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:
Jan. 31, 2012
Filed:
Mar. 11, 2005
Kyong-ju Shin, Yongin-si, KR;
Chong-chul Chae, Seoul, KR;
Mun-pyo Hong, Seongnam-si, KR;
Cheol-woo Park, Suwon-si, KR;
Nam-seok Roh, Sungnam-si, KR;
Kyong-Ju Shin, Yongin-si, KR;
Chong-Chul Chae, Seoul, KR;
Mun-Pyo Hong, Seongnam-si, KR;
Cheol-Woo Park, Suwon-si, KR;
Nam-Seok Roh, Sungnam-si, KR;
Abstract
A shift register comprises stages connected to each other, in which each stage generates an output signal in response to any one of clock signals and an output from each of two different stages. Each clock signal has a duty ratio of less than 50% and a different phase from each of the other clock signals. A display device includes pixels, signal lines, and first and second shift registers each having stages connected to each other and generating output signals to signal lines. Each stage includes a set terminal, a reset terminal, a clock terminal, and first and second output terminals.