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Organic Electroluminescence Device With Separating Foil
Abstract: The invention relates to OLEDs (1) having a substrate (2) a first electrode layer (3) a layer of organic electroluminescence material (4) a second electrode layer (5) a cover layer (6) moisture-absorbing means (9) and a separating foil (10) of resilient material. According to the invention said foil (10) is positioned between the second electrode layer (5) and the moisture-absorbing means (9). This feature results in a longer mean life-time of the OLED. Advantageously spacer structures (12) (preferably formed as dots) are applied on the separating foil (10) between the foil (10) and the cover (6). This prevents discoloring effects around the rim of the OLED material. Fig.2
Notices, Deadlines & Correspondence
Patent Information
Applicants
1. KONINKLIJKE PHILIPS ELECTRONICS N.V.
Inventors
1. BOERNER Herbert F.
2. GIERTH Reinald M.
3. GRABOWSKI Stefan P.
4. BOUTEN Petrus C. P.
5. VAN DE WEIJER Peter
Specification
The complete specification is same as the original PCT application filed at IB WIPO.
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 10640-CHENP-2012-AbandonedLetter.pdf | 2018-12-31 |
| 1 | Power of Authority.pdf | 2012-12-24 |
| 2 | 10640-CHENP-2012-FER.pdf | 2018-06-26 |
| 2 | Form-5.pdf | 2012-12-24 |
| 3 | abstract 10640-CHENP-2012.jpg | 2014-11-24 |
| 3 | Form-3.pdf | 2012-12-24 |
| 4 | ABSTRACT.pdf | 2014-11-24 |
| 4 | Form-1.pdf | 2012-12-24 |
| 5 | FORM-2.pdf | 2014-11-24 |
| 6 | ABSTRACT.pdf | 2014-11-24 |
| 6 | Form-1.pdf | 2012-12-24 |
| 7 | abstract 10640-CHENP-2012.jpg | 2014-11-24 |
| 7 | Form-3.pdf | 2012-12-24 |
| 8 | 10640-CHENP-2012-FER.pdf | 2018-06-26 |
| 8 | Form-5.pdf | 2012-12-24 |
| 9 | 10640-CHENP-2012-AbandonedLetter.pdf | 2018-12-31 |
| 9 | Power of Authority.pdf | 2012-12-24 |
Search Strategy
| 1 | SearchPattern_10640CHENP2012_02-05-2018.pdf |