US 11,942,457 B2
Display device using semiconductor light emitting element
Younghak Chang, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Filed by LG ELECTRONICS INC., Seoul (KR)
Filed on Apr. 5, 2022, as Appl. No. 17/713,927.
Application 17/713,927 is a continuation of application No. 16/627,566, granted, now 11,322,488, previously published as PCT/KR2017/007084, filed on Jul. 4, 2017.
Claims priority of application No. 10-2017-0083703 (KR), filed on Jun. 30, 2017.
Prior Publication US 2022/0231000 A1, Jul. 21, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H01L 33/00 (2010.01); H01L 25/075 (2006.01); H01L 27/15 (2006.01); H01L 33/38 (2010.01); H01L 33/46 (2010.01); H01L 33/62 (2010.01); H01L 33/50 (2010.01)
CPC H01L 25/0756 (2013.01) [H01L 25/0753 (2013.01); H01L 27/156 (2013.01); H01L 33/0093 (2020.05); H01L 33/38 (2013.01); H01L 33/46 (2013.01); H01L 33/62 (2013.01); H01L 33/505 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A display device comprising:
a light emitting element module on a substrate,
wherein the light emitting element module comprises:
a plurality of semiconductor light emitting elements disposed on the substrate;
a plurality of individual electrode portions electrically connected to each of the plurality of semiconductor light emitting elements; and
a common electrode portion electrically connected to each of the plurality of semiconductor light emitting elements, and
wherein the plurality of light emitting elements comprise:
a first semiconductor light emitting element;
a second semiconductor light emitting element disposed on the first semiconductor light emitting element; and
a third semiconductor light emitting element disposed on the second semiconductor light emitting element,
wherein each of the plurality of individual electrode portions is disposed on different sides of the light emitting element module, and
wherein each of the plurality of individual electrode portions supplies an individual signal to each of the first semiconductor light emitting element, the second semiconductor light emitting element, and the third semiconductor light emitting element, respectively.