发明公开
- 专利标题: ORGANIC ELECTROLUMINESCENT DEVICE AND PRODUCTION METHOD
- 专利标题(中): 机电致发光器件和方法对于那些
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申请号: EP00962419.8申请日: 2000-08-31
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公开(公告)号: EP1214868A1公开(公告)日: 2002-06-19
- 发明人: SIMMERER, Jürgen , KLAUSMANN, Hagen , ROGLER, Wolfgang , GÜNTHER, Ewald , NGUYEN, Francis , PAKBAZ, Hash
- 申请人: Osram Opto Semiconductors GmbH & Co. OHG
- 申请人地址: Wernerwerkstrasse 2 93049 Regensburg DE
- 专利权人: Osram Opto Semiconductors GmbH & Co. OHG
- 当前专利权人: Osram Opto Semiconductors GmbH & Co. OHG
- 当前专利权人地址: Wernerwerkstrasse 2 93049 Regensburg DE
- 优先权: US388273 19990901
- 国际公布: WO0117319 20010308
- 主分类号: H05B33/10
- IPC分类号: H05B33/10 ; G02F1/1335
摘要:
A novel electroluminescent device is produced by printing an electroluminescent organic layer with a planographic printing process. Organic LEDs are formed in that the organic material is printed onto patterned electrodes on a substrate and the organic material is contacted by metallic electrodes formed following the printing process. Any of the accurate planographic printing processes is suitable, such as pad printing, offset printing, dry offset printing, letterpress printing, and intaglio printing. The resulting device may be a flat panel display with only a few discrete display fields or an intricate, pixeled multi-color or full-color electroluminescent display device or a light source.
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