JPS5471090A - Display apparatus - Google Patents
Display apparatusInfo
- Publication number
- JPS5471090A JPS5471090A JP13757477A JP13757477A JPS5471090A JP S5471090 A JPS5471090 A JP S5471090A JP 13757477 A JP13757477 A JP 13757477A JP 13757477 A JP13757477 A JP 13757477A JP S5471090 A JPS5471090 A JP S5471090A
- Authority
- JP
- Japan
- Prior art keywords
- phenyl
- luminous
- substitution
- substrate
- formula
- 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
Links
Landscapes
- Luminescent Compositions (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
PURPOSE: To provide an display apparatus for electrochemical luminance, light and long in life through an electrochemical radiation employing 10-(p-(substitution) N-phenyl)-9(substitution)-anthracene for organic luminous substance.
CONSTITUTION: This indication device is composed of a transparent substrate 1 including glass substrate, a substrate 2 made of glass, ceramics, or the like, a luminous electrode 3 made of metal, metal oxides, or the like, an anti-electrode 4, a spacer 5 and a luminous liquid 6. For the luminous liquid, applicable is a solution in which a compound as shown by the formula, for example, 10-(p-dimethyl-N- phenyl)-9-phenyl-antracene is dissolved into DMF at a concentration of 10-3 mol/1 and subsequently, tetrabutyl ammonium perchlorate done as a supporting electrolite. Square wave of 50Hz is applied between the electrodes 3 and 4 at a voltage of Vp-p. As a result, a yellow-green light is emitted showing a stability exceeding 100 hours. In the formula, R1 and R2 respectively represent phenyl radical and alkyl group.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13757477A JPS5471090A (en) | 1977-11-16 | 1977-11-16 | Display apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13757477A JPS5471090A (en) | 1977-11-16 | 1977-11-16 | Display apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5471090A true JPS5471090A (en) | 1979-06-07 |
Family
ID=15201891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13757477A Pending JPS5471090A (en) | 1977-11-16 | 1977-11-16 | Display apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5471090A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6069182A (en) * | 1983-06-23 | 1985-04-19 | セントル ナシヨナル デ ラ ルシエルシユ シヤンテイフイツク | Luminescent material and manufacture |
US6582837B1 (en) | 1997-07-14 | 2003-06-24 | Nec Corporation | Organic electroluminescence device |
CN102617456A (en) * | 2008-12-16 | 2012-08-01 | 乐金显示有限公司 | Electron transporting-injection compound and organic electroluminescent device using the same |
-
1977
- 1977-11-16 JP JP13757477A patent/JPS5471090A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6069182A (en) * | 1983-06-23 | 1985-04-19 | セントル ナシヨナル デ ラ ルシエルシユ シヤンテイフイツク | Luminescent material and manufacture |
US6582837B1 (en) | 1997-07-14 | 2003-06-24 | Nec Corporation | Organic electroluminescence device |
CN102617456A (en) * | 2008-12-16 | 2012-08-01 | 乐金显示有限公司 | Electron transporting-injection compound and organic electroluminescent device using the same |
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