US 12,229,358 B2
Touch panel and method for manufacturing touch panel
Daiki Nakamura, Atsugi (JP); and Masataka Ikeda, Shinjuku (JP)
Assigned to Semiconductor Energy Laboratory Co., Ltd., Atsugi (JP)
Filed by Semiconductor Energy Laboratory Co., Ltd., Atsugi (JP)
Filed on Apr. 29, 2024, as Appl. No. 18/648,823.
Application 18/648,823 is a continuation of application No. 17/842,985, filed on Jun. 17, 2022, abandoned.
Application 17/842,985 is a continuation of application No. 16/709,078, filed on Dec. 10, 2019, abandoned.
Application 16/709,078 is a continuation of application No. 15/988,562, filed on May 24, 2018, granted, now 10,534,457, issued on Jan. 14, 2020.
Application 15/988,562 is a continuation of application No. 14/553,308, filed on Nov. 25, 2014, granted, now 9,983,702, issued on May 29, 2018.
Claims priority of application No. 2013-249280 (JP), filed on Dec. 2, 2013; and application No. 2014-104981 (JP), filed on May 21, 2014.
Prior Publication US 2024/0281080 A1, Aug. 22, 2024
Int. Cl. G06F 3/041 (2006.01); G02F 1/1333 (2006.01)
CPC G06F 3/041 (2013.01) [G02F 1/13338 (2013.01); G06F 2203/04103 (2013.01); Y10T 29/49002 (2015.01)] 18 Claims
OG exemplary drawing
 
1. An electronic device comprising:
a display panel comprising a display portion, the display portion comprising a plurality of pixels arranged in a matrix;
a touch sensor overlapping with the display portion;
a first bonding layer over the touch sensor;
a first layer over the first bonding layer, the first layer comprising an organic material;
a second bonding layer over the first layer; and
a second layer over the second bonding layer, the second layer comprising an organic material,
wherein each of the plurality of pixels comprises an organic EL element,
wherein the display panel comprises a first region, a second region, and a third region between the first region and the second region,
wherein the first region and the second region overlap with each other, and
wherein the third region comprises a curved surface.