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
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)
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)
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)
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 |
---|---|
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 |