G - Physics – 02 – F
Patent
G - Physics
02
F
G02F 1/135 (2006.01) G09G 3/18 (2006.01) G09G 3/36 (2006.01)
Patent
CA 2122274
A liquid crystal display device having a matrix of pixels in driven for gradational display with better temperature compensation and better flicker suppression by a driving method, wherein (a) a first voltage signal is applied to a pixel on a selected scanning line, the first voltage signal including a clear pulse, a writing pulse of a polarity opposite to that of the clear pulse and a correction pulse of a polarity opposite to that of the writing pulse,(h) a second voltage signal is applied to an associated pixel on a subsequent scanning line, the second voltage signal including a clear pulse, a writing pulse and a correction pulse of which polarities are respectively opposite to corresponding pulses of the first voltage signal, and (c) the correction pulse applied to the pixel on the selected scanning line is determined based on gradation data for the associated pixel on the subsequent scanning line, and the writing pulse applied to the pixel on the selected scanning line is determines based on gradation data for the pixel on the selected scanning line and the above-determined correction pulse.
Inaba Yutaka
Kaneko Shuzo
Katakura Kazunori
Miyata Hirokatsu
Okada Shinjiro
Canon Kabushiki Kaisha
Ridout & Maybee Llp
LandOfFree
Liquid crystal display apparatus and drive method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Liquid crystal display apparatus and drive method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid crystal display apparatus and drive method will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1808009