- Patent Title: Display device using micro-LED, and manufacturing method therefor
-
Application No.: US17616125Application Date: 2019-06-11
-
Publication No.: US12230617B2Publication Date: 2025-02-18
- Inventor: Bongchu Shim , Dohee Kim , Yongil Shin , Dohwan Yang
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- International Application: PCT/KR2019/006994 WO 20190611
- International Announcement: WO2020/251070 WO 20201217
- Main IPC: H01L25/16
- IPC: H01L25/16 ; H01L23/00 ; H01L27/12 ; H01L33/00 ; H01L33/20 ; H01L33/32

Abstract:
A method for manufacturing a display device can include forming an assembly electrode on a substrate; applying an insulating layer on the assembly electrode; disposing a partition wall on the insulating layer; defining an assembly groove in the partition wall; providing an light emitting diode (LED) having an assembly face corresponding to a shape of the assembly groove in the partition wall; and assembling the assembly face of the LED into the assembly groove in the partition wall, in which the LED includes a first electrode, a first semiconductor layer, an active layer, a second semiconductor layer, and a second electrode stacked in a first direction to form a stacked structure.
Public/Granted literature
- US20220246593A1 DISPLAY DEVICE USING MICRO-LED, AND MANUFACTURING METHOD THEREFOR Public/Granted day:2022-08-04
Information query
IPC分类: