Invention Grant
- Patent Title: Device substrate
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Application No.: US16423042Application Date: 2019-05-27
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Publication No.: US10784426B2Publication Date: 2020-09-22
- Inventor: Wen-Wei Yang , Cheng-Chieh Chang , Cheng-Yeh Tsai
- Applicant: Au Optronics Corporation
- Applicant Address: TW Hsinchu
- Assignee: Au Optronics Corporation
- Current Assignee: Au Optronics Corporation
- Current Assignee Address: TW Hsinchu
- Agency: JCIPRNET
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@429e34fe
- Main IPC: H01L33/62
- IPC: H01L33/62 ; H01L33/44 ; H01L33/38

Abstract:
A device substrate includes a receiving substrate, a micro light emitting element, a first wire, and a second wire is provided. The micro light emitting element is disposed on the receiving substrate. The micro light emitting element includes a first type semiconductor layer and a second type semiconductor layer. The first type semiconductor layer is disposed on the receiving substrate and has a first wire connecting surface away from the receiving substrate. The second type semiconductor layer is disposed on a part of the first type semiconductor layer and has a second wire connection surface away from the receiving substrate. The first wire is disposed on the first wire connection surface. The second wire is disposed on the second wire connection surface. A projection range of the first wire perpendicularly projected on the micro light emitting element and a projection range of the second wire perpendicularly projected on the micro light emitting element are at least partially overlap.
Public/Granted literature
- US20200144469A1 DEVICE SUBSTRATE Public/Granted day:2020-05-07
Information query
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