Inventor
KATAGAWA KOICHI
JP19 patents
⚠️ This page may combine multiple inventors who share the name “KATAGAWA KOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
7 patentsUS7342561B2Mar 11, 2008
Driving method and drive control circuit of liquid crystal display device, and liquid crystal display device including the same
SHARP KK21 citations91
US7382343B2Jun 3, 2008
Display panel driving method, display panel driver circuit, and liquid crystal display device
SHARP KK13 citations83
US7173588B2Feb 6, 2007
Matrix display device having switching circuit for selecting either a picture voltage or a pre-write voltage for picture elements
SHARP KK7 citations74
US7079105B2Jul 18, 2006
Liquid crystal display with pre-writing and method for driving the same
SHARP KK7 citations73
US7154467B2Dec 26, 2006
Control circuit of liquid crystal display device for performing driving compensation
SHARP KK8 citations72
US7764261B2Jul 27, 2010
Apparatus and method to improve quality of moving image displayed on liquid crystal display device
SHARP KK3 citations63
US7592994B2Sep 22, 2009
Liquid crystal display apparatus and reduction of electromagnetic interference
SHARP KK0 citations51
FUJITSU DISPLAY TECH
3 patentsUS6680722B1Jan 20, 2004
Display panel driving method, display panel driver circuit, and liquid crystal display device
FUJITSU DISPLAY TECH68 citations95
US6856373B2Feb 15, 2005
Liquid crystal display apparatus and reduction of electromagnetic interference
FUJITSU DISPLAY TECH20 citations92
US6894669B2May 17, 2005
Display control device of liquid crystal panel and liquid crystal display device
FUJITSU DISPLAY TECH27 citations91