JPS54158199A - Blackened electrode structure - Google Patents
Blackened electrode structureInfo
- Publication number
- JPS54158199A JPS54158199A JP6709578A JP6709578A JPS54158199A JP S54158199 A JPS54158199 A JP S54158199A JP 6709578 A JP6709578 A JP 6709578A JP 6709578 A JP6709578 A JP 6709578A JP S54158199 A JPS54158199 A JP S54158199A
- Authority
- JP
- Japan
- Prior art keywords
- aluminum
- thin film
- back electrode
- featuring
- alumina
- 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.)
- Granted
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 5
- 229910052782 aluminium Inorganic materials 0.000 abstract 5
- 239000010409 thin film Substances 0.000 abstract 4
- 238000003475 lamination Methods 0.000 abstract 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract 1
- 238000001259 photo etching Methods 0.000 abstract 1
Landscapes
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
PURPOSE: To reduce the reflection factor of the back electrode and thus to enhance the display quality by having the multi-step lamination of the thin films of aluminum and aluminum oxide alternately with every several tens of Å under the back electrode of aluminum for the EL display element.
CONSTITUTION: Aluminum thin film 11a of 60 Å and thin film 11b of mixture of aluminum and alumina featuring 30 Å thick are laminated alternately every two layers each onto tansparent lamination part 5b composed of alumina, thus forming thin film lamination part 11 featuring the light absorbing property. Then aluminum is evaporated 1000W10000 Å on part 11 at more than 150°C temperature, and then the photo etching is given based on the fixed shape in order to form the back electrode.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53067095A JPS5827506B2 (en) | 1978-06-02 | 1978-06-02 | Blackened electrode structure |
US06/008,186 US4287449A (en) | 1978-02-03 | 1979-01-31 | Light-absorption film for rear electrodes of electroluminescent display panel |
DE2903866A DE2903866C2 (en) | 1978-02-03 | 1979-02-01 | Display device |
GB7903791A GB2017138B (en) | 1978-02-03 | 1979-02-02 | Light absortion film for rear elecrodes of electroluminescent display panel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53067095A JPS5827506B2 (en) | 1978-06-02 | 1978-06-02 | Blackened electrode structure |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54158199A true JPS54158199A (en) | 1979-12-13 |
JPS5827506B2 JPS5827506B2 (en) | 1983-06-09 |
Family
ID=13334972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53067095A Expired JPS5827506B2 (en) | 1978-02-03 | 1978-06-02 | Blackened electrode structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5827506B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5682019A (en) * | 1979-12-07 | 1981-07-04 | Sato Zoki Co Ltd | Transmitting device of straw binder |
JPS59146193A (en) * | 1983-02-08 | 1984-08-21 | 日産自動車株式会社 | Display unit |
JPS60180093A (en) * | 1984-02-24 | 1985-09-13 | ホ−ヤ株式会社 | Thin film el element |
JPS61211996A (en) * | 1985-03-18 | 1986-09-20 | 日産自動車株式会社 | Thin film el element |
US20120305429A1 (en) * | 2011-01-19 | 2012-12-06 | Mallinckrodt Llc | Radioisotope Elution System |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09213479A (en) | 1996-01-31 | 1997-08-15 | Sharp Corp | El element and manufacture thereof |
-
1978
- 1978-06-02 JP JP53067095A patent/JPS5827506B2/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5682019A (en) * | 1979-12-07 | 1981-07-04 | Sato Zoki Co Ltd | Transmitting device of straw binder |
JPS59146193A (en) * | 1983-02-08 | 1984-08-21 | 日産自動車株式会社 | Display unit |
JPS60180093A (en) * | 1984-02-24 | 1985-09-13 | ホ−ヤ株式会社 | Thin film el element |
JPS61211996A (en) * | 1985-03-18 | 1986-09-20 | 日産自動車株式会社 | Thin film el element |
US20120305429A1 (en) * | 2011-01-19 | 2012-12-06 | Mallinckrodt Llc | Radioisotope Elution System |
US8866104B2 (en) * | 2011-01-19 | 2014-10-21 | Mallinckrodt Llc | Radioisotope elution system |
Also Published As
Publication number | Publication date |
---|---|
JPS5827506B2 (en) | 1983-06-09 |
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