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. 16, 2011
Filed:
Jun. 11, 2007
Jung Hoon Seo, Anyang-Si, KR;
Yeon Shim Shim, Seoul, KR;
Jung Hoon Seo, Anyang-Si, KR;
Yeon Shim Shim, Seoul, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
A viewing angle controllable liquid crystal display device, as embodied, includes: a liquid crystal panel including a plurality of color pixels, each of the color pixels having color subpixels and at least one interference subpixel; an input unit for inputting color subpixel data to be supplied to the color subpixels and inputting area data of an image whose security is requested; an interference data generating unit for generating interference subpixel data to be supplied to the interference subpixels; an interference area control unit for controlling the interference data generating unit to output the interference subpixel data corresponding to the area data; a data combining unit for combining the interference subpixel data with the color subpixel data; and a driving circuit for driving the color subpixels and the interference subpixels on the liquid crystal panel using the combined data from the data combining unit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile