发明名称 |
Peep prevention display |
摘要 |
Provided is a peep prevention display, wherein a peep prevention film layer is provided on the light exit side of the peep prevention display, and the peep prevention film layer has a mesh structure; meshes of the mesh structure are arranged corresponding to sub-pixel units or pixel units of the display, and the peep prevention film layer comprises a P electrode lead layer, a P type semiconductor layer, an N type semiconductor layer and an N electrode lead layer. Since the peep prevention display has a small display angle of view, it can prevent peep by a person from side angle of view while providing image display for a user viewing from the front, so as to effectively protect personal privacy and business secret. In addition, the light blocked by a peep prevention film layer can be converted to electric energy, thus achieving an effect of self electricity generation. |
申请公布号 |
US9507188(B2) |
申请公布日期 |
2016.11.29 |
申请号 |
US201414413928 |
申请日期 |
2014.05.26 |
申请人 |
BOE Technology Group Co., Ltd. |
发明人 |
Qin Wei;Yu Jing |
分类号 |
H01L27/15;G02F1/133;H01L31/16;H01L31/0224 |
主分类号 |
H01L27/15 |
代理机构 |
Banner & Witcoff, Ltd. |
代理人 |
Banner & Witcoff, Ltd. |
主权项 |
1. A peep prevention display, wherein a peep prevention film layer is arranged on a light exit side of the peep prevention display, and the peep prevention film layer has a mesh structure; the peep prevention film layer comprises: a P electrode lead layer, a P type semiconductor layer, an N type semiconductor layer and an N electrode lead layer. |
地址 |
Beijing CN |