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:
Feb. 19, 2019
Filed:
Jul. 07, 2016
Sharp Kabushiki Kaisha, Sakai, Osaka, JP;
Tohru Okabe, Sakai, JP;
Hirohiko Nishiki, Sakai, JP;
Takeshi Hara, Sakai, JP;
Tomohiro Kosaka, Sakai, JP;
Izumi Ishida, Sakai, JP;
Shogo Murashige, Sakai, JP;
SHARP KABUSHIKI KAISHA, Sakai, Osaka, JP;
Abstract
An active matrix substrate includes an insulating substrate in which light-transmitting areas and a light-shielding area are formed. The active matrix substrate further includes: a light-shielding film formed in the light-shielding area on the insulating substrate, with a transparent base material containing carbon particles, the light shielding film being colored with the carbon particles; an inorganic film formed on the light-shielding film; light-transmitting films formed in the light-transmitting areas on the insulating substrate, with a transparent base material containing transparent oxidized carbon particles; gate lines provided on the inorganic film; a gate insulating film provided on the gate lines; thin film transistors provided in matrix on the gate insulating film; and data lines provided on the light-shielding film to intersect with the gate lines. The data lines are electrically connected with the thin film transistors.