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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 12759279 B1

PDFFull Text
Date of Patent:
Oct. 13, 2026

Filed:

Nov. 07, 2024

Method of aligning and laminating for panels and alignment mark

Applicant:

Iris Optronics Co., Ltd., Tainan City, TW;

Inventors:

Chi Chang Liao, Tainan City, TW;

Hou Heng Lin, Tainan City, TW;

Hung Tien Chen, Tainan City, TW;

Wen Fa Hung, Tainan City, TW;

Assignee:

Iris Optronics Co., Ltd., Tainan City, TW;

Attorney:

CKC & Partners Co., LLC

Primary Examiner:

S Behrooz Ghorishi

Int. Cl.
CPC ...
B32B 38/18 (2006.01); B32B 7/03 (2019.01); B32B 37/02 (2006.01); B32B 37/18 (2006.01); B32B 41/00 (2006.01); G03F 9/00 (2006.01);
U.S. Cl.
CPC ...
B32B 38/1816 (2013.01); B32B 7/03 (2019.01); B32B 37/02 (2013.01); B32B 37/18 (2013.01); B32B 38/1841 (2013.01); B32B 41/00 (2013.01); B32B 2041/04 (2013.01); B32B 2457/202 (2013.01); G03F 9/7069 (2013.01); G03F 9/7073 (2013.01); G03F 9/7088 (2013.01);
Abstract

A method of aligning and laminating for panels includes forming alignment marks on each of the panels via a photomask, aligning and laminating the first panel and the second panel to form a double layer panel and aligning and laminating the double layer panel and the third panel to form a triple layer panel. The shifting mark is asymmetric to the first corner mark, the second corner mark and the third corner mark. The first corner mark and the third corner mark of the first panel are aligned to the third corner mark and the first corner mark of the second panel, respectively, and the double layer panel is formed after laminating. The second corner mark and the shifting mark of the first panel are aligned to the second corner mark and the shifting mark of the third panel, respectively. The triple layer panel is formed after laminating.

Find Patent Forward Citations

Liao, Chi. (2026). Method of aligning and laminating for panels and alignment mark (U.S. Patent No. 12759279). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12759279

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

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