US 12,248,338 B2
Display apparatus
Jaeho Ahn, Asan-si (KR); Taewoong Kim, Seongnam-si (KR); Jong-Hyun Ahn, Seoul (KR); Beomjin Kim, Seoul (KR); Heechang Shin, Goyang-si (KR); and Jinyeong Choe, Siheung-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR); and Industry-Academic Cooperation Foundation, Yonsei University, Seoul (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR); and INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY, Seoul (KR)
Filed on Feb. 3, 2023, as Appl. No. 18/105,738.
Claims priority of application No. 10-2022-0018423 (KR), filed on Feb. 11, 2022.
Prior Publication US 2023/0259170 A1, Aug. 17, 2023
Int. Cl. G06F 1/16 (2006.01)
CPC G06F 1/1656 (2013.01) [G06F 1/1652 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display apparatus comprising:
a display panel;
a first pattern layer on one surface of the display panel; and
a second pattern layer facing the one surface with the first pattern layer interposed therebetween,
wherein:
the first pattern layer comprises a plurality of first patterns each having a closed line shape comprising a first opening;
the second pattern layer comprises a plurality of second patterns each having a closed line shape comprising a second opening;
on the one surface, each of the first pattern layer and the second pattern layer has a deformation rate which is smaller in a direction perpendicular to a tensile direction than in the tensile direction; and
on the one surface, the first openings overlap portions of the second patterns.