CA1223054A - Electroluminescent display device - Google Patents
Electroluminescent display deviceInfo
- Publication number
- CA1223054A CA1223054A CA000410828A CA410828A CA1223054A CA 1223054 A CA1223054 A CA 1223054A CA 000410828 A CA000410828 A CA 000410828A CA 410828 A CA410828 A CA 410828A CA 1223054 A CA1223054 A CA 1223054A
- Authority
- CA
- Canada
- Prior art keywords
- layer
- light
- conductor
- interfering
- electroluminescent display
- 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
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
- H05B33/22—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
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US30396581A | 1981-09-21 | 1981-09-21 | |
US303,965 | 1981-09-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1223054A true CA1223054A (en) | 1987-06-16 |
Family
ID=23174462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000410828A Expired CA1223054A (en) | 1981-09-21 | 1982-09-03 | Electroluminescent display device |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5858583A (de) |
CA (1) | CA1223054A (de) |
DE (1) | DE3231727A1 (de) |
FR (1) | FR2513415B1 (de) |
GB (1) | GB2106317B (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60180093A (ja) * | 1984-02-24 | 1985-09-13 | ホ−ヤ株式会社 | 薄膜el素子 |
JPS625598A (ja) * | 1985-07-01 | 1987-01-12 | シャープ株式会社 | 薄膜el素子 |
US4849674A (en) * | 1987-03-12 | 1989-07-18 | The Cherry Corporation | Electroluminescent display with interlayer for improved forming |
JPS6293897A (ja) * | 1985-10-19 | 1987-04-30 | 日本精機株式会社 | 薄膜エレクトロルミネセンス素子 |
CA1302547C (en) * | 1988-12-02 | 1992-06-02 | Jerzy A. Dobrowolski | Optical interference electroluminescent device having low reflectance |
KR910017908A (ko) * | 1990-03-14 | 1991-11-05 | 이헌조 | El표시소자 |
JPH0712359A (ja) * | 1993-06-25 | 1995-01-17 | Tomeji Kawasaki | 集合住宅の調理用排気装置 |
JPH07211458A (ja) * | 1994-01-17 | 1995-08-11 | Fuji Electric Co Ltd | 薄膜発光素子 |
US5504389A (en) * | 1994-03-08 | 1996-04-02 | Planar Systems, Inc. | Black electrode TFEL display |
GB9901334D0 (en) | 1998-12-08 | 1999-03-10 | Cambridge Display Tech Ltd | Display devices |
CA2352390A1 (en) * | 2001-07-04 | 2003-01-04 | Luxell Technologies Inc. | Contrast enhancement apparatus |
US7372436B2 (en) | 2002-06-11 | 2008-05-13 | Luxell Technologies, Inc. | OLED display with contrast enhancing interference members |
US8212474B2 (en) | 2004-01-08 | 2012-07-03 | Samsung Electronics Co., Ltd. | Display device, and method of manufacturing the display device |
US7495388B2 (en) | 2004-01-08 | 2009-02-24 | Samsung Electronics Co., Ltd. | Display device, and method of manufacturing the display device |
JP4757186B2 (ja) * | 2006-12-28 | 2011-08-24 | キヤノン株式会社 | 有機発光素子アレイおよび有機発光素子アレイパッケージ |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4099091A (en) * | 1976-07-28 | 1978-07-04 | Matsushita Electric Industrial Co., Ltd. | Electroluminescent panel including an electrically conductive layer between two electroluminescent layers |
CA1144265A (en) * | 1978-12-29 | 1983-04-05 | John M. Lo | High contrast display device having a dark layer |
FI60332C (fi) * | 1980-04-24 | 1981-12-10 | Lohja Ab Oy | Elektroluminensstruktur |
-
1982
- 1982-08-26 DE DE19823231727 patent/DE3231727A1/de not_active Withdrawn
- 1982-09-03 CA CA000410828A patent/CA1223054A/en not_active Expired
- 1982-09-08 JP JP57156488A patent/JPS5858583A/ja active Pending
- 1982-09-16 GB GB08226391A patent/GB2106317B/en not_active Expired
- 1982-09-21 FR FR8215885A patent/FR2513415B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2513415B1 (fr) | 1987-08-28 |
GB2106317A (en) | 1983-04-07 |
FR2513415A1 (fr) | 1983-03-25 |
JPS5858583A (ja) | 1983-04-07 |
GB2106317B (en) | 1985-06-19 |
DE3231727A1 (de) | 1983-04-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |