- 专利标题： GRADIENT-INDEX LIQUID CRYSTAL DEVICE WITH MASKED ELECTRODE BOUNDARY
-
申请号： US17173177申请日： 2021-02-10
-
公开(公告)号： US20220252931A1公开(公告)日： 2022-08-11
- 发明人: Afsoon JAMALI , Changwon JANG , Sandro PINTZ
- 申请人： Facebook Technologies, LLC
- 申请人地址： US CA Menlo Park
- 专利权人： Facebook Technologies, LLC
- 当前专利权人： Facebook Technologies, LLC
- 当前专利权人地址： US CA Menlo Park
- 主分类号： G02F1/1335
- IPC分类号： G02F1/1335 ; G02F1/1343
摘要：
A device includes a liquid crystal (“LC”) layer having a gradient refractive index distribution. The device also includes an electrode layer coupled to the LC layer. The electrode layer includes a plurality of electrodes separated by one or more gaps masked by a light shielding material.
公开/授权文献
信息查询
IPC分类:
