Views: 0 Author: Site Editor Publish Time: 2022-12-13 Origin: Site
LCD Displays offer a number of advantages over other display technologies. They are thinner, lighter and use less power than other types of displays. LCDs also have a wider viewing angle and can be produced in larger sizes than other types of displays.
What are the protection measures for the use of Positive LCD Display?
What are the characteristics of Positive LCD Display?
How to choose the use of LCD Display?
Protection measures for the use of Positive LCD Display:
(1) Let the LCD Display a completely white screen content;
(2) Reduce the brightness of the LCD screen to a relatively dark level;
(3) Frequently change the display content on the LCD screen at different time intervals;
(4) Please turn off the monitor when you are free.
For a positive positive LCD Display, when no voltage is applied to the electrodes, the LCD is in the "OFF" state, and the light energy passes through the LCD to show a white state; when a voltage is applied to the electrodes, the LCD is in the "ON" state, and the long axis direction of the liquid crystal molecules Arranged along the direction of the electric field, light cannot pass through the LCD, showing a black state. By selectively applying voltage to the electrodes, different patterns can be displayed.
For STN-LCD, the twist angle of the liquid crystal is larger, so the contrast ratio is better and the viewing angle is wider. STN-LCD Displays based on the principle of birefringence. Its base color is generally yellow-green, and the font is blue, which becomes a yellow-green mode. When using a purple polarizer, the base color will turn gray as a gray mold. When using a polarizer with a compensation film, the base color will become close to white. At this time, the STN becomes a black and white mode, which is FSTN. The polarizers of the above three modes are turned 90°, that is, it becomes a blue mode, and the effect will be better.
LCD Display has three display modes: reflective, fully transparent and semi-transparent. A reflective plate is added behind the bottom polarizer of the reflective LCD, which is generally placed in the outdoor
Outdoor and well-lit office use. The bottom polarizer of the fully transparent LCD is a fully transparent polarizer, which requires continuous use of the backlight, and is generally used in environments with poor light. The semi-transparent LCD is between the above two. The bottom polarizer can partially reflect light, and generally has a backlight. When the light is good, the backlight can be turned off; when the light is poor, the backlight can be turned on to use the LCD.
BIBUKE located at DongGuan China, is one of the leading display suppliers. Its production line includes small to medium size LCD, TFT, and IPS modules for a variety of industrial and consumable application.