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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11856816 B1

PDFFull Text
Date of Patent:
Dec. 26, 2023

Filed:

Dec. 20, 2021

Display panel and display device

Applicant:

Lg Display Co., Ltd., Seoul, KR;

Inventors:

SeongHun Jeong, Paju-si, KR;

Haye Kim, Paju-si, KR;

Assignee:

LG DISPLAY CO., LTD., Seoul, KR;

Attorney:

POLSINELLI PC

Primary Examiner:

Jimmy H Nguyen

Int. Cl.
CPC ...
H10K 59/121 (2023.01); G06F 3/041 (2006.01); G06F 3/044 (2006.01); H10K 50/844 (2023.01); H10K 59/40 (2023.01); H10K 59/65 (2023.01); H10K 59/122 (2023.01); H10K 59/124 (2023.01); H10K 59/131 (2023.01);
U.S. Cl.
CPC ...
H10K 59/121 (2023.02); G06F 3/0412 (2013.01); G06F 3/0446 (2019.05); H10K 50/844 (2023.02); H10K 59/122 (2023.02); H10K 59/124 (2023.02); H10K 59/131 (2023.02); H10K 59/40 (2023.02); H10K 59/65 (2023.02); G06F 2203/04111 (2013.01);
Abstract

A display panel includes an active area having a pixel area, a wiring area and a transmission area; a transistor layer located on the substrate and including a first display wiring and a second display wiring; a planarization layer located on the transistor layer; a light-emitting device layer located on the planarization layer and including a plurality of light-emitting devices; a first encapsulation layer located on the light-emitting device layer and including a first insulating film; and a touch sensor layer located on the first encapsulation layer and including a third display wiring and a fourth display wiring, wherein the first insulating film does not overlap with the transmission area, wherein the third display wiring is in contact with the first display wiring through a first contact hole, and wherein the fourth display wiring is in contact with the second display wiring through a second contact hole.

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