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:
Aug. 05, 2003
Filed:
Jul. 18, 2000
Tadayoshi Miyamoto, Tenri, JP;
Toshihiko Degawa, Yamatokooriyama, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
There is provided a liquid crystal display device, as well as a manufacturing method therefor, capable of preventing characteristic deterioration of TFTs by reducing the amount of return light incident on the TFTs. A light interception thin film is composed of a silicide film formed on a transparent substrate and a polysilicon film formed so as to cover a top of the silicide film, and a polysilicon film is formed so as to cover a top of the light interception thin film . Then, by making up a light interception film from the light interception thin film and the polysilicon film , the light interception effect on a TFT-use polysilicon layer formed over the light interception film with interposition of the transparent insulation film , and enough thermal resistance and adhesion can be obtained in the TFT manufacturing process.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile