DE2339426A1 - Elektro-optische anzeigeeinrichtung mit einer fluessigkristall-zusammensetzung - Google Patents
Elektro-optische anzeigeeinrichtung mit einer fluessigkristall-zusammensetzungInfo
- Publication number
- DE2339426A1 DE2339426A1 DE19732339426 DE2339426A DE2339426A1 DE 2339426 A1 DE2339426 A1 DE 2339426A1 DE 19732339426 DE19732339426 DE 19732339426 DE 2339426 A DE2339426 A DE 2339426A DE 2339426 A1 DE2339426 A1 DE 2339426A1
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystal
- electrodes
- crystal composition
- display device
- light
- 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.)
- Pending
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims description 54
- 239000000203 mixture Substances 0.000 title claims description 24
- 239000004988 Nematic liquid crystal Substances 0.000 claims description 10
- 230000005684 electric field Effects 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000003595 spectral effect Effects 0.000 description 4
- 150000002894 organic compounds Chemical class 0.000 description 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- JFDZBHWFFUWGJE-UHFFFAOYSA-N benzonitrile Substances N#CC1=CC=CC=C1 JFDZBHWFFUWGJE-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 210000002858 crystal cell Anatomy 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000006735 deficit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000031700 light absorption Effects 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 101100021265 Caenorhabditis elegans lin-5 gene Proteins 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- ULFUTCYGWMQVIO-PCVRPHSVSA-N [(6s,8r,9s,10r,13s,14s,17r)-17-acetyl-6,10,13-trimethyl-3-oxo-2,6,7,8,9,11,12,14,15,16-decahydro-1h-cyclopenta[a]phenanthren-17-yl] acetate;[(8r,9s,13s,14s,17s)-3-hydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl] pentano Chemical compound C1CC2=CC(O)=CC=C2[C@@H]2[C@@H]1[C@@H]1CC[C@H](OC(=O)CCCC)[C@@]1(C)CC2.C([C@@]12C)CC(=O)C=C1[C@@H](C)C[C@@H]1[C@@H]2CC[C@]2(C)[C@@](OC(C)=O)(C(C)=O)CC[C@H]21 ULFUTCYGWMQVIO-PCVRPHSVSA-N 0.000 description 1
- 230000032900 absorption of visible light Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 125000005337 azoxy group Chemical group [N+]([O-])(=N*)* 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000003098 cholesteric effect Effects 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 231100000518 lethal Toxicity 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- SGCFKUHXAZILBN-UHFFFAOYSA-N n-butylaniline Chemical compound [CH2]CCCNC1=CC=CC=C1 SGCFKUHXAZILBN-UHFFFAOYSA-N 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G9/00—Visual time or date indication means
- G04G9/0023—Visual time or date indication means by light valves in general
- G04G9/0029—Details
- G04G9/0035—Details constructional
-
- 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
- G02F1/133509—Filters, e.g. light shielding masks
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (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 |
|---|---|---|---|
| JP47077802A JPS4935050A (enExample) | 1972-08-03 | 1972-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2339426A1 true DE2339426A1 (de) | 1974-02-14 |
Family
ID=13644122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732339426 Pending DE2339426A1 (de) | 1972-08-03 | 1973-08-03 | Elektro-optische anzeigeeinrichtung mit einer fluessigkristall-zusammensetzung |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4935050A (enExample) |
| CH (3) | CH598644B5 (enExample) |
| DE (1) | DE2339426A1 (enExample) |
| FR (1) | FR2195380A5 (enExample) |
| GB (1) | GB1408966A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3230799A1 (de) * | 1982-08-19 | 1984-02-23 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Fluessigkristall-anzeigezelle |
| DE19644913A1 (de) * | 1996-10-29 | 1998-04-30 | Ekkehard Finkeissen | Biegsame, zuschneidbare Folie mit elektrisch verstellbarer Lichtdurchlässigkeit |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5638327U (enExample) * | 1979-08-30 | 1981-04-11 | ||
| US4533214A (en) * | 1981-09-21 | 1985-08-06 | Texas Instruments Incorporated | Biaxial substrates in light modulating devices |
| JPS59107930A (ja) * | 1982-12-12 | 1984-06-22 | Nitto Kohki Co Ltd | 二重に重ね合わせたガラス管の開口端部封着装置 |
-
1972
- 1972-08-03 JP JP47077802A patent/JPS4935050A/ja active Pending
-
1973
- 1973-07-23 GB GB3494273A patent/GB1408966A/en not_active Expired
- 1973-08-01 FR FR7328198A patent/FR2195380A5/fr not_active Expired
- 1973-08-03 CH CH1131673A patent/CH598644B5/xx not_active IP Right Cessation
- 1973-08-03 DE DE19732339426 patent/DE2339426A1/de active Pending
- 1973-08-03 CH CH1131673D patent/CH1131673A4/xx unknown
-
1974
- 1974-07-23 CH CH1131673A patent/CH586914A5/xx not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3230799A1 (de) * | 1982-08-19 | 1984-02-23 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Fluessigkristall-anzeigezelle |
| DE19644913A1 (de) * | 1996-10-29 | 1998-04-30 | Ekkehard Finkeissen | Biegsame, zuschneidbare Folie mit elektrisch verstellbarer Lichtdurchlässigkeit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4935050A (enExample) | 1974-04-01 |
| GB1408966A (en) | 1975-10-08 |
| CH586914A5 (enExample) | 1977-04-15 |
| FR2195380A5 (enExample) | 1974-03-01 |
| CH598644B5 (enExample) | 1978-05-12 |
| CH1131673A4 (enExample) | 1977-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHN | Withdrawal |