Invention Grant
- Patent Title: Organic light emitting component, fabrication method, and display device each having anti-shrinkage stop structures
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Application No.: US16301669Application Date: 2018-02-07
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Publication No.: US11233219B2Publication Date: 2022-01-25
- Inventor: Dawei Wang , Song Zhang
- Applicant: BOE TECHNOLOGY GROUP CO., LTD.
- Applicant Address: CN Beijing
- Assignee: BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee: BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee Address: CN Beijing
- Agency: Arch & Lake LLP
- Priority: CN201710566854.X 20170712
- International Application: PCT/CN2018/075624 WO 20180207
- International Announcement: WO2019/010969 WO 20190117
- Main IPC: H01L51/52
- IPC: H01L51/52 ; H01L27/32 ; H01L51/56

Abstract:
The present disclosure provides an organic light emitting component. The organic light emitting component includes a substrate, an intermediate structure layer disposed on the substrate. The intermediate structure layer includes a display area and a non-display area at a periphery of the display area. The intermediate structure layer further includes a planarization layer, and an anti-shrinkage stop structure disposed at the non-display area and a display structure portion disposed at the display area are both disposed on the planarization layer and spaced apart from each other. The organic light emitting component includes a thin film encapsulation structure layer disposed on the surface of the intermediate structure layer facing away from the substrate. The anti-shrinkage stop structure is disposed between the thin film encapsulation structure layer and the planarization layer, and a free end of the anti-shrinkage stop structure extends into the thin film encapsulation structure layer.
Public/Granted literature
- US20210159447A1 ORGANIC LIGHT EMITTING COMPONENT, FABRICATION METHOD THEREOF, AND DISPLAY DEVICE Public/Granted day:2021-05-27
Information query
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