Invention Grant
- Patent Title: Organic light emitting diode display device
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Application No.: US16251639Application Date: 2019-01-18
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Publication No.: US10985227B2Publication Date: 2021-04-20
- Inventor: Seong Min Wang , Young-In Hwang , Yong Ho Yang , Yong Su Lee , Jae Seob Lee , Gyoo Chul Jo
- 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: Kile Park Reed & Houtteman PLLC
- Priority: KR10-2018-0037658 20180330
- Main IPC: H01L27/32
- IPC: H01L27/32 ; G09G3/3233 ; H01L51/52 ; G09G3/3258 ; H01L51/00

Abstract:
A display may include flexible substrate, a blocking layer on the flexible substrate, a pixel on the flexible substrate and the blocking layer, and a scan line, a data line, a driving voltage line, and an initialization voltage line connected to the pixel. The pixel may include an organic light emitting diode, a switching transistor connected to the scan line, and a driving transistor to apply a current to the organic light emitting diode. The blocking layer is in an area that overlaps the switching transistor on a plane, and between the switching transistor and the flexible substrate, and receives a voltage through a contact hole that exposes the blocking layer.
Public/Granted literature
- US20190305062A1 ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE Public/Granted day:2019-10-03
Information query
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