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:
May. 22, 2018
Filed:
Nov. 12, 2014
Applicant:
Tpk Touch Solutions Inc., Taipei, TW;
Inventors:
Assignee:
TPK Touch Solutions Inc., Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); G09G 3/3208 (2016.01); G06F 3/044 (2006.01); H01L 27/32 (2006.01);
U.S. Cl.
CPC ...
G09G 3/3208 (2013.01); G06F 3/044 (2013.01); G06F 3/0412 (2013.01); H01L 27/323 (2013.01);
Abstract
An OLED touch display device includes an OLED display and a laminated package component covering the OLED display and including a quarter-wave plate, a liquid crystal polarizer, a first touch sensor layer and a second touch sensor layer. The first touch sensor layer and the second touch sensor layer are configured to cooperatively detect touch events.