丁香五月综合网,日韩一级黄片视频在线免费观看,国产就是操在线观看,成人一级免费视频,亚洲色图在线播放,日本精品视频在线观看,亚洲不卡免费视频

News Center
News Center

Toshiba exhibits latest OLED lighting panels at Lighting Fair 2013

Source form Internet

Abstract:Toshiba Corp and Toshiba Lighting & Technology Corp have exhibited its latest OLED lighting panels at Lighting Fair 2013 in Tokyo.
Toshiba Corp and Toshiba Lighting & Technology Corp have exhibited its latest OLED lighting panels at Lighting Fair 2013 in Tokyo.
 

'Window lamp' that does not waste light
In general, see-through OLED panels look transparent when they are off because transparent electrodes are used for both of their positive and negative electrodes. There are many OLED panels that become transparent when they are off. But Toshiba's see-through OLED panel has a different device structure from commonly-used see-through OLED panels and emits most of the light only in one direction.

"While other see-through OLED panels emit 2/3 of the light to the front side and 1/3 of the light to the back side, our panel can emit about 19/20-89/90 of the light in one direction," the company said.
 
When a large amount of light comes out from the back side of a see-through OLED panel used for a window in a room, etc, it lights up not only the room but also the outside of the room, wasting energy and possibly causing light pollution. The new panel can reduce the amount of light leaked to the outside, making it easy to realize a lighting apparatus that can be used as a transparent window during daylight hours and as a wall light during nighttime hours.
 
Design of lighting apparatus can be changed by user
The other OLED panel exhibited by Toshiba and Toshiba Lighting & Technology is powered by using an electromagnetic induction-type wireless power transmission technology so that it can be freely moved by the user.