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:
Dec. 10, 2013
Filed:
Aug. 25, 2009
Applicants:
Masahiro Mitani, Osaka, JP;
Yutaka Takafuji, Osaka, JP;
Inventors:
Masahiro Mitani, Osaka, JP;
Yutaka Takafuji, Osaka, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/146 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided is a liquid crystal display device () comprising a substrate (), a base coating film () disposed on the substrate (), a base insulating film () disposed on the base coating film (), and a semiconductor film () disposed on the base insulating film () and made of a polysilicon film. Below the semiconductor film (), a light-shielding film () is formed, which is embedded in the base coating film ().