Invention Grant
- Patent Title: Display device including photosensor units
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Application No.: US16887595Application Date: 2020-05-29
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Publication No.: US11238256B2Publication Date: 2022-02-01
- Inventor: Ji Hun Ryu , Il Nam Kim , Jong Hyun Lee , Jae Kyoung Kim , Eun Jin Sung , Seong Ryong Lee
- 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
- Agency: F. Chau & Associates, LLC
- Priority: KR10-2019-0069617 20190612
- Main IPC: G09G3/20
- IPC: G09G3/20 ; G06K9/00 ; G02F1/133

Abstract:
A display deice is provided including a substrate. The substrate includes a display region that includes a plurality of pixels and a sensing region provided in at least one region of the display region. A circuit element layer is disposed on the substrate, the circuit element layer includes a plurality of conductive layers. A light emitting element layer is provided on the circuit element layer. The light emitting element layer includes a plurality of light emitting elements. A sensor layer is disposed on the substrate. The sensor layer includes a plurality of photo sensor units each including sensor pixels. The photo sensor units are arranged in an irregular pattern in the sensing region.
Information query