Invention Grant
- Patent Title: Display device comprising angular filter
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Application No.: US15700804Application Date: 2017-09-11
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Publication No.: US10209553B2Publication Date: 2019-02-19
- Inventor: Kwangkeun Lee , Youngmin Kim , Haeil Park , Seungjin Baek , Junhan Lee , Kunhee Jo
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR
- Agency: Innovation Counsel LLP
- Priority: KR10-2016-0117300 20160912
- Main IPC: G02F1/1335
- IPC: G02F1/1335

Abstract:
A display device includes: a backlight unit emitting a light; a first substrate on a path of a light emitted from the backlight unit; a pixel electrode on the first substrate; a light amount control layer on the pixel electrode; a first polarizer on the light amount control layer; a color conversion layer on the first polarizer; and an angular filter between the backlight unit and the color conversion layer. The color conversion layer includes a phosphor, and the angular filter blocks 50% or more of a light incident to the angular filter at an incident angle of 30 degrees or more.
Public/Granted literature
- US20180074365A1 DISPLAY DEVICE COMPRISING ANGULAR FILTER Public/Granted day:2018-03-15
Information query
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