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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 11711964 B1

PDFFull Text
Date of Patent:
Jul. 25, 2023

Filed:

Jun. 07, 2021

Display device including a film having a groove and a burr

Applicant:

Samsung Display Co., Ltd., Yongin-si, KR;

Inventors:

Kyoungil Min, Hwaseong-si, KR;

Taehyun Sung, Seoul, KR;

Hyungu Lee, Asan-si, KR;

Junshik Park, Incheon, KR;

Assignee:

Samsung Display Co., Ltd., Yongin-si, KR;

Attorney:

Lewis Roca Rothgerber Christie LLP

Primary Examiner:

J E Schoenholtz

Int. Cl.
CPC ...
H10K 77/10 (2023.01); H10K 50/84 (2023.01); H10K 50/86 (2023.01); H10K 71/00 (2023.01); H10K 59/12 (2023.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
H10K 77/111 (2023.02); H10K 50/84 (2023.02); H10K 50/86 (2023.02); H10K 71/00 (2023.02); H10K 59/12 (2023.02); H10K 59/1201 (2023.02); H10K 71/851 (2023.02); H10K 2102/311 (2023.02); Y02P 70/50 (2015.11);
Abstract

A display device and a method of manufacturing a display device are provided. A manufacturing method of a display device includes: forming a display module including a first area defined therein, the display module including a display panel including a lower surface and an upper surface opposite the lower surface, a first film under the lower surface of the display panel, a second film on the upper surface of the display panel, and an adhesive layer between the lower surface of the display panel and the first film; and irradiating a laser beam in an upper direction extending from the lower surface of the display panel to the upper surface of the display panel to cut the first film and the adhesive layer along an edge of the first area, the laser beam provided to the display panel having a laser power equal to or less than about 1 W.

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