IT1256536B - Dispositivo elettroluminescente migliorato. - Google Patents

Dispositivo elettroluminescente migliorato.

Info

Publication number
IT1256536B
IT1256536B ITTO920183A ITTO920183A IT1256536B IT 1256536 B IT1256536 B IT 1256536B IT TO920183 A ITTO920183 A IT TO920183A IT TO920183 A ITTO920183 A IT TO920183A IT 1256536 B IT1256536 B IT 1256536B
Authority
IT
Italy
Prior art keywords
electroluminescent device
improved electroluminescent
cyanoalkylated
improved
pullulanic
Prior art date
Application number
ITTO920183A
Other languages
English (en)
Italian (it)
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 filed Critical
Publication of ITTO920183A0 publication Critical patent/ITTO920183A0/it
Publication of ITTO920183A1 publication Critical patent/ITTO920183A1/it
Application granted granted Critical
Publication of IT1256536B publication Critical patent/IT1256536B/it

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, e.g. electroluminescent, chemiluminescent materials
    • 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, e.g. electroluminescent, chemiluminescent materials
    • 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)
ITTO920183A 1991-03-05 1992-03-05 Dispositivo elettroluminescente migliorato. IT1256536B (it)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
ITTO920183A0 ITTO920183A0 (it) 1992-03-05
ITTO920183A1 ITTO920183A1 (it) 1993-09-05
IT1256536B true IT1256536B (it) 1995-12-07

Family

ID=24667591

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO920183A IT1256536B (it) 1991-03-05 1992-03-05 Dispositivo elettroluminescente migliorato.

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

Also Published As

Publication number Publication date
CA2062278A1 (en) 1992-09-06
DE4206668A1 (de) 1992-09-10
JPH06145656A (ja) 1994-05-27
TW199258B (de) 1993-02-01
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

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Legal Events

Date Code Title Description
0001 Granted