公开(公告)号：US08373342B2

公开(公告)日：2013-02-12

申请号：US13010991

申请日：2011-01-21

申请人： Toshihiro Fukuda ,  Jiro Yamada ,  Yohei Ebihara

发明人： Toshihiro Fukuda ,  Jiro Yamada ,  Yohei Ebihara

IPC分类号： H01L51/52

CPC分类号： H05B33/22

摘要： A light-emitting apparatus includes: light-emitting devices emitting light of different single colors in a visible wavelength region, wherein each of the light-emitting devices includes an organic layer which is interposed between first and second electrodes and in which a first or second light-emitting layer emitting light of different single colors is included at a first or second position separated from each other in a direction from the first electrode to the second electrode; a first reflective interface which is provided on the side of the first electrode so as to reflect light emitted from the first or second light-emitting layer to be emitted from the side of the second electrode; and a second reflective interface and a third reflective interface which are provided on the side of the second electrode at mutually separated positions in that order in a direction from the first electrode to the second electrode.

摘要翻译： 发光装置包括：发光装置，其在可见光波长区域发射不同单色光，其中每个发光装置包括介于第一和第二电极之间的有机层，并且其中第一或第二 在从第一电极到第二电极的方向彼此分离的第一或第二位置处包含发射不同单色光的发光层; 第一反射界面，设置在第一电极的一侧，以便反射从第二或第二发光层发射的光从第二电极侧发射; 以及第二反射界面和第三反射界面，其在从第一电极到第二电极的方向上以相互分开的位置设置在第二电极的侧面上。

公开(公告)号：US20110187261A1

公开(公告)日：2011-08-04

申请号：US13011574

申请日：2011-01-21

申请人： Toshihiro Fukuda ,  Jiro Yamada ,  Yohei Ebihara

发明人： Toshihiro Fukuda ,  Jiro Yamada ,  Yohei Ebihara

IPC分类号： H01K1/26

CPC分类号： H01K1/26

摘要： A light-emitting apparatus includes: light-emitting devices emitting light of different single colors in a visible wavelength region, wherein each of the light-emitting devices includes an organic layer which is interposed between first and second electrodes and in which a first or second light-emitting layer emitting light of different single colors is included at a first or second position separated from each other in a direction from the first electrode to the second electrode; a first reflective interface which is provided on the side of the first electrode so as to reflect light emitted from the first or second light-emitting layer to be emitted from the side of the second electrode; and a second reflective interface and a third reflective interface which are provided on the side of the second electrode at mutually separated positions in that order in a direction from the first electrode to the second electrode.

摘要翻译： 发光装置包括：发光装置，其在可见光波长区域发射不同单色光，其中每个发光装置包括介于第一和第二电极之间的有机层，并且其中第一或第二 在从第一电极到第二电极的方向彼此分离的第一或第二位置处包含发射不同单色光的发光层; 第一反射界面，设置在第一电极的一侧，以便反射从第二或第二发光层发射的光从第二电极侧发射; 以及第二反射界面和第三反射界面，其在从第一电极到第二电极的方向上以相互分开的位置设置在第二电极的侧面上。

公开(公告)号：US20110187259A1

公开(公告)日：2011-08-04

申请号：US13009197

申请日：2011-01-19

申请人： Toshihiro FUKUDA ,  Jiro YAMADA ,  Yohei EBIHARA

发明人： Toshihiro FUKUDA ,  Jiro YAMADA ,  Yohei EBIHARA

IPC分类号： H01K1/26

CPC分类号： H01K1/26 ,  H01L51/5265 ,  H01L51/5278

摘要： A light-emitting device including: an organic layer which is interposed between a first electrode and a second electrode and in which a first light-emitting layer and a second light-emitting layer emitting light of single colors or two or more different colors in a visible wavelength region are sequentially included at mutually separated positions in that order in a direction from the first electrode to the second electrode; a first reflective interface which is provided on the side of the first electrode so as to reflect light emitted from the first light-emitting layer and the second light-emitting layer to be emitted from the side of the second electrode; and a second reflective interface and a third reflective interface which are sequentially provided on the side of the second electrode at mutually separated positions in that order in a direction from the first electrode to the second electrode.

