30

2021-11

6 methods to judge the quality of LCD backlight tube

Check the brightness. That is, how many lumens the lamp bead can reach. Lumen is the unit to measure the brightness of the lamp bead.Check whether the light is uniform and the color is consistent. The light beads with good quality emit light even...

29

2021-11

Tips for reducing industrial touch screen failures

The main causes of industrial touch screen faults are screen hardware problems, wiring problems and system version errors. If it is an industrial capacitor screen, check whether the control card is damaged, whether the appearance is damaged, etc....

26

2021-11

How to select brightness for LCD screen selection?

Brightness refers to the ratio of the light intensity of the illuminant to the area of the light source. It is defined as the brightness of the light source unit, that is, the luminous intensity on the unit projection area. The display brightness...

25

2021-11

Four characteristics of resistive touch screen

The resistance touch screen changes the resistance through touch, so that the internal chip can feel the change of resistance and form feedback. Compared with the capacitive screen, the response is relatively slow. The following are the four char...

17

2021-11

RGB interface of TFT-LCD color LCD interface type

Among many liquid crystal displays, TFT-LCD signal interfaces include SPI, MCU, RGB, LVDS, Mipi, EDP, HDMI and other types. Among these interfaces, MCU, RGB, LVDS, Mipi and other signal interfaces are commonly used in the market. Today, we mainly...

15

2021-11

LCD technology has obvious advantages

LCD (liquid crystal display) uses the latest full-color display technology, and the principle is simple and easy to understand. Basically, the concept of the whole liquid crystal display technology is to use the physical characteristics of liquid...

15

2021-11

What is the difference between TFT-LCD and LCD? Which is better, TFTLCD screen or ordinary LCD screen

What does TFT-LCD screen mean? TFT-LCD is also called thin film transistor LCD. In short, it can be seen as two glass substrates with a layer of liquid crystal sandwiched between them. The glass substrate on the upper layer is connected with t...