GB2257828A - Electroluminescent device - Google Patents

Electroluminescent device Download PDF

Info

Publication number
GB2257828A
GB2257828A GB9204705A GB9204705A GB2257828A GB 2257828 A GB2257828 A GB 2257828A GB 9204705 A GB9204705 A GB 9204705A GB 9204705 A GB9204705 A GB 9204705A GB 2257828 A GB2257828 A GB 2257828A
Authority
GB
United Kingdom
Prior art keywords
pullulan
cyanoalkylated
binder
phosphor
barium titanate
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.)
Withdrawn
Application number
GB9204705A
Other languages
English (en)
Other versions
GB9204705D0 (en
Inventor
Donald Richard Kardon
Charles Horace 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 GB9204705D0 publication Critical patent/GB9204705D0/en
Publication of GB2257828A publication Critical patent/GB2257828A/en
Withdrawn legal-status Critical Current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)
GB9204705A 1991-03-05 1992-03-04 Electroluminescent device Withdrawn GB2257828A (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
GB9204705D0 GB9204705D0 (en) 1992-04-15
GB2257828A true GB2257828A (en) 1993-01-20

Family

ID=24667591

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9204705A Withdrawn GB2257828A (en) 1991-03-05 1992-03-04 Electroluminescent device

Country Status (8)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1111689A3 (en) * 1999-12-21 2006-06-07 Kabushiki Kaisha Toshiba Semiconductor light emitting element and manufacturing method thereof
EP1641056A3 (en) * 2004-08-30 2006-12-13 Fuji Photo Film Co., Ltd. Dispersion type electroluminescent element

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010067851A (ko) * 2001-04-03 2001-07-13 정동은 시트형 전자발광램프
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 (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1013846A (en) * 1961-11-24 1965-12-22 American Cyanamid Co Polymers suitable for use in electroluminescent lamps
GB1072285A (en) * 1964-05-02 1967-06-14 Hitachi Ltd Electronic devices
US3342848A (en) * 1965-02-11 1967-09-19 Gen Electric N, n'-dialkyl-n, n'-dicyanoalkyl-o-phthalamides
EP0076698A2 (en) * 1981-10-06 1983-04-13 Sumitomo Chemical Company, Limited Highly dielectric polysaccharides
EP0328120A2 (en) * 1988-02-09 1989-08-16 Shin-Etsu Chemical Co., Ltd. Electroluminescent composition and electroluminescent device therewith
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

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1013846A (en) * 1961-11-24 1965-12-22 American Cyanamid Co Polymers suitable for use in electroluminescent lamps
GB1072285A (en) * 1964-05-02 1967-06-14 Hitachi Ltd Electronic devices
US3342848A (en) * 1965-02-11 1967-09-19 Gen Electric N, n'-dialkyl-n, n'-dicyanoalkyl-o-phthalamides
EP0076698A2 (en) * 1981-10-06 1983-04-13 Sumitomo Chemical Company, Limited Highly dielectric polysaccharides
EP0328120A2 (en) * 1988-02-09 1989-08-16 Shin-Etsu Chemical Co., Ltd. Electroluminescent composition and electroluminescent device therewith
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1111689A3 (en) * 1999-12-21 2006-06-07 Kabushiki Kaisha Toshiba Semiconductor light emitting element and manufacturing method thereof
EP1641056A3 (en) * 2004-08-30 2006-12-13 Fuji Photo Film Co., Ltd. Dispersion type electroluminescent element

Also Published As

Publication number Publication date
KR920018194A (ko) 1992-10-21
DE4206668A1 (de) 1992-09-10
TW199258B (https=) 1993-02-01
ITTO920183A1 (it) 1993-09-05
JPH06145656A (ja) 1994-05-27
ITTO920183A0 (it) 1992-03-05
GB9204705D0 (en) 1992-04-15
IT1256536B (it) 1995-12-07
CA2062278A1 (en) 1992-09-06
FR2673802A1 (fr) 1992-09-11

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)