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. 09, 2014
Filed:
Dec. 15, 2010
Applicants:
Tetsuya Kawamura, Hyogo, JP;
Masumi Yoshida, Hyogo, JP;
Inventors:
Tetsuya Kawamura, Hyogo, JP;
Masumi Yoshida, Hyogo, JP;
Assignee:
Panasonic Liquid Crystal Display Co., Ltd., Hyogo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 33/16 (2010.01); H01L 21/66 (2006.01); G02F 1/1362 (2006.01);
U.S. Cl.
CPC ...
H01L 22/14 (2013.01); G02F 2001/136222 (2013.01); G02F 1/136209 (2013.01);
Abstract
Provided is a TFT board for a liquid crystal display device including: a circuit layer formed on a substrate, the circuit layer including a thin film transistor including a semiconductor layer, a gate electrode, a drain electrode, and a source electrode; and a color filter layer formed on the circuit layer. The color filter layer has a through hole formed therein above the semiconductor layer in a region between the source electrode and the drain electrode.