Is led LCD panel made in China? Does the domestic production line of LCD panel with more than 8 generations have independent intellectual property rights?
Author:Yu Tingting Time:2021-08-05 15:44 Browse(104)
the main difference between LED and LCD lies in the backlight panel, and there is not much difference between LCD panel.
The main difference between LED and LCD is backlight panel, LCD panel is not much different.. Let me introduce the production relationship of LCD raw materials to you.. The liquid crystal is composed of two special layers of plexiglass plate filled with liquid crystal. Only two of these two layers of glass plate can be produced in the world. Because of the high requirements of levelness and other related processes, one of them accounts for 80% of the global market share. Other manufacturers buy Glass motherboard and pour liquid crystal by themselves. The poured motherboard is very large and needs to be cut into various sizes for reprocessing, There are probably only about 10 companies with the ability of pouring liquid crystal and cutting glass in the world. I don't know about the details. Anyway, there are not many. Most of the markets are occupied by Samsung, LG, Taiwan Youda and Taiwan Qimei. Then some domestic companies buy cut glass to connect with PCB board, and then assemble it with backlight module to form liquid crystal module, Most domestic manufacturers mainly do this assembly process. LCD glass and backlight module are purchased from other companies. Some of them directly purchase the assembled LCD module, and the shell of their own company can be sold. With the optimization master, you can see which LCD module is produced.. That is to say, the LCD products we see on the market, glass plate basically no difference, the difference between different brands of goods lies in other supporting parts, precision, testing ability, etc.. The above content hand play original, I do LCD this line, hope to help you!..

Is led LCD panel made in China? Does the domestic production line of LCD panel with more than 8 generations have independent intellectual property rights?

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