CA2062278A1 - Electroluminescent device - Google Patents

Electroluminescent device

Info

Publication number: CA2062278A1
Authority: CA; Canada
Prior art keywords: cyanoalkylated; pullulan; weight; nitrogen content; mixture
Prior art date: 1991-03-05
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.): Abandoned

Application number

CA002062278A

Other languages

English (en)

French (fr)

Inventor

Donald R. Kardon

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.)

Individual

Original Assignee

Individual

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.)

1991-03-05

Filing date

1992-03-04

Publication date

1992-09-06

1992-03-04 Application filed by Individual filed Critical Individual

1992-09-06 Publication of CA2062278A1 publication Critical patent/CA2062278A1/en

Status Abandoned legal-status Critical Current

Links

239000004373 Pullulan Substances 0.000 claims abstract description 65
229920001218 Pullulan Polymers 0.000 claims abstract description 65
235000019423 pullulan Nutrition 0.000 claims abstract description 65
239000011230 binding agent Substances 0.000 claims abstract description 51
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 45
229910002113 barium titanate Inorganic materials 0.000 claims abstract description 37
JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 claims abstract description 35
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 44
239000000203 mixture Substances 0.000 claims description 43
229920000642 polymer Polymers 0.000 claims description 29
229910052757 nitrogen Inorganic materials 0.000 claims description 22
229910052739 hydrogen Inorganic materials 0.000 claims description 16
239000001257 hydrogen Substances 0.000 claims description 16
125000001731 2-cyanoethyl group Chemical group [H]C([H])(*)C([H])([H])C#N 0.000 claims description 12
125000000217 alkyl group Chemical group 0.000 claims description 11
239000003822 epoxy resin Substances 0.000 claims description 11
229920000647 polyepoxide Polymers 0.000 claims description 11
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
150000002431 hydrogen Chemical class 0.000 claims description 9
239000004593 Epoxy Substances 0.000 claims description 8
239000007788 liquid Substances 0.000 claims description 5
229910052751 metal Inorganic materials 0.000 claims description 5
239000002184 metal Substances 0.000 claims description 5
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
125000003118 aryl group Chemical group 0.000 claims description 4
229910052736 halogen Inorganic materials 0.000 claims description 4
150000002367 halogens Chemical class 0.000 claims description 4
150000001875 compounds Chemical class 0.000 claims description 3
125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
229920002959 polymer blend Polymers 0.000 claims description 3
125000004966 cyanoalkyl group Chemical group 0.000 claims description 2
229920002678 cellulose Polymers 0.000 claims 4
239000001913 cellulose Substances 0.000 claims 4
239000011347 resin Substances 0.000 abstract description 25
229920005989 resin Polymers 0.000 abstract description 25
239000002952 polymeric resin Substances 0.000 abstract description 2
229920003002 synthetic resin Polymers 0.000 abstract description 2
239000002904 solvent Substances 0.000 description 14
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 11
-1 cyano-methyl Chemical group 0.000 description 11
239000011888 foil Substances 0.000 description 9
239000002002 slurry Substances 0.000 description 9
239000000463 material Substances 0.000 description 8
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 7
229910052782 aluminium Inorganic materials 0.000 description 7
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
230000005484 gravity Effects 0.000 description 7
239000007858 starting material Substances 0.000 description 7
ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 6
ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 6
238000006243 chemical reaction Methods 0.000 description 6
