FR2360146A1 - Procede et dispositif pour la modulation d'un dispositif d'affichage a panneau plat - Google Patents
Procede et dispositif pour la modulation d'un dispositif d'affichage a panneau platInfo
- Publication number
- FR2360146A1 FR2360146A1 FR7722867A FR7722867A FR2360146A1 FR 2360146 A1 FR2360146 A1 FR 2360146A1 FR 7722867 A FR7722867 A FR 7722867A FR 7722867 A FR7722867 A FR 7722867A FR 2360146 A1 FR2360146 A1 FR 2360146A1
- Authority
- FR
- France
- Prior art keywords
- modulation
- display device
- flat panel
- panel display
- screen
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/12—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays
- H04N3/122—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays using cathode rays, e.g. multivision
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G1/00—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data
- G09G1/20—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using multi-beam tubes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
- H01J31/123—Flat display tubes
- H01J31/125—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Signal Processing (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Control Of El Displays (AREA)
Abstract
Montage pour la modulation d'un dispositif d'affichage comportant un écran cathodoluminescent, caractérisé par des moyens propres à détecter une charge électrique sur l'ecran et par des moyens propres à asservir le débit d'électrons appliqué à l'écran en réponse à la charge détectée.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/709,411 US4051468A (en) | 1976-07-28 | 1976-07-28 | Apparatus and method for modulating a flat panel display device |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2360146A1 true FR2360146A1 (fr) | 1978-02-24 |
FR2360146B1 FR2360146B1 (fr) | 1981-02-27 |
Family
ID=24849740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7722867A Granted FR2360146A1 (fr) | 1976-07-28 | 1977-07-26 | Procede et dispositif pour la modulation d'un dispositif d'affichage a panneau plat |
Country Status (10)
Country | Link |
---|---|
US (1) | US4051468A (fr) |
JP (1) | JPS5832736B2 (fr) |
CA (1) | CA1074932A (fr) |
DE (1) | DE2733673A1 (fr) |
FI (1) | FI772246A (fr) |
FR (1) | FR2360146A1 (fr) |
GB (1) | GB1585415A (fr) |
IT (1) | IT1080683B (fr) |
NL (1) | NL7708322A (fr) |
PL (1) | PL114043B1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4164681A (en) * | 1976-12-14 | 1979-08-14 | Rca Corporation | Image display device with ion feedback control and method of operating the same |
US4149106A (en) * | 1977-08-08 | 1979-04-10 | Rca Corporation | Electron multiplier output electron optics |
JPS6371681A (ja) * | 1986-09-12 | 1988-04-01 | Hamamatsu Photonics Kk | 粒子線入射位置検出装置 |
US5374864A (en) * | 1989-08-14 | 1994-12-20 | Detector Technology, Inc. | Electron multiplier with increased-area channel |
US5729244A (en) * | 1995-04-04 | 1998-03-17 | Lockwood; Harry F. | Field emission device with microchannel gain element |
US6522061B1 (en) | 1995-04-04 | 2003-02-18 | Harry F. Lockwood | Field emission device with microchannel gain element |
US6169529B1 (en) * | 1998-03-30 | 2001-01-02 | Candescent Technologies Corporation | Circuit and method for controlling the color balance of a field emission display |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR719632A (fr) * | 1930-07-07 | 1932-02-08 | Electrical Res Prod Inc | Dispositif à décharge à rayon cathodique pour systèmes de télévision et autressystèmes de signalisation |
GB1196314A (en) * | 1966-08-29 | 1970-06-24 | Ibm | Beam Intensity Detecting Device |
FR2091007A5 (fr) * | 1970-05-01 | 1972-01-14 | Northrop Corp | |
US3904923A (en) * | 1974-01-14 | 1975-09-09 | Zenith Radio Corp | Cathodo-luminescent display panel |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3408532A (en) * | 1965-12-06 | 1968-10-29 | Northrop Corp | Electron beam scanning device |
GB1340456A (en) * | 1972-02-08 | 1973-12-12 | Mullard Ltd | Cathode ray display device |
GB1425920A (en) * | 1972-11-09 | 1976-02-25 | Nat Res Dev | Optical intensity adjustment devices |
US3864595A (en) * | 1973-04-19 | 1975-02-04 | Westinghouse Electric Corp | Automatic brightness control for gated micro-channel plate intensifier |
US3980880A (en) * | 1974-04-04 | 1976-09-14 | The United States Of America As Represented By The Secretary Of The Army | Automatic exposure control circuit for an image intensifier camera |
-
1976
- 1976-07-28 US US05/709,411 patent/US4051468A/en not_active Expired - Lifetime
-
1977
- 1977-06-24 IT IT25063/77A patent/IT1080683B/it active
- 1977-07-14 CA CA282,695A patent/CA1074932A/fr not_active Expired
- 1977-07-16 PL PL1977199697A patent/PL114043B1/pl not_active IP Right Cessation
- 1977-07-21 GB GB30629/77A patent/GB1585415A/en not_active Expired
- 1977-07-21 FI FI772246A patent/FI772246A/fi not_active Application Discontinuation
- 1977-07-26 DE DE19772733673 patent/DE2733673A1/de not_active Withdrawn
- 1977-07-26 FR FR7722867A patent/FR2360146A1/fr active Granted
- 1977-07-27 JP JP52090893A patent/JPS5832736B2/ja not_active Expired
- 1977-07-27 NL NL7708322A patent/NL7708322A/xx unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR719632A (fr) * | 1930-07-07 | 1932-02-08 | Electrical Res Prod Inc | Dispositif à décharge à rayon cathodique pour systèmes de télévision et autressystèmes de signalisation |
GB1196314A (en) * | 1966-08-29 | 1970-06-24 | Ibm | Beam Intensity Detecting Device |
FR2091007A5 (fr) * | 1970-05-01 | 1972-01-14 | Northrop Corp | |
US3904923A (en) * | 1974-01-14 | 1975-09-09 | Zenith Radio Corp | Cathodo-luminescent display panel |
Also Published As
Publication number | Publication date |
---|---|
DE2733673A1 (de) | 1978-02-02 |
PL199697A1 (pl) | 1978-02-27 |
PL114043B1 (en) | 1981-01-31 |
GB1585415A (en) | 1981-03-04 |
FR2360146B1 (fr) | 1981-02-27 |
IT1080683B (it) | 1985-05-16 |
JPS5317018A (en) | 1978-02-16 |
US4051468A (en) | 1977-09-27 |
JPS5832736B2 (ja) | 1983-07-14 |
NL7708322A (nl) | 1978-01-31 |
CA1074932A (fr) | 1980-04-01 |
FI772246A (fr) | 1978-01-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |