US 12,014,659 B2
Display device
Hyun Gue Kim, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Jan. 10, 2022, as Appl. No. 17/572,434.
Claims priority of application No. 10-2021-0090993 (KR), filed on Jul. 12, 2021.
Prior Publication US 2023/0016385 A1, Jan. 19, 2023
Int. Cl. G09G 3/00 (2006.01); H01L 33/00 (2010.01); H01L 33/38 (2010.01); H01L 33/54 (2010.01); H01L 33/62 (2010.01)
CPC G09G 3/006 (2013.01) [H01L 33/005 (2013.01); H01L 33/382 (2013.01); H01L 33/54 (2013.01); H01L 33/62 (2013.01); H01L 2933/0016 (2013.01); H01L 2933/0066 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a display panel comprising:
a substrate;
a plurality of transistors on the substrate; and
a first electrode connected to the transistors; and
a repair panel overlapping a region of the display panel, the repair panel comprising:
a repair substrate;
a plurality of connection electrodes extending through the repair substrate and on opposite surfaces of the repair substrate;
a first repair electrode connected to the connection electrodes;
a first repair emission layer on the first repair electrode; and
a repair common electrode on the first repair emission layer,
wherein, in a region where the display panel and the repair panel overlap each other, the first electrode and the first repair electrode are electrically connected to each other through the connection electrode.