JPH0350249B2 - - Google Patents

Info

Publication number: JPH0350249B2
Authority: JP; Japan
Prior art keywords: liquid crystal; polarizing plate; crystal device; polymer film; display cell
Prior art date: 1989-07-19
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

JP1184592A

Other languages

English (en)

Japanese (ja)

Other versions

JPH02139519A (ja

Inventor

Keiji Wada

Shinji Wada

Choaki Iijima

Mitsuo Nagata

Kazuo Aoki

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.)

Seiko Epson Corp

Original Assignee

Seiko Epson Corp

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.)

1989-07-19

Filing date

1989-07-19

Publication date

1991-08-01

1989-07-19 Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp

1989-07-19 Priority to JP1184592A priority Critical patent/JPH02139519A/ja

1990-05-29 Publication of JPH02139519A publication Critical patent/JPH02139519A/ja

1991-08-01 Publication of JPH0350249B2 publication Critical patent/JPH0350249B2/ja

Status Granted legal-status Critical Current

Links

239000004973 liquid crystal related substance Substances 0.000 claims description 131
230000010287 polarization Effects 0.000 claims description 33
230000003287 optical effect Effects 0.000 claims description 28
239000000758 substrate Substances 0.000 claims description 18
229920006254 polymer film Polymers 0.000 claims description 17
239000004988 Nematic liquid crystal Substances 0.000 claims description 7
239000004952 Polyamide Substances 0.000 claims description 2
239000004642 Polyimide Substances 0.000 claims description 2
229920002647 polyamide Polymers 0.000 claims description 2
229920001721 polyimide Polymers 0.000 claims description 2
229920001747 Cellulose diacetate Polymers 0.000 claims 1
239000004695 Polyether sulfone Substances 0.000 claims 1
NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 1
229920002492 poly(sulfone) Polymers 0.000 claims 1
229920006393 polyether sulfone Polymers 0.000 claims 1
229920000098 polyolefin Polymers 0.000 claims 1
210000002858 crystal cell Anatomy 0.000 description 41
238000001228 spectrum Methods 0.000 description 22
238000004040 coloring Methods 0.000 description 18
239000010410 layer Substances 0.000 description 17
210000004027 cell Anatomy 0.000 description 14
238000000034 method Methods 0.000 description 10
239000000203 mixture Substances 0.000 description 9
238000010521 absorption reaction Methods 0.000 description 8
229920000642 polymer Polymers 0.000 description 8
239000000463 material Substances 0.000 description 7
238000010586 diagram Methods 0.000 description 5
239000007791 liquid phase Substances 0.000 description 5
239000003086 colorant Substances 0.000 description 4
239000012071 phase Substances 0.000 description 4
230000009466 transformation Effects 0.000 description 4
238000002834 transmittance Methods 0.000 description 4
238000006243 chemical reaction Methods 0.000 description 3
239000006185 dispersion Substances 0.000 description 3
239000002019 doping agent Substances 0.000 description 3
230000000694 effects Effects 0.000 description 3
229920000106 Liquid crystal polymer Polymers 0.000 description 2
239000004372 Polyvinyl alcohol Substances 0.000 description 2
ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
230000005684 electric field Effects 0.000 description 2
230000008030 elimination Effects 0.000 description 2
238000003379 elimination reaction Methods 0.000 description 2
230000001747 exhibiting effect Effects 0.000 description 2
230000031700 light absorption Effects 0.000 description 2
239000011159 matrix material Substances 0.000 description 2
229920002451 polyvinyl alcohol Polymers 0.000 description 2
125000006850 spacer group Chemical group 0.000 description 2
230000003595 spectral effect Effects 0.000 description 2
239000004986 Cholesteric liquid crystals (ChLC) Substances 0.000 description 1
239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 1
229920002614 Polyether block amide Polymers 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
239000004990 Smectic liquid crystal Substances 0.000 description 1
235000010290 biphenyl Nutrition 0.000 description 1
239000004305 biphenyl Substances 0.000 description 1
230000003098 cholesteric effect Effects 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
239000003792 electrolyte Substances 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000005669 field effect Effects 0.000 description 1
239000011521 glass Substances 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
229920000728 polyester Polymers 0.000 description 1
-1 polyethylene Polymers 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
229920000193 polymethacrylate Polymers 0.000 description 1
239000004926 polymethyl methacrylate Substances 0.000 description 1
229920001184 polypeptide Polymers 0.000 description 1
229920002689 polyvinyl acetate Polymers 0.000 description 1
239000011118 polyvinyl acetate Substances 0.000 description 1
102000004196 processed proteins & peptides Human genes 0.000 description 1
108090000765 processed proteins & peptides Proteins 0.000 description 1
239000002356 single layer Substances 0.000 description 1
230000002087 whitening effect Effects 0.000 description 1

