BE779986A - Dispositif d'affichage avec des cellules a gaz et a cristaux liquides - Google Patents
Dispositif d'affichage avec des cellules a gaz et a cristaux liquidesInfo
- Publication number
- BE779986A BE779986A BE779986A BE779986A BE779986A BE 779986 A BE779986 A BE 779986A BE 779986 A BE779986 A BE 779986A BE 779986 A BE779986 A BE 779986A BE 779986 A BE779986 A BE 779986A
- Authority
- BE
- Belgium
- Prior art keywords
- gas
- liquid crystal
- display device
- crystal cells
- cells
- Prior art date
Links
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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/13334—Plasma addressed liquid crystal cells [PALC]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/38—Cold-cathode tubes
- H01J17/48—Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
- H01J17/49—Display panels, e.g. with crossed electrodes, e.g. making use of direct current
- H01J17/492—Display panels, e.g. with crossed electrodes, e.g. making use of direct current with crossed electrodes
- H01J17/494—Display panels, e.g. with crossed electrodes, e.g. making use of direct current with crossed electrodes using sequential transfer of the discharges, e.g. of the self-scan type
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13098171A | 1971-04-05 | 1971-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE779986A true BE779986A (fr) | 1972-06-16 |
Family
ID=22447322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE779986A BE779986A (fr) | 1971-04-05 | 1972-02-29 | Dispositif d'affichage avec des cellules a gaz et a cristaux liquides |
Country Status (15)
| Country | Link |
|---|---|
| BE (1) | BE779986A (fr) |
| BR (1) | BR7201725D0 (fr) |
| CA (1) | CA963061A (fr) |
| CH (1) | CH560909A5 (fr) |
| CS (1) | CS162776B2 (fr) |
| DD (1) | DD96600A5 (fr) |
| DE (1) | DE2215708A1 (fr) |
| ES (1) | ES400953A1 (fr) |
| FR (1) | FR2136025A5 (fr) |
| GB (1) | GB1348204A (fr) |
| IL (1) | IL39054A (fr) |
| LU (1) | LU65005A1 (fr) |
| NL (1) | NL7203799A (fr) |
| SE (1) | SE378693B (fr) |
| ZA (1) | ZA721971B (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2061384C (fr) | 1991-02-20 | 2003-12-23 | Masatake Hayashi | Dispositif electro-optique |
| JP3013470B2 (ja) * | 1991-02-20 | 2000-02-28 | ソニー株式会社 | 画像表示装置 |
| JPH05216415A (ja) * | 1992-02-04 | 1993-08-27 | Sony Corp | プラズマアドレス電気光学装置 |
| US6016032A (en) * | 1997-12-15 | 2000-01-18 | Tektronix, Inc. | PALC panel with wire electrodes |
| FR2793950A1 (fr) * | 1999-05-21 | 2000-11-24 | Thomson Plasma | Procede de fabrication de composants sur substrats de verre devant etre scelles, tels que des ecrans d'affichage plats du type panneau a plasma |
| WO2001025839A1 (fr) * | 1999-10-05 | 2001-04-12 | Koninklijke Philips Electronics N.V. | Dispositif d'affichage adressable par plasma |
-
1972
- 1972-02-29 BE BE779986A patent/BE779986A/fr unknown
- 1972-03-16 FR FR7209222A patent/FR2136025A5/fr not_active Expired
- 1972-03-20 ES ES400953A patent/ES400953A1/es not_active Expired
- 1972-03-21 LU LU65005D patent/LU65005A1/xx unknown
- 1972-03-22 CA CA137,792A patent/CA963061A/en not_active Expired
- 1972-03-22 NL NL7203799A patent/NL7203799A/xx unknown
- 1972-03-22 ZA ZA721971A patent/ZA721971B/xx unknown
- 1972-03-22 IL IL39054A patent/IL39054A/en unknown
- 1972-03-22 SE SE7203659A patent/SE378693B/xx unknown
- 1972-03-23 CH CH436072A patent/CH560909A5/xx not_active IP Right Cessation
- 1972-03-23 GB GB1373372A patent/GB1348204A/en not_active Expired
- 1972-03-24 BR BR721725A patent/BR7201725D0/pt unknown
- 1972-03-30 DE DE19722215708 patent/DE2215708A1/de active Pending
- 1972-03-31 CS CS2193A patent/CS162776B2/cs unknown
- 1972-04-04 DD DD162072A patent/DD96600A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| LU65005A1 (fr) | 1972-07-11 |
| IL39054A0 (en) | 1972-05-30 |
| NL7203799A (fr) | 1972-10-09 |
| CA963061A (en) | 1975-02-18 |
| SE378693B (fr) | 1975-09-08 |
| DD96600A5 (fr) | 1973-03-20 |
| DE2215708A1 (de) | 1972-10-12 |
| CS162776B2 (fr) | 1975-07-15 |
| IL39054A (en) | 1974-11-29 |
| BR7201725D0 (pt) | 1973-06-14 |
| ZA721971B (en) | 1973-03-28 |
| FR2136025A5 (fr) | 1972-12-22 |
| ES400953A1 (es) | 1975-01-16 |
| CH560909A5 (fr) | 1975-04-15 |
| GB1348204A (en) | 1974-03-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2291563A1 (fr) | Dispositif d'affichage en couleur a cristaux liquides | |
| FR2281617A1 (fr) | Dispositif d'affichage a cristaux liquides | |
| JPS5236996A (en) | Ac bias and resonance liquid crystal display unit | |
| FR2279475A1 (fr) | Dispositif de division fine d'un liquide et appareil de combustion pourvu de celui-ci | |
| BE777417A (fr) | Dispositif d'affichage a cristal liquide | |
| FR2287740A1 (fr) | Dispositif d'affichage a cristaux liquides presentant un alignement homogene des molecules | |
| FR2323201A1 (fr) | Dispositif d'affichage a cristal liquide | |
| BE810189A (fr) | Dispositif d'affichage a cristaux liquides | |
| FR2283499A1 (fr) | Dispositif d'affichage a cristaux liquides | |
| BE779986A (fr) | Dispositif d'affichage avec des cellules a gaz et a cristaux liquides | |
| GB1505114A (en) | Liquid crystal display cell | |
| FR2276602A1 (fr) | Dispositif electro-optique a cristaux liquides | |
| BE797743A (fr) | Dispositif de carburation de combustible liquide | |
| FR2275794A1 (fr) | Dispositif electro-optique a cristaux liquides | |
| FR2275795A1 (fr) | Dispositif devant reproduire des symboles et muni d'un cristal liquide nematique twiste | |
| FR2331857A1 (fr) | Dispositif d'affichage a cristal liquide | |
| FR2282137A1 (fr) | Dispositif d'affichage a cristal liquide | |
| BE750633A (fr) | Dispositif d'affichage a cellules a decharge gazeuse | |
| FR2274058A1 (fr) | Dispositif electro-optique a cellule a cristaux liquides | |
| BE800511A (fr) | Appareils d'affichage a cristal liquide | |
| FR1473362A (fr) | Dispositif d'entraînement de balancier de montre et montres et appareils similaires équipés d'un tel dispositif | |
| BE845955A (fr) | Dispositif d'elimination d'un liquide en suspension dans un gaz et appareil de separation de gaz equipe d'un tel dispositif | |
| FR2303323A1 (fr) | Montre-bracelet avec dispositif d'affichage a cristal liquide | |
| FR2293722A1 (fr) | Dispositif a cristal liquide | |
| FR2306578A1 (fr) | Recepteur mf comportant un dispositif d'affichage a cristaux liquides |