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:
Jun. 23, 2015
Filed:
Apr. 01, 2013
Hannstar Display Corporation, New Taipei, TW;
Wen-Zhe Lin, Tainan, TW;
Chun-Chin Tseng, Kaohsiung, TW;
Ya-Wen Lee, Tainan, TW;
Chien-Chuan Ko, Changhua County, TW;
Hsin-Han Tsai, Kaohsiung, TW;
HannStar Display Corporation, Taipei, TW;
Abstract
A liquid crystal display (LCD) and a shift register device thereof are disclosed. The shift register device includes a plurality of serially connected shift registers for sequentially generating a plurality of scan signals. Each of the shift registers generates one of the scan signals according to a predetermined activating signal and a plurality of clock signals. The shift registers are categorized into a first group, a second group, and a third group. The first group of shift registers and the second group of shift registers have different circuit structures. The second group of shift registers and the third group of shift registers have different circuit structures. The first group of shift registers and the third group of shift registers have different circuit structures.