US 12,033,989 B2
Display device using semiconductor light emitting device and method for manufacturing the same
Juchan Choi, Seoul (KR); Changseo Park, Seoul (KR); Bongchu Shim, Seoul (KR); and Kiseong Jeon, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Filed by LG ELECTRONICS INC., Seoul (KR)
Filed on Dec. 21, 2021, as Appl. No. 17/558,309.
Application 17/558,309 is a continuation of application No. 16/598,741, filed on Oct. 10, 2019, granted, now 11,239,215.
Claims priority of application No. 10-2018-0167608 (KR), filed on Dec. 21, 2018.
Prior Publication US 2022/0115361 A1, Apr. 14, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H01L 25/075 (2006.01); H01L 25/16 (2023.01)
CPC H01L 25/0753 (2013.01) [H01L 25/167 (2013.01); H01L 2224/95085 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display device, comprising:
a substrate having an assembly region and a non-assembly region;
a plurality of semiconductor light emitting devices arranged on the substrate;
a first wiring electrode and a second wiring electrode extended from each of the plurality of semiconductor light emitting devices, respectively, to supply an electric signal to the plurality of semiconductor light emitting devices;
a plurality of pair electrodes arranged on the substrate to generate an electric field when an electric current is supplied, and provided with first and second pair electrodes disposed on an opposite side to the first and second wiring electrodes with respect to the plurality of semiconductor light emitting devices;
a dielectric layer disposed on the plurality of pair electrodes; and
a plurality of bus electrodes electrically connected to the plurality of pair electrodes,
wherein the plurality of pair electrodes are arranged in parallel to each other along a direction in the assembly region, and
wherein the bus electrodes are disposed in the non-assembly region.