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.

Date of Patent:
Oct. 13, 2026

Filed:

Apr. 07, 2022
Applicant:

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

Inventors:

Jeongweon Seo, Hwaseong-si, KR;

Woohyun Jung, Seoul, KR;

Hyun-Hyang Kim, Suwon-si, KR;

Eunje Jang, Hwaseong-si, KR;

Min-Gwan Hyun, Suwon-si, KR;

Assignee:

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

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K 26/402 (2014.01); B23K 26/38 (2014.01); B23K 103/00 (2006.01); C03B 33/02 (2006.01);
U.S. Cl.
CPC ...
B23K 26/402 (2013.01); B23K 26/38 (2013.01); C03B 33/0222 (2013.01); B23K 2103/42 (2018.08); B23K 2103/54 (2018.08);
Abstract

A cutting method of a mother substrate includes: irradiating a laser to the mother substrate at first intervals along a first cutting line overlapping dummy areas positioned adjacent to sides of each of display panel areas on the mother substrate; and irradiating the laser to the mother substrate at second intervals different from the first intervals along the first cutting line overlapping edge areas positioned adjacent to corner portions of each of the display panel areas.


Find Patent Forward Citations

Seo, Jeongweon. (2026). Cutting method of mother substrate for display panel using a laser (U.S. Patent No. 12759085). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12759085

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

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