Invention Application
- Patent Title: DISPLAY DEVICE
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Application No.: US17142074Application Date: 2021-01-05
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Publication No.: US20210126064A1Publication Date: 2021-04-29
- Inventor: Jinho Ju
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Priority: KR10-2018-0011360 20180130
- Main IPC: H01L27/32
- IPC: H01L27/32 ; H01L51/52 ; G06K9/00

Abstract:
A display device includes: a substrate on which a plurality of sub-pixels are arranged; a light-emitting device including a light-emitting layer in each of the plurality of sub-pixels; a thin film encapsulation layer covering the light-emitting layer in each of the plurality of sub-pixels; a black matrix around the plurality of sub-pixels; and an optical sensor on the substrate, the optical sensor including a sensing portion for sensing light emitted from a light source, wherein the black matrix has a plurality of openings, through which light emitted from the light source passes, in a path through which the light is received by the sensing portion via an input object which is in contact with the substrate.
Public/Granted literature
- US11469279B2 Display device Public/Granted day:2022-10-11
Information query
IPC分类: