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公开(公告)号:US10026795B2
公开(公告)日:2018-07-17
申请号:US15312183
申请日:2015-05-20
Applicant: JOLED INC.
Inventor: Yuuki Abe , Kazuhiro Yokota , Yasuharu Shinokawa , Kou Sugano , Eiji Takeda
Abstract: An organic EL element including: a TFT substrate having a TAOS-TFT; and an organic EL unit having a lower electrode. The lower electrode includes an aluminum containing metal layer, a transition metal containing oxide layer disposed between the aluminum containing metal layer and the TFT substrate, and an aluminum containing oxide layer disposed between the aluminum containing metal layer and the transition metal containing oxide layer and in contact with both the aluminum containing metal layer and the transition metal containing oxide layer. The aluminum containing oxide layer contains aluminum oxide. The transition metal containing oxide layer contains tungsten oxide and has a density of 6.5 g/cm3 or more.
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公开(公告)号:US09356252B2
公开(公告)日:2016-05-31
申请号:US14371073
申请日:2013-01-10
Applicant: JOLED INC.
Inventor: Yuuki Abe , Kenichi Nendai , Shuhei Yada , Kou Sugano
CPC classification number: H01L51/5203 , H01L27/3248 , H01L27/3258 , H01L51/52 , H01L51/56 , H01L2227/323
Abstract: An electronic device includes a substrate, a first conductive layer disposed over the substrate, an organic insulating layer, including an organic material, disposed over the first conductive layer and having an aperture exposing a portion of the first conductive layer, a second conductive layer, which is metallic, covering a top face of the organic insulating layer, an inner circumferential face that faces the aperture in the organic insulating layer, and the exposed portion of the first conductive layer, and an intermediate layer that includes an oxide or a nitride, disposed only between the second conductive layer and the inner circumferential face that faces the aperture in the organic insulating layer. The first conductive layer and the second conductive layer are in contact at the bottom face of the aperture in the organic insulating layer.
Abstract translation: 电子器件包括衬底,设置在衬底上的第一导电层,包括有机材料的有机绝缘层,设置在第一导电层上并具有暴露第一导电层的一部分的孔,第二导电层, 金属的,覆盖有机绝缘层的顶面,面向有机绝缘层中的孔的内周面和第一导电层的暴露部分,以及包含氧化物或氮化物的中间层, 仅设置在第二导电层和面向有机绝缘层中的孔的内周面之间。 第一导电层和第二导电层在有机绝缘层的孔的底面接触。
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