KR970705775A - 강유전성 액정 장치(Ferroeletric loquid crystal devices) - Google Patents
강유전성 액정 장치(Ferroeletric loquid crystal devices)Info
- Publication number
- KR970705775A KR970705775A KR1019970701304A KR19970701304A KR970705775A KR 970705775 A KR970705775 A KR 970705775A KR 1019970701304 A KR1019970701304 A KR 1019970701304A KR 19970701304 A KR19970701304 A KR 19970701304A KR 970705775 A KR970705775 A KR 970705775A
- Authority
- KR
- South Korea
- Prior art keywords
- loquid
- ferroeletric
- crystal devices
- crystal
- devices
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/139—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
- G02F1/141—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent using ferroelectric liquid crystals
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
- C09K19/0225—Ferroelectric
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
- C09K19/54—Additives having no specific mesophase characterised by their chemical composition
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
- C09K19/54—Additives having no specific mesophase characterised by their chemical composition
- C09K19/542—Macromolecular compounds
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/13775—Polymer-stabilized liquid crystal layers
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Mathematical Physics (AREA)
- Dispersion Chemistry (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Substances (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9417480A GB9417480D0 (en) | 1994-08-31 | 1994-08-31 | Ferroelectric liquid crystal devices |
GB9417480.2 | 1994-08-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970705775A true KR970705775A (ko) | 1997-10-09 |
KR100386381B1 KR100386381B1 (ko) | 2003-08-19 |
Family
ID=10760598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970701304A KR100386381B1 (ko) | 1994-08-31 | 1995-08-30 | 강유전성액정장치및충격손상에대한강유전성액정셀의민감성을저하시키는방법 |
Country Status (8)
Country | Link |
---|---|
US (2) | US6075583A (ko) |
EP (1) | EP0778960B1 (ko) |
JP (1) | JPH10504914A (ko) |
KR (1) | KR100386381B1 (ko) |
CA (1) | CA2198716A1 (ko) |
DE (1) | DE69523609T2 (ko) |
GB (2) | GB9417480D0 (ko) |
WO (1) | WO1996007123A1 (ko) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9417480D0 (en) * | 1994-08-31 | 1994-10-19 | Secr Defence | Ferroelectric liquid crystal devices |
GB2308371B (en) * | 1994-10-13 | 1999-03-24 | Secr Defence | Liquid crystal polymer devices |
DE69636766T2 (de) * | 1995-06-22 | 2007-10-18 | Sharp K.K. | Herstellungsverfahren einer ferroelektrischen Flüssigkristallanzeigevorrichtung |
TW400452B (en) * | 1995-12-27 | 2000-08-01 | Sharp Kk | Liquid crystal display element and a manufacturing method thereof as well as a liquid crystal display |
US6118512A (en) * | 1995-12-27 | 2000-09-12 | Sharp Kabushiki Kaisha | Manufacturing method of a liquid crystal display element |
GB9602919D0 (en) * | 1996-02-13 | 1996-04-10 | Univ Court Of Napier The Unive | Alignment technique |
JPH09281528A (ja) * | 1996-04-17 | 1997-10-31 | Sharp Corp | 強誘電性液晶素子、その製造方法、及び液晶素子の製造方法 |
US6304304B1 (en) * | 1997-11-20 | 2001-10-16 | Sanyo Electric Co., Ltd. | Liquid crystal display having an off driving voltage greater than either zero or an optical characteristics changing voltage |
GB9813839D0 (en) * | 1998-06-27 | 1998-08-26 | Sharp Kk | Ferroelectric liquid crystal devices |
KR100752505B1 (ko) * | 2000-12-30 | 2007-08-28 | 엘지.필립스 엘시디 주식회사 | 강유전성 액정표시장치 |
KR100751188B1 (ko) * | 2000-12-30 | 2007-08-22 | 엘지.필립스 엘시디 주식회사 | 강유전성 액정표시장치의 제조방법 |