125000002887 hydroxy group Chemical group [H]O* 0.000 description 6
239000003960 organic solvent Substances 0.000 description 6
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
229910052802 copper Inorganic materials 0.000 description 5
239000010949 copper Substances 0.000 description 5
238000000034 method Methods 0.000 description 5
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
239000003513 alkali Substances 0.000 description 4
150000002170 ethers Chemical class 0.000 description 4
230000004048 modification Effects 0.000 description 4
238000012986 modification Methods 0.000 description 4
239000002985 plastic film Substances 0.000 description 4
239000000376 reactant Substances 0.000 description 4
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
239000011248 coating agent Substances 0.000 description 3
238000000576 coating method Methods 0.000 description 3
APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 3
229910003437 indium oxide Inorganic materials 0.000 description 3
238000002156 mixing Methods 0.000 description 3
239000002245 particle Substances 0.000 description 3
229920000139 polyethylene terephthalate Polymers 0.000 description 3
239000005020 polyethylene terephthalate Substances 0.000 description 3
XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 3
229910001887 tin oxide Inorganic materials 0.000 description 3
KXJGSNRAQWDDJT-UHFFFAOYSA-N 1-acetyl-5-bromo-2h-indol-3-one Chemical compound BrC1=CC=C2N(C(=O)C)CC(=O)C2=C1 KXJGSNRAQWDDJT-UHFFFAOYSA-N 0.000 description 2
229930185605 Bisphenol Natural products 0.000 description 2
JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
239000004698 Polyethylene Substances 0.000 description 2
XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
239000005083 Zinc sulfide Substances 0.000 description 2
239000012190 activator Substances 0.000 description 2
239000003849 aromatic solvent Substances 0.000 description 2
125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
125000004432 carbon atom Chemical group C* 0.000 description 2
239000007795 chemical reaction product Substances 0.000 description 2
FDPIMTJIUBPUKL-UHFFFAOYSA-N dimethylacetone Natural products CCC(=O)CC FDPIMTJIUBPUKL-UHFFFAOYSA-N 0.000 description 2
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
239000011521 glass Substances 0.000 description 2
LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 2
AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
238000010030 laminating Methods 0.000 description 2
238000003475 lamination Methods 0.000 description 2
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
229920000573 polyethylene Polymers 0.000 description 2
239000000047 product Substances 0.000 description 2
229910052984 zinc sulfide Inorganic materials 0.000 description 2
DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 2
OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 1
SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical compound COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 0.000 description 1
CUDYYMUUJHLCGZ-UHFFFAOYSA-N 2-(2-methoxypropoxy)propan-1-ol Chemical compound COC(C)COC(C)CO CUDYYMUUJHLCGZ-UHFFFAOYSA-N 0.000 description 1
WAEVWDZKMBQDEJ-UHFFFAOYSA-N 2-[2-(2-methoxypropoxy)propoxy]propan-1-ol Chemical compound COC(C)COC(C)COC(C)CO WAEVWDZKMBQDEJ-UHFFFAOYSA-N 0.000 description 1
POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
TVONJMOVBKMLOM-UHFFFAOYSA-N 2-methylidenebutanenitrile Chemical compound CCC(=C)C#N TVONJMOVBKMLOM-UHFFFAOYSA-N 0.000 description 1
XCKPLVGWGCWOMD-YYEYMFTQSA-N 3-[[(2r,3r,4s,5r,6r)-6-[(2s,3s,4r,5r)-3,4-bis(2-cyanoethoxy)-2,5-bis(2-cyanoethoxymethyl)oxolan-2-yl]oxy-3,4,5-tris(2-cyanoethoxy)oxan-2-yl]methoxy]propanenitrile Chemical compound N#CCCO[C@H]1[C@H](OCCC#N)[C@@H](COCCC#N)O[C@@]1(COCCC#N)O[C@@H]1[C@H](OCCC#N)[C@@H](OCCC#N)[C@H](OCCC#N)[C@@H](COCCC#N)O1 XCKPLVGWGCWOMD-YYEYMFTQSA-N 0.000 description 1
244000019459 Cynara cardunculus Species 0.000 description 1
BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
NYZGMENMNUBUFC-UHFFFAOYSA-N P.[S-2].[Zn+2] Chemical compound P.[S-2].[Zn+2] NYZGMENMNUBUFC-UHFFFAOYSA-N 0.000 description 1
239000004743 Polypropylene Substances 0.000 description 1
239000004372 Polyvinyl alcohol Substances 0.000 description 1
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
229920002472 Starch Polymers 0.000 description 1
239000002253 acid Substances 0.000 description 1
150000001298 alcohols Chemical class 0.000 description 1
229910052788 barium Inorganic materials 0.000 description 1
DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
125000004093 cyano group Chemical group *C#N 0.000 description 1
238000007278 cyanoethylation reaction Methods 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 description 1
238000007865 diluting Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000000295 emission spectrum Methods 0.000 description 1
239000008393 encapsulating agent Substances 0.000 description 1
LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
229910052737 gold Inorganic materials 0.000 description 1
239000010931 gold Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
238000007731 hot pressing Methods 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
230000002452 interceptive effect Effects 0.000 description 1
150000002576 ketones Chemical class 0.000 description 1
229910052981 lead sulfide Inorganic materials 0.000 description 1
229940056932 lead sulfide Drugs 0.000 description 1
238000004020 luminiscence type Methods 0.000 description 1
229910052748 manganese Inorganic materials 0.000 description 1
239000011572 manganese Substances 0.000 description 1
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
229940043265 methyl isobutyl ketone Drugs 0.000 description 1
229930014626 natural product Natural products 0.000 description 1
230000003472 neutralizing effect Effects 0.000 description 1
239000003791 organic solvent mixture Substances 0.000 description 1
238000010422 painting Methods 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
229920006255 plastic film Polymers 0.000 description 1
229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
239000004417 polycarbonate Substances 0.000 description 1
229920000515 polycarbonate Polymers 0.000 description 1
229920000728 polyester Polymers 0.000 description 1
229920005596 polymer binder Polymers 0.000 description 1
239000002491 polymer binding agent Substances 0.000 description 1
229920006254 polymer film Polymers 0.000 description 1
239000012704 polymeric precursor Substances 0.000 description 1
239000004926 polymethyl methacrylate Substances 0.000 description 1
229920001155 polypropylene Polymers 0.000 description 1
229920002451 polyvinyl alcohol Polymers 0.000 description 1
229920000915 polyvinyl chloride Polymers 0.000 description 1
239000004800 polyvinyl chloride Substances 0.000 description 1
239000002243 precursor Substances 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
239000011541 reaction mixture Substances 0.000 description 1
238000007761 roller coating Methods 0.000 description 1
238000007789 sealing Methods 0.000 description 1
229910052709 silver Inorganic materials 0.000 description 1
239000004332 silver Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1
238000005507 spraying Methods 0.000 description 1
235000019698 starch Nutrition 0.000 description 1
239000000126 substance Substances 0.000 description 1
235000000346 sugar Nutrition 0.000 description 1
150000008163 sugars Chemical class 0.000 description 1
229920001169 thermoplastic Polymers 0.000 description 1
229920002803 thermoplastic polyurethane Polymers 0.000 description 1
239000004416 thermosoftening plastic Substances 0.000 description 1
238000005406 washing Methods 0.000 description 1
239000008096 xylene Substances 0.000 description 1
239000011787 zinc oxide Substances 0.000 description 1
FYGDTMLNYKFZSV-BYLHFPJWSA-N β-1,4-galactotrioside Chemical group O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@H](CO)O[C@@H](O[C@@H]2[C@@H](O[C@@H](O)[C@H](O)[C@H]2O)CO)[C@H](O)[C@H]1O FYGDTMLNYKFZSV-BYLHFPJWSA-N 0.000 description 1

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
- 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
- C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0009—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid alpha-D-Glucans, e.g. polydextrose, alternan, glycogen; (alpha-1,4)(alpha-1,6)-D-Glucans; (alpha-1,3)(alpha-1,4)-D-Glucans, e.g. isolichenan or nigeran; (alpha-1,4)-D-Glucans; (alpha-1,3)-D-Glucans, e.g. pseudonigeran; Derivatives thereof
- C08B37/0018—Pullulan, i.e. (alpha-1,4)(alpha-1,6)-D-glucan; Derivatives thereof
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/20—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the material in which the electroluminescent material is embedded
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/22—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Materials Engineering (AREA)
Engineering & Computer Science (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Biochemistry (AREA)
Molecular Biology (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
General Health & Medical Sciences (AREA)
Electroluminescent Light Sources (AREA)
Luminescent Compositions (AREA)

CA002062278A 1991-03-05 1992-03-04 Electroluminescent device Abandoned CA2062278A1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US66482491A	1991-03-05	1991-03-05
US664,824		1991-03-05

Publications (1)

Publication Number	Publication Date
CA2062278A1 true CA2062278A1 (en)	1992-09-06

Family

ID=24667591

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002062278A Abandoned CA2062278A1 (en)	1991-03-05	1992-03-04	Electroluminescent device

Country Status (8)

Country	Link
JP (1)	JPH06145656A (de)
KR (1)	KR920018194A (de)
CA (1)	CA2062278A1 (de)
DE (1)	DE4206668A1 (de)
FR (1)	FR2673802A1 (de)
GB (1)	GB2257828A (de)
IT (1)	IT1256536B (de)
TW (1)	TW199258B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2001177145A (ja) *	1999-12-21	2001-06-29	Toshiba Electronic Engineering Corp	半導体発光素子およびその製造方法
KR20010067851A (ko) *	2001-04-03	2001-07-13	정동은	시트형 전자발광램프
US20060255718A1 (en) *	2004-08-30	2006-11-16	Fuji Photo Film Co., Ltd.	Dispersion type electroluminescent element
AT12550U1 (de) *	2010-08-06	2012-07-15	Robert Dipl Ing Hofer	Leuchtkörper sowie verfahren zu dessen herstellung
TWI666968B (zh) *	2016-01-22	2019-07-21	亨亮光電科技股份有限公司	電激發光結構及其製作方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3213341A (en) *	1961-11-24	1965-10-19	American Cyanamid Co	Polymers suitable for use in electroluminescent lamps and capacitors
NL6505557A (de) *	1964-05-02	1965-11-03
US3342848A (en) *	1965-02-11	1967-09-19	Gen Electric	N, n'-dialkyl-n, n'-dicyanoalkyl-o-phthalamides
US4438262A (en) *	1981-10-06	1984-03-20	Sumitomo Chemical Company, Limited	Highly dielectric polysaccharides
JPH086087B2 (ja) *	1988-02-09	1996-01-24	信越化学工業株式会社	電界発光素子
JPH02223192A (ja) *	1989-02-23	1990-09-05	Hitachi Maxell Ltd	分散型ｅｌ素子およびその製造方法
JPH0810631B2 (ja) *	1989-05-23	1996-01-31	信越化学工業株式会社	誘電体組成物および分散型電界発光素子
JPH07119406B2 (ja) *	1989-07-04	1995-12-20	日亜化学工業株式会社	Ｅｌランプ

1992
- 1992-03-03 DE DE4206668A patent/DE4206668A1/de not_active Withdrawn
- 1992-03-04 CA CA002062278A patent/CA2062278A1/en not_active Abandoned
- 1992-03-04 FR FR9202614A patent/FR2673802A1/fr active Pending
- 1992-03-04 TW TW081101658A patent/TW199258B/zh active
- 1992-03-04 GB GB9204705A patent/GB2257828A/en not_active Withdrawn
- 1992-03-05 KR KR1019920003629A patent/KR920018194A/ko not_active Application Discontinuation
- 1992-03-05 JP JP4083416A patent/JPH06145656A/ja active Pending
- 1992-03-05 IT ITTO920183A patent/IT1256536B/it active IP Right Grant

Also Published As

Publication number	Publication date
DE4206668A1 (de)	1992-09-10
JPH06145656A (ja)	1994-05-27
TW199258B (de)	1993-02-01
IT1256536B (it)	1995-12-07
KR920018194A (ko)	1992-10-21
FR2673802A1 (fr)	1992-09-11
ITTO920183A0 (it)	1992-03-05
GB9204705D0 (en)	1992-04-15
ITTO920183A1 (it)	1993-09-05
GB2257828A (en)	1993-01-20

Legal Events

Date	Code	Title	Description
1992-05-13	EEER	Examination request
1994-09-06	FZDE	Discontinued

Publication	Publication Date	Title
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