistive touch screen and capacitive touch screen

The difference between resistive touch screen and capacitive touch screen Resistive touch screen Use pressure sensing for control. The main part of the resistive touch screen is a resistive film...

Update November 06, 2020

LCD type

LCD type Due to its limitations, TN liquid crystals are only used to produce character-type liquid crystal modules; while STN (DSTN) liquid crystal modules are generally small and medium-sized, both...

Update November 05, 2020

Drivers and controllers

Drivers and controllers YD is the frame synchronization signal, LP is the row synchronization signal, DATA is the column-driven data bus, used to transmit the output data (0 or 1) on the column, XCLK...

Update November 04, 2020

Principle of TFT LCD

Principle of TFT LCD In fact, the working principle of the new TFT liquid crystal display is also based on the principle of TN liquid crystal display. The structure of the two is also basically the...

Update November 03, 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...