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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 10175831 B1

PDFFull Text
Date of Patent:
Jan. 08, 2019

Filed:

Apr. 09, 2014

Display device with a capacitive touch panel

Applicant:

Zeon Corporation, Tokyo, JP;

Inventors:

Tetsuya Toyoshima, Tokyo, JP;

Shunsuke Yamanaka, Tokyo, JP;

Assignee:

ZEON CORPORATION, Tokyo, JP;

Attorney:

Oliff PLC

Primary Examiner:

Olga Merkoulova

Int. Cl.
CPC ...
G06F 3/044 (2006.01); H01L 27/32 (2006.01); H01L 51/52 (2006.01); G02F 1/13363 (2006.01); B32B 27/06 (2006.01); B32B 27/32 (2006.01); B32B 27/36 (2006.01); G06F 3/041 (2006.01); H05K 1/02 (2006.01); H05K 1/09 (2006.01); G02B 5/30 (2006.01); G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
G06F 3/044 (2013.01); B32B 27/06 (2013.01); B32B 27/325 (2013.01); B32B 27/36 (2013.01); B32B 27/365 (2013.01); G02F 1/13363 (2013.01); G06F 3/0412 (2013.01); H01L 27/323 (2013.01); H01L 51/5281 (2013.01); H05K 1/0274 (2013.01); H05K 1/0296 (2013.01); H05K 1/09 (2013.01); B32B 2307/202 (2013.01); B32B 2307/42 (2013.01); B32B 2457/20 (2013.01); G02B 5/3025 (2013.01); G02F 2001/133562 (2013.01); G02F 2001/133635 (2013.01); G02F 2001/133638 (2013.01); G02F 2413/01 (2013.01); G02F 2413/08 (2013.01); G06F 2203/04103 (2013.01);
Abstract

Disclosed is a display device with a capacitive touch panel including a laminate between a display panel and a cover layer, the laminate having a viewing-side polarizing plate, a first conductive layer, a second conductive layer, and a substrate, in which the substrate has an optical film with a phase difference of (2n−1)λ/4, where n is a positive integer, the viewing-side polarizing plate has a polarizing film, and a slow axis of the optical film intersects a transmission axis of the polarizing film at an angle of about 45° as viewed in the stacking direction.

Find Patent Forward Citations

Toyoshima, Tetsuya. (2019). Display device with a capacitive touch panel (U.S. Patent No. 10175831). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10175831

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

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