Organic electroluminescent display panel
US6808828B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 13, 2002 |
| Grant date | Oct 26, 2004 |
| Priority date | — |
| Expiry date | Sep 27, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/239
Abstract
Provision of an organic electroluminescent display panel having an increased life span and a decreased thickness. The organic electroluminescent display panel comprises an organic layer formed on a glass substrate, a sealing member provided on the substrate for covering the organic layer. A drying agent is provided inside the sealing member, also provided inside the sealing member is an initial moisture absorbent constituted by a photopolymerization initiator-containing resin capable of absorbing moisture by a photopolymerization reaction. Immediately after the sealing member is attached, the initial moisture absorbent is allowed to produce an effect of removing the initial moisture existing inside the sealing member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.