| 发明名称 | Laminated diffuser | ||
| 摘要 | Embodiments for optical diffusion devices are provided. In one example, an optical diffusion device comprises a first optical element including a first diffusing surface, a second optical element including a second diffusing surface, and an adhesive layer optically coupling the first diffusing surface to the second diffusing surface. | ||
| 申请公布号 | US9638841(B2) | 申请公布日期 | 2017.05.02 |
| 申请号 | US201414250308 | 申请日期 | 2014.04.10 |
| 申请人 | MICROSOFT TECHNOLOGY LICENSING, LLC | 发明人 | Chen Liying;Powell Karlton David |
| 分类号 | H01J5/16;G02B5/02;G02F1/1335 | 主分类号 | H01J5/16 |
| 代理机构 | Alleman Hall Creasman & Tuttle LLP | 代理人 | Alleman Hall Creasman & Tuttle LLP |
| 主权项 | 1. An optical diffusion device, comprising: a first optical element including a first diffuser film including a first diffusing surface having a circular angular contour shape; a second optical element including a second diffusing surface; and an adhesive layer optically coupling the first diffusing surface to the second diffusing surface without any intervening air gaps. | ||
| 地址 | Redmond WA US | ||