Invention Application
- Patent Title: HIGHLY STABLE ORGANIC LIGHT-EMITTING PANEL
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Application No.: US16652410Application Date: 2018-12-25
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Publication No.: US20200286962A1Publication Date: 2020-09-10
- Inventor: Yu Lee , Yingguang Zhu , Jing Xie , Qianqian Yu , Lixue Guo , Yonglan Hu
- Applicant: Gu'an Yeolight Technology Co., Ltd
- Applicant Address: CN Langfang City, Hebei
- Assignee: Gu'an Yeolight Technology Co., Ltd
- Current Assignee: Gu'an Yeolight Technology Co., Ltd
- Current Assignee Address: CN Langfang City, Hebei
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@6388d38b
- International Application: PCT/CN2018/123469 WO 20181225
- Main IPC: H01L27/32
- IPC: H01L27/32 ; F21V25/04 ; F21V23/06

Abstract:
A highly stable organic light-emitting panel includes a substrate and a plurality of pixelated OLED circuit assemblies. The substrate further includes an auxiliary electrode and a plurality of circuit protection structures, each of which is electrically connected to a corresponding pixelated first electrode in each pixelated OLED circuit assembly. The plurality of circuit protection structures are respectively connected to the auxiliary electrode. An insulator covers the auxiliary electrode, the plurality of circuit protection structures, and an area between the plurality of circuit protection structures and the plurality of OLED circuit assemblies. When a current passing through a pixel with short-circuit defect in any one of the plurality of OLED circuit assemblies is greater than a predetermined threshold of the circuit protection structure, the circuit protection structure corresponding to the pixel with short-circuit defect fuses, thereby isolating the OLED circuit assembly corresponding to the pixel with short-circuit defect.
Public/Granted literature
- US11195903B2 Highly stable organic light-emitting panel Public/Granted day:2021-12-07
Information query
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