Since they emit light directly , OLED displays do not need a backlight.由于也是自身发光, OLED显示器 可以不用背光灯.Provided are embodiments of an optical sheet and a backlight assembly having the optical sheet.提供了一种光学片以及具有该光学片的背光组件.Backli...
We're not saying that activists should put all their effort and time into party politics...我们并不是说活动家应该把所有的精力和时间都用到政党政治上。If at any point you feel yourself becoming tense, make a conscious effort to relax...如果什么时候感到紧张...