DE2719059A1 - Fluessigkristall-analoganzeige - Google Patents
Fluessigkristall-analoganzeigeInfo
- Publication number
- DE2719059A1 DE2719059A1 DE19772719059 DE2719059A DE2719059A1 DE 2719059 A1 DE2719059 A1 DE 2719059A1 DE 19772719059 DE19772719059 DE 19772719059 DE 2719059 A DE2719059 A DE 2719059A DE 2719059 A1 DE2719059 A1 DE 2719059A1
- Authority
- DE
- Germany
- Prior art keywords
- voltage
- frequency
- liquid crystal
- display
- strip
- 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.)
- Withdrawn
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims description 57
- 230000003287 optical effect Effects 0.000 claims description 25
- 238000000149 argon plasma sintering Methods 0.000 claims description 10
- 230000005684 electric field Effects 0.000 claims description 10
- 239000004020 conductor Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 8
- 239000004988 Nematic liquid crystal Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000013078 crystal Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 230000005284 excitation Effects 0.000 description 6
- 230000007704 transition Effects 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 230000003098 cholesteric effect Effects 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- FEIWNULTQYHCDN-UHFFFAOYSA-N mbba Chemical compound C1=CC(CCCC)=CC=C1N=CC1=CC=C(OC)C=C1 FEIWNULTQYHCDN-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000004990 Smectic liquid crystal Substances 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 238000005090 crystal field Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
- G01R13/40—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D13/00—Component parts of indicators for measuring arrangements not specially adapted for a specific variable
-
- 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
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Indicating Measured Values (AREA)
- Liquid Crystal Display Device Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7612996A FR2349849A1 (fr) | 1976-04-30 | 1976-04-30 | Dispositif d'affichage analogique a cristal liquide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2719059A1 true DE2719059A1 (de) | 1977-11-10 |
Family
ID=9172554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772719059 Withdrawn DE2719059A1 (de) | 1976-04-30 | 1977-04-28 | Fluessigkristall-analoganzeige |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4106858A (enExample) |
| JP (1) | JPS52133229A (enExample) |
| DE (1) | DE2719059A1 (enExample) |
| FR (1) | FR2349849A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4493531A (en) * | 1980-07-03 | 1985-01-15 | Control Interface Company Limited | Field sensitive optical displays, generation of fields therefor and scanning thereof |
| FR2546324B1 (fr) * | 1983-05-17 | 1985-07-05 | Thomson Csf | Dispositif de visualisation a memoire entretenue |
| JPH0764123A (ja) * | 1993-08-20 | 1995-03-10 | Internatl Business Mach Corp <Ibm> | 屈折率分布型光偏向器及び光偏向方法 |
| ITTO20030427A1 (it) * | 2003-06-06 | 2004-12-07 | Fiat Ricerche | Pannello a trasmissione luminosa controllabile elettricamente e relativo metodo di controllo |
| JP2007501429A (ja) * | 2003-08-06 | 2007-01-25 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 液晶表示装置、及び、転傾を回避するための駆動方法 |
| EP1658523A1 (en) * | 2003-08-22 | 2006-05-24 | Koninklijke Philips Electronics N.V. | Display apparatus and viewing angle controlling unit |
| GB0817296D0 (en) * | 2008-09-22 | 2008-10-29 | Pilkington Group Ltd | Methods of switching and apparatus comprising an electrically actuated variable transmission material |
| GB2508845A (en) | 2012-12-12 | 2014-06-18 | Sharp Kk | Analogue multi-pixel drive |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3675988A (en) * | 1969-11-25 | 1972-07-11 | Sperry Rand Corp | Liquid crystal electro-optical measurement and display devices |
| CH529421A (de) * | 1971-03-30 | 1972-10-15 | Bbc Brown Boveri & Cie | Schaltungsanordnung zur Aussteuerung matrixförmig adressierbarer flüssigkristalliner Lichtventile |
| US3857629A (en) * | 1973-05-14 | 1974-12-31 | Ibm | Fast turn-off nematic liquid optical devices |
| US4009934A (en) * | 1974-01-11 | 1977-03-01 | Eastman Kodak Company | Electro-optic display devices and methods |
| JPS50143496A (enExample) * | 1974-02-20 | 1975-11-18 |
-
1976
- 1976-04-30 FR FR7612996A patent/FR2349849A1/fr active Granted
-
1977
- 1977-04-18 US US05/788,468 patent/US4106858A/en not_active Expired - Lifetime
- 1977-04-28 DE DE19772719059 patent/DE2719059A1/de not_active Withdrawn
- 1977-04-30 JP JP5062477A patent/JPS52133229A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2349849A1 (fr) | 1977-11-25 |
| JPS52133229A (en) | 1977-11-08 |
| US4106858A (en) | 1978-08-15 |
| FR2349849B1 (enExample) | 1978-08-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8141 | Disposal/no request for examination |