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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 10978522 B1

PDFFull Text
Date of Patent:
Apr. 13, 2021

Filed:

Aug. 21, 2020

Display device and method for manufacturing the same

Applicant:

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

Inventors:

Hyangmyoung Gwon, Paju-si, KR;

Byonghoo Kim, Paju-si, KR;

Sangheun Lee, Seoul, KR;

Assignee:

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

Attorney:

Polsinelli PC

Primary Examiner:

Muhammad N Edun

Int. Cl.
CPC ...
H01L 27/32 (2006.01); G06F 3/044 (2006.01); G06F 3/041 (2006.01); G09G 3/3291 (2016.01); H01L 51/50 (2006.01); H01L 51/52 (2006.01); H01L 51/56 (2006.01);
U.S. Cl.
CPC ...
H01L 27/323 (2013.01); G06F 3/044 (2013.01); G06F 3/0412 (2013.01); G09G 3/3291 (2013.01); H01L 27/3246 (2013.01); H01L 27/3258 (2013.01); H01L 27/3262 (2013.01); H01L 51/5036 (2013.01); H01L 51/5056 (2013.01); H01L 51/5072 (2013.01); H01L 51/5206 (2013.01); H01L 51/5234 (2013.01); H01L 51/5237 (2013.01); H01L 51/5256 (2013.01); H01L 51/56 (2013.01); G06F 2203/04103 (2013.01); G06F 2203/04111 (2013.01); G09G 2310/08 (2013.01);
Abstract

A display device and a method for manufacturing the same are disclosed, which may prevent a crack from occurring on an inorganic film constituting an encapsulation film and prevent a residual film from occurring. The display device comprises a substrate including a display area on which pixels area arranged, and a non-display area surrounding the display area; an encapsulation film covering the display area and including an organic film; a first dam arranged to be in contact with the encapsulation film, having a second side which is an opposite side of a first side facing the organic film and has an inclination smaller than 90°; and a metal pattern pattern-formed on the first dam.

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