JPH0579968B2 - - Google Patents

Info

Publication number: JPH0579968B2
Authority: JP; Japan
Prior art keywords: voltage; liquid crystal; scanning; signal; component
Prior art date: 1987-04-03
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Lifetime

Application number

JP8327787A

Other languages

English (en)

Japanese (ja)

Other versions

JPS63249131A (ja

Inventor

Yoshihiro Onitsuka

Juji Inoe

Osamu Taniguchi

Atsushi Mizutome

Tadashi Mihara

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Canon Inc

Original Assignee

Canon Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1987-04-03

Filing date

1987-04-03

Publication date

1993-11-05

1987-04-03 Application filed by Canon Inc filed Critical Canon Inc

1987-04-03 Priority to JP8327787A priority Critical patent/JPS63249131A/ja

1988-10-17 Publication of JPS63249131A publication Critical patent/JPS63249131A/ja

1990-04-17 Priority to US07/511,956 priority patent/US5041821A/en

1993-11-05 Publication of JPH0579968B2 publication Critical patent/JPH0579968B2/ja

1993-11-24 Priority to US08/156,976 priority patent/US5602562A/en

1995-05-04 Priority to US08/434,990 priority patent/US5691740A/en

Status Granted legal-status Critical Current

Links

239000004973 liquid crystal related substance Substances 0.000 claims description 38
239000005262 ferroelectric liquid crystals (FLCs) Substances 0.000 claims description 25
230000005684 electric field Effects 0.000 description 11
238000010586 diagram Methods 0.000 description 10
230000003287 optical effect Effects 0.000 description 10
239000000758 substrate Substances 0.000 description 7
239000004990 Smectic liquid crystal Substances 0.000 description 6
238000000034 method Methods 0.000 description 6
230000004044 response Effects 0.000 description 6
210000004027 cell Anatomy 0.000 description 5
239000013078 crystal Substances 0.000 description 5
239000011521 glass Substances 0.000 description 5
238000005259 measurement Methods 0.000 description 5
239000011159 matrix material Substances 0.000 description 4
150000001875 compounds Chemical class 0.000 description 3
210000002858 crystal cell Anatomy 0.000 description 3
238000002834 transmittance Methods 0.000 description 3
239000004988 Nematic liquid crystal Substances 0.000 description 2
239000004372 Polyvinyl alcohol Substances 0.000 description 2
230000001419 dependent effect Effects 0.000 description 2
229920002451 polyvinyl alcohol Polymers 0.000 description 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
101100172132 Mus musculus Eif3a gene Proteins 0.000 description 1
229910004298 SiO 2 Inorganic materials 0.000 description 1
229910006404 SnO 2 Inorganic materials 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
230000003098 cholesteric effect Effects 0.000 description 1
229940114081 cinnamate Drugs 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
150000002148 esters Chemical class 0.000 description 1
230000005621 ferroelectricity Effects 0.000 description 1
229910052745 lead Inorganic materials 0.000 description 1
239000000463 material Substances 0.000 description 1
239000002052 molecular layer Substances 0.000 description 1
230000006903 response to temperature Effects 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
125000006850 spacer group Chemical group 0.000 description 1

Landscapes

Liquid Crystal (AREA)
Liquid Crystal Display Device Control (AREA)

JP8327787A 1987-04-03 1987-04-03 液晶装置 Granted JPS63249131A (ja)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
JP8327787A JPS63249131A (ja)	1987-04-03	1987-04-03	液晶装置
US07/511,956 US5041821A (en)	1987-04-03	1990-04-17	Ferroelectric liquid crystal apparatus with temperature dependent DC offset voltage
US08/156,976 US5602562A (en)	1987-04-03	1993-11-24	Liquid crystal apparatus and driving method
US08/434,990 US5691740A (en)	1987-04-03	1995-05-04	Liquid crystal apparatus and driving method

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP8327787A JPS63249131A (ja)	1987-04-03	1987-04-03	液晶装置

Publications (2)

Publication Number	Publication Date
JPS63249131A JPS63249131A (ja)	1988-10-17
JPH0579968B2 true JPH0579968B2 (fr)	1993-11-05

Family

ID=13797866

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP8327787A Granted JPS63249131A (ja)	1987-04-03	1987-04-03	液晶装置

Country Status (1)

Country	Link
JP (1)	JPS63249131A (fr)

1987
- 1987-04-03 JP JP8327787A patent/JPS63249131A/ja active Granted

Also Published As

Publication number	Publication date
JPS63249131A (ja)	1988-10-17

Publication	Publication Date	Title
US5041821A (en)	1991-08-20	Ferroelectric liquid crystal apparatus with temperature dependent DC offset voltage
US5092665A (en)	1992-03-03	Driving method for ferroelectric liquid crystal optical modulation device using an auxiliary signal to prevent inversion
JPS6261931B2 (fr)	1987-12-24
US4763994A (en)	1988-08-16	Method and apparatus for driving ferroelectric liquid crystal optical modulation device
JPS6249604B2 (fr)	1987-10-20
JPH0422496B2 (fr)	1992-04-17
US4927243A (en)	1990-05-22	Method and apparatus for driving optical modulation device
JP2505778B2 (ja)	1996-06-12	液晶装置
JP2584767B2 (ja)	1997-02-26	液晶装置の駆動法
JPH0579968B2 (fr)	1993-11-05
JPH0431374B2 (fr)	1992-05-26
JP2531683B2 (ja)	1996-09-04	液晶装置
JP2566149B2 (ja)	1996-12-25	光学変調素子
JPH0422493B2 (fr)	1992-04-17
JPH0448367B2 (fr)	1992-08-06
JPH061311B2 (ja)	1994-01-05	液晶装置
JPH0448366B2 (fr)	1992-08-06
JPS61235897A (ja)	1986-10-21	液晶素子の駆動方法
JP2584214B2 (ja)	1997-02-26	液晶素子の駆動法
JPH061310B2 (ja)	1994-01-05	液晶装置
JPH063504B2 (ja)	1994-01-12	液晶装置
JPH0690374B2 (ja)	1994-11-14	光学変調装置
JPS6391634A (ja)	1988-04-22	光学変調素子の駆動法
JPS63306424A (ja)	1988-12-14	表示装置
JPS6249608B2 (fr)	1987-10-20