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.:
Date of Patent:
Nov. 07, 2023
Filed:
Apr. 29, 2021
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 41/00 (2006.01); B32B 17/10 (2006.01); G01N 21/958 (2006.01); G01B 11/06 (2006.01); G01N 21/17 (2006.01);
U.S. Cl.
CPC ...
B32B 17/1099 (2013.01); B32B 17/10293 (2013.01); B32B 41/00 (2013.01); G01B 11/06 (2013.01); G01N 21/17 (2013.01); G01N 21/958 (2013.01); B32B 2041/04 (2013.01); B32B 2307/42 (2013.01); B32B 2457/20 (2013.01); G01N 2021/1765 (2013.01);
Abstract
A method of manufacturing a display device includes: providing a glass including an edge region and an inner region; arranging a light source under the glass; setting a center position of the light source to correspond to an inside of the edge region or an inside of the inner region of the glass; directing light into the glass by using the light source; and detecting a defect in the edge region of the glass by receiving light passing through the glass by using a detection camera.