Invention Publication
- Patent Title: ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE
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Application No.: US18533509Application Date: 2023-12-08
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Publication No.: US20240130171A1Publication Date: 2024-04-18
- 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
- Priority: KR 20180037658 2018.03.30
- Main IPC: H10K59/123
- IPC: H10K59/123 ; G09G3/3233 ; G09G3/3258 ; H10K50/805 ; H10K59/121 ; H10K59/126 ; H10K59/131

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.
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