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公开(公告)号:US11175529B2
公开(公告)日:2021-11-16
申请号:US16751711
申请日:2020-01-24
Applicant: INTEL CORPORATION
Inventor: Thomas A. Nugraha , Dong Yeung Kwak , Jue Li , Chieko Uemizu
IPC: G02F1/1335 , G06F21/84 , G06F3/041 , G02F1/1347 , G02F1/1334 , G06F13/40 , G02F1/1333
Abstract: Disclosed herein are techniques related to privacy at display devices. The techniques include an apparatus having an electroactive privacy layer of a display device. The electroactive privacy layer is configured to restrict a propagation direction of light emission associated with a display layer of the display device. The restriction of propagation is generated by micro louvers formed in the electroactive privacy layer.
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公开(公告)号:US10578912B2
公开(公告)日:2020-03-03
申请号:US16328914
申请日:2016-09-30
Applicant: INTEL CORPORATION
Inventor: Thomas A. Nugraha , Dong Yeung Kwak , Jue Li , Chieko Uemizu
IPC: G02F1/1335 , G06F21/84 , G06F3/041 , G02F1/1347 , G02F1/1334 , G06F13/40 , G02F1/1333
Abstract: A touch sensitive active privacy screen, includes an apparatus having an electroactive privacy layer (122) of a display device. The electroactive privacy layer (122) is configured to restrict a propagation direction of light emission associated with a display layer (124) of the display device. The restriction of propagation is generated by micro louvers (412) formed in the electroactive privacy layer (122).
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