US 12,219,867 B2
Display device and manufacturing method thereof
Daiki Nakamura, Kanagawa (JP); and Kazuhiko Fujita, Kanagawa (JP)
Assigned to Semiconductor Energy Laboratory Co., Ltd., Atsugi (JP)
Filed by SEMICONDUCTOR ENERGY LABORATORY CO., LTD., Atsugi (JP)
Filed on Nov. 13, 2023, as Appl. No. 18/388,899.
Application 18/388,899 is a continuation of application No. 17/370,752, filed on Jul. 8, 2021, granted, now 12,082,482.
Application 17/370,752 is a continuation of application No. 16/497,839, granted, now 11,158,823, issued on Oct. 26, 2021, previously published as PCT/IB2018/051792, filed on Mar. 19, 2018.
Claims priority of application No. 2017-070206 (JP), filed on Mar. 31, 2017.
Prior Publication US 2024/0155933 A1, May 9, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. G06F 3/041 (2006.01); H10K 50/842 (2023.01); H10K 77/10 (2023.01)
CPC H10K 77/111 (2023.02) [H10K 50/8426 (2023.02)] 16 Claims
OG exemplary drawing
 
1. A display device comprising:
a member having a curved surface;
a buffer plate over the curved surface of the member; and
a display panel overlapping with the curved surface of the member with the buffer plate therebetween,
wherein the member has regions with different thicknesses, and
wherein the buffer plate comprises a metal.