Organic EL panel and process for production thereof

US8994012B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8994012-B2
Application numberUS-201113880035-A
CountryUS
Kind codeB2
Filing dateOct 14, 2011
Priority dateOct 21, 2010
Publication dateMar 31, 2015
Grant dateMar 31, 2015

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  2. Abstract

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Abstract

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An organic EL panel ( 1 ) in accordance with one embodiment of the present invention includes: an element substrate ( 10 ); a sealing substrate ( 14 ); and an organic EL element ( 15 ) which is (i) sandwiched between the element substrate ( 10 ) and the sealing substrate ( 14 ) and (ii) constituted by at least an anode, an organic light emitting layer and a cathode which are stacked together. The sealing substrate ( 14 ) has, on its surface facing the element substrate ( 10 ), a PVA sealing film ( 13 ) and an SiO 2 sealing film ( 12 ) stacked together.

First claim

Opening claim text (preview).

The invention claimed is: 1. An organic EL panel comprising: an element substrate; a sealing substrate; and an organic EL element which is (i) sandwiched between the element substrate and the sealing substrate and (ii) constituted by at least an anode, an organic light emitting layer and a cathode which are stacked together, the sealing substrate having, on its surface facing the element substrate, an inorganic sealing film and a resin sealing film stacked together in this o…

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What does patent US8994012B2 cover?
An organic EL panel ( 1 ) in accordance with one embodiment of the present invention includes: an element substrate ( 10 ); a sealing substrate ( 14 ); and an organic EL element ( 15 ) which is (i) sandwiched between the element substrate ( 10 ) and the sealing substrate ( 14 ) and (ii) constituted by at least an anode, an organic light emitting layer and a cathode which are stacked together. T…
Who is the assignee on this patent?
Hirase Takeshi, Sharp Kk
What technology area does this patent fall under?
Primary CPC classification H05B33/04. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Mar 31 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).