Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
Reexamination Certificate
2011-08-30
2011-08-30
Roy, Sikha (Department: 2879)
Electric lamp and discharge devices
With luminescent solid or liquid material
Solid-state type
C313S504000, C445S024000
Reexamination Certificate
active
08008860
ABSTRACT:
An organic EL display panel having a functional layer with a uniform film thickness is provided. The organic EL display panel of the present invention contains anode electrodes set on the substrate; organic EL layers set on the anode electrodes; line-state banks defining the organic EL layers in a line-state region; second banks defining two or more regions in the line-state region. The line-state banks and the second banks contain a fluorine resin, a fluorine concentration of the fluorine resin gradually changes along a thickness direction of each of the line-state bank and the second bank, and the fluorine concentration at a top of each of the line-state bank and the second bank is higher than the fluorine concentration at a bottom surface of each of the line-state bank and the second bank.
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Database WPI Week 200331, Thomson Scientific, London, GB; AN 2003-323493, XP002537505.
U.S. Office Action dated Feb. 23, 2010 for corresponding U.S. Appl. No. 12/305,796.
Kitamura Yoshiro
Nagai Hisao
Nakatani Shuhei
Yoshida Hidehiro
Greenblum & Bernstein P.L.C.
Panasonic Corporation
Roy Sikha
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