CA1072317A - Composes fluorescents et afficheurs fluorescents excites par electrons a faible vitesse utilisant ces composes - Google Patents

Composes fluorescents et afficheurs fluorescents excites par electrons a faible vitesse utilisant ces composes

Info

Publication number: CA1072317A
Authority: CA; Canada
Prior art keywords: phosphor; fluorescent; activated; display device; yttrium
Prior art date: 1975-07-03
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

Application number

CA256,194A

Other languages

English (en)

Inventor

Takashi Hase

Akiyasu Kagami

Kinichiro Narita

Minoru Hiraki

Yoshiyuki Mimura

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Dai Nippon Toryo Co Ltd

Original Assignee

Dai Nippon Toryo Co Ltd

Priority date (The priority date 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 date listed.)

1975-07-03

Filing date

1976-07-02

Publication date

1980-02-26

1975-07-03 Priority claimed from JP8220275A external-priority patent/JPS5210878A/ja

1975-07-03 Priority claimed from JP8220175A external-priority patent/JPS5210877A/ja

1975-07-04 Priority claimed from JP8194875A external-priority patent/JPS5210875A/ja

1975-07-04 Priority claimed from JP8194975A external-priority patent/JPS5210876A/ja

1975-08-26 Priority claimed from JP10325075A external-priority patent/JPS5226385A/ja

1975-08-29 Priority claimed from JP10464475A external-priority patent/JPS5228860A/ja

1976-07-02 Application filed by Dai Nippon Toryo Co Ltd filed Critical Dai Nippon Toryo Co Ltd

1980-02-26 Application granted granted Critical

1980-02-26 Publication of CA1072317A publication Critical patent/CA1072317A/fr

Status Expired legal-status Critical Current

Links

239000000203 mixture Substances 0.000 title claims abstract description 204
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 301
PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 claims abstract description 128
-1 terbium activated lanthanum oxysulfide phosphor Chemical class 0.000 claims abstract description 45
229910052782 aluminium Inorganic materials 0.000 claims abstract description 36
239000010949 copper Substances 0.000 claims abstract description 33
229910052802 copper Inorganic materials 0.000 claims abstract description 30
229910052984 zinc sulfide Inorganic materials 0.000 claims abstract description 30
239000011572 manganese Substances 0.000 claims abstract description 29
229910052693 Europium Inorganic materials 0.000 claims abstract description 27
229910052771 Terbium Inorganic materials 0.000 claims abstract description 17
OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 claims abstract description 14
239000004411 aluminium Substances 0.000 claims abstract description 13
229910003437 indium oxide Inorganic materials 0.000 claims abstract description 13
229910052844 willemite Inorganic materials 0.000 claims abstract description 12
229910052684 Cerium Inorganic materials 0.000 claims abstract description 8
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims abstract description 8
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 8
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 7
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 7
229910009372 YVO4 Inorganic materials 0.000 claims abstract description 7
GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims abstract description 7
229910052748 manganese Inorganic materials 0.000 claims abstract description 7
GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims abstract description 6
LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 claims abstract description 6
229910052733 gallium Inorganic materials 0.000 claims abstract description 6
229910052709 silver Inorganic materials 0.000 claims abstract description 6
239000004332 silver Substances 0.000 claims abstract description 6
QWVYNEUUYROOSZ-UHFFFAOYSA-N trioxido(oxo)vanadium;yttrium(3+) Chemical class [Y+3].[O-][V]([O-])([O-])=O QWVYNEUUYROOSZ-UHFFFAOYSA-N 0.000 claims abstract description 6
150000003746 yttrium Chemical class 0.000 claims abstract description 6
XSMMCTCMFDWXIX-UHFFFAOYSA-N zinc silicate Chemical class [Zn+2].[O-][Si]([O-])=O XSMMCTCMFDWXIX-UHFFFAOYSA-N 0.000 claims abstract description 6
150000003437 strontium Chemical class 0.000 claims abstract description 5
238000002156 mixing Methods 0.000 claims description 74
YELHQTOAIOZZMW-UHFFFAOYSA-N [P].O=S.[La] Chemical compound [P].O=S.[La] YELHQTOAIOZZMW-UHFFFAOYSA-N 0.000 claims 1
GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical group [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 claims 1
230000005284 excitation Effects 0.000 abstract description 52
UQMZPFKLYHOJDL-UHFFFAOYSA-N zinc;cadmium(2+);disulfide Chemical class [S-2].[S-2].[Zn+2].[Cd+2] UQMZPFKLYHOJDL-UHFFFAOYSA-N 0.000 abstract 1
XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 81
239000003153 chemical reaction reagent Substances 0.000 description 60
239000012190 activator Substances 0.000 description 46
239000004570 mortar (masonry) Substances 0.000 description 44
239000011787 zinc oxide Substances 0.000 description 39
PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 36
239000011701 zinc Substances 0.000 description 32
239000005083 Zinc sulfide Substances 0.000 description 25
SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 22
239000000843 powder Substances 0.000 description 22
238000000295 emission spectrum Methods 0.000 description 20
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
230000003213 activating effect Effects 0.000 description 16
230000001133 acceleration Effects 0.000 description 15
238000010304 firing Methods 0.000 description 15
MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 10
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 10
229910000337 indium(III) sulfate Inorganic materials 0.000 description 10
239000000463 material Substances 0.000 description 9
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 8
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
229910001940 europium oxide Inorganic materials 0.000 description 8
AEBZCFFCDTZXHP-UHFFFAOYSA-N europium(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Eu+3].[Eu+3] AEBZCFFCDTZXHP-UHFFFAOYSA-N 0.000 description 8
229910052739 hydrogen Inorganic materials 0.000 description 8
239000001257 hydrogen Substances 0.000 description 8
229910052757 nitrogen Inorganic materials 0.000 description 8
XGCKLPDYTQRDTR-UHFFFAOYSA-H indium(iii) sulfate Chemical compound [In+3].[In+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O XGCKLPDYTQRDTR-UHFFFAOYSA-H 0.000 description 7
238000000034 method Methods 0.000 description 7
229910001404 rare earth metal oxide Inorganic materials 0.000 description 7
AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 6
239000004615 ingredient Substances 0.000 description 6
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
239000000919 ceramic Substances 0.000 description 5
229910000029 sodium carbonate Inorganic materials 0.000 description 5
235000017550 sodium carbonate Nutrition 0.000 description 5
BLBNEWYCYZMDEK-UHFFFAOYSA-N $l^{1}-indiganyloxyindium Chemical compound [In]O[In] BLBNEWYCYZMDEK-UHFFFAOYSA-N 0.000 description 4
238000000576 coating method Methods 0.000 description 4
239000013078 crystal Substances 0.000 description 4
AJNVQOSZGJRYEI-UHFFFAOYSA-N digallium;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Ga+3].[Ga+3] AJNVQOSZGJRYEI-UHFFFAOYSA-N 0.000 description 4
238000004062 sedimentation Methods 0.000 description 4
239000000377 silicon dioxide Substances 0.000 description 4
235000012239 silicon dioxide Nutrition 0.000 description 4
SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 4
229910052717 sulfur Inorganic materials 0.000 description 4
239000011593 sulfur Substances 0.000 description 4
229910003451 terbium oxide Inorganic materials 0.000 description 4
QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 3
206010056740 Genital discharge Diseases 0.000 description 3
239000007864 aqueous solution Substances 0.000 description 3
229910000420 cerium oxide Inorganic materials 0.000 description 3
230000000875 corresponding effect Effects 0.000 description 3
238000010586 diagram Methods 0.000 description 3
230000004907 flux Effects 0.000 description 3
229910001195 gallium oxide Inorganic materials 0.000 description 3
239000011521 glass Substances 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
IBSDADOZMZEYKD-UHFFFAOYSA-H oxalate;yttrium(3+) Chemical compound [Y+3].[Y+3].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O IBSDADOZMZEYKD-UHFFFAOYSA-H 0.000 description 3
235000006408 oxalic acid Nutrition 0.000 description 3
BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 3
230000002829 reductive effect Effects 0.000 description 3
239000000725 suspension Substances 0.000 description 3
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
239000002253 acid Substances 0.000 description 2
150000001399 aluminium compounds Chemical class 0.000 description 2
239000003086 colorant Substances 0.000 description 2
230000007423 decrease Effects 0.000 description 2
239000007789 gas Substances 0.000 description 2
229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
229910052500 inorganic mineral Inorganic materials 0.000 description 2
OXHNIMPTBAKYRS-UHFFFAOYSA-H lanthanum(3+);oxalate Chemical compound [La+3].[La+3].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O OXHNIMPTBAKYRS-UHFFFAOYSA-H 0.000 description 2
239000011707 mineral Substances 0.000 description 2
235000010755 mineral Nutrition 0.000 description 2
JZNKXIAEFQDQDF-UHFFFAOYSA-H oxalate;terbium(3+) Chemical compound [Tb+3].[Tb+3].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O JZNKXIAEFQDQDF-UHFFFAOYSA-H 0.000 description 2
235000019353 potassium silicate Nutrition 0.000 description 2
229910052761 rare earth metal Inorganic materials 0.000 description 2
NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
238000004544 sputter deposition Methods 0.000 description 2
239000007858 starting material Substances 0.000 description 2
UBXAKNTVXQMEAG-UHFFFAOYSA-L strontium sulfate Chemical compound [Sr+2].[O-]S([O-])(=O)=O UBXAKNTVXQMEAG-UHFFFAOYSA-L 0.000 description 2
SCRZPWWVSXWCMC-UHFFFAOYSA-N terbium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Tb+3].[Tb+3] SCRZPWWVSXWCMC-UHFFFAOYSA-N 0.000 description 2
238000011282 treatment Methods 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
229910052725 zinc Inorganic materials 0.000 description 2
150000003752 zinc compounds Chemical class 0.000 description 2
DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 2
FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
WUPHOULIZUERAE-UHFFFAOYSA-N 3-(oxolan-2-yl)propanoic acid Chemical compound OC(=O)CCC1CCCO1 WUPHOULIZUERAE-UHFFFAOYSA-N 0.000 description 1
101100074846 Caenorhabditis elegans lin-2 gene Proteins 0.000 description 1
239000005749 Copper compound Substances 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
WAEMQWOKJMHJLA-UHFFFAOYSA-N Manganese(2+) Chemical compound [Mn+2] WAEMQWOKJMHJLA-UHFFFAOYSA-N 0.000 description 1
101100497386 Mus musculus Cask gene Proteins 0.000 description 1
NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
229910004835 Na2B4O7 Inorganic materials 0.000 description 1
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
FFJZODLGGHJTTI-UHFFFAOYSA-N O=S.[Y].[P] Chemical class O=S.[Y].[P] FFJZODLGGHJTTI-UHFFFAOYSA-N 0.000 description 1
XURCIPRUUASYLR-UHFFFAOYSA-N Omeprazole sulfide Chemical compound N=1C2=CC(OC)=CC=C2NC=1SCC1=NC=C(C)C(OC)=C1C XURCIPRUUASYLR-UHFFFAOYSA-N 0.000 description 1
FZQSLXQPHPOTHG-UHFFFAOYSA-N [K+].[K+].O1B([O-])OB2OB([O-])OB1O2 Chemical compound [K+].[K+].O1B([O-])OB2OB([O-])OB1O2 FZQSLXQPHPOTHG-UHFFFAOYSA-N 0.000 description 1
230000004913 activation Effects 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
229910000329 aluminium sulfate Inorganic materials 0.000 description 1
DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
235000011128 aluminium sulphate Nutrition 0.000 description 1
239000007900 aqueous suspension Substances 0.000 description 1
KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
229910052980 cadmium sulfide Inorganic materials 0.000 description 1
150000001785 cerium compounds Chemical class 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
150000001880 copper compounds Chemical class 0.000 description 1
229910000366 copper(II) sulfate Inorganic materials 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 description 1
239000012153 distilled water Substances 0.000 description 1
PVDYMOCCGHXJAK-UHFFFAOYSA-H europium(3+);oxalate Chemical compound [Eu+3].[Eu+3].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O PVDYMOCCGHXJAK-UHFFFAOYSA-H 0.000 description 1
GEIGXJHXQWKQAT-UHFFFAOYSA-N europium;nitric acid Chemical compound [Eu].O[N+]([O-])=O GEIGXJHXQWKQAT-UHFFFAOYSA-N 0.000 description 1
WLYAEQLCCOGBPV-UHFFFAOYSA-N europium;sulfuric acid Chemical compound [Eu].OS(O)(=O)=O WLYAEQLCCOGBPV-UHFFFAOYSA-N 0.000 description 1
150000002259 gallium compounds Chemical class 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
BDAGIHXWWSANSR-NJFSPNSNSA-N hydroxyformaldehyde Chemical compound O[14CH]=O BDAGIHXWWSANSR-NJFSPNSNSA-N 0.000 description 1
150000002472 indium compounds Chemical class 0.000 description 1
PSCMQHVBLHHWTO-UHFFFAOYSA-K indium(iii) chloride Chemical compound Cl[In](Cl)Cl PSCMQHVBLHHWTO-UHFFFAOYSA-K 0.000 description 1
229910052909 inorganic silicate Inorganic materials 0.000 description 1
229930002839 ionone Natural products 0.000 description 1
150000002499 ionone derivatives Chemical class 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
150000002697 manganese compounds Chemical class 0.000 description 1
229910001437 manganese ion Inorganic materials 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000007935 neutral effect Effects 0.000 description 1
229910017604 nitric acid Inorganic materials 0.000 description 1
238000007789 sealing Methods 0.000 description 1
150000003377 silicon compounds Chemical class 0.000 description 1
229940100890 silver compound Drugs 0.000 description 1
150000003379 silver compounds Chemical class 0.000 description 1
229910001961 silver nitrate Inorganic materials 0.000 description 1
238000005245 sintering Methods 0.000 description 1
239000011734 sodium Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
238000001228 spectrum Methods 0.000 description 1
229910000018 strontium carbonate Inorganic materials 0.000 description 1
229910001631 strontium chloride Inorganic materials 0.000 description 1
150000003438 strontium compounds Chemical class 0.000 description 1
AHBGXTDRMVNFER-UHFFFAOYSA-L strontium dichloride Chemical compound [Cl-].[Cl-].[Sr+2] AHBGXTDRMVNFER-UHFFFAOYSA-L 0.000 description 1
WGPCGCOKHWGKJJ-UHFFFAOYSA-N sulfanylidenezinc Chemical compound [Zn]=S WGPCGCOKHWGKJJ-UHFFFAOYSA-N 0.000 description 1
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
229910052721 tungsten Inorganic materials 0.000 description 1
239000010937 tungsten Substances 0.000 description 1
229910052727 yttrium Inorganic materials 0.000 description 1

