Invention Grant
- Patent Title: Display device and electronic apparatus
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Application No.: US15956191Application Date: 2018-04-18
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Publication No.: US10359664B2Publication Date: 2019-07-23
- Inventor: Masaya Tamaki , Yoko Fukunaga , Masashi Mitsui , Susumu Kimura
- Applicant: Japan Display Inc.
- Applicant Address: JP Tokyo
- Assignee: Japan Display Inc.
- Current Assignee: Japan Display Inc.
- Current Assignee Address: JP Tokyo
- Agency: K&L Gates LLP
- Priority: JP2013-080767 20130408
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; G02F1/1339 ; G02F1/1343

Abstract:
A display device includes a display surface with pixels including four sub-pixels of four colors, and being arrayed in a matrix of a first viewing angle direction and a second viewing angle direction orthogonal thereto. The first viewing angle direction in a direction parallel to the display surface of a main viewing angle direction that intersects with the display surface. A reflective member, first substrate, a second substrate facing the first substrate, a color filter with filters of four colors corresponding to the four sub-pixels, and a scattering member is provided on the second substrate. For the color filter, a change in transmittance of the filters per pixel in the main viewing angle direction is smaller than a change in transmittance of the filters per pixel in a direction orthogonal to the first viewing angle direction in the second viewing angle direction parallel to the display surface.
Public/Granted literature
- US20180239188A1 DISPLAY DEVICE AND ELECTRONIC APPARATUS Public/Granted day:2018-08-23
Information query
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