GB1581688A - Luminescent materials - Google Patents
Luminescent materials Download PDFInfo
- Publication number
- GB1581688A GB1581688A GB28749/77A GB2874977A GB1581688A GB 1581688 A GB1581688 A GB 1581688A GB 28749/77 A GB28749/77 A GB 28749/77A GB 2874977 A GB2874977 A GB 2874977A GB 1581688 A GB1581688 A GB 1581688A
- Authority
- GB
- United Kingdom
- Prior art keywords
- luminescent
- fluorides
- fluoride
- bivalent europium
- activated
- 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
Links
- 239000000463 material Substances 0.000 title description 17
- 239000000203 mixture Substances 0.000 claims description 12
- 229910052693 Europium Inorganic materials 0.000 claims description 11
- 229910052783 alkali metal Inorganic materials 0.000 claims description 10
- -1 europium-activated fluoride Chemical class 0.000 claims description 10
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 9
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical group [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 7
- 239000011575 calcium Substances 0.000 claims description 7
- 229910052791 calcium Inorganic materials 0.000 claims description 7
- 150000001340 alkali metals Chemical class 0.000 claims description 6
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 6
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 6
- 229910052712 strontium Chemical group 0.000 claims description 6
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical group [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 6
- 229910052792 caesium Inorganic materials 0.000 claims description 5
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical group [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 claims description 5
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 claims description 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 4
- 229910052753 mercury Inorganic materials 0.000 claims description 4
- 229910052701 rubidium Chemical group 0.000 claims description 3
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical group [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 150000002222 fluorine compounds Chemical class 0.000 description 24
- 230000003595 spectral effect Effects 0.000 description 17
- 239000011777 magnesium Substances 0.000 description 12
- 230000005855 radiation Effects 0.000 description 8
- 230000005284 excitation Effects 0.000 description 5
- 229910052749 magnesium Inorganic materials 0.000 description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 238000004020 luminiscence type Methods 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 229910001515 alkali metal fluoride Inorganic materials 0.000 description 1
- 229910001618 alkaline earth metal fluoride Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000003746 solid phase reaction Methods 0.000 description 1
- 238000010671 solid-state reaction Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- HPNURIVGONRLQI-UHFFFAOYSA-K trifluoroeuropium Chemical compound F[Eu](F)F HPNURIVGONRLQI-UHFFFAOYSA-K 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D309/08—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D309/10—Oxygen atoms
- C07D309/12—Oxygen atoms only hydrogen atoms and one oxygen atom directly attached to ring carbon atoms, e.g. tetrahydropyranyl ethers
-
- 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
- C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
- C09K11/7732—Halogenides
- C09K11/7733—Halogenides with alkali or alkaline earth metals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Luminescent Compositions (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NLAANVRAGE7607723,A NL181960C (nl) | 1976-07-13 | 1976-07-13 | Luminescerend scherm; werkwijze voor de bereiding van een luminescerend fluoride. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1581688A true GB1581688A (en) | 1980-12-17 |
Family
ID=19826588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB28749/77A Expired GB1581688A (en) | 1976-07-13 | 1977-07-08 | Luminescent materials |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4089799A (enExample) |
| JP (1) | JPS601346B2 (enExample) |
| CA (1) | CA1086489A (enExample) |
| DE (1) | DE2730013C2 (enExample) |
| FR (1) | FR2358745A1 (enExample) |
| GB (1) | GB1581688A (enExample) |
| NL (1) | NL181960C (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5944333B2 (ja) * | 1978-07-12 | 1984-10-29 | 富士写真フイルム株式会社 | 放射線像変換方法 |
| JPS58180693A (ja) * | 1982-04-14 | 1983-10-22 | 株式会社 日本紙パルプ研究所 | パルプ化廃液並びに該廃液のスラツジの焼却処理法 |
| US5028509A (en) * | 1984-09-14 | 1991-07-02 | Konica Corporation | Method for converting radiographic image, radiation energy storage panel having stimulable phosphor-containing layer and alkali halide phosphor |
| EP0174875B1 (en) * | 1984-09-14 | 1990-06-06 | Konica Corporation | Method for converting radiographic image and radiation energy storage panel having stimulable phosphor-containing layer |
| JPH02123300U (enExample) * | 1989-03-22 | 1990-10-09 | ||
| JP2001244188A (ja) * | 2000-03-02 | 2001-09-07 | Optron Inc | 真空紫外用光学部材およびこれを用いた露光装置ならびにデバイス製造方法 |
| US9053832B2 (en) * | 2009-05-07 | 2015-06-09 | The Regents Of The University Of California | Lanthanide doped strontium-barium cesium halide scintillators |
| KR102600473B1 (ko) * | 2016-06-09 | 2023-11-13 | 삼성디스플레이 주식회사 | 조명장치 |
| CN112940728B (zh) * | 2021-02-04 | 2022-12-16 | 安徽工程大学 | 一种多波段波长激发的类双钙钛矿结构的红光发光材料及制备方法和应用 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2806002A (en) * | 1953-04-28 | 1957-09-10 | Rca Corp | Fluoride phosphors |
| US2855325A (en) * | 1953-12-03 | 1958-10-07 | Du Mont Allen B Lab Inc | Method of producing luminescent screens for cathode ray tubes |
| US3506584A (en) * | 1966-07-14 | 1970-04-14 | Optical Materials Inc | Rare earth containing crystalline material |
| BE754334A (fr) * | 1969-08-07 | 1971-01-18 | Western Electric Co | Cristallisation de fluorures de terres rares en presence d'un fondant et produits resultants |
| US3702828A (en) * | 1971-03-25 | 1972-11-14 | Gen Electric | Europium-activated barium and strontium,calcium aluminum fluoride phosphors |
-
1976
- 1976-07-13 NL NLAANVRAGE7607723,A patent/NL181960C/xx not_active IP Right Cessation
-
1977
- 1977-07-01 US US05/812,245 patent/US4089799A/en not_active Expired - Lifetime
- 1977-07-02 DE DE2730013A patent/DE2730013C2/de not_active Expired
- 1977-07-07 CA CA282,218A patent/CA1086489A/en not_active Expired
- 1977-07-08 GB GB28749/77A patent/GB1581688A/en not_active Expired
- 1977-07-09 JP JP52081529A patent/JPS601346B2/ja not_active Expired
- 1977-07-12 FR FR7721487A patent/FR2358745A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NL7607723A (nl) | 1978-01-17 |
| JPS601346B2 (ja) | 1985-01-14 |
| CA1086489A (en) | 1980-09-30 |
| DE2730013C2 (de) | 1985-10-31 |
| FR2358745B1 (enExample) | 1982-11-12 |
| NL181960B (nl) | 1987-07-01 |
| NL181960C (nl) | 1987-12-01 |
| DE2730013A1 (de) | 1978-01-19 |
| US4089799A (en) | 1978-05-16 |
| JPS539282A (en) | 1978-01-27 |
| FR2358745A1 (fr) | 1978-02-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |