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:
Oct. 29, 2013
Filed:
Apr. 25, 2011
Hideki Ikeda, Hyogo, JP;
Yasuyuki Doi, Kyoto, JP;
Hideki Ikeda, Hyogo, JP;
Yasuyuki Doi, Kyoto, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A display device in which gradation wiring lines of positive polarity included in a (m)th group of wiring lines of positive polarity and gradation wiring lines of positive polarity included in a (m+1)th group of wiring lines of positive polarity are alternately provided, and in which gradation wiring lines of negative polarity included in a (m')th group of wiring lines of negative polarity and gradation wiring lines of negative polarity included in a (m′+1)th group of wiring lines of negative polarity are alternately provided. The device further includes (n)th resistance dividing circuits of positive polarity which include (m)th resistance dividing circuits connected to the (m)th group of wiring lines of positive polarity, and (m+1)th resistance dividing circuits connected to the (m+1)th group of wiring lines of positive polarity. Resistance dividing circuits of negative polarity are connected in a similar manner to the gradation wiring lines of negative polarity.