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公开(公告)号：US09093404B2
公开(公告)日：2015-07-28
申请号：US14132852
申请日：2013-12-18
发明人： Kohei Yokoyama , Tomohiro Kosaka , Fumikazu Shimoshikiryoh , Shinichi Kawato , Katsuhiro Kikuchi , Manabu Niboshi , Takashi Ochi , Yuto Tsukamoto , Tomofumi Osaki
CPC分类号： H01L27/3246 , H01L27/3211 , H01L51/5056 , H01L51/5072 , H01L2251/558
摘要： The light-emitting device includes a first lower electrode, a second lower electrode, a partition, a layer with high conductivity, light-emitting layers, and an upper electrode. The conductivity of the layer with high conductivity is higher than the conductivity of each of the light-emitting layers and lower than the conductivity of each of the lower electrodes and the upper electrode. The partition includes a first slope located on a first lower electrode side and a second slope located on a second lower electrode side. The thickness of the layer with high conductivity located over the first slope in a direction perpendicular to the first slope is different from the thickness of the layer with high conductivity located over the second slope in a direction perpendicular to the second slope.
摘要翻译： 发光装置包括第一下电极，第二下电极，隔板，具有高导电性的层，发光层和上电极。 具有高导电性的层的导电性高于每个发光层的导电率，并且低于每个下电极和上电极的导电率。 分隔件包括位于第一下电极侧的第一斜面和位于第二下电极侧的第二斜面。 位于第一斜坡上方的垂直于第一斜坡的方向上的具有高导电率的层的厚度不同于在垂直于第二斜率的方向上位于第二斜率上的具有高导电性的层的厚度。
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公开(公告)号：US09716208B2
公开(公告)日：2017-07-25
申请号：US14109043
申请日：2013-12-17
发明人： Yoshitaka Dozen , Hisao Ikeda , Yoshiharu Hirakata , Manabu Niboshi , Katsuhiro Kikuchi , Shinichi Kawato , Takashi Ochi , Yuto Tsukamoto , Tomohiro Kosaka , Tomofumi Osaki
CPC分类号： H01L33/005 , H01L27/3211 , H01L27/3246
摘要： Occurrence of a crosstalk phenomenon is prevented in a light-emitting device including a tandem element. The light-emitting device includes an insulating layer, a first lower electrode over the insulating layer, a second lower electrode over the insulating layer, a partition positioned over the insulating layer and between the first lower electrode and the second lower electrode, a first light-emitting unit over the first lower electrode, the partition, and the second lower electrode, intermediate layers over the first light-emitting unit, a second light-emitting unit over the intermediate layer, and an upper electrode over the second light-emitting unit. The partition has a first depression.
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公开(公告)号：US09660222B2
公开(公告)日：2017-05-23
申请号：US14102857
申请日：2013-12-11
发明人： Hisao Ikeda , Manabu Niboshi , Yuto Tsukamoto
CPC分类号： H01L51/529 , H01L23/29 , H01L51/524 , H05B33/04
摘要： A light-emitting device with high reliability is provided. A light-emitting device includes a substrate 101, an organic EL element 110 formed over the substrate, a counter substrate 102 which is disposed so as to face the substrate, a plurality of projection structures 102a which are formed on the counter substrate and face the organic EL element, and a thermal conductor 135a of a liquid, a solid, or the like, which is disposed between the substrate and the counter substrate. The plurality of projection structures and the organic EL element are each in contact with the thermal conductor.
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公开(公告)号：US20140175470A1
公开(公告)日：2014-06-26
申请号：US14132852
申请日：2013-12-18
发明人： Kohei Yokoyama , Tomohiro Kosaka , Fumikazu Shimoshikiryoh , Shinichi Kawato , Katsuhiro Kikuchi , Manabu Niboshi , Takashi Ochi , Yuto Tsukamoto , Tomofumi Osaki
CPC分类号： H01L27/3246 , H01L27/3211 , H01L51/5056 , H01L51/5072 , H01L2251/558
摘要： The light-emitting device includes a first lower electrode, a second lower electrode, a partition, a layer with high conductivity, light-emitting layers, and an upper electrode. The conductivity of the layer with high conductivity is higher than the conductivity of each of the light-emitting layers and lower than the conductivity of each of the lower electrodes and the upper electrode. The partition includes a first slope located on a first lower electrode side and a second slope located on a second lower electrode side. The thickness of the layer with high conductivity located over the first slope in a direction perpendicular to the first slope is different from the thickness of the layer with high conductivity located over the second slope in a direction perpendicular to the second slope.
摘要翻译： 发光装置包括第一下电极，第二下电极，隔板，具有高导电性的层，发光层和上电极。 具有高导电性的层的导电性高于每个发光层的导电率，并且低于每个下电极和上电极的导电率。 分隔件包括位于第一下电极侧的第一斜面和位于第二下电极侧的第二斜面。 位于第一斜坡上方的垂直于第一斜坡的方向上的具有高导电率的层的厚度不同于在垂直于第二斜率的方向上位于第二斜率上的具有高导电性的层的厚度。
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公开(公告)号：US20140159017A1
公开(公告)日：2014-06-12
申请号：US14102857
申请日：2013-12-11
发明人： Hisao Ikeda , Manabu Niboshi , Yuto Tsukamoto
IPC分类号： H01L51/52
CPC分类号： H01L51/529 , H01L23/29 , H01L51/524 , H05B33/04
摘要： A light-emitting device with high reliability is provided. A light-emitting device includes a substrate 101, an organic EL element 110 formed over the substrate, a counter substrate 102 which is disposed so as to face the substrate, a plurality of projection structures 102a which are formed on the counter substrate and face the organic EL element, and a thermal conductor 135a of a liquid, a solid, or the like, which is disposed between the substrate and the counter substrate. The plurality of projection structures and the organic EL element are each in contact with the thermal conductor.
摘要翻译： 提供了高可靠性的发光装置。 发光装置包括基板101，形成在基板上的有机EL元件110，与基板对置配置的对置基板102，形成在对置基板上的多个突起结构102a， 有机EL元件，以及设置在基板和对置基板之间的液体，固体等的导热体135a。 多个突起结构和有机EL元件各自与导热体接触。
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公开(公告)号：US20140175469A1
公开(公告)日：2014-06-26
申请号：US14109043
申请日：2013-12-17
发明人： Yoshitaka Dozen , Hisao Ikeda , Yoshiharu Hirakata , Manabu Niboshi , Katsuhiro Kikuchi , Shinichi Kawato , Takashi Ochi , Yuto Tsukamoto , Tomohiro Kosaka , Tomofumi Osaki
CPC分类号： H01L33/005 , H01L27/3211 , H01L27/3246
摘要： Occurrence of a crosstalk phenomenon is prevented in a light-emitting device including a tandem element. The light-emitting device includes an insulating layer, a first lower electrode over the insulating layer, a second lower electrode over the insulating layer, a partition positioned over the insulating layer and between the first lower electrode and the second lower electrode, a first light-emitting unit over the first lower electrode, the partition, and the second lower electrode, intermediate layers over the first light-emitting unit, a second light-emitting unit over the intermediate layer, and an upper electrode over the second light-emitting unit. The partition has a first depression.
摘要翻译： 在包括串联元件的发光装置中，防止发生串扰现象。 发光装置包括绝缘层，绝缘层上的第一下部电极，绝缘层上的第二下部电极，位于绝缘层上方以及位于第一下部电极和第二下部电极之间的隔板，第一光 在第一下电极，隔板和第二下电极之上的第一发光单元，在第一发光单元上方的中间层，中间层上的第二发光单元，以及在第二发光单元上方的上电极 。 分区有第一个凹陷。
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公开(公告)号：US11217763B2
公开(公告)日：2022-01-04
申请号：US16644057
申请日：2017-09-05
发明人： Yuto Tsukamoto , Shinichi Kawato , Tokiyoshi Umeda , Manabu Niboshi , Youhei Nakanishi , Hisayuki Utsumi , Masayuki Kanehiro , Shota Okamoto
摘要： To provide a light-emitting device that can obtain fluorescence having a narrow spectrum more efficiently, a light-emitting device includes: a light-emitting layer in which thermally activated delayed fluorescence bodies and quantum dots are dispersed; a first electrode in a lower layer than the light-emitting layer; and a second electrode in an upper layer than the light-emitting layer, wherein a light emission spectrum of the thermally activated delayed fluorescence bodies and an absorption spectrum of the quantum dots at least partially overlap each other.
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公开(公告)号：US10223966B2
公开(公告)日：2019-03-05
申请号：US15319400
申请日：2015-06-17
发明人： Satoshi Inoue , Katsuhiro Kikuchi , Hideki Uchida , Manabu Niboshi , Yoshiyuki Isomura , Yuto Tsukamoto
IPC分类号： G09G3/20 , H01L27/32 , G09G3/3233
摘要： An organic EL display device includes a plurality of sub-pixels each including a first organic EL element and a second organic EL element, a temperature information detector configured to measure current-voltage characteristics of the second organic EL element included in each of the sub-pixels, and to detect, on the basis of a result of the measurement, temperature information of the second organic EL element included in each of the sub-pixels, and a correction unit configured to correct a driving signal of the first organic EL element included in each of the sub-pixels on the basis of the temperature information of the second organic EL element included in the same sub-pixel as the sub-pixel including the relevant first organic EL element.
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公开(公告)号：US09975133B2
公开(公告)日：2018-05-22
申请号：US15548258
申请日：2016-01-27
CPC分类号： B05B12/20 , B05B7/14 , C23C14/042 , C23C14/24 , H01L51/0002 , H01L51/0011 , H01L51/5012
摘要： In plan view, a magnet plate (10) has a first magnetic domain (11) and a second magnetic domain (12), a magnetic domain boundary line (14) is inclined to an opening side (26) and is bent or curved, and the magnet plate has magnetic fields that are generated in a respective plurality of different directions.
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公开(公告)号：US09755177B2
公开(公告)日：2017-09-05
申请号：US15025931
申请日：2014-10-08
发明人： Manabu Niboshi , Yoshiyuki Isomura , Yuto Tsukamoto , Katsuhiro Kikuchi , Hideki Uchida , Ayataka Endo , Asae Ito
IPC分类号： H01L51/50 , H01L51/52 , H01L27/32 , H01L29/786
CPC分类号： H01L51/5068 , H01L27/3209 , H01L27/3248 , H01L27/3262 , H01L29/7869 , H01L51/50 , H01L51/5084 , H01L51/5088 , H01L51/5092 , H01L51/5278 , H01L2251/301 , H01L2251/303 , H01L2251/5307 , H01L2251/5315 , H01L2251/5353
摘要： The organic EL display panel includes: an active matrix substrate including a thin-film transistor; and an organic EL element disposed on the active matrix substrate, the organic EL element including, in the order from the active matrix substrate side, a cathode electrically connected to the thin-film transistor, a first charge conversion layer in contact with the cathode, a first hole injection layer, a first hole transport layer, a first light-emitting layer, a first electron transport layer, a first electron injection layer, a second charge conversion layer, and an anode in contact with the second charge conversion layer, the first charge conversion layer designed to inject electrons into the cathode and emit holes to the first light-emitting layer side, the second charge conversion layer designed to inject holes into the anode and emit electrons to the first light-emitting layer side.
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