摘要翻译： 一种发光装置，包括：有机层，其介于第一电极和第二电极之间，其中第一发光层和第二发光层在第一发光层和第二发光层中发射单色或两种或更多种不同颜色的光 可见波长区域在从第一电极到第二电极的方向上依次包括在相互分离的位置处; 第一反射界面，设置在所述第一电极的一侧，以便反射从所述第一发光层发射的光和所述第二发光层从所述第二电极的一侧发射; 以及第二反射界面和第三反射界面，其在从第一电极到第二电极的方向上依次设置在第二电极的相互分离的位置上。

公开(公告)号：US08809882B2

公开(公告)日：2014-08-19

申请号：US13406057

申请日：2012-02-27

申请人： Yohei Ebihara

发明人： Yohei Ebihara

IPC分类号： H01L33/08 ,  H01L33/60

CPC分类号： H01L51/5265 ,  H01L27/3209 ,  H01L51/5278 ,  H01L2251/558

摘要： A light emitting element has an organic layer that sequentially includes a first emission layer and a second emission layer, a first reflection interface, and a second reflection interface, wherein, if the optical distance between the first reflection interface and the emission center of a first emission layer is L11, the optical distance between the first reflection interface and the emission center of a second emission layer is L21, the optical distance between the emission center of the first emission layer and the second reflection interface is L12, the optical distance between the emission center of the second emission layer and the second reflection interface is L22, a central wavelength of an emission spectrum of the first emission layer is λ1, and a central wavelength of an emission spectrum of the second emission layer is λ2, the optical distances L11, L21, L12 and L22 satisfy predetermined expressions.

摘要翻译： 发光元件具有依次包括第一发射层和第二发射层的有机层，第一反射界面和第二反射界面，其中，如果第一反射界面和第一反射界面的第一反射界面与第一反射界面之间的光学距离 发光层为L11，第一发光层的第一反射界面与发光中心的光学距离为L21，第一发光层的发光中心与第二反射界面的光学距离为L12， 第二发光层和第二反射界面的发射中心为L22，第一发射层的发射光谱的中心波长为λ1，第二发光层的发射光谱的中心波长为λ2，光学距离L11 ，L21，L12和L22满足预定表达式。

公开(公告)号：US08736161B2

公开(公告)日：2014-05-27

申请号：US13547612

申请日：2012-07-12

申请人： Toshihiro Fukuda ,  Jiro Yamada ,  Yohei Ebihara

发明人： Toshihiro Fukuda ,  Jiro Yamada ,  Yohei Ebihara

IPC分类号： H01J1/62

CPC分类号： H01K1/26 ,  H01L51/5265 ,  H01L51/5278

摘要： A light-emitting device including: an organic layer which is interposed between a first electrode and a second electrode and in which a first light-emitting layer and a second light-emitting layer emitting light of single colors or two or more different colors in a visible wavelength region are sequentially included at mutually separated positions in that order in a direction from the first electrode to the second electrode; a first reflective interface which is provided on the side of the first electrode so as to reflect light emitted from the first light-emitting layer and the second light-emitting layer to be emitted from the side of the second electrode; and a second reflective interface and a third reflective interface which are sequentially provided on the side of the second electrode at mutually separated positions in that order in a direction from the first electrode to the second electrode.

摘要翻译： 一种发光装置，包括：有机层，其介于第一电极和第二电极之间，其中第一发光层和第二发光层在第一发光层和第二发光层中发射单色或两种或更多种不同颜色的光 可见波长区域在从第一电极到第二电极的方向上依次包括在相互分离的位置处; 第一反射界面，设置在所述第一电极的一侧，以便反射从所述第一发光层发射的光和所述第二发光层从所述第二电极的一侧发射; 以及第二反射界面和第三反射界面，其在从第一电极到第二电极的方向上依次设置在第二电极的相互分离的位置上。

公开(公告)号：US20120274617A1

公开(公告)日：2012-11-01

申请号：US13547612

申请日：2012-07-12

申请人： Toshihiro Fukuda ,  Jiro Yamada ,  Yohei Ebihara

发明人： Toshihiro Fukuda ,  Jiro Yamada ,  Yohei Ebihara

IPC分类号： H05B33/22 ,  G09G3/30 ,  G09G5/00

CPC分类号： H01K1/26 ,  H01L51/5265 ,  H01L51/5278

摘要： A light-emitting device including: an organic layer which is interposed between a first electrode and a second electrode and in which a first light-emitting layer and a second light-emitting layer emitting light of single colors or two or more different colors in a visible wavelength region are sequentially included at mutually separated positions in that order in a direction from the first electrode to the second electrode; a first reflective interface which is provided on the side of the first electrode so as to reflect light emitted from the first light-emitting layer and the second light-emitting layer to be emitted from the side of the second electrode; and a second reflective interface and a third reflective interface which are sequentially provided on the side of the second electrode at mutually separated positions in that order in a direction from the first electrode to the second electrode.

摘要翻译： 一种发光装置，包括：有机层，其介于第一电极和第二电极之间，其中第一发光层和第二发光层在第一发光层和第二发光层中发射单色或两种或更多种不同颜色的光 可见波长区域在从第一电极到第二电极的方向上依次包括在相互分离的位置处; 第一反射界面，设置在所述第一电极的一侧，以便反射从所述第一发光层发射的光和所述第二发光层从所述第二电极的一侧发射; 以及第二反射界面和第三反射界面，其在从第一电极到第二电极的方向上依次设置在第二电极的相互分离的位置上。

公开(公告)号：US20110187260A1

公开(公告)日：2011-08-04

申请号：US13010991

申请日：2011-01-21

申请人： Toshihiro Fukuda ,  Jiro Yamada ,  Yohei Ebihara

发明人： Toshihiro Fukuda ,  Jiro Yamada ,  Yohei Ebihara

IPC分类号： H01K1/26

CPC分类号： H05B33/22

摘要： A light-emitting apparatus includes: light-emitting devices emitting light of different single colors in a visible wavelength region, wherein each of the light-emitting devices includes an organic layer which is interposed between first and second electrodes and in which a first or second light-emitting layer emitting light of different single colors is included at a first or second position separated from each other in a direction from the first electrode to the second electrode; a first reflective interface which is provided on the side of the first electrode so as to reflect light emitted from the first or second light-emitting layer to be emitted from the side of the second electrode; and a second reflective interface and a third reflective interface which are provided on the side of the second electrode at mutually separated positions in that order in a direction from the first electrode to the second electrode.

公开(公告)号：US08860302B2

公开(公告)日：2014-10-14

申请号：US13011574

申请日：2011-01-21

申请人： Toshihiro Fukuda ,  Jiro Yamada ,  Yohei Ebihara

发明人： Toshihiro Fukuda ,  Jiro Yamada ,  Yohei Ebihara

IPC分类号： H01L51/52 ,  H01K1/26

CPC分类号： H01K1/26

摘要： A light-emitting apparatus includes: light-emitting devices emitting light of different single colors in a visible wavelength region, wherein each of the light-emitting devices includes an organic layer which is interposed between first and second electrodes and in which a first or second light-emitting layer emitting light of different single colors is included at a first or second position separated from each other in a direction from the first electrode to the second electrode; a first reflective interface which is provided on the side of the first electrode so as to reflect light emitted from the first or second light-emitting layer to be emitted from the side of the second electrode; and a second reflective interface and a third reflective interface which are provided on the side of the second electrode at mutually separated positions in that order in a direction from the first electrode to the second electrode.

