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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 10131129 B1

PDFFull Text
Date of Patent:
Nov. 20, 2018

Filed:

Feb. 19, 2016

Stack film roll and stack film sheet obtained therefrom

Applicant:

Henghao Technology Co., Ltd., Hsinchu County, TW;

Inventors:

Chun-Lung Chiang, Taichung, TW;

Masanori Yuki, Oamishirasato, JP;

Ching-Fang Wong, Taichung, TW;

Assignee:

HENGHAO TECHNOLOGY CO., LTD., Hsinchu County, TW;

Attorney:

Winston Hsu

Primary Examiner:

Sing P Chan

Int. Cl.
CPC ...
B32B 38/10 (2006.01); B32B 27/36 (2006.01); B32B 7/12 (2006.01); B32B 9/04 (2006.01); B32B 15/08 (2006.01); B32B 3/08 (2006.01); B32B 27/08 (2006.01); B32B 37/14 (2006.01);
U.S. Cl.
CPC ...
B32B 38/10 (2013.01); B32B 3/085 (2013.01); B32B 7/12 (2013.01); B32B 9/045 (2013.01); B32B 15/08 (2013.01); B32B 27/08 (2013.01); B32B 27/36 (2013.01); B32B 37/144 (2013.01); B32B 2250/44 (2013.01); B32B 2307/202 (2013.01); B32B 2307/412 (2013.01); B32B 2307/546 (2013.01); B32B 2307/732 (2013.01); B32B 2367/00 (2013.01); B32B 2457/208 (2013.01);
Abstract

A method for forming a touch film stack roll is provided. First, a stack roll is provided. The stack roll comprises a bottom substrate roll, a patterned bottom conductive layer, a bottom strip layer and a top conductive roll. The bottom strip layer covers the bottom conductive terminals of the patterned bottom conductive layer. Then, the top conductive roll is patterned to form a patterned top conductive layer with top conductive terminals. Next, a top strip layer is formed on the top conductive terminals. Later, a top OCA roll is attached to the stack roll to cover the top strip layer to obtain the touch film stack roll.

Find Patent Forward Citations

Chiang, Chun-Lung. (2018). Stack film roll and stack film sheet obtained therefrom (U.S. Patent No. 10131129). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10131129

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

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