Invention Grant
- Patent Title: Light emitting element having a semiconductor main body core with a first end inclined and second end width smaller than the core
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Application No.: US17757223Application Date: 2020-12-07
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Publication No.: US12294041B2Publication Date: 2025-05-06
- Inventor: Myeong Hee Kim , Je Won Yoo
- 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
- Agency: Womble Bond Dickinson (US) LLP
- Priority: KR10-2019-0163900 20191210
- International Application: PCT/KR2020/017738 WO 20201207
- International Announcement: WO2021/118182 WO 20210617
- Main IPC: H01L33/38
- IPC: H01L33/38 ; H01L27/15 ; H01L33/62 ; H10K59/122
Abstract:
A light-emitting element extending in one direction includes: a semiconductor core including a main body extending in the one direction, a first end connected to one side of the main body and having an inclined side surface, and a second end connected to an other side of the main body and having a width less than that of the main body; and an insulation film around at least a portion of the outer surface of the semiconductor core, wherein the insulation film includes a first insulation film around the first end of the semiconductor core; and a second insulation film around the second end of the semiconductor core, wherein the diameter of an outer surface of the first insulation film is the same as a diameter of an outer surface of the second insulation film.
Public/Granted literature
- US20230006101A1 LIGHT-EMITTING ELEMENT AND DISPLAY DEVICE COMPRISING SAME Public/Granted day:2023-01-05
Information query
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