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:
Sep. 13, 2011
Filed:
Oct. 26, 2007
Boyong Chung, Yongin-si, KR;
Boyong Chung, Yongin-si, KR;
Samsung Mobile Display Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
A driver of an electroluminescent display includes a first signal processor adapted to receive clock, input and negative input signals and to generate a first output signal, a second signal processor adapted to receive the first output signal, a negative clock signal, a first negative feedback signal and a second negative feedback signal and to generate a second output signal, a third signal processor adapted to receive the second output signal, the input signal and the clock signal and to generate a third output signal, and a fourth signal processor adapted to receive the second and third output signals and to generate a fourth output signal, wherein the third signal processor includes a switching element for preventing first and second power voltages from being applied to the third output signal simultaneously.