US 12,408,535 B2
Display device with touch sensing layer
Ki Ho Bang, Hwaseong-si (KR); Eun Hye Kim, Namyangju-si (KR); and Sang Hyun Jun, Suwon-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Jun. 26, 2024, as Appl. No. 18/754,754.
Application 18/754,754 is a continuation of application No. 18/112,698, filed on Feb. 22, 2023, granted, now 12,075,660.
Application 18/112,698 is a continuation of application No. 17/118,840, filed on Dec. 11, 2020, granted, now 11,594,590, issued on Feb. 28, 2023.
Application 17/118,840 is a continuation of application No. 16/535,299, filed on Aug. 8, 2019, granted, now 10,886,326, issued on Jan. 5, 2021.
Claims priority of application No. 10-2018-0140837 (KR), filed on Nov. 15, 2018.
Prior Publication US 2024/0349548 A1, Oct. 17, 2024
Int. Cl. H10K 59/40 (2023.01); H01L 23/29 (2006.01); H01L 23/31 (2006.01); H10H 29/10 (2025.01); H10K 59/122 (2023.01); H10K 59/124 (2023.01); H10K 59/131 (2023.01); H10K 59/80 (2023.01); H10K 102/00 (2023.01)
CPC H10K 59/40 (2023.02) [H01L 23/293 (2013.01); H01L 23/3135 (2013.01); H10H 29/10 (2025.01); H10K 59/122 (2023.02); H10K 59/124 (2023.02); H10K 59/131 (2023.02); H10K 59/1315 (2023.02); H10K 59/8722 (2023.02); H10K 59/873 (2023.02); H10K 2102/351 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A display device, comprising:
a substrate that includes a display area and a peripheral area;
a transistor in the display area;
a light emitting diode connected to the transistor;
an organic insulation layer that is between the transistor and the light emitting diode, and
a touch sensing layer disposed on the light emitting diode; wherein
the touch sensing layer includes a touch electrode and a touch line, and
a first thickness of the organic insulation layer overlapped by the touch electrode is greater than a second thickness of the organic insulation layer overlapped by the touch line.