- Patent Title: Display device, viewing angle control device, electronic display device, and multiple image display device having a viewing angle control panel with a transparent electrode and alignment film
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Application No.: US17847432Application Date: 2022-06-23
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Publication No.: US11809036B2Publication Date: 2023-11-07
- Inventor: Toshiharu Matsushima , Shunichi Kimura
- Applicant: Japan Display Inc.
- Applicant Address: JP Tokyo
- Assignee: JAPAN DISPLAY INC.
- Current Assignee: JAPAN DISPLAY INC.
- Current Assignee Address: JP Tokyo
- Agency: XSENSUS LLP
- Priority: JP 21104319 2021.06.23
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; G02F1/1337 ; G02F1/137 ; G02F1/13

Abstract:
According to one embodiment, an electronic device includes a first polarizer having a first transmission axis, a first viewing angle control panel including a first liquid crystal layer containing hybrid-aligned liquid crystal molecules, a second polarizer, a second viewing angle control panel including a second liquid crystal layer containing hybrid-aligned liquid crystal molecules and a third polarizer. In plan view, an initial alignment direction of horizontally aligned liquid crystal molecules of the first liquid crystal layer and an initial alignment direction of horizontally aligned liquid crystal molecules of the second liquid crystal layer are parallel to each other and parallel or orthogonal to the first transmission axis.
Public/Granted literature
- US20220413338A1 ELECTRONIC DEVICE Public/Granted day:2022-12-29
Information query
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