va lcd, do you know？ -凯发旗舰厅

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currently it has achieved colorization sections of lcd, the mature product is va lcd.
about va lcd products, don't you know? here i will give you a brief introduction:
1、the display contrast is much better than conventional tn type due to va lcd displaying is black, but must use the highlighted backlight, or showing the effect is very poor;
2、the color will have off color, because the va's color is the color of the deployment of out silk screen to screen above, so if you have samples is better, otherwise only rendering, the color of the actual product may has some differences and rendering;
3、va products are the most commonly used is the operating temperature at room temperature (- 10 to 60 degrees), wide temperature (20 to 70 degrees ), the limit temperature can be - 30 to 80 degrees;
4、va lcd process complexity and cost of raw materials cost is higher than that of conventional tn sections of screen, so the open mold fee and unit price should be a little higher, but also not much;
5、about va product driven, and conventional tn segment code screen is the same, dynamic screen can also adopt ht1621 driver.
through the simple introduction, i believe you have a certain understanding about va products, this product is now widely used in home appliances, automotive electronics, instrumentation and other fields, application scope is quite wide.