| 发明名称 |
Reflective display utilizing luminescence |
| 摘要 |
A reflective color display pixel has a top surface for receiving ambient light, and a plurality of sub-pixels including a first sub-pixel. The first sub-pixel has a broadband mirror and a luminescent layer disposed over the broadband mirror. The luminescent layer contains a luminescent material for absorbing a portion of the ambient light and emitting light of a first color, and a light-absorbing material for absorbing light of wavelengths longer than a wavelength of the first color. |
| 申请公布号 |
US9001406(B2) |
申请公布日期 |
2015.04.07 |
| 申请号 |
US201013996510 |
申请日期 |
2010.12.20 |
| 申请人 |
Hewlett-Packard Development Company, L.P. |
发明人 |
Sheng Xia;Gibson Gary;Henze Dick;Zhou Zhang-Lin |
| 分类号 |
G02B26/00;G02F1/03;G03G13/00;G09G3/34;G02B17/00;G02F1/1335;G02B26/02;G02F1/167 |
主分类号 |
G02B26/00 |
| 代理机构 |
|
代理人 |
Dryja Michael A. |
| 主权项 |
1. A reflective color display pixel comprising:
a top surface for receiving ambient light; and a plurality of sub-pixels including a first sub-pixel, the first sub-pixel having a broadband mirror and a luminescent layer disposed over the broadband mirror, the luminescent layer containing luminescent material particles fixably disposed within the luminescent layer for absorbing a portion of the ambient light and emitting light of a first color, and light-absorbing material particles fixably disposed within the luminescent layer and being different particles than the luminescent material particles for absorbing light of wavelengths longer than a wavelength of the first color. |
| 地址 |
Houston TX US |
