发明名称 |
Display panel with pre-patterned images |
摘要 |
The present invention is directed to a display panel comprising micro-containers filled with an electrophoretic fluid wherein each of the microcells has a bottom and one surface of the bottom is in contact with the electrophoretic fluid, the display panel has a first area and a second area, and the microcells in the first area have substantially the same bottom thickness and the microcells in the second area have added bottom thicknesses. Such a display panel is useful for many applications, such as bar codes, anti-counterfeiting labels, direction signages, shelf labels or watermarks. |
申请公布号 |
US9436057(B2) |
申请公布日期 |
2016.09.06 |
申请号 |
US201414486994 |
申请日期 |
2014.09.15 |
申请人 |
E INK CALIFORNIA, LLC |
发明人 |
Kang Yih-Ming;Schultz Donald A. |
分类号 |
G02B26/00;G09G3/34;G02F1/167;G02B26/02;G02F1/1343;G02F1/1347 |
主分类号 |
G02B26/00 |
代理机构 |
Perkins Coie LLP |
代理人 |
Perkins Coie LLP |
主权项 |
1. A display panel comprising microcells filled with an electrophoretic fluid, wherein: each of the microcells has a bottom and an inner surface of the bottom is in contact with the electrophoretic fluid, the display panel has a first area and a second area, the microcells in the first area have substantially the same bottom thickness, and the microcells in the second area have thicker bottom than the microcells in the first area. |
地址 |
Fremont CA US |