US 12,466,171 B2
Method and apparatus for manufacturing display device
Minki Kim, Yongin-si (KR); Yongkyu Kang, Yongin-si (KR); Jihyun Ko, Yongin-si (KR); and Jinsu Nam, Yongin-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed on Jul. 21, 2023, as Appl. No. 18/357,070.
Claims priority of application No. 10-2022-0093452 (KR), filed on Jul. 27, 2022.
Prior Publication US 2024/0034041 A1, Feb. 1, 2024
Int. Cl. B32B 37/00 (2006.01); B32B 7/12 (2006.01); B32B 37/12 (2006.01); B32B 41/00 (2006.01)
CPC B32B 37/0046 (2013.01) [B32B 7/12 (2013.01); B32B 37/12 (2013.01); B32B 41/00 (2013.01); B32B 2307/546 (2013.01); B32B 2457/20 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A method of manufacturing a display device, the method comprising:
performing a three-point bending test of an electronic device on which a cover window is attached;
calculating a stiffness of the electronic device;
fabricating a mock-up portion that has the stiffness of the electronic device, wherein the cover window is attached to the mock-up portion; and
testing a breakage tendency of the cover window by dropping the cover window together with the mock-up portion.