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:
Dec. 15, 2015
Filed:
Jun. 21, 2012
Sang Youn Han, Seoul, KR;
Byung Seong Bae, Suwon-si, KR;
Jun Ho Song, Seongnam-si, KR;
Sung Hoon Yang, Seoul, KR;
Ho Sik Jeon, Asan-si, KR;
Sang Youn Han, Seoul, KR;
Byung Seong Bae, Suwon-si, KR;
Jun Ho Song, Seongnam-si, KR;
Sung Hoon Yang, Seoul, KR;
Ho Sik Jeon, Asan-si, KR;
HOSEO UNIVERSITY ACADEMIC COOPERATION FOUNDATION, Chungcheongnam-Do, KR;
SAMSUNG DISPLAY CO., LTD., , KR;
Abstract
Provided are a photo sensor, a display device including the same, and a driving method thereof. The photo sensor includes: an amplifying element including an input terminal coupled to a scan line for receiving a scan signal, an output terminal configured to output a sensing signal, and a control terminal connected to a first node; a sensing capacitor connected with the first node; a photosensitive sensing element including a control terminal connected with a terminal of a first control signal, an output terminal connected with the first node, and an input terminal; and a reset element connected with the output terminal of the amplifying element and resetting the output terminal of the amplifying element to second voltage according to a reset control signal.