Inventor
TAKAO HIDEAKI
JP47 patents
Patents
47 patentsUS5568293AOct 22, 1996
Liquid crystal display having trapezoidal color filters formed from a low-temperature curing polyamino resin having a photosensitive group
CANON KK32 citations96
US5381256AJan 10, 1995
Ferroelectric liquid crystal device with fine particles on insulator, having diameter less than substrate gap
CANON KK61 citations96
US5212575AMay 18, 1993
Functional substrate for controlling pixels
CANON KK67 citations96
US5101289AMar 31, 1992
Chiral smectic color display device with interval between color filters: color filter film thickness ratio of 0-5
CANON KK40 citations96
US5078475AJan 7, 1992
Flc device with color filter and insulating protection layer with pencil hardness of at least hb
CANON KK65 citations96
US4917471AApr 17, 1990
Liquid crystal device
CANON KK65 citations96
US4818075AApr 4, 1989
Color liquid crystal device
CANON KK59 citations96
US4802743AFeb 7, 1989
Liquid crystal device having color filters wherein the color filters formed from a polyamino resin containing coloring materials
CANON KK57 citations96
US4786148ANov 22, 1988
Color filter having different primary color pigment densities, inter alia
CANON KK76 citations96
US4712874ADec 15, 1987
Ferroelectric liquid crystal device having color filters on row or column electrodes
CANON KK62 citations96
US6177214B1Jan 23, 2001
Color filter manufacturing method, color filter, display apparatus, and apparatus having the display apparatus
CANON KK57 citations95
US6143450ANov 7, 2000
Color filter substrate manufacturing method, color filter substrate manufactured by this manufacturing method, and liquid crystal element using this color filter substrate
CANON KK56 citations95
US6139927AOct 31, 2000
Liquid crystal device
CANON KK32 citations93
US5734456AMar 31, 1998
Ferroelectric liquid crystal device and display having maximum peak of surface roughness of color filter of 0.1 micron or less
CANON KK28 citations93
US5650867AJul 22, 1997
Functional substrate for controlling pixels
CANON KK25 citations93
US5398126AMar 14, 1995
Ferroelectric color liquid crystal device lacking alignment defects
CANON KK21 citations93
US4793692ADec 27, 1988
Color filter
CANON KK26 citations93
US6154265ANov 28, 2000
Liquid crystal device and production process thereof
CANON KK48 citations92
US6127072AOct 3, 2000
Production of color filter by forming light-screening layer and irradiating resin layer to achieve ink-accepting property
CANON KK25 citations92
US5877836AMar 2, 1999
Liquid crystal device and process for production thereof
CANON KK26 citations92
US5835248ANov 10, 1998
Method of making ferroelectric liquid crystal device using particles to create an unevenness on alignment layer or underlying insulating layer
CANON KK17 citations92
US5548424AAug 20, 1996
Liquid crystal device having two resins films formed from solutions of different viscosities
CANON KK18 citations82
US5500751AMar 19, 1996
Ferroelectric liquid crystal color filter surrounded by a heat fusible resin
CANON KK12 citations82
US5815230ASep 29, 1998
Liquid crystal device and process for production thereof
CANON KK14 citations74
US5764327AJun 9, 1998
Ferroelectric liquid crystal device with uneven surface under alignment film and process for production
CANON KK6 citations74
US5721077AFeb 24, 1998
Process for producing a color filter
CANON KK5 citations74
US5721089AFeb 24, 1998
Photosensitive material, color filter and liquid crystal device having the color filter
CANON KK8 citations74
US5714209AFeb 3, 1998
Liquid crystal device
CANON KK11 citations74
US5633740AMay 27, 1997
Chiral smectic liquid crystal device having at least one orientation film divided into regions with different uniaxial aligning treatment
CANON KK9 citations74
US5594571AJan 14, 1997
Ferroelectric liquid crystal device and process for production thereof
CANON KK15 citations74
US5587211ADec 24, 1996
Liquid crystal device and liquid crystal apparatus including same
CANON KK11 citations74
US5576864ANov 19, 1996
Chiral smectic liquid crystal device having fluorine-containing polymeric alignment film with predetermined refractive index anisotropy after rubbing
CANON KK10 citations74
US5552193ASep 3, 1996
Liquid crystal device
CANON KK5 citations74
US5510159AApr 23, 1996
Liquid crystal device
CANON KK7 citations74
US5464668ANov 7, 1995
Liquid crystal device
CANON KK14 citations74
US5419931AMay 30, 1995
Liquid crystal device
CANON KK9 citations74
US5419932AMay 30, 1995
Liquid crystal device and display apparatus
CANON KK10 citations74
US5400159AMar 21, 1995
Liquid crystal device having alignment film with particular surface energy difference before and after rubbing
CANON KK14 citations74
US5330803AJul 19, 1994
Liquid crystal device
CANON KK17 citations74
US5326600AJul 5, 1994
Liquid crystal device
CANON KK13 citations74
US5320883AJun 14, 1994
Liquid crystal device
CANON KK13 citations74
US4777117AOct 11, 1988
Process for producing color filter using alignment marks
CANON KK19 citations74
US6309783B1Oct 30, 2001
Color filter and method of manufacturing the same
CANON KK9 citations73
US6001276ADec 14, 1999
Liquid crystal device
CANON KK5 citations63
US5626925AMay 6, 1997
Liquid crystal device
CANON KK3 citations63
US5518782AMay 21, 1996
Liquid crystal device
CANON KK4 citations63
US5571580ANov 5, 1996
Liquid crystal device
CANON KK0 citations52