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. 20, 2019
Filed:
Jul. 21, 2016
Touch-panel-equipped display device and method for manufacturing touch-panel-equipped display device
Sharp Kabushiki Kaisha, Sakai, Osaka, JP;
SHARP KABUSHIKI KAISHA, Sakai, Osaka, JP;
Abstract
A touch-panel-equipped display device includes an active matrix substrate, TFTs; a first insulating filmformed on a liquid crystal layer side with respect to the TFT; pixel electrodesprovided on a liquid crystal layer side with respect to the first insulating film; a second insulating filmprovided on a liquid crystal layer side with respect to the pixel electrodes; counter electrodesthat are formed on a liquid crystal layer side with respect to the second insulating film, the counter electrodes and the pixel electrodes having electrostatic capacitances therebetween; a control unit that detects a touch position by supplying a touch driving signal to the counter electrodes; and signal linesfor supplying the touch driving signal from the control unit to the counter electrodes. The signal lines are formed between the first insulating film and the second insulating film.