Color and geometry distortion correction system and method

ZS Bassi, V Lachine - US Patent 8,055,070, 2011 - Google Patents
Abstract Systems and methods for correcting color and geometry in an image are disclosed.
In one example, image data are received in one format and are then converted to another …

Display driving device, display apparatus, and method of driving them

J Ogura - US Patent App. 12/361,674, 2009 - Google Patents
G09G3/20—Control arrangements or circuits, of interest only in connection with visual
indicators other than cathode-ray tubes for presentation of an assembly of a number of …

System and method for improving color and brightness uniformity of backlit LCD displays

ZS Bassi, A Alavi-Harati - US Patent 8,442,316, 2013 - Google Patents
Abstract Systems and methods for improving color and brightness uniformity of an image
displayed on a backlit LCD are disclosed. In one example, a correction map is computed …

Video processor with a gamma correction memory of reduced size

M Ito, T Watanabe - US Patent App. 10/812,056, 2004 - Google Patents
(57) ABSTRACT A video processor comprises a bit rate converter for con verting an M-bit
input video signal to an N-bit output video Signal by retaining gray levels of the M-bit input …

Image processing device and method performing motion compensation using motion estimation

HH Cho, JS Kim - US Patent App. 12/210,366, 2009 - Google Patents
BACKGROUND 0002 The present invention relates to an image processing device and
method. More particularly, the invention relates to an image processing device and method …

Gray scale display reference voltage generating circuit and liquid crystal display device using the same

S Tanaka, Y Ogawa - US Patent App. 10/321,534, 2003 - Google Patents
(57) ABSTRACT A gray Scale display reference Voltage generating circuit for generating a
reference Voltage for a gray Scale display used for performing digital/analog conversion on …

Driving system of a display panel

YR Shen, CJ Chen - US Patent App. 10/989,264, 2006 - Google Patents
Adriving system of a display panel includes a timing control module with a timing controller
for receiving image data, a Gamma circuit, a source driving circuit module and a gate driving …

Liquid crystal display with corrected image data and method of driving the liquid crystal display

BK Jeon - US Patent 8,035,660, 2011 - Google Patents
(57) ABSTRACT A liquid crystal display (LCD) and a method of driving the same are
provided. The LCD includes a graphic controller providing raw image data and a conversion …

Liquid crystal display and driving method thereof

SW Lee - US Patent 7,176,867, 2007 - Google Patents
BACKGROUND OF THE INVENTION (a) Field of the Invention The present invention relates
to a liquid crystal display and a driving method thereof and, more particularly, to a liquid …

Image processing apparatus, image processing method, display apparatus, and projection display apparatus

N Ohashi, T Hirakawa - US Patent 8,451,200, 2013 - Google Patents
According to the technique outlined above, the gray-level correction data corresponding to
the signal level is read from the memory before being output. Where data is to be modi fied …