How to solve the unclear focus of the LCD screen?
LCD screens are widely used in securities trading, financial information display, airport flight dynamic information display, port and station passenger guidance information display, stadium information display, road traffic information display, dispatch command center information display, postal services, telecommunications, shopping malls and shopping centers Business promotion and information display in other service areas. Liquid crystal displays are a type of display used in digital clocks and many portable computers.
LCD display uses two pieces of polarized material, between them is a liquid crystal solution. When current passes through the liquid, the crystals are rearranged so that light cannot pass through them. Therefore, each crystal is like a shutter, allowing light to pass through and blocking it. Liquid crystal displays are currently developing towards the goal of being light, thin, short, and small, and display products with a long history in computer peripherals are certainly no exception.
When using the monitor with this kind of problem, it can be found that the image is obviously blurred. This kind of problem is generally caused by the internal circuit of the display, and it may also be caused by the display being damp. When you buy a monitor, you must not choose such a monitor. If your monitor has such a problem, it is recommended to send it to a professional maintenance department for repair.
Shenzhen Jinghanda Electronics Co., Ltd. has been engaged in the production and research and development of LCD modules for 18 years. The product categories are TN, STN, FSTN and TFT. The types of monochrome screens are complete, from 8001, 1601, 1602, 2004, 12864... to 320240 meets your various needs. The company's standard products are in stock, and you can get the right products at an excellent price and fast speed. It also shows that the LCD screen has a great application in the social and economic field.