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:
Sep. 21, 2010
Filed:
Apr. 04, 2005
Masakatsu Yamashita, Tokyo, JP;
Masakatsu Yamashita, Tokyo, JP;
TPO Hong Kong Holding Limited, Shatin, HK;
Abstract
It is an object of the invention to provide a liquid crystal display device that can realize a driving method reducing the power consumption of a driving circuit in a condition that real-time processing is available. In a liquid crystal display device, SWis controlled such that pixel data on odd lines are written in a first RAM (), pixel data on even lines are written in a second RAM () for ist line to 11th line, and pixel data on 12th line are transferred to a latch circuit () directly. In a liquid crystal display device, SWis controlled such that pixel data on odd lines are written in the second RAM (), pixel data on even lines are written in the first RAMfor 13th line to 23rd line, and pixel data on 24th line are transferred to a latch circuit () directly. Pixel data written in the first and second RAMs () are output to source driver (), which performs time-series operating process, through the latch circuit ().