Invention Grant
- Patent Title: Light emitting diode and display apparatus having the same
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Application No.: US17722369Application Date: 2022-04-17
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Publication No.: US12159861B2Publication Date: 2024-12-03
- Inventor: Seong Kyu Jang , Yong Woo Ryu , Seom Geun Lee , Cha E Kim
- Applicant: SEOUL VIOSYS CO., LTD.
- Applicant Address: KR Ansan-si
- Assignee: SEOUL VIOSYS CO., LTD.
- Current Assignee: SEOUL VIOSYS CO., LTD.
- Current Assignee Address: KR Ansan-si
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Main IPC: H01L25/075
- IPC: H01L25/075 ; H01L25/16 ; H01L33/00 ; H01L33/38 ; H01L33/46 ; H01L23/00 ; H01L33/32
Abstract:
A light emitting device including a first LED stack, a second LED stack disposed on the first LED stack, a third LED stack disposed on the second LED stack, and a common electrode electrically connected to a first conductivity type semiconductor layer of each of the first, second, and third LED stacks, in which the common electrode includes a step in at least one of the first, second and third LED stacks.
Public/Granted literature
- US20220336428A1 LIGHT EMITTING DIODE AND DISPLAY APPARATUS HAVING THE SAME Public/Granted day:2022-10-20
Information query
IPC分类:
