P

Inventor

TANIGUCHI OSAMU

JP69 patents
⚠️ This page may combine multiple inventors who share the name “TANIGUCHI OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

41 patents
US4958915ASep 25, 1990

Liquid crystal apparatus having light quantity of the backlight in synchronism with writing signals

CANON KK181 citations99
US5381256AJan 10, 1995

Ferroelectric liquid crystal device with fine particles on insulator, having diameter less than substrate gap

CANON KK61 citations96
US5223963AJun 29, 1993

Chiral smectic liquid crystal device with different pretilt angles in pixel and non-pixel areas

CANON KK38 citations96
US5189536AFeb 23, 1993

Ferroelectric liquid crystal element having uniform high temperature alignment

CANON KK44 citations96
US5058994AOct 22, 1991

Liquid crystal apparatus

CANON KK59 citations96
US5041821AAug 20, 1991

Ferroelectric liquid crystal apparatus with temperature dependent DC offset voltage

CANON KK51 citations96
US5013137AMay 7, 1991

Ferroelectric liquid crystal device having increased tilt angle

CANON KK68 citations96
US4902107AFeb 20, 1990

Ferroelectric liquid crystal optical device having temperature compensation

CANON KK75 citations96
US4820026AApr 11, 1989

Ferroelectric liquid crystal device with modified polyvinyl alcohol alignment film

CANON KK46 citations96
US4738515AApr 19, 1988

Driving method for liquid crystal device

CANON KK55 citations96
US6046717AApr 4, 2000

Liquid crystal apparatus

CANON KK20 citations93
US6037920AMar 14, 2000

Liquid crystal apparatus and driving method therefor

CANON KK39 citations93
US5691740ANov 25, 1997

Liquid crystal apparatus and driving method

CANON KK21 citations93
US5521727AMay 28, 1996

Method and apparatus for driving liquid crystal device whereby a single period of data signal is divided into plural pulses of varying pulse width and polarity

CANON KK46 citations93
US5506601AApr 9, 1996

Liquid crystal apparatus

CANON KK22 citations93
US5182549AJan 26, 1993

Liquid crystal apparatus

CANON KK21 citations93
US5026144AJun 25, 1991

Liquid crystal device, alignment control method therefor and driving method therefor

CANON KK42 citations93
US4952032AAug 28, 1990

Display device

CANON KK44 citations93
US4941736AJul 17, 1990

Ferroelectric liquid crystal device and driving method therefor

CANON KK45 citations93
US4883344ANov 28, 1989

Liquid crystal device having a modified polyvinyl alcohol alignment layer

CANON KK35 citations93
US4721367AJan 26, 1988

Liquid crystal device

CANON KK38 citations93
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
US5543943AAug 6, 1996

Chiral smectic device subjected to a simultaneous thermal and AC field treatment

CANON KK19 citations92
US5283564AFeb 1, 1994

Liquid crystal apparatus with temperature-dependent pulse manipulation

CANON KK22 citations92
US5267065ANov 30, 1993

Liquid crystal apparatus

CANON KK29 citations92
US5103331AApr 7, 1992

Liquid crystal cell having substantially uniform distribution of spacers and non-uniform distribution of particulate adhesive

CANON KK27 citations92
US5054890AOct 8, 1991

Liquid crystal device

CANON KK25 citations92
US6573879B2Jun 3, 2003

Plasma-addressed liquid crystal display device

CANON KK14 citations84
US5818408AOct 6, 1998

Liquid crystal apparatus

CANON KK14 citations82
US5602562AFeb 11, 1997

Liquid crystal apparatus and driving method

CANON KK15 citations82
US5321537AJun 14, 1994

Method for producing chiral smectic liquid crystal device including masking areas between electrodes, rubbing, removing mask, and rubbing again

CANON KK19 citations82
US5303076AApr 12, 1994

Chiral smectic liquid crystal device with homogeneous orientation layer on electrodes and homeotropic between electrodes

CANON KK17 citations82
US4898456AFeb 6, 1990

Liquid crystal optical device

CANON KK20 citations82
US4878740ANov 7, 1989

Liquid crystal device

CANON KK23 citations82
US4846560AJul 11, 1989

Liquid crystal device with ferroelectric liquid crystal oriented at non-pixel portions

CANON KK23 citations82
US5815130ASep 29, 1998

Chiral smectic liquid crystal display and method of selectively driving the scanning and data electrodes

CANON KK7 citations74
US5815131ASep 29, 1998

Liquid crystal apparatus

CANON KK10 citations74
US5805129ASep 8, 1998

Inhibiting transition of a surface stabilization state in a ferroelectric liquid crystal element using alternating voltages

CANON KK14 citations74
US5790223AAug 4, 1998

Ferroelectric liquid crystal device and treatment method therefor

CANON KK14 citations74
US5777592AJul 7, 1998

Liquid crystal apparatus

CANON KK5 citations74
US5764327AJun 9, 1998

Ferroelectric liquid crystal device with uneven surface under alignment film and process for production

CANON KK6 citations74

FUJITSU LTD

9 patents

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