FR2673802A1 - Dispositifs electroluminescents. - Google Patents

Dispositifs electroluminescents. Download PDF

Info

Publication number
FR2673802A1
FR2673802A1 FR9202614A FR9202614A FR2673802A1 FR 2673802 A1 FR2673802 A1 FR 2673802A1 FR 9202614 A FR9202614 A FR 9202614A FR 9202614 A FR9202614 A FR 9202614A FR 2673802 A1 FR2673802 A1 FR 2673802A1
Authority
FR
France
Prior art keywords
cyanoalkylated
pullulan
weight
cyanoalkyl
nitrogen content
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.)
Pending
Application number
FR9202614A
Other languages
English (en)
French (fr)
Inventor
Donald R Kardon
Charles H Moore
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.)
BKL Inc
Original Assignee
BKL Inc
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.)
Filing date
Publication date
Application filed by BKL Inc filed Critical BKL Inc
Publication of FR2673802A1 publication Critical patent/FR2673802A1/fr
Pending legal-status Critical Current

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 materials, e.g. electroluminescent or chemiluminescent
    • C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
    • 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 materials, e.g. electroluminescent or chemiluminescent
    • 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 [2D] radiating surfaces
    • H05B33/20—Light sources with substantially two-dimensional [2D] 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 [2D] radiating surfaces
    • H05B33/22—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Luminescent Compositions (AREA)
FR9202614A 1991-03-05 1992-03-04 Dispositifs electroluminescents. Pending FR2673802A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66482491A 1991-03-05 1991-03-05

Publications (1)

Publication Number Publication Date
FR2673802A1 true FR2673802A1 (fr) 1992-09-11

Family

ID=24667591

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9202614A Pending FR2673802A1 (fr) 1991-03-05 1992-03-04 Dispositifs electroluminescents.

Country Status (8)

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

Families Citing this family (6)

* 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
CN119613819A (zh) * 2023-09-12 2025-03-14 中国石油化工股份有限公司 复合电介质材料及其制备方法和应用

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH02309593A (ja) * 1989-05-23 1990-12-25 Shin Etsu Chem Co Ltd 誘電体組成物および分散型電界発光素子
JPH0337291A (ja) * 1989-07-04 1991-02-18 Nichia Chem Ind Ltd Ｅｌランプ

Family Cites Families (5)

* 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 (enExample) * 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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH02309593A (ja) * 1989-05-23 1990-12-25 Shin Etsu Chem Co Ltd 誘電体組成物および分散型電界発光素子
JPH0337291A (ja) * 1989-07-04 1991-02-18 Nichia Chem Ind Ltd Ｅｌランプ

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
DATABASE WPIL Section Ch, Week 13, Derwent Publications Ltd., London, GB; Class L03, AN 91-091730 & JP-A-3 037 291 (NICHIA KAGAKU) 18 Février 1991 *
DATABASE WPIL Section Ch, Week 42, Derwent Publications Ltd., London, GB; Class A85, AN 90-315738 & JP-A-2 223 192 (HITACHI) 5 Septembre 1990 *
DATABASE WPIL Section Ch, Week 6, Derwent Publications Ltd., London, GB; Class A18, AN 91-041322 & JP-A-2 309 593 (SHINETSU) 25 Décembre 1990 *
PATENT ABSTRACTS OF JAPAN vol. 14, no. 316 (E-949)6 Juillet 1990 & JP-A-21 03 895 ( SHIN ETSU ) 16 Avril 1990 *
PATENT ABSTRACTS OF JAPAN vol. 14, no. 348 (E-957)27 Juillet 1990 & JP-A-21 21 295 ( HITACHI ) 9 Mai 1990 *

Also Published As

Publication number Publication date
DE4206668A1 (de) 1992-09-10
KR920018194A (ko) 1992-10-21
CA2062278A1 (en) 1992-09-06
GB9204705D0 (en) 1992-04-15
ITTO920183A0 (it) 1992-03-05
GB2257828A (en) 1993-01-20
JPH06145656A (ja) 1994-05-27
ITTO920183A1 (it) 1993-09-05
TW199258B (enExample) 1993-02-01
IT1256536B (it) 1995-12-07

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