Invention Grant
- Patent Title: Micro light-emitting display apparatus and method of manufacturing the same
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Application No.: US17227981Application Date: 2021-04-12
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Publication No.: US11776988B2Publication Date: 2023-10-03
- Inventor: Junhee Choi , Kiho Kong , Nakhyun Kim , Dongho Kim , Junghun Park , Jinjoo Park , Eunsung Lee , Joohun Han
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-si
- Agency: Sughrue Mion, PLLC
- Priority: KR 20200128269 2020.10.05
- Main IPC: H01L27/15
- IPC: H01L27/15

Abstract:
A micro light-emitting display apparatus and a method of manufacturing the same are disclosed The micro light-emitting display apparatus includes a first semiconductor layer, an isolation structure provided on the first semiconductor layer and configured to define a plurality of sub-pixels each configured to emit light, a first light-emitting unit including a first active layer provided in a first sub-pixel among the plurality of sub-pixels, and a second semiconductor layer provided on the first active layer, and a second light-emitting unit including a rod semiconductor layer provided in a second sub-pixel among the plurality of sub-pixels, a second active layer provided on the rod semiconductor layer, and a third semiconductor layer provided on the second active layer. The first active layer is configured to emit blue light and the second active layer is configured to emit green light.
Public/Granted literature
- US20220109022A1 MICRO LIGHT-EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2022-04-07
Information query
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