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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 11292083 B1

PDFFull Text
Date of Patent:
Apr. 05, 2022

Filed:

Feb. 04, 2020

Method of manufacturing display device and laser device used therein

Applicant:

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

Inventors:

Jong-Duk Roh, Yongin-si, KR;

Dae-Seung Mun, Cheonan-si, KR;

Kwangmin Lee, Goyang-si, KR;

Hun So, Asan-si, KR;

Assignee:

SAMSUNG DISPLAY CO., LTD., Yongin-si, KR;

Attorney:

F. Chau & Associates, LLC

Primary Examiner:

Vishal I Patel

Int. Cl.
CPC ...
B23K 26/18 (2006.01); B23K 26/082 (2014.01); B23K 26/064 (2014.01); B32B 37/12 (2006.01); B32B 37/14 (2006.01); B32B 37/18 (2006.01); B32B 38/00 (2006.01); B32B 38/10 (2006.01);
U.S. Cl.
CPC ...
B23K 26/18 (2013.01); B23K 26/064 (2015.10); B23K 26/082 (2015.10); B32B 37/12 (2013.01); B32B 37/144 (2013.01); B32B 37/18 (2013.01); B32B 38/0012 (2013.01); B32B 38/10 (2013.01); B32B 2307/546 (2013.01); B32B 2310/0831 (2013.01); B32B 2310/0843 (2013.01); B32B 2315/08 (2013.01); B32B 2457/20 (2013.01);
Abstract

A method of manufacturing a display device includes attaching a protective film onto a display panel that includes a display area and a pad area, where the protective film includes an adhesive layer and a protective layer disposed on the adhesive layer, half-cutting the protective film along a cutting line between the display area and the pad area such that a total thickness of the protective layer and a partial thickness of the adhesive layer are cut, irradiating a partially cut portion of the adhesive layer with a laser beam along at least a portion of the cutting line, and detaching a portion of the protective film that corresponds to the pad area along the cutting line.

Find Patent Forward Citations

Roh, Jong-Duk. (2022). Method of manufacturing display device and laser device used therein (U.S. Patent No. 11292083). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11292083

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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