FR2677139B1 - Substance luminescence emettant dans le rouge lointain, pour tubes cathodiques. - Google Patents
Substance luminescence emettant dans le rouge lointain, pour tubes cathodiques.Info
- Publication number
- FR2677139B1 FR2677139B1 FR9206495A FR9206495A FR2677139B1 FR 2677139 B1 FR2677139 B1 FR 2677139B1 FR 9206495 A FR9206495 A FR 9206495A FR 9206495 A FR9206495 A FR 9206495A FR 2677139 B1 FR2677139 B1 FR 2677139B1
- Authority
- FR
- France
- Prior art keywords
- cathode ray
- ray tubes
- far red
- substance emitting
- luminescence substance
- 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.)
- Expired - Fee Related
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
- G02F1/135—Liquid crystal cells structurally associated with a photoconducting or a ferro-electric layer, the properties of which can be optically or electrically varied
-
- 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
- C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
- C09K11/7774—Aluminates
-
- 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
-
- 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
- C09K11/7706—Aluminates
-
- 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
- C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
- C09K11/7767—Chalcogenides
- C09K11/7769—Oxides
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Luminescent Compositions (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70855291A | 1991-05-31 | 1991-05-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2677139A1 FR2677139A1 (fr) | 1992-12-04 |
FR2677139B1 true FR2677139B1 (fr) | 1994-03-18 |
Family
ID=24846252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9206495A Expired - Fee Related FR2677139B1 (fr) | 1991-05-31 | 1992-05-27 | Substance luminescence emettant dans le rouge lointain, pour tubes cathodiques. |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPH07100788B2 (fr) |
KR (1) | KR950008655B1 (fr) |
FR (1) | FR2677139B1 (fr) |
NL (1) | NL9200939A (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2770708B2 (ja) * | 1992-06-30 | 1998-07-02 | 日亜化学工業株式会社 | 赤色ないし赤外発光蛍光体及びこれを用いた液晶ライトバルブcrt |
TW383508B (en) * | 1996-07-29 | 2000-03-01 | Nichia Kagaku Kogyo Kk | Light emitting device and display |
JP2002532374A (ja) | 1998-12-17 | 2002-10-02 | アイシス・イノベーション・リミテッド | 3元系酸化物粒子 |
AU1872100A (en) * | 1998-12-17 | 2000-07-03 | Isis Innovation Limited | Rare earth-activated phosphors |
GB9911781D0 (en) * | 1999-05-20 | 1999-07-21 | Isis Innovations Ltd | Process for preparing phosphor particles |
KR20010080796A (ko) * | 2000-01-07 | 2001-08-25 | 허영덕 | 백색광용 형광체 및 그 제조방법, 그리고 이를 이용한백색광 발생방법 |
JP2002120394A (ja) * | 2000-10-16 | 2002-04-23 | Futaba Corp | 電子線励起発光形プリントヘッド |
GB0119094D0 (en) * | 2001-08-04 | 2001-09-26 | Bank Of England | Improved luminescent phosphor |
US11578267B2 (en) | 2018-04-23 | 2023-02-14 | Dyden Corporation | Near-infrared light-emitting phosphor, phosphor mixture, light-emitting element, and light-emitting device |
EP3904488B1 (fr) | 2018-12-27 | 2024-07-24 | Panasonic Intellectual Property Management Co., Ltd. | Dispositif électroluminescent, dispositif électronique, et procédé d'utilisation d'un dispositif électroluminescent |
JP7296563B2 (ja) * | 2019-05-27 | 2023-06-23 | パナソニックIpマネジメント株式会社 | 発光装置並びにそれを用いた電子機器及び検査方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5028391B2 (fr) * | 1972-10-20 | 1975-09-13 | ||
NL7707008A (nl) * | 1977-06-24 | 1978-12-28 | Philips Nv | Luminescentiescherm. |
SU1026040A1 (ru) * | 1981-12-15 | 1983-06-30 | Ордена Трудового Красного Знамени Институт Кристаллографии Им.А.В.Шубникова | Эталон дл люминесцентных измерений |
EP0387503B1 (fr) * | 1986-02-21 | 1993-11-18 | Tacan Corporation | Dispositif pour mesurer le temps de diminution de la fluorescence d'une substance fluorescente |
DE3676701D1 (de) * | 1986-08-29 | 1991-02-07 | Agfa Gevaert Nv | Verfahren zur roentgenstrahlenumwandlung. |
DE3732217B4 (de) * | 1986-10-06 | 2004-04-29 | Tacan Corp., Carlsbad | Verwendung einer fluoreszierenden Substanz |
DE3779305D1 (de) * | 1987-05-26 | 1992-06-25 | Agfa Gevaert Nv | Roentgenstrahlenumwandlung in licht. |
JPS6461734A (en) * | 1987-09-01 | 1989-03-08 | Seiko Epson Corp | Liquid crystal light valve |
JPH01280726A (ja) * | 1987-09-02 | 1989-11-10 | Seiko Epson Corp | 液晶ライトバルブ |
JP2532586B2 (ja) * | 1988-06-17 | 1996-09-11 | 日亜化学工業株式会社 | 低速電子線励起蛍光体及びその製造方法 |
DE3902001C2 (de) * | 1989-01-24 | 1995-08-31 | Tacan Corp | Verwendung eines Fluoreszenz-Materials |
CA2042263A1 (fr) * | 1990-06-29 | 1991-12-30 | Charles D. Greskovich | Grenats polycristallins transparents |
JPH1081380A (ja) * | 1996-09-04 | 1998-03-31 | Sumitomo 3M Ltd | ディスク状記録媒体収納ケース |
-
1992
- 1992-05-27 FR FR9206495A patent/FR2677139B1/fr not_active Expired - Fee Related
- 1992-05-27 NL NL9200939A patent/NL9200939A/nl not_active Application Discontinuation
- 1992-05-30 KR KR1019920009422A patent/KR950008655B1/ko active IP Right Grant
- 1992-06-01 JP JP4140753A patent/JPH07100788B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR920021443A (ko) | 1992-12-18 |
FR2677139A1 (fr) | 1992-12-04 |
JPH05156246A (ja) | 1993-06-22 |
KR950008655B1 (ko) | 1995-08-04 |
NL9200939A (nl) | 1992-12-16 |
JPH07100788B2 (ja) | 1995-11-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ER | Errata listed in the french official journal (bopi) |
Free format text: 49/92 |
|
ST | Notification of lapse |