The black mark on the right side is the effect of the lamp burning the LCD screen.

在右边的黑色标志，是燃烧着的液晶屏幕灯的效果。

youdao

Based on this, a liquid nitrogen cooled screen device is developed to control the radiation degradation of deuterium lamp.

在此基础上，研制了液氮制冷屏装置来抑制氘灯衰减。

youdao

This article mainly discusses the change of the incandescent lamp display screen into LED gray-scale screen, which displays both digital information and analogue pictures.

本文主要论述了如何将老式白炽灯显示屏改造成，既可以显示数字信息，又可以显示模拟图像信息的LED灰度屏的设计方案。

youdao

The second winner, Luxim , wants to build a new type of projection lamp for big-screen TV sets.

FORBES: Magazine Article