JP4342200B2 (ja) | 2002-06-06 | 2009-10-14 | シャープ株式会社 | 液晶表示装置 |
KR101155295B1 (ko) | 2006-04-17 | 2012-06-13 | 캠브리지 엔터프라이즈 리미티드 | 쌍안정성 강유전성 액정 디바이스 |
FR2914755B1 (fr) * | 2007-04-03 | 2009-12-04 | Groupe Ecoles Telecomm | Procede de fabrication d'une cellule electro-optique a base de psflc et/ou psaflc, cellule electro-optique, dispositif et casque correspondants |
KR101358328B1 (ko) * | 2007-04-25 | 2014-02-06 | 삼성디스플레이 주식회사 | 액정 표시 장치 및 이의 제조 방법 |
ATE552321T1 (de) | 2007-10-19 | 2012-04-15 | Dow Corning | Oligosiloxanmodifizierte flüssigkristallformulierungen und davon gebrauch machende vorrichtungen |
WO2009054855A1 (en) | 2007-10-26 | 2009-04-30 | Dow Corning Corporation | Oligosiloxane modified liquid crystal formulations and devices using same |
CL2011000198A1 (es) | 2011-01-31 | 2013-04-01 | Univ Chile | Procedimiento de polimerizacion para obtener un aparato electro-optico donde se produce la polimerizacion de un compuesto polimerizable in situ, dicho poliemro obtenido in situ; el aparato electro-optico que contiene a dicho polimero; y usos del aparato. |
CN107209431B (zh) | 2015-01-20 | 2020-10-23 | 香港科技大学 | 立式螺旋铁电液晶显示单元 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4367924A (en) * | 1980-01-08 | 1983-01-11 | Clark Noel A | Chiral smectic C or H liquid crystal electro-optical device |
US4563059A (en) * | 1983-01-10 | 1986-01-07 | Clark Noel A | Surface stabilized ferroelectric liquid crystal devices |
US5216530A (en) * | 1985-06-03 | 1993-06-01 | Taliq Corporation | Encapsulated liquid crystal having a smectic phase |
GB8608114D0 (en) * | 1986-04-03 | 1986-05-08 | Secr Defence | Smectic liquid crystal devices |
US5434685A (en) * | 1992-01-10 | 1995-07-18 | Kent State University | Ferroelectric liquid crystal cell, a method of making it, and its use |
SI9210019A (sl) * | 1992-01-10 | 1994-06-30 | Inst Jozef Stefan | Feroelektrična tekočekristalna celica, postopek njene izdelave in uporaba te celice |
EP0586014B1 (en) * | 1992-09-01 | 1996-11-27 | Koninklijke Philips Electronics N.V. | Optical modulation device |
GB9417480D0 (en) * | 1994-08-31 | 1994-10-19 | Secr Defence | Ferroelectric liquid crystal devices |
-
1994
- 1994-08-31 GB GB9417480A patent/GB9417480D0/en active Pending
-
1995
- 1995-08-30 US US08/793,527 patent/US6075583A/en not_active Expired - Lifetime
- 1995-08-30 GB GB9703203A patent/GB2306498B/en not_active Revoked
- 1995-08-30 JP JP8508559A patent/JPH10504914A/ja not_active Withdrawn
- 1995-08-30 WO PCT/GB1995/002036 patent/WO1996007123A1/en active IP Right Grant
- 1995-08-30 EP EP95929975A patent/EP0778960B1/en not_active Expired - Lifetime
- 1995-08-30 KR KR1019970701304A patent/KR100386381B1/ko not_active IP Right Cessation
- 1995-08-30 DE DE69523609T patent/DE69523609T2/de not_active Expired - Fee Related
- 1995-08-30 CA CA002198716A patent/CA2198716A1/en not_active Abandoned
-
2000
- 2000-03-01 US US09/516,192 patent/US6215543B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6075583A (en) | 2000-06-13 |
JPH10504914A (ja) | 1998-05-12 |
CA2198716A1 (en) | 1996-03-07 |
GB2306498A (en) | 1997-05-07 |
WO1996007123A1 (en) | 1996-03-07 |
DE69523609T2 (de) | 2002-07-11 |
EP0778960A1 (en) | 1997-06-18 |
DE69523609D1 (de) | 2001-12-06 |
US6215543B1 (en) | 2001-04-10 |
EP0778960B1 (en) | 2001-10-31 |
GB2306498B (en) | 1999-03-24 |
KR100386381B1 (ko) | 2003-08-19 |
GB9703203D0 (en) | 1997-04-02 |
GB9417480D0 (en) | 1994-10-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
N231 | Notification of change of applicant | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee |