US 12,294,040 B2
Display device and method for manufacturing the display device
Byoung Yong Kim, Seoul (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Apr. 1, 2022, as Appl. No. 17/711,904.
Claims priority of application No. 10-2021-0044973 (KR), filed on Apr. 7, 2021.
Prior Publication US 2022/0328727 A1, Oct. 13, 2022
Int. Cl. H01L 33/38 (2010.01); H01L 33/00 (2010.01); H01L 33/24 (2010.01); H01L 33/62 (2010.01)
CPC H01L 33/382 (2013.01) [H01L 33/005 (2013.01); H01L 33/24 (2013.01); H01L 33/62 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a lower substrate including a plurality of first protrusions;
a base substrate on the lower substrate, wherein the base substrate includes a plurality of second protrusions overlapping with the plurality of first protrusions, respectively; and
a plurality of pad electrodes on the base substrate, wherein each of the plurality of pad electrodes includes a plurality of third protrusions overlapping with the plurality of second protrusions, respectively.