PT97342A - Processo para a fabricacao de dispositivos de comutacao e de visualizacao de cristais liquidos resistentes a choques - Google Patents
Processo para a fabricacao de dispositivos de comutacao e de visualizacao de cristais liquidos resistentes a choquesInfo
- Publication number
- PT97342A PT97342A PT97342A PT9734291A PT97342A PT 97342 A PT97342 A PT 97342A PT 97342 A PT97342 A PT 97342A PT 9734291 A PT9734291 A PT 9734291A PT 97342 A PT97342 A PT 97342A
- Authority
- PT
- Portugal
- Prior art keywords
- cutting
- manufacture
- display devices
- liquid crystals
- chemical resistant
- Prior art date
Links
Classifications
-
- 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
- C09K19/56—Aligning agents
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Liquid Crystal (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Liquid Crystal Substances (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4011805A DE4011805A1 (de) | 1990-04-12 | 1990-04-12 | Verfahren zur herstellung einer schockstabilen fluessigkristall-schalt- und -anzeigevorrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
PT97342A true PT97342A (pt) | 1993-05-31 |
PT97342B PT97342B (pt) | 1998-08-31 |
Family
ID=6404252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT97342A PT97342B (pt) | 1990-04-12 | 1991-04-11 | Processo para a fabricacao de dispositivos de comutacao e de visualizacao de cristais liquidos resistentes a choques |
Country Status (17)
Country | Link |
---|---|
US (1) | US5206751A (pt) |
EP (1) | EP0451820B1 (pt) |
JP (1) | JPH03296021A (pt) |
CN (1) | CN1055823A (pt) |
AU (1) | AU7429191A (pt) |
CA (1) | CA2040227A1 (pt) |
CS (1) | CS101691A3 (pt) |
DE (2) | DE4011805A1 (pt) |
FI (1) | FI911721A (pt) |
HU (1) | HUT56828A (pt) |
IL (1) | IL97818A0 (pt) |
NO (1) | NO911435L (pt) |
PL (1) | PL289847A1 (pt) |
PT (1) | PT97342B (pt) |
RU (1) | RU2002286C1 (pt) |
TW (1) | TW199923B (pt) |
ZA (1) | ZA912700B (pt) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4012750A1 (de) * | 1990-04-21 | 1991-10-24 | Hoechst Ag | Ferroelektrisches fluessigkristalldisplay mit hohem kontrast und hoher helligkeit |
US5702639A (en) * | 1989-12-01 | 1997-12-30 | Hoechst Aktiengesellschaft | Use of complex ligands for ions in ferroelectric liquid-crystal mixtures |
DE4023027A1 (de) * | 1990-07-20 | 1992-01-23 | Hoechst Ag | Chirale alken-aryl-2,3-epoxyalkyl-ether und ihre verwendung in fluessigkristallinen mischungen |
DE4100893A1 (de) * | 1991-01-15 | 1992-07-16 | Hoechst Ag | Cyclische strukturelemente enthaltende orientierungsschichten |
TW226994B (pt) * | 1991-08-21 | 1994-07-21 | Hoechst Ag | |
JPH05297376A (ja) * | 1992-04-20 | 1993-11-12 | Hoechst Japan Ltd | 強誘電性液晶ディスプレイ素子 |
JPH05297375A (ja) * | 1992-04-20 | 1993-11-12 | Hoechst Japan Ltd | 強誘電性液晶混合物およびこれを用いたディスプレイ素子 |
DE4221784A1 (de) * | 1992-07-03 | 1994-01-05 | Hoechst Ag | Elektrische Adressierung von ferroelektrischen Flüssigkristalldisplays |
DE4226556A1 (de) * | 1992-08-11 | 1994-02-17 | Hoechst Ag | Modifizierter Polyzucker als Orientierungsschicht für Flüssigkristalldisplays |
US5781266A (en) * | 1993-09-27 | 1998-07-14 | Matsushita Electric Industrial Co., Ltd. | Ferroelectric liquid crystal display device and method for producing the same |
US5417883A (en) * | 1994-04-11 | 1995-05-23 | Minnesota Mining And Manufacturing Company | Process for controlling layer spacing in mixtures of smectic liquid crystal compounds |
EP0682098B1 (en) * | 1994-04-14 | 2001-09-05 | Canon Kabushiki Kaisha | Liquid crystal composition, liquid crystal device and display method using the composition |
GB2293889A (en) * | 1994-10-03 | 1996-04-10 | Sharp Kk | Liquid crystal device and method of making a liquid crystal device |
US5838414A (en) * | 1995-12-30 | 1998-11-17 | Samsung Display Devices Co., Ltd. | LCD device with improved resilient adhesive spacers |
JPH1124041A (ja) * | 1997-06-30 | 1999-01-29 | Toshiba Corp | 液晶表示装置 |
TWI263834B (en) | 2005-04-29 | 2006-10-11 | Au Optronics Corp | Liquid crystal display panel |
JP5261881B2 (ja) * | 2006-03-01 | 2013-08-14 | 株式会社リコー | 液晶素子、光路偏向素子及び画像表示装置 |
JP5509586B2 (ja) * | 2008-04-11 | 2014-06-04 | Dic株式会社 | 強誘電性液晶組成物、及びそれを用いた表示素子 |
JP5495003B2 (ja) * | 2008-04-11 | 2014-05-21 | Dic株式会社 | 強誘電性液晶組成物、及びそれを用いた表示素子 |
KR102652817B1 (ko) * | 2016-12-30 | 2024-04-01 | 엘지디스플레이 주식회사 | 접착 필름 및 이를 이용한 폴더블 표시 장치 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52114482A (en) * | 1976-03-18 | 1977-09-26 | Merck Patent Gmbh | Liquid cryatal dielectric substance and manufacture |
DE3908580A1 (de) * | 1989-03-16 | 1990-09-20 | Nokia Unterhaltungselektronik | Fluessigkristallmischung und fluessigkristallzelle |
JPH02311594A (ja) * | 1989-05-27 | 1990-12-27 | Mitsubishi Kasei Corp | 液晶組成物および液晶素子 |
DE59008550D1 (de) * | 1989-12-01 | 1995-03-30 | Hoechst Ag | Verwendung von komplexliganden für ionen in ferroelektrischen flüssigkristallmischungen. |
-
1990
- 1990-04-12 DE DE4011805A patent/DE4011805A1/de not_active Withdrawn
- 1990-06-14 JP JP2156600A patent/JPH03296021A/ja active Pending
-
1991
- 1991-04-08 TW TW080102635A patent/TW199923B/zh active
- 1991-04-10 CS CS911016A patent/CS101691A3/cs unknown
- 1991-04-10 IL IL97818A patent/IL97818A0/xx unknown
- 1991-04-10 RU SU914895088A patent/RU2002286C1/ru active
- 1991-04-10 EP EP91105699A patent/EP0451820B1/de not_active Expired - Lifetime
- 1991-04-10 DE DE59107368T patent/DE59107368D1/de not_active Expired - Fee Related
- 1991-04-10 FI FI911721A patent/FI911721A/fi unknown
- 1991-04-10 US US07/683,325 patent/US5206751A/en not_active Expired - Fee Related
- 1991-04-10 HU HU911150A patent/HUT56828A/hu unknown
- 1991-04-11 PL PL28984791A patent/PL289847A1/xx unknown
- 1991-04-11 CN CN91102292A patent/CN1055823A/zh active Pending
- 1991-04-11 CA CA002040227A patent/CA2040227A1/en not_active Abandoned
- 1991-04-11 NO NO91911435A patent/NO911435L/no unknown
- 1991-04-11 AU AU74291/91A patent/AU7429191A/en not_active Abandoned
- 1991-04-11 PT PT97342A patent/PT97342B/pt not_active IP Right Cessation
- 1991-04-11 ZA ZA912700A patent/ZA912700B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FI911721A0 (fi) | 1991-04-10 |
TW199923B (pt) | 1993-02-11 |
EP0451820B1 (de) | 1996-02-07 |
HUT56828A (en) | 1991-10-28 |
JPH03296021A (ja) | 1991-12-26 |
PL289847A1 (en) | 1991-11-04 |
DE59107368D1 (de) | 1996-03-21 |
RU2002286C1 (ru) | 1993-10-30 |
NO911435D0 (no) | 1991-04-11 |
IL97818A0 (en) | 1992-06-21 |
DE4011805A1 (de) | 1991-10-17 |
PT97342B (pt) | 1998-08-31 |
ZA912700B (en) | 1991-12-24 |
AU7429191A (en) | 1991-10-17 |
US5206751A (en) | 1993-04-27 |
EP0451820A2 (de) | 1991-10-16 |
CN1055823A (zh) | 1991-10-30 |
NO911435L (no) | 1991-10-14 |
CA2040227A1 (en) | 1991-10-13 |
FI911721A (fi) | 1991-10-13 |
EP0451820A3 (en) | 1992-03-25 |
CS101691A3 (en) | 1992-02-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB1A | Laying open of patent application |
Effective date: 19930121 |
|
FG3A | Patent granted, date of granting |
Effective date: 19980505 |
|
MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 19991130 |