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:
Aug. 26, 2014
Filed:
Sep. 17, 2010
Hyunjae Lee, Paju-si, KR;
Changhoon Jeon, Kyungbuk, KR;
Jinhyoung Kim, Goyang-si, KR;
Jaesung Son, Gumi-si, KR;
Hyunjae Lee, Paju-si, KR;
Changhoon Jeon, Kyungbuk, KR;
Jinhyoung Kim, Goyang-si, KR;
Jaesung Son, Gumi-si, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
A regulator and an organic light emitting diode display including the regulator are disclosed. The regulator includes a reference voltage generating unit generating a reference voltage from an input voltage, a voltage division resistor circuit dividing a voltage of an output terminal of the regulator to generate a feedback voltage, a comparator comparing the reference voltage with the feedback voltage, a transistor that is turned on or off based on an output of the comparator and switches on or off the input voltage supplied to the output terminal, and a sink current breaking circuit for discharging a sink current flowing in the output terminal to a ground level voltage source.