Landscapes

Liquid Crystal (AREA)

JP1184592A 1987-05-19 1989-07-19 液晶装置 Granted JPH02139519A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP1184592A JPH02139519A (ja)	1987-05-19	1989-07-19	液晶装置

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP62-121701		1987-05-19
JP1184592A JPH02139519A (ja)	1987-05-19	1989-07-19	液晶装置

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
JP62121701A Division JPS64519A (en)	1986-05-19	1987-05-19	Liquid crystal display device

Publications (2)

Publication Number	Publication Date
JPH02139519A JPH02139519A (ja)	1990-05-29
JPH0350249B2 true JPH0350249B2 (de)	1991-08-01

Family

ID=16155906

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP1184592A Granted JPH02139519A (ja)	1987-05-19	1989-07-19	液晶装置

Country Status (1)

Country	Link
JP (1)	JPH02139519A (de)

1989
- 1989-07-19 JP JP1184592A patent/JPH02139519A/ja active Granted

Also Published As

Publication number	Publication date
JPH02139519A (ja)	1990-05-29

Legal Events

Date	Code	Title	Description
2007-05-19	EXPY	Cancellation because of completion of term

Publication	Publication Date	Title
KR100881530B1 (ko)	2009-02-05	액정표시소자
KR0147929B1 (ko)	1998-09-15	액정표시소자 및 이것에 사용하는 적층위상차판
JPH0318164B2 (de)	1991-03-11
JPH02124532A (ja)	1990-05-11	液晶表示装置
JPH01519A (ja)	1989-01-05	液晶装置
JP2933261B2 (ja)	1999-08-09	液晶表示装置
US6351299B2 (en)	2002-02-26	Liquid crystal display device
WO2005078516A1 (ja)	2005-08-25	液晶表示素子
JP3322397B2 (ja)	2002-09-09	積層位相差板
JP3007555B2 (ja)	2000-02-07	液晶表示素子
US7400370B2 (en)	2008-07-15	One pixel full color display device using cholesteric mixture
JPH08313899A (ja)	1996-11-29	反射型液晶表示装置
JPH0350249B2 (de)	1991-08-01
GB2279466A (en)	1995-01-04	Dye-doped TN LCD with retardation films
JP2813222B2 (ja)	1998-10-22	液晶表示素子
JP3524245B2 (ja)	2004-05-10	液晶表示素子
JPH03111823A (ja)	1991-05-13	二層型ｓｔｎ液晶表示素子
JPH0750269B2 (ja)	1995-05-31	液晶装置
JP3449829B2 (ja)	2003-09-22	液晶表示素子
JP2947206B2 (ja)	1999-09-13	液晶装置
JP2001100206A (ja)	2001-04-13	液晶装置
JP2891227B2 (ja)	1999-05-17	液晶装置
JP3188427B2 (ja)	2001-07-16	液晶装置
JPH03259221A (ja)	1991-11-19	液晶素子
JP2947207B2 (ja)	1999-09-13	液晶装置