Encapsulation of an organic electro-luminescence element for a display device and method thereof
US6803127B2 · kind B2 · utility
35Cited by
3References
22Claims
0Family size
Assignee
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Key dates
| Filing date | Jan 8, 2003 |
| Grant date | Oct 12, 2004 |
| Priority date | — |
| Expiry date | Jan 8, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/26
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An encapsulation of an organic electro-luminescence element is provided. A luminescent body is formed on the inner surface of a first substrate. A second substrate serves as a planar sealing case. A sealing agent is formed on the rims of the first substrate and the second substrate to bond the first substrate and the second substrate and form an airtight space. A first drying layer is formed on the inner surface of the second substrate within the airtight space.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.