Invention Grant
- Patent Title: Display device having black matrix
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Application No.: US16035477Application Date: 2018-07-13
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Publication No.: US10777621B2Publication Date: 2020-09-15
- Inventor: Hyeonbum Lee , Jeongwon Kim , Hyoeng-ki Kim , Kwangwoo Park , Junhyuk Woo , Dongki Lee , Eonjoo Lee
- 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: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@38e60593
- Main IPC: H01L27/32
- IPC: H01L27/32 ; G06F3/044 ; H01L51/00 ; H01L51/52 ; G06F3/041

Abstract:
A display device includes a pixel defining layer disposed on a substrate and defining a plurality of openings, a plurality of organic light emitting elements disposed in the openings, a first black matrix disposed on the pixel defining layer, a thin film encapsulation layer disposed on the organic light emitting elements and the first black matrix, a plurality of touch sensor portions disposed on the thin film encapsulation layer and overlapping with the pixel defining layer, a second black matrix disposed on the touch sensor portions, and a polarizing film disposed on the second black matrix.
Public/Granted literature
- US20190123112A1 DISPLAY DEVICE Public/Granted day:2019-04-25
Information query
IPC分类: