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:
Jun. 28, 2016
Filed:
Sep. 14, 2010
Yu-lun Jhu, Hsin-Chu, TW;
Chen-lung Chen, Hsin-Chu, TW;
Chwen-tay Hwang, Hsin-Chu, TW;
Hai-yuan Wu, Hsin-Chu, TW;
Yu-Lun Jhu, Hsin-Chu, TW;
Chen-Lung Chen, Hsin-Chu, TW;
Chwen-Tay Hwang, Hsin-Chu, TW;
Hai-Yuan Wu, Hsin-Chu, TW;
Coretronic Corporation, Hsin-Chu, TW;
Abstract
An optical touch display apparatus including a backlight module, a display panel, and at least an optical detector is provided. The backlight module is capable of providing a visible beam and an invisible beam. The display panel is disposed at one side of the backlight module. A sensing space is located in front of the display panel, and the display panel is located between the backlight module and the sensing space. The visible beam and the invisible beam are capable of passing through the display panel and then being transmitted to the sensing space. The optical detector is disposed outside the display panel for sensing the invisible beam from the sensing space.