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.

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).