Replace OLED of COG LCD for Watch-0.66 inch

Let's talk about how to maintain the resistance TFT LCD screen?

The TFT liquid crystal display is a thin film transistor type liquid crystal display OLED Display Module. TFT LCD screens are equipped with semiconductor switches for each pixel, and each pixel can be directly controlled by dot pulses. Therefore, each node is independent and can be continuously controlled. It can not only improve the response speed of the display, but also correctly control the color gradation of the display. Therefore, the color of the resistance TFT LCD screen is closer to reality OLED Microdisplay.

Compared with CRT displays, TFT LCD displays are more delicate and delicate. How to maintain them?

1. How to clean TFT and TFT with resistor?
After the TFT LCD screen is used for a period of time, dust is often adsorbed on the screen (it is more obvious when the back side of the LCD screen is closed), and sometimes various water stains are accidentally stuck on, which has a great impact on the visual effect. How to clean it ?
①Turn off the LCD power supply first, and remove the power cord plug and graphics card connection cord plug LCD Display Module.
②Move the LCD screen to a place with better natural light, so that you can see where the dust is, which is more conducive to prescribing the right medicine, so as to achieve a better cleaning effect.
③Cleaning the TFT display does not require any special solution or cloth. Experience tells us that clean water + soft lint-free cloth or pure cotton lint-free cloth is the preferred cleaning tool for the TFT display (a paper towel that does not drop debris is also possible). When cleaning, you can use a cotton lint-free cloth dipped in clean water and wring it dry, and then use a slightly damp soft lint-free cloth to gently wipe the dust on the display (do not squeeze the display hard). It is recommended to wipe from one side of the display to the other Side until everything is wiped clean, don’t wave it randomly OLED Display Module.
Tip: Do not wipe with hard cloth or paper. At the same time, do not use alcohol or acetone cleaners or chemical cleaners, and do not spray liquid directly on the screen to prevent the liquid from penetrating the protective film.
④ After cleaning the LCD panel with a damp cloth, you can clean it again with a damp cloth that has been wrung out. Finally, dry the moisture of the LCD panel naturally in a ventilated place.