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. 12, 2009
Filed:
May. 27, 2005
Huai-yuan Tseng, Pingzhen, TW;
Bou-chi Chang, Hsinchu, TW;
Yung-hui Yeh, Hsinchu, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
The present invention discloses an image display with photo sensor, electrically connected to a data line, a first scan line, a second scan line and a sensing line, and being powered by a first bias voltage and a second bias voltage, comprising a light emitting element, a first transistor, a second transistor, a third transistor, a photo sensor and a capacitor, which is featuring by arranging photo sensors in the proximity of light emitting elements so as to enable the image display with photo sensor to act as an output device for displaying images and also as an input device for detecting light.