US 11,882,740 B2
Display device for preventing arcing between boundary surface of mask for covering pad area and pad electrode
Sanghyuk Won, Paju-si (KR); MinJoo Kim, Paju-si (KR); JaeWon Lee, Paju-si (KR); SangHoon Pak, Paju-si (KR); Byonghoo Kim, Paju-si (KR); Sangheun Lee, Paju-si (KR); Hyangmyoung Gwon, Paju-si (KR); Jeonghoon Lee, Paju-si (KR); Sungjin Kim, Paju-si (KR); Jaehyung Jang, Paju-si (KR); and Yuna Lee, Paju-si (KR)
Assigned to LG DISPLAY CO., LTD., Seoul (KR)
Filed by LG DISPLAY CO., LTD., Seoul (KR)
Filed on Jan. 24, 2023, as Appl. No. 18/100,828.
Application 18/100,828 is a continuation of application No. 17/192,043, filed on Mar. 4, 2021, granted, now 11,600,686.
Application 17/192,043 is a continuation of application No. 16/176,061, filed on Oct. 31, 2018, granted, now 10,971,571, issued on Apr. 6, 2021.
Claims priority of application No. 10-2017-0143995 (KR), filed on Oct. 31, 2017.
Prior Publication US 2023/0172019 A1, Jun. 1, 2023
Int. Cl. H10K 59/131 (2023.01); H10K 50/844 (2023.01); H10K 50/86 (2023.01); H10K 59/40 (2023.01); H10K 59/122 (2023.01); G06F 3/041 (2006.01)
CPC H10K 59/131 (2023.02) [H10K 50/844 (2023.02); H10K 50/865 (2023.02); H10K 59/122 (2023.02); H10K 59/40 (2023.02); G06F 3/0412 (2013.01)] 15 Claims
OG exemplary drawing
1. A display device comprising:
a first substrate including a display area and a non-display area adjacent to the display area, wherein a plurality of pixels are arranged at the display area;
a pad area arranged in the non-display area and including a pad electrode;
a dam disposed between the display area and the pad area;
an organic light emitting diode provided in the display area; and
an encapsulation layer disposed on the organic light emitting diode and including a first inorganic film extending to the pad electrode; and
a touch line disposed on encapsulation layer,
wherein the touch line is electrically connected to the pad electrode through a pad contact hole in the pad area, and
wherein the pad contact hole passes through the first inorganic film of the encapsulation film.