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:
Jan. 05, 2021
Filed:
Oct. 28, 2019
Applicant:
AU Optronics Corporation, Hsinchu, TW;
Inventors:
Mao-Hsun Cheng, Tainan, TW;
Chia-Che Hung, Tainan, TW;
Assignee:
Au Optronics Corporation, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/042 (2006.01); G06F 3/041 (2006.01); G06F 3/044 (2006.01); G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
G06F 3/042 (2013.01); G02F 1/1335 (2013.01); G02F 1/133512 (2013.01); G06F 3/044 (2013.01); G06F 3/0412 (2013.01); G06F 3/04164 (2019.05); G06F 2203/04106 (2013.01); G06F 2203/04107 (2013.01);
Abstract
A touch panel includes a substrate and a first sensor element disposed on the substrate. The first sensor element includes a light-shielding conductive layer, a first transparent conductive layer, a first photosensitive layer, and a first electrode electrically connected to the first photosensitive layer. The light-shielding conductive layer and the first transparent conductive layer are interposed between the first substrate and the first photosensitive layer. A transmittance of the light-shielding conductive layer is smaller than a transmittance of the first transparent conductive layer.