US 11,749,615 B2
Display device including alignment pattern
Seungchan Lee, Yongin-si (KR); Sungjin Hong, Yongin-si (KR); Sanghee Jang, Yongin-si (KR); and Sunhee Lee, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-Si (KR)
Filed by Samsung Display Co., Ltd., Yongin-Si (KR)
Filed on Jun. 11, 2021, as Appl. No. 17/345,051.
Claims priority of application No. 10-2020-0107966 (KR), filed on Aug. 26, 2020.
Prior Publication US 2022/0068830 A1, Mar. 3, 2022
Int. Cl. H01L 29/12 (2006.01); H01L 23/544 (2006.01); H10K 59/122 (2023.01); H10K 59/124 (2023.01); H10K 59/121 (2023.01)
CPC H01L 23/544 (2013.01) [H10K 59/122 (2023.02); H10K 59/124 (2023.02); H10K 59/1216 (2023.02); H01L 2223/54426 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a substrate including a first component area in which a first transmission portion is arranged, a second component area that surrounds the first component area and in which a second transmission portion is arranged, and a main display area surrounding at least a portion of the second component area;
the plurality of insulating layers having a first transmission hole corresponding to the first transmission portion and a second transmission hole corresponding to the second transmission portion, the first transmission hole and the second transmission hole exposing an upper surface of one of the plurality of insulating layers;
a plurality of display elements arranged on the plurality of insulating layers corresponding to the first component area, the second component area, and the main display area; and
an alignment pattern arranged on the one of the plurality of insulating layers in the second transmission hole and configured to align a component with the second component area.