DE2249867C3 - Elektrolumineszenzelement vom Dis- - Google Patents
Elektrolumineszenzelement vom Dis-Info
- Publication number
- DE2249867C3 DE2249867C3 DE2249867A DE2249867A DE2249867C3 DE 2249867 C3 DE2249867 C3 DE 2249867C3 DE 2249867 A DE2249867 A DE 2249867A DE 2249867 A DE2249867 A DE 2249867A DE 2249867 C3 DE2249867 C3 DE 2249867C3
- Authority
- DE
- Germany
- Prior art keywords
- electroluminescent
- liquid crystal
- phosphor
- weight
- parts
- 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.)
- Expired
Links
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 13
- 239000011230 binding agent Substances 0.000 claims description 13
- 239000004973 liquid crystal related substance Substances 0.000 claims description 12
- 239000006185 dispersion Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000004020 luminiscence type Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N N-phenyl amine Natural products NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- LJCNRYVRMXRIQR-OLXYHTOASA-L potassium sodium L-tartrate Chemical compound [Na+].[K+].[O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O LJCNRYVRMXRIQR-OLXYHTOASA-L 0.000 description 1
- 235000011006 sodium potassium tartrate Nutrition 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Electroluminescent Light Sources (AREA)
- Luminescent Compositions (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46079991A JPS4845187A (enrdf_load_stackoverflow) | 1971-10-11 | 1971-10-11 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2249867A1 DE2249867A1 (de) | 1973-04-12 |
| DE2249867B2 DE2249867B2 (de) | 1974-11-14 |
| DE2249867C3 true DE2249867C3 (de) | 1975-06-26 |
Family
ID=13705761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2249867A Expired DE2249867C3 (de) | 1971-10-11 | 1972-10-11 | Elektrolumineszenzelement vom Dis- |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3775631A (enrdf_load_stackoverflow) |
| JP (1) | JPS4845187A (enrdf_load_stackoverflow) |
| CA (1) | CA967674A (enrdf_load_stackoverflow) |
| DE (1) | DE2249867C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2156211B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1414498A (enrdf_load_stackoverflow) |
| IT (1) | IT968852B (enrdf_load_stackoverflow) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3844637A (en) * | 1973-08-29 | 1974-10-29 | Bunker Ramo | Integrated liquid crystal luminophor display |
| US4097776A (en) * | 1977-03-25 | 1978-06-27 | The United States Of America As Represented By The Secretary Of The Air Force | Coated electroluminescent phosphors |
| JPS57194484A (en) * | 1981-05-27 | 1982-11-30 | Hitachi Ltd | Dispersive electric field light emitting element |
| DE3561435D1 (en) * | 1984-03-23 | 1988-02-18 | Matsushita Electric Ind Co Ltd | Thin film el panel |
| DE3738414A1 (de) * | 1987-11-12 | 1989-05-24 | Bosch Gmbh Robert | Vorrichtung zur ausleuchtung von passiven informationsanzeigen, vorzugsweise lcd's |
| JPH0375686A (ja) * | 1989-08-17 | 1991-03-29 | Alps Electric Co Ltd | エレクトロルミネッセンス素子 |
| GB2236495B (en) * | 1989-10-07 | 1993-09-22 | P J Mason & Co Limited | Improvements in or relating to illuminating arrangements |
| US5336965A (en) * | 1990-12-21 | 1994-08-09 | Ford Motor Company | Solar load reduction glazing unit with electroluminescent element |
| JPH07135080A (ja) * | 1993-11-11 | 1995-05-23 | Yazaki Corp | 有機・無機系ハイブリット型発光素子およびその製造方法 |
| JPH08102360A (ja) * | 1994-09-29 | 1996-04-16 | Toyota Central Res & Dev Lab Inc | 有機無機複合薄膜型電界発光素子 |
| EP0787419B1 (en) * | 1995-08-21 | 2001-05-30 | Koninklijke Philips Electronics N.V. | Electroluminescent device |
| DE19916747A1 (de) * | 1999-04-13 | 2000-10-19 | Mannesmann Vdo Ag | Selbstleuchtende LCD-Anzeigevorrichtung |
| JP2002043056A (ja) * | 2000-07-19 | 2002-02-08 | Canon Inc | 発光素子 |
| JP2004275542A (ja) * | 2003-03-17 | 2004-10-07 | Olympus Corp | カプセル型内視鏡 |
| EP1655792A1 (en) * | 2004-11-08 | 2006-05-10 | Samsung SDI Co., Ltd. | Organic electroluminescent device and method for manufacturing the same |
| WO2021240655A1 (ja) * | 2020-05-26 | 2021-12-02 | シャープ株式会社 | 発光素子及び発光素子の製造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3306770A (en) * | 1963-06-25 | 1967-02-28 | Hercules Inc | Electroluminescent panel |
| US3560784A (en) * | 1968-07-26 | 1971-02-02 | Sigmatron Inc | Dark field, high contrast light emitting display |
-
1971
- 1971-10-11 JP JP46079991A patent/JPS4845187A/ja active Pending
-
1972
- 1972-10-10 FR FR7235831A patent/FR2156211B1/fr not_active Expired
- 1972-10-10 GB GB4660372A patent/GB1414498A/en not_active Expired
- 1972-10-11 DE DE2249867A patent/DE2249867C3/de not_active Expired
- 1972-10-11 US US00296559A patent/US3775631A/en not_active Expired - Lifetime
- 1972-10-11 CA CA153,670A patent/CA967674A/en not_active Expired
- 1972-10-11 IT IT30356/72A patent/IT968852B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2156211A1 (enrdf_load_stackoverflow) | 1973-05-25 |
| FR2156211B1 (enrdf_load_stackoverflow) | 1975-09-12 |
| US3775631A (en) | 1973-11-27 |
| JPS4845187A (enrdf_load_stackoverflow) | 1973-06-28 |
| DE2249867B2 (de) | 1974-11-14 |
| GB1414498A (en) | 1975-11-19 |
| CA967674A (en) | 1975-05-13 |
| IT968852B (it) | 1974-03-20 |
| DE2249867A1 (de) | 1973-04-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |