GB1502783A - Liquid crystal display screens - Google Patents
Liquid crystal display screensInfo
- Publication number
- GB1502783A GB1502783A GB289875A GB289875A GB1502783A GB 1502783 A GB1502783 A GB 1502783A GB 289875 A GB289875 A GB 289875A GB 289875 A GB289875 A GB 289875A GB 1502783 A GB1502783 A GB 1502783A
- Authority
- GB
- United Kingdom
- Prior art keywords
- layer
- electrodes
- plates
- layers
- liquid crystal
- Prior art date
- 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
Links
- 239000004973 liquid crystal related substance Substances 0.000 title abstract 4
- 210000004027 cell Anatomy 0.000 abstract 4
- 239000011521 glass Substances 0.000 abstract 3
- 238000010276 construction Methods 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 229910000679 solder Inorganic materials 0.000 abstract 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 210000002858 crystal cell Anatomy 0.000 abstract 1
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 1
- 239000010931 gold Substances 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000010445 mica Substances 0.000 abstract 1
- 229910052618 mica group Inorganic materials 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 229940100890 silver compound Drugs 0.000 abstract 1
- 150000003379 silver compounds Chemical class 0.000 abstract 1
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
- G02F1/13725—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 guest-host interaction
-
- 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
- G02F1/1345—Conductors connecting electrodes to cell terminals
-
- 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
- G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
-
- 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
- G02F1/1336—Illuminating devices
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2404127A DE2404127C3 (de) | 1974-01-29 | 1974-01-29 | Flüssigkristallanzeige |
| DE19742459488 DE2459488A1 (de) | 1974-12-16 | 1974-12-16 | Fluessigkristall-verbundanzeigeschirm (-zelle) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1502783A true GB1502783A (en) | 1978-03-01 |
Family
ID=25766534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB289875A Expired GB1502783A (en) | 1974-01-29 | 1975-01-23 | Liquid crystal display screens |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS50115797A (en, 2012) |
| CH (1) | CH579284A5 (en, 2012) |
| FR (1) | FR2259409B1 (en, 2012) |
| GB (1) | GB1502783A (en, 2012) |
| NL (1) | NL7500982A (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4423928A (en) | 1979-12-11 | 1984-01-03 | Ebauches, S.A. | Liquid crystal display device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53127888U (en, 2012) * | 1977-03-17 | 1978-10-11 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4846287A (en, 2012) * | 1971-10-13 | 1973-07-02 | ||
| JPS4882849A (en, 2012) * | 1972-02-03 | 1973-11-06 | ||
| CH566610A5 (en, 2012) * | 1973-01-03 | 1975-09-15 | Battelle Memorial Institute | |
| JPS49115564A (en, 2012) * | 1973-03-07 | 1974-11-05 |
-
1975
- 1975-01-23 GB GB289875A patent/GB1502783A/en not_active Expired
- 1975-01-23 CH CH81275A patent/CH579284A5/xx not_active IP Right Cessation
- 1975-01-28 FR FR7502546A patent/FR2259409B1/fr not_active Expired
- 1975-01-28 NL NL7500982A patent/NL7500982A/xx not_active Application Discontinuation
- 1975-01-29 JP JP1296675A patent/JPS50115797A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4423928A (en) | 1979-12-11 | 1984-01-03 | Ebauches, S.A. | Liquid crystal display device |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7500982A (nl) | 1975-07-31 |
| JPS50115797A (en, 2012) | 1975-09-10 |
| FR2259409A1 (en, 2012) | 1975-08-22 |
| FR2259409B1 (en, 2012) | 1982-04-16 |
| CH579284A5 (en, 2012) | 1976-08-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6466290B2 (en) | Fringe field switching mode LCD | |
| US4129861A (en) | Multiplex addressing of electrochromic displays | |
| US3807831A (en) | Liquid crystal display apparatus | |
| US3703329A (en) | Liquid crystal color display | |
| US4099855A (en) | Liquid crystal display arrangements | |
| KR960024617A (ko) | 액정표시소자 및 액정표시장치 | |
| CN112987350B (zh) | 宽窄视角可切换的显示面板及显示装置 | |
| US4054368A (en) | Compound indicator device containing at least one liquid crystal cell | |
| JP3006586B2 (ja) | アクティブマトリクス型液晶表示装置 | |
| US3914019A (en) | Liquid crystal display arrangements | |
| US4235526A (en) | Liquid crystal display cell having a light field background | |
| US4037927A (en) | Liquid crystal display screen with multiple electrode arrangement | |
| GB1502783A (en) | Liquid crystal display screens | |
| JP3993263B2 (ja) | 液晶表示装置 | |
| JPS60164725A (ja) | マトリクス型液晶表示装置 | |
| JPS56111836A (en) | Liquid-crystal display element | |
| KR100542306B1 (ko) | 광시야각 액정 표시 장치 | |
| JPH04296826A (ja) | 液晶表示装置 | |
| US4188094A (en) | Liquid crystal display having light indicia on a dark background | |
| JPH086009A (ja) | カラー液晶表示素子 | |
| JPS56122012A (en) | Tn-type liquid crystal cell | |
| US4136932A (en) | Compound indicator device containing at least one liquid crystal cell | |
| JPS60217336A (ja) | 液晶表示装置 | |
| JPH0414328B2 (en, 2012) | ||
| JPH02264221A (ja) | 液晶表示装置およびその製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |