FR2284977A1 - Tube electronique de formation d'images colorees a l'aide de matieres electroluminescentes - Google Patents
Tube electronique de formation d'images colorees a l'aide de matieres electroluminescentesInfo
- Publication number
- FR2284977A1 FR2284977A1 FR7527998A FR7527998A FR2284977A1 FR 2284977 A1 FR2284977 A1 FR 2284977A1 FR 7527998 A FR7527998 A FR 7527998A FR 7527998 A FR7527998 A FR 7527998A FR 2284977 A1 FR2284977 A1 FR 2284977A1
- Authority
- FR
- France
- Prior art keywords
- formation
- electroluminescent materials
- colored images
- electronic tube
- electronic
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7701—Chalogenides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/18—Luminescent screens
- H01J29/187—Luminescent screens screens with more than one luminescent material (as mixtures for the treatment of the screens)
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/258—Alkali metal or alkaline earth metal or compound thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Luminescent Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/505,710 US3939377A (en) | 1974-09-13 | 1974-09-13 | Penetration phosphors and display devices |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2284977A1 true FR2284977A1 (fr) | 1976-04-09 |
FR2284977B1 FR2284977B1 (fr) | 1980-08-14 |
Family
ID=24011501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7527998A Granted FR2284977A1 (fr) | 1974-09-13 | 1975-09-12 | Tube electronique de formation d'images colorees a l'aide de matieres electroluminescentes |
Country Status (7)
Country | Link |
---|---|
US (1) | US3939377A (fr) |
JP (1) | JPS5154768A (fr) |
CA (1) | CA1041153A (fr) |
DE (1) | DE2540750A1 (fr) |
FR (1) | FR2284977A1 (fr) |
GB (1) | GB1501672A (fr) |
SE (1) | SE407869B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2345501A1 (fr) * | 1976-03-22 | 1977-10-21 | Sperry Rand Corp | Particules cathodoluminescentes pour tube electronique et procede de fabrication de ces particules |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4281272A (en) * | 1980-01-21 | 1981-07-28 | Sperry Corporation | High voltage switching power supply for penetration cathode ray displays |
US4728459A (en) * | 1981-04-08 | 1988-03-01 | Gte Products Corporation | Tungsten-containing zinc silicate phosphor |
US4440831A (en) * | 1981-06-30 | 1984-04-03 | International Business Machines Corporation | Zinc silicate phosphor particles and method for making them |
US4513025A (en) * | 1982-05-11 | 1985-04-23 | Sperry Corporation | Line emission penetration phosphor for multicolored displays |
US5196234A (en) * | 1986-08-29 | 1993-03-23 | Gte Products Corporation | Method for preparing zinc orthosilicate phosphor particle |
US5188763A (en) * | 1986-08-29 | 1993-02-23 | Gte Products Corporation | Method for preparing zinc orthosilicate phosphor |
JP2001294852A (ja) * | 2000-04-14 | 2001-10-23 | Tdk Corp | 蛍光体とその製造方法、薄膜の製造装置、およびel素子 |
US6623807B2 (en) * | 2000-12-18 | 2003-09-23 | Osram Sylvania Inc. | Stabilization of color in heated electroluminescent phosphor |
KR20040107407A (ko) * | 2003-06-13 | 2004-12-20 | 마츠시타 덴끼 산교 가부시키가이샤 | 형광체와 그 제조방법, 디스플레이 장치 및 형광램프 |
US7708968B2 (en) * | 2007-03-26 | 2010-05-04 | General Electric Company | Nano-scale metal oxide, oxyhalide and oxysulfide scintillation materials and methods for making same |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3046154A (en) * | 1957-04-19 | 1962-07-24 | Davohn Corp | Method for forming luminescent screens |
NL278121A (fr) * | 1961-05-08 | |||
NL301652A (fr) * | 1962-12-12 | 1900-01-01 | ||
US3714490A (en) * | 1964-08-24 | 1973-01-30 | Rca Corp | Luminescent screen comprising phosphor cores luminescent in first color and phosphor coatings luminescent in second color |
US3423621A (en) * | 1966-03-07 | 1969-01-21 | Rca Corp | Color picture display containing a red-emitting europium-activated yttrium oxysulfide phosphor |
US3560783A (en) * | 1966-06-30 | 1971-02-02 | Texas Instruments Inc | Color display system utilizing phosphors having an electron retarding surface layer |
US3573084A (en) * | 1968-02-23 | 1971-03-30 | Sylvania Electric Prod | Cathodoluminescent screen for presenting a differential color display and method of forming the same |
US3522463A (en) * | 1968-07-15 | 1970-08-04 | Rca Corp | Electron tube multicolor dual persistence screen comprising phosphorcoated phosphor particles |
US3517243A (en) * | 1969-03-17 | 1970-06-23 | Texas Instruments Inc | Color display screen employing two layers of phosphors,particles in the inner layer being small with respect to those in the outer layer and discontinuous in coverage |
US3767459A (en) * | 1969-07-22 | 1973-10-23 | Gen Electric | Method for making electron energy sensitive phosphors for multi-color cathode ray tubes |
US3664862A (en) * | 1969-07-22 | 1972-05-23 | Gen Electric | Electron energy sensitive phosphors for multi-color cathode ray tubes |
US3622826A (en) * | 1969-11-28 | 1971-11-23 | Rca Corp | Phosphor screen comprising two kinds of particles, each having phosphor core and phosphor coating |
US3723787A (en) * | 1970-03-06 | 1973-03-27 | Philips Corp | Red luminescent europium activated yttrium oxychloride phosphor and color television display tubes containing said phosphor |
US3721849A (en) * | 1971-01-07 | 1973-03-20 | Gte Sylvania Inc | Dual persistence screen for a cathode ray tube |
US3826679A (en) * | 1971-09-27 | 1974-07-30 | Gen Electric | Method for making electron energy sensitive phosphors for multi-color cathode ray tubes |
BE792841A (fr) * | 1972-01-11 | 1973-06-15 | United States Radium Corp | Ecran luminescent pour la conversion des rayons x |
US3791844A (en) * | 1972-05-02 | 1974-02-12 | Radium Corp | Phosphors for multi-color displays |
US3825436A (en) * | 1972-10-04 | 1974-07-23 | Lockheed Missiles Space | Method of making rare earth oxysulfide luminescent film |
US3864273A (en) * | 1972-11-13 | 1975-02-04 | Gen Electric | Process for reclaiming rare-earth phosphors |
-
1974
- 1974-09-13 US US05/505,710 patent/US3939377A/en not_active Expired - Lifetime
-
1975
- 1975-09-08 CA CA234,910A patent/CA1041153A/fr not_active Expired
- 1975-09-08 JP JP50108813A patent/JPS5154768A/ja active Pending
- 1975-09-11 GB GB37362/75A patent/GB1501672A/en not_active Expired
- 1975-09-12 SE SE7510184A patent/SE407869B/xx unknown
- 1975-09-12 FR FR7527998A patent/FR2284977A1/fr active Granted
- 1975-09-12 DE DE19752540750 patent/DE2540750A1/de not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2345501A1 (fr) * | 1976-03-22 | 1977-10-21 | Sperry Rand Corp | Particules cathodoluminescentes pour tube electronique et procede de fabrication de ces particules |
Also Published As
Publication number | Publication date |
---|---|
US3939377A (en) | 1976-02-17 |
GB1501672A (en) | 1978-02-22 |
JPS5154768A (fr) | 1976-05-14 |
SE7510184L (sv) | 1976-03-15 |
SE407869B (sv) | 1979-04-23 |
FR2284977B1 (fr) | 1980-08-14 |
CA1041153A (fr) | 1978-10-24 |
DE2540750A1 (de) | 1976-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |