IT8048806A0 - LIQUID CRYSTAL PRESENTATION IMPROVEMENT IN DEVICES AND MANUFACTURING PROCEDURE - Google Patents
LIQUID CRYSTAL PRESENTATION IMPROVEMENT IN DEVICES AND MANUFACTURING PROCEDUREInfo
- Publication number
- IT8048806A0 IT8048806A0 IT8048806A IT4880680A IT8048806A0 IT 8048806 A0 IT8048806 A0 IT 8048806A0 IT 8048806 A IT8048806 A IT 8048806A IT 4880680 A IT4880680 A IT 4880680A IT 8048806 A0 IT8048806 A0 IT 8048806A0
- Authority
- IT
- Italy
- Prior art keywords
- devices
- liquid crystal
- manufacturing procedure
- crystal presentation
- presentation improvement
- Prior art date
Links
- 239000004973 liquid crystal related substance Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D249/04—1,2,3-Triazoles; Hydrogenated 1,2,3-triazoles
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
- C07D285/01—Five-membered rings
- C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
- C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
- C07D285/06—1,2,3-Thiadiazoles; Hydrogenated 1,2,3-thiadiazoles
-
- 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
- G02F1/133305—Flexible substrates, e.g. plastics, organic film
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
-
- 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
- G02F1/133354—Arrangements for aligning or assembling substrates
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4308879A | 1979-05-29 | 1979-05-29 | |
US06/043,068 US4228574A (en) | 1979-05-29 | 1979-05-29 | Automated liquid crystal display process |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8048806A0 true IT8048806A0 (en) | 1980-05-27 |
IT1143167B IT1143167B (en) | 1986-10-22 |
Family
ID=26719995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48806/80A IT1143167B (en) | 1979-05-29 | 1980-05-27 | IMPROVEMENT IN LIQUID CRYSTAL PRESENTATION DEVICES AND MANUFACTURING PROCEDURE |
Country Status (5)
Country | Link |
---|---|
KR (1) | KR830002732B1 (en) |
CH (1) | CH647876A5 (en) |
GB (2) | GB2052779B (en) |
HK (1) | HK30388A (en) |
IT (1) | IT1143167B (en) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3243227A1 (en) * | 1982-11-23 | 1984-05-24 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | METHOD FOR PRODUCING A LIQUID CRYSTAL DISPLAY DEVICE |
JPS5995513A (en) * | 1982-11-25 | 1984-06-01 | Toray Ind Inc | Liquid-crystal display cell |
US4674840A (en) * | 1983-12-22 | 1987-06-23 | Polaroid Corporation, Patent Dept. | Liquid crystal display with polarizer and biaxial birefringent support |
US4702563A (en) * | 1985-04-15 | 1987-10-27 | Robert Parker | Battery tester including textile substrate |
US4702564A (en) * | 1985-04-15 | 1987-10-27 | Robert Parker | Battery tester including flexible substrate and polyacetilynic material |
DE3532486A1 (en) * | 1985-09-12 | 1987-03-19 | Standard Elektrik Lorenz Ag | LIQUID CRYSTAL DISPLAY |
JPS63116122A (en) * | 1986-11-04 | 1988-05-20 | Toyota Motor Corp | Liquid crystal element |
DE3817946A1 (en) * | 1988-05-27 | 1989-11-30 | Bayerische Motoren Werke Ag | TRANSLUCENT WINDOW, IN PARTICULAR FOR THE ROOF OF A MOTOR VEHICLE |
US5946431A (en) | 1993-07-30 | 1999-08-31 | Molecular Dynamics | Multi-functional photometer with movable linkage for routing light-transmitting paths using reflective surfaces |
EP0677173B1 (en) * | 1993-11-01 | 2001-10-17 | Motorola, Inc. | Liquid crystal display device comprising reflective holographic optical element |
US6025897A (en) | 1993-12-21 | 2000-02-15 | 3M Innovative Properties Co. | Display with reflective polarizer and randomizing cavity |
US6804058B1 (en) | 1993-12-21 | 2004-10-12 | 3M Innovative Properties Company | Electroluminescent light source and display incorporating same |
US5882774A (en) | 1993-12-21 | 1999-03-16 | Minnesota Mining And Manufacturing Company | Optical film |
US5828488A (en) | 1993-12-21 | 1998-10-27 | Minnesota Mining And Manufacturing Co. | Reflective polarizer display |
KR100364029B1 (en) | 1993-12-21 | 2003-10-04 | 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 | Multilayer Optical Film |
US6096375A (en) | 1993-12-21 | 2000-08-01 | 3M Innovative Properties Company | Optical polarizer |
JP2809089B2 (en) * | 1994-02-28 | 1998-10-08 | 日本電気株式会社 | Transmissive liquid crystal display |
US5686979A (en) * | 1995-06-26 | 1997-11-11 | Minnesota Mining And Manufacturing Company | Optical panel capable of switching between reflective and transmissive states |
EP0855043B1 (en) * | 1995-06-26 | 2003-02-05 | Minnesota Mining And Manufacturing Company | Diffusely reflecting multilayer polarizers and mirrors |
EP0871923A1 (en) | 1995-06-26 | 1998-10-21 | Minnesota Mining And Manufacturing Company | Transflective displays with reflective polarizing transflector |
US6088067A (en) | 1995-06-26 | 2000-07-11 | 3M Innovative Properties Company | Liquid crystal display projection system using multilayer optical film polarizers |
CN1100472C (en) * | 1995-08-11 | 2003-01-29 | 美国3M公司 | Electroluminescent lamp using multilayer optical film |
WO1998013722A1 (en) * | 1996-09-25 | 1998-04-02 | Hoechst Celanese Corporation | Liquid crystal display devices using a polymeric support layer |
GB2370368A (en) * | 2000-12-20 | 2002-06-26 | Nokia Mobile Phones Ltd | Electronic display |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1408852A (en) * | 1972-03-08 | 1975-10-08 | Seiko Instr & Electronics | Liquid crystal display device and a method of making the same |
NL7300452A (en) * | 1973-01-12 | 1974-07-16 | ||
GB1478592A (en) * | 1974-03-01 | 1977-07-06 | Secr Defence | Liquid crystal devices |
GB1416836A (en) * | 1974-04-26 | 1975-12-10 | Suwa Seikosha Kk | Liquid crystal display cell |
CA1056936A (en) * | 1974-12-04 | 1979-06-19 | Akira Yasutake | Long life high contrast liquid crystal display |
JPS5237453A (en) * | 1975-09-19 | 1977-03-23 | Hitachi Ltd | Process for fabricating liquid crystal display device |
GB1512702A (en) * | 1975-12-11 | 1978-06-01 | Rank Organisation Ltd | Liquid crystal display device |
JPS5495264A (en) * | 1978-01-11 | 1979-07-27 | Hitachi Ltd | Liquid crystal display element |
JPS54121757A (en) * | 1978-03-15 | 1979-09-21 | Hitachi Ltd | Liquid crystal display element |
CH620774A5 (en) * | 1978-06-22 | 1980-12-15 | Ebauches Sa |
-
1980
- 1980-05-27 GB GB8017337A patent/GB2052779B/en not_active Expired
- 1980-05-27 IT IT48806/80A patent/IT1143167B/en active
- 1980-05-29 CH CH4196/80A patent/CH647876A5/en not_active IP Right Cessation
- 1980-05-29 KR KR1019800002120A patent/KR830002732B1/en active
-
1982
- 1982-11-26 GB GB08233750A patent/GB2119110B/en not_active Expired
-
1988
- 1988-04-28 HK HK303/88A patent/HK30388A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT1143167B (en) | 1986-10-22 |
GB2052779B (en) | 1983-06-22 |
GB2119110B (en) | 1984-05-10 |
HK30388A (en) | 1988-05-06 |
GB2052779A (en) | 1981-01-28 |
KR830002732B1 (en) | 1983-12-09 |
CH647876A5 (en) | 1985-02-15 |
GB2119110A (en) | 1983-11-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19940413 |