Landscapes

Luminescent Compositions (AREA)

CA256,194A 1975-07-03 1976-07-02 Composes fluorescents et afficheurs fluorescents excites par electrons a faible vitesse utilisant ces composes Expired CA1072317A (fr)

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
JP8220275A JPS5210878A (en)	1975-07-03	1975-07-03	Luminous compositions
JP8220175A JPS5210877A (en)	1975-07-03	1975-07-03	Red luminous fluorescent display tube excited by electron beam of low velocity
JP8194875A JPS5210875A (en)	1975-07-04	1975-07-04	Luminous compositions
JP8194975A JPS5210876A (en)	1975-07-04	1975-07-04	Green luminous fluorescent display tube excited by electron beam of lo w velocity
JP10325075A JPS5226385A (en)	1975-08-26	1975-08-26	Luminous composition
JP10464475A JPS5228860A (en)	1975-08-29	1975-08-29	Green fluorescent display tube excited by slow electron beam

Publications (1)

Publication Number	Publication Date
CA1072317A true CA1072317A (fr)	1980-02-26

Family

ID=27551546

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA256,194A Expired CA1072317A (fr)	1975-07-03	1976-07-02	Composes fluorescents et afficheurs fluorescents excites par electrons a faible vitesse utilisant ces composes

Country Status (1)

Country	Link
CA (1)	CA1072317A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN113340865A (zh) *	2021-06-09	2021-09-03	浦江县富盛塑胶新材料有限公司	一种橡皮泥中硼砂含量检测方法和材料
CN116875312A (zh) *	2023-06-21	2023-10-13	长春理工大学	一种具有高热稳定性的绿色荧光粉及其制备方法

1976
- 1976-07-02 CA CA256,194A patent/CA1072317A/fr not_active Expired

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN113340865A (zh) *	2021-06-09	2021-09-03	浦江县富盛塑胶新材料有限公司	一种橡皮泥中硼砂含量检测方法和材料
CN113340865B (zh) *	2021-06-09	2024-04-26	佛山市奇妙岛科技有限公司	一种橡皮泥中硼砂含量检测的材料及其制备方法和应用
CN116875312A (zh) *	2023-06-21	2023-10-13	长春理工大学	一种具有高热稳定性的绿色荧光粉及其制备方法

Legal Events

Date	Code	Title	Description
1997-02-26	MKEX	Expiry

Publication	Publication Date	Title
US4116864A (en)	1978-09-26	Fluorescent compositions for low-velocity electron excited fluorescent display devices
US4275333A (en)	1981-06-23	Fluorescent compositions and low-velocity electron excited fluorescent display devices utilizing the same
Peters et al.	1972	Luminescence and Structural Properties of Thiogallate Phosphors Ce+ 3 and Eu+ 2‐Activated Phosphors. Part I
US6373184B1 (en)	2002-04-16	Red phosphor for fluorescent display and preparation method thereof
US4208613A (en)	1980-06-17	Low-velocity electron excited fluorescent display device
US4081398A (en)	1978-03-28	Fluorescent compositions
US4208612A (en)	1980-06-17	Low-velocity electron excited fluorescent display device
CA1082445A (fr)	1980-07-29	Composes fluorescents et afficheurs fluorescents excites par electrons lents utilisant ces composes
CA1072317A (fr)	1980-02-26	Composes fluorescents et afficheurs fluorescents excites par electrons a faible vitesse utilisant ces composes
KR100397577B1 (ko)	2003-09-17	형광체 및 그의 제조방법
KR100336973B1 (ko)	2002-05-17	저전압용 티탄산스트론튬계 적색 형광체 및 이의 제조방법
KR100361847B1 (ko)	2002-11-22	산화물 형광체 및 그 제조방법
KR100285274B1 (ko)	2001-03-15	가돌리늄알루미네이트계 녹색 형광체와 이의 제조방법
KR100393045B1 (ko)	2003-07-31	형광체
KR100319764B1 (ko)	2002-01-09	형광 디스플레이용 산화물계 적색 형광체 및 그 제조방법
JP3514836B2 (ja)	2004-03-31	緑色発光蛍光体
KR100393046B1 (ko)	2003-07-31	형광체
JPS6243474B2 (fr)	1987-09-14
KR100348207B1 (ko)	2002-08-09	란탄갈레이트계 적색 형광체 및 그 제조방법
JPH01168789A (ja)	1989-07-04	電子線励起蛍光体及びその製造方法
JPS6227487A (ja)	1987-02-05	蛍光体
KR810001986B1 (ko)	1981-12-08	발광조성물
KR20020065774A (ko)	2002-08-14	저전압용 적색 형광체 및 그 제조방법
KR100439340B1 (ko)	2004-07-07	형광 디스플레이용 적색 형광체 및 그 제조방법
KR100365129B1 (ko)	2003-03-26	전계방출디스플레이용형광체제조방법