US 12,272,699 B2
Contact structure and display device including the same
YounSub Kim, Seongnam-si (KR); JongSik Shim, Paju-si (KR); ByeongUk Gang, Paju-si (KR); and SeongHwan Hwang, Seoul (KR)
Assigned to LG Display Co., Ltd., (KR)
Filed by LG Display Co., Ltd., Seoul (KR)
Filed on Dec. 23, 2023, as Appl. No. 18/395,553.
Application 18/395,553 is a division of application No. 17/952,419, filed on Sep. 26, 2022.
Application 17/952,419 is a division of application No. 17/200,531, filed on Mar. 12, 2021, granted, now 11,488,986, issued on Nov. 1, 2022.
Application 17/200,531 is a division of application No. 16/165,059, filed on Oct. 19, 2018, granted, now 10,985,189, issued on Apr. 20, 2021.
Claims priority of application No. 10-2017-0169193 (KP), filed on Dec. 11, 2017.
Prior Publication US 2024/0128277 A1, Apr. 18, 2024
Int. Cl. H01L 27/12 (2006.01); G02F 1/13 (2006.01); H01L 23/522 (2006.01); H01L 23/528 (2006.01)
CPC H01L 27/124 (2013.01) [G02F 1/13 (2013.01); H01L 23/5226 (2013.01); H01L 23/528 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a data line transmitting a data voltage to each pixel;
a power line supplying current to each pixel, wherein the data line and the power line are disposed on a substrate and extended along a first direction;
a light shielding layer shielding a light emitting diode from light coming from outside;
a gate line transmitting a gate voltage to each pixel and extended along a second direction intersecting the first direction; and
a gate insulating layer and a buffer layer disposed between the data line and the gate line,
wherein the data line and the power line are disposed on a same layer as the light shielding layer.