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. 02, 2018
Filed:
Jul. 14, 2015
Applicant:
Tpk Touch Solutions (Xiamen) Inc., Xiamen, CN;
Inventors:
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); G06F 1/16 (2006.01);
U.S. Cl.
CPC ...
G06F 3/041 (2013.01); G06F 1/1626 (2013.01); G06F 1/1643 (2013.01);
Abstract
A touch display device includes a transparent substrate, a first ink layer, a shading layer, and a decorative layer. The transparent substrate has a visible region and an non-visible region. The non-visible region is located at the peripheral of the visible region. The first ink layer is disposed on the non-visible region of the transparent substrate. The shading layer is disposed on the first ink layer. The decorative layer is disposed on a portion of the first ink layer and located between the first ink layer and the shading layer. The optical density of the first ink layer is between 0.3 and 0.67.