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:
Nov. 20, 2007
Filed:
Jan. 20, 2006
Yuan-hao Chang, Taipei, TW;
Chin-hai Huang, Taipei County, TW;
Kuang-hsiang Lin, Taoyuan County, TW;
Yuan-Hao Chang, Taipei, TW;
Chin-Hai Huang, Taipei County, TW;
Kuang-Hsiang Lin, Taoyuan County, TW;
Chunghwa Picture Tubes, Ltd., Taipei, TW;
Abstract
Pixel units are disposed in a display region of a substrate, and scan lines and data lines are used to control the pixel units. Inner short ring includes a first segment, a second segment and a connecting segment connecting both segments. The gates and sources of the first and second active device connect with the first and second segments respectively, and the drains connect with the connecting segment. The gates and sources of part of the third active devices connect with the first segment, and the drains connect with the odd scan lines. The gates and sources of other third active devices connect with the second segment, and the drains connect with the even scan lines. The gates of the fourth active devices connect with connecting lines, and the sources connect with data testing lines, and the drains connect with the odd and even data lines respectively.