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. 18, 2012
Filed:
May. 14, 2010
Do-youb Kim, Yongin, KR;
Yong-sung Park, Yongin, KR;
Deok-young Choi, Yongin, KR;
Soon-sung Ahn, Yongin, KR;
In-ho Choi, Yongin, KR;
Tae-jin Kim, Yongin, KR;
Joo-hyeon Jeong, Yongin, KR;
Brent Jang, Yongin, KR;
Ki-ju Im, Yongin, KR;
Do-Youb Kim, Yongin, KR;
Yong-Sung Park, Yongin, KR;
Deok-Young Choi, Yongin, KR;
Soon-Sung Ahn, Yongin, KR;
In-Ho Choi, Yongin, KR;
Tae-Jin Kim, Yongin, KR;
Joo-Hyeon Jeong, Yongin, KR;
Brent Jang, Yongin, KR;
Ki-Ju Im, Yongin, KR;
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Abstract
A light sensor circuit, includes a light receiving element coupled to a first power supply, a capacitor coupled between the light receiving element and a second power supply, a first transistor including a gate electrode coupled to a first electrode of the capacitor, and a second transistor including a gate electrode coupled to a selection signal line, wherein the first transistor is coupled between the selection signal line and a first electrode of the second transistor, and the second transistor is coupled between a second electrode of the first transistor and an output signal line.