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公开(公告)号:US11646398B2
公开(公告)日:2023-05-09
申请号:US17323042
申请日:2021-05-18
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Kiwon Park , Namsung Kim , Youngsub Shin , Jonghyun Lee , Daemyung Chun , Byungchul Choi
CPC classification number: H01L33/505 , H01L27/15 , H01L33/007 , H01L33/0093 , H01L33/382 , H01L33/46 , H01L2933/0016 , H01L2933/0025 , H01L2933/0041
Abstract: A semiconductor light emitting device including a semiconductor laminate having first and second surfaces, the semiconductor laminate including first and second conductivity-type semiconductor layers, and an active layer between the semiconductor layers; a partition structure on the first surface, the partition structure having a window defining a light emitting region of the first surface of the semiconductor laminate; a wavelength converter in the window, the wavelength converter being configured to convert a wavelength of light emitted from the active layer; and a first electrode and a second electrode on the second surface of the semiconductor laminate and respectively connected to the first conductivity-type semiconductor layer and the second conductivity-type semiconductor layer, wherein the semiconductor laminate includes a plurality of first patterns arranged in the light emitting region of the first surface, and a plurality of second patterns arranged in a covered region of the first surface contacting the partition structure.