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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 11899863 B1

PDFFull Text
Date of Patent:
Feb. 13, 2024

Filed:

Dec. 09, 2020

Organic light emitting diode display device including touch sensor and manufacturing method of same

Applicant:

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

Inventors:

Jihun Lee, Paju-si, KR;

Chulho Kim, Paju-si, KR;

Namkook Kim, Paju-si, KR;

Jungeun Lee, Paju-si, KR;

Sungwoo Choi, Paju-si, KR;

Hwankeon Lee, Paju-si, KR;

Youngkyun Moon, Paju-si, KR;

Assignee:

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

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Lin Li

Int. Cl.
CPC ...
G06F 3/041 (2006.01); G06F 3/044 (2006.01); H10K 59/40 (2023.01); H10K 71/00 (2023.01); H10K 59/38 (2023.01); H10K 50/844 (2023.01); H10K 59/12 (2023.01); H10K 50/15 (2023.01);
U.S. Cl.
CPC ...
G06F 3/0412 (2013.01); G06F 3/0446 (2019.05); H10K 50/844 (2023.02); H10K 59/12 (2023.02); H10K 59/38 (2023.02); H10K 59/40 (2023.02); H10K 71/00 (2023.02); G06F 2203/04103 (2013.01); G06F 2203/04111 (2013.01); H10K 59/1201 (2023.02);
Abstract

An organic light emitting diode display device including a touch sensor and a manufacturing method of the same are discussed. The display device includes a substrate having light emitting areas defined therein; light emitting elements provided on the light emitting areas on the substrate; a first encapsulation film covering the light emitting elements; color filters provided on the first encapsulation film to respectively correspond to the light emitting areas; bridge electrodes provided between the plurality of color filters on the first encapsulation film; a bank insulating film provided on the first encapsulation film to cover the bridge electrodes and surround the color filters; touch electrodes provided by being overlapped with the bridge electrodes on the bank insulating film; and a planarization film covering the color filters and the bank insulating film and exposing the touch electrodes.

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