US 11,058,021 B2
Cover window for display device and display device including the same
Min-Hoon Choi, Seoul (KR); Heon Jung Shin, Hwaseong-si (KR); Hye-Jin Oh, Anyang-si (KR); Jeoung Sub Lee, Seoul (KR); Kyung Tae Kim, Anyang-si (KR); Bo A Kim, Icheon-si (KR); Sang Hoon Kim, Hwaseong-si (KR); Sang-Il Park, Yongin-si (KR); and Hyun Joon Oh, Seongnam-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed on Apr. 17, 2020, as Appl. No. 16/852,344.
Application 16/852,344 is a continuation of application No. 15/791,935, filed on Oct. 24, 2017, granted, now 10,667,417.
Claims priority of application No. 10-2016-0149513 (KR), filed on Nov. 10, 2016.
Prior Publication US 2020/0245486 A1, Jul. 30, 2020
This patent is subject to a terminal disclaimer.
Int. Cl. H05K 5/03 (2006.01); G02F 1/1333 (2006.01); B32B 7/12 (2006.01); B32B 27/08 (2006.01); H01L 51/00 (2006.01); H01L 51/52 (2006.01); H05K 5/00 (2006.01)
CPC H05K 5/03 (2013.01) [B32B 7/12 (2013.01); B32B 27/08 (2013.01); G02F 1/133308 (2013.01); H01L 51/0097 (2013.01); H01L 51/5237 (2013.01); H05K 5/0017 (2013.01); B32B 2457/206 (2013.01); G02F 1/133331 (2021.01); G02F 2202/28 (2013.01); H01L 2251/5338 (2013.01); H01L 2251/55 (2013.01); Y02E 10/549 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a display panel; and
a cover window on the display panel, the cover window comprising:
a first film;
a second film on the first film; and
a first adhesive layer and a second adhesive layer between the first film and the second film, the first and second adhesive layers having a lap shear modulus in a range of 20 kPa to 50 kPa, a modulus of elasticity of the first adhesive layer is different from a modulus of elasticity of the second adhesive layer.