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:
Mar. 07, 2017
Filed:
Mar. 06, 2014
Panasonic Liquid Crystal Display Co., Ltd., Himeji-shi, Hyogo, JP;
Toshiki Onishi, Osaka, JP;
Panasonic Liquid Crystal Display Co., Ltd., Hyogo, JP;
Abstract
A display device includes a display portion comprising pixels including a first pixel and a second pixel, a source driver for applying a pixel voltage to pixels through signal lines, and a control portion for controlling the source driver. The first and second pixels each include a first sub-pixel and a second sub-pixel. The first sub-pixel includes a light exit portion and a color filter for a first hue. The second sub-pixel includes a light exit portion and a color filter for a second hue. An area of the light exit portion of the first sub-pixel of the first pixel is smaller than that of the first sub-pixel of the second pixel. The control portion converts the video signal for the first sub-pixel into a brighter one. The source driver applies the pixel voltage to the first sub-pixel of the first pixel based on the video signal after conversion.