摘要翻译： 发光装置包括：发光装置，其在可见光波长区域发射不同单色光，其中每个发光装置包括介于第一和第二电极之间的有机层，并且其中第一或第二 在从第一电极到第二电极的方向彼此分离的第一或第二位置处包含发射不同单色光的发光层; 第一反射界面，设置在第一电极的一侧，以便反射从第二或第二发光层发射的光从第二电极侧发射; 以及第二反射界面和第三反射界面，其在从第一电极到第二电极的方向上以相互分开的位置设置在第二电极的侧面上。

公开(公告)号：US20120248474A1

公开(公告)日：2012-10-04

申请号：US13406057

申请日：2012-02-27

申请人： Yohei Ebihara

发明人： Yohei Ebihara

IPC分类号： H01L33/08 ,  H01L33/60

CPC分类号： H01L51/5265 ,  H01L27/3209 ,  H01L51/5278 ,  H01L2251/558

摘要： A light emitting element has an organic layer that sequentially includes a first emission layer and a second emission layer, a first reflection interface, and a second reflection interface, wherein, if the optical distance between the first reflection interface and the emission center of a first emission layer is L11, the optical distance between the first reflection interface and the emission center of a second emission layer is L21, the optical distance between the emission center of the first emission layer and the second reflection interface is L12, the optical distance between the emission center of the second emission layer and the second reflection interface is L22, a central wavelength of an emission spectrum of the first emission layer is λ1, and a central wavelength of an emission spectrum of the second emission layer is λ2, the optical distances L11, L21, L12 and L22 satisfy predetermined expressions.

摘要翻译： 发光元件具有依次包括第一发射层和第二发射层的有机层，第一反射界面和第二反射界面，其中，如果第一反射界面和第一反射界面的第一反射界面与第一反射界面之间的光学距离 发光层为L11，第一发光层的第一反射界面与发光中心的光学距离为L21，第一发光层的发光中心与第二反射界面的光学距离为L12， 第二发光层和第二反射界面的发射中心为L22，第一发射层的发射光谱的中心波长为λ1，第二发光层的发射光谱的中心波长为λ2，光学距离L11 ，L21，L12和L22满足预定表达式。

公开(公告)号：US20110186878A1

公开(公告)日：2011-08-04

申请号：US13009290

申请日：2011-01-19

申请人： Toshihiro Fukuda ,  Jiro Yamada ,  Yohei Ebihara

发明人： Toshihiro Fukuda ,  Jiro Yamada ,  Yohei Ebihara

IPC分类号： H01L51/52

CPC分类号： H01L51/52

摘要： A light-emitting device includes: an organic layer which is interposed between a first electrode and a second electrode and in which a first light-emitting layer and a second light-emitting layer emitting light of single colors or two or more different colors in a visible wavelength region are sequentially included at mutually separated positions in that order in a direction from the first electrode to the second electrode; a first reflective interface which is provided on the side of the first electrode so as to reflect light emitted from the first light-emitting layer and the second light-emitting layer to be emitted from the side of the second electrode; and a second reflective interface and a third reflective interface which are sequentially provided on the side of the second electrode at mutually separated positions in that order in a direction from the first electrode to the second electrode.

摘要翻译： 发光装置包括：有机层，其介于第一电极和第二电极之间，其中第一发光层和第二发光层在第一发光层和第二发光层中发射单色或两种或更多种不同颜色的光 可见波长区域在从第一电极到第二电极的方向上依次包括在相互分离的位置处; 第一反射界面，设置在所述第一电极的一侧，以便反射从所述第一发光层发射的光和所述第二发光层从所述第二电极的一侧发射; 以及第二反射界面和第三反射界面，其在从第一电极到第二电极的方向上依次设置在第二电极的相互分离的位置上。