Invention Grant
- Patent Title: Anti-peep screen with dynamically adjustable optical screen
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Application No.: US17136700Application Date: 2020-12-29
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Publication No.: US11307477B2Publication Date: 2022-04-19
- Inventor: Yin Xia , Ting Yin , Dong Chen , Ting Ting Bj Zhan , Xiang Juan Meng
- Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Applicant Address: US NY Armonk
- Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee Address: US NY Armonk
- Agency: Tutunjian & Bitetto, P.C.
- Agent Kurt Goudy
- Main IPC: G02F1/17
- IPC: G02F1/17 ; G02F1/01
Abstract:
An anti-peep screen is provided. The anti-peep screen includes a casing, a plurality of microspheres within the casing, wherein each of the microspheres includes a colorless transparent fluid fill and a plurality of charged particles, and a base electrode within the casing adjacent to the plurality of microspheres.
Public/Granted literature
- US20210116774A1 ANTI-PEEP SCREEN WITH DYNAMICALLY ADJUSTABLE OPTICAL SCREEN Public/Granted day:2021-04-22
Information query
