Encapsulated organic electroluminescent display
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 14, 2007
Grant Date -
Jan 20, 2005
app pub date -
Jun 21, 2004
filing date -
Jul 19, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A structure for an organic electroluminescent display. The organic electroluminescent display includes a substrate, an organic light-emitting unit including a first electrode, an organic layer, and a second electrode sequentially stacked on a surface of the substrate, an encapsulation cover made of inexpensive glass bonded to the substrate by a sealant to seal a space containing the organic light-emitting unit, an absorbent disposed on an inside of the encapsulation cover to absorb moisture in the space, and a buffer layer formed between the sealant and the encapsulation cover to increase the degree of curing of the sealant and the adhesion between the substrate and the encapsulation cover. Therefore, damage to the organic layer by moisture present in the space defined between the substrate and the encapsulation cover is prevented, thereby increasing the life span of the display.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully