Desiccant for top-emitting OLED

Details Desiccant for top-emitting OLED Desiccant for top-emitting OLED

2008-01-08

2008-01-08

Tucker, Philip (Department: 1734)

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

C156S250000, C156S307300, C313S506000, C313S512000

Reexamination Certificate

active

10899902

ABSTRACT:
A method for reducing moisture contamination in a top-emitting OLED device includes providing a substrate having top and bottom surfaces; forming a top-emitting EL unit over the top surface of the substrate, wherein the EL unit produces light that is primarily not emitted through the substrate; forming first and second protective covers over the top and bottom surfaces of the substrate, respectively, and thereby defining first and second chambers, respectively; providing moisture-absorbing material in association with the second chamber; and providing communication between the first and second chambers whereby moisture in the first or second chambers is absorbed by the moisture-absorbing material.

REFERENCES:
patent: 4081397 (1978-03-01), Booe
patent: 4769292 (1988-09-01), Tang et al.
patent: 4885211 (1989-12-01), Tang et al.
patent: 5882761 (1999-03-01), Kawami et al.
patent: 6226890 (2001-05-01), Boroson et al.
patent: 6470594 (2002-10-01), Boroson et al.
patent: 6590157 (2003-07-01), Boroson et al.
patent: 6594916 (2003-07-01), Boroson et al.
patent: 2003/0107314 (2003-06-01), Urabe et al.
patent: 2003/0110981 (2003-06-01), Tsuruoka et al.
patent: 2003/0127974 (2003-07-01), Miyazawa
patent: 2003/0230978 (2003-12-01), Hishida
patent: 2004-303643 (2004-10-01), None

Affiliated with

Also associated with

Rating

Desiccant for top-emitting OLED does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Desiccant for top-emitting OLED, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Desiccant for top-emitting OLED will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3925699