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    Organic light-emitting device and method of manufacturing the same
    1.
    发明申请
    Organic light-emitting device and method of manufacturing the same 审中-公开
    有机发光装置及其制造方法

    公开(公告)号：US20070003787A1

    公开(公告)日：2007-01-04

    申请号：US11392876

    申请日：2006-03-30

    申请人： Tae-Woo Lee ,  Sang-Hoon Park ,  Yu-Jin Kim ,  Jhun-Mo Son ,  Sang-Yeol Kim ,  Mu-Gyeom Kim ,  O-Hyun Kwon

    发明人： Tae-Woo Lee ,  Sang-Hoon Park ,  Yu-Jin Kim ,  Jhun-Mo Son ,  Sang-Yeol Kim ,  Mu-Gyeom Kim ,  O-Hyun Kwon

    IPC分类号： H01L51/54 ,  H05B33/14

    CPC分类号： H01L51/5012 ,  C08G61/02 ,  C08G61/10 ,  C08G61/122 ,  C08G61/123 ,  C08G61/124 ,  C08G61/125 ,  C08G61/126 ,  C08G73/02 ,  C09K11/06 ,  C09K2211/1416 ,  C09K2211/1425 ,  C09K2211/1433 ,  C09K2211/145 ,  C09K2211/1458 ,  C09K2211/1466 ,  C09K2211/1475 ,  C09K2211/1483 ,  C09K2211/1491 ,  H01L51/0037 ,  H01L51/0039 ,  H01L51/0043 ,  H05B33/14

    摘要： An organic light-emitting device includes a first electrode, a second electrode, and an organic layer interposed between the first electrode and the second electrode. The organic layer includes at least a light-emitting layer, wherein the light-emitting layer includes a plurality of compounds which have individually a light-emitting repeating unit and at least one of a hole-transporting repeating unit and an electron-transporting repeating unit and which are different in the molar ratio of the light-emitting repeating unit and at least one of the hole-transporting repeating unit and the electron-transporting repeating unit, and wherein the plurality of the compounds are stacked so that the molar ratio of the hole-transporting repeating unit may decrease and/or the molar ratio of the electron-transporting repeating unit may increase in the direction from the first electrode toward the second electrode. The hole transport capability of the light-emitting layer decreases in the direction from the first electrode toward the second electrode and the electron transport capability of the light-emitting layer decreases in the direction from the second electrode to the first electrode. Therefore, hole transport and electron transport are equilibrated, thereby ensuring high efficiency and long lifetime.

    摘要翻译： 有机发光器件包括第一电极，第二电极和介于第一电极和第二电极之间的有机层。 有机层至少包括发光层，其中发光层包括多个具有发光重复单元和空穴传输重复单元和电子传输重复单元中的至少一个的化合物 并且发光重复单元与空穴传输重复单元和电子传输重复单元中的至少一个的摩尔比不同，并且其中多个化合物层叠，使得 空穴传输重复单元可以降低和/或电子传输重复单元的摩尔比可以在从第一电极朝向第二电极的方向上增加。 发光层的空穴传输能力在从第一电极朝向第二电极的方向上减小，并且发光层的电子传输能力在从第二电极到第一电极的方向上减小。 因此，空穴传输和电子传输被平衡，从而确保高效率和长的寿命。

    Organic electroluminescence device with charge separation layer
    3.
    发明申请
    Organic electroluminescence device with charge separation layer 审中-公开
    具有电荷分离层的有机电致发光器件

    公开(公告)号：US20070241675A1

    公开(公告)日：2007-10-18

    申请号：US11723168

    申请日：2007-03-16

    申请人： Mu-Gyeom Kim ,  O-Hyun Kwon ,  Sang-Hoon Park

    发明人： Mu-Gyeom Kim ,  O-Hyun Kwon ,  Sang-Hoon Park

    IPC分类号： H01L51/54 ,  H01L51/52

    CPC分类号： H01L51/5278 ,  H01L27/3209 ,  Y10T428/24942

    摘要： Provided is an organic electroluminescence device with an improved structure configured to enhance luminescent efficiency. An organic electroluminescence device includes a charge separation layer interposed between a first organic luminescent layer and a second organic luminescent layer. The charge separation layer includes one of a first charge transport material having greater hole mobility than materials for forming the first and second luminescent layers when electron mobility of the materials for forming the first and second luminescent layers is greater than their hole mobility, and a second charge transport material having greater electron mobility than materials for forming the first and second luminescent layers when hole mobility of the materials for forming the first and second luminescent layers is greater than their electron mobility.

    摘要翻译： 提供一种具有改进结构的有机电致发光器件，其被配置为提高发光效率。 有机电致发光器件包括介于第一有机发光层和第二有机发光层之间的电荷分离层。 当用于形成第一和第二发光层的材料的电子迁移率大于其空穴迁移率时，电荷分离层包括具有比用于形成第一和第二发光层的材料具有更大的空穴迁移率的第一电荷传输材料中的一种， 当用于形成第一和第二发光层的材料的空穴迁移率大于其电子迁移率时，电子传输材料具有比用于形成第一和第二发光层的材料更大的电子迁移率。

    Organic light emitting diode
    6.
    发明申请
    Organic light emitting diode 有权
    有机发光二极管

    公开(公告)号：US20070194697A1

    公开(公告)日：2007-08-23

    申请号：US11499653

    申请日：2006-08-07

    申请人： Mu-Gyeom Kim ,  Sang-Hoon Park ,  Joon-Yong Park ,  Sang-Yeol Kim ,  Tae-Woo Lee

    发明人： Mu-Gyeom Kim ,  Sang-Hoon Park ,  Joon-Yong Park ,  Sang-Yeol Kim ,  Tae-Woo Lee

    IPC分类号： H01L51/00

    CPC分类号： H01L51/5262 ,  H01L51/5209 ,  H01L51/5221

    摘要： An organic light emitting diode that uses edge light emission and has a long lifespan. An anode and a cathode are spaced by a pattern distance and they are located at the upper and lower portions of the light emitting part respectively. The organic light emitting diode uses a separate light emission area of the light emitting part for each of the initial and the final usage stages so that a tail drop of the luminance is is prevented and the lifespan of the diode is increased.

    摘要翻译： 有机发光二极管，采用边缘发光，使用寿命长。 阳极和阴极间隔图案距离，它们分别位于发光部分的上部和下部。 有机发光二极管对于初始和最终使用阶段中的每一个使用发光部分的单独的发光区域，从而防止亮度的尾部下降并且二极管的寿命增加。

    Organic light emitting device
    8.
    发明申请
    Organic light emitting device 审中-公开
    有机发光装置

    公开(公告)号：US20070187675A1

    公开(公告)日：2007-08-16

    申请号：US11650429

    申请日：2007-01-08

    申请人： Tae-Woo Lee ,  Shinichiro Tamura ,  Jong-Jin Park ,  O-Hyun Kwon ,  Joon-Yong Park ,  Mu-Gyeom Kim

    发明人： Tae-Woo Lee ,  Shinichiro Tamura ,  Jong-Jin Park ,  O-Hyun Kwon ,  Joon-Yong Park ,  Mu-Gyeom Kim

    IPC分类号： H01L51/54 ,  H01L51/52

    CPC分类号： H01L51/004 ,  H01L51/0043 ,  H01L51/0053 ,  H01L51/006 ,  H01L51/0079 ,  H01L51/0081 ,  H01L51/0082 ,  H01L51/0085 ,  H01L51/009 ,  H01L51/5048

    摘要： Provided is an organic light emitting device that includes at least one organic layer between a first electrode and an emissive layer wherein the organic layer includes at least two organic materials and at least one of the organic materials consequently has a concentration gradient in the direction from the first electrode to a second electrode through a single solution process by self organization. Since the organic layer has a work function having a gradient in the direction from the first electrode to the second electrode, holes can be injected from the first electrode to the emissive layer, and thereby an organic light emitting device having high efficiency and a long lifetime can be obtained.

    摘要翻译： 提供了一种有机发光器件，其包括在第一电极和发光层之间的至少一个有机层，其中有机层包括至少两种有机材料，并且至少一种有机材料因此具有从 通过自组织通过单一解决方法将第一电极连接到第二电极。 由于有机层具有在从第一电极到第二电极的方向上具有梯度的功函数，因此可以从第一电极向发光层注入空穴，从而可以实现高效率和长寿命的有机发光器件 可以获得。

    Organic light emitting device and method of manufacturing the same
    9.
    发明授权
    Organic light emitting device and method of manufacturing the same 有权
    有机发光装置及其制造方法

    公开(公告)号：US07936120B2

    公开(公告)日：2011-05-03

    申请号：US11347660

    申请日：2006-02-06

    申请人： Sang-Yeol Kim ,  Sang-Hoon Park ,  Tae-Woo Lee ,  Byoung-Ki Choi ,  Jong-Jin Park ,  Mu-Gyeom Kim ,  In-Nam Kang

    发明人： Sang-Yeol Kim ,  Sang-Hoon Park ,  Tae-Woo Lee ,  Byoung-Ki Choi ,  Jong-Jin Park ,  Mu-Gyeom Kim ,  In-Nam Kang

    IPC分类号： H01J1/62 ,  H01J63/04

    CPC分类号： H01L51/5048

    摘要： An organic light emitting device (OLED) and a method of manufacturing the OLED. The OLED includes an anode, a cathode, a hole transport layer arranged between the anode and the cathode, a self-buffer layer arranged between the hole transport layer and the cathode, the self-buffer layer being adapted to protect the hole transport layer, the self-buffer layer being made of a first material and a light emitting layer arranged between the self-buffer layer and the cathode, the light emitting layer also being made of the first material.

    摘要翻译： 一种有机发光器件（OLED）及其制造方法。 OLED包括阳极，阴极，布置在阳极和阴极之间的空穴传输层，布置在空穴传输层和阴极之间的自缓冲层，自缓冲层适于保护空穴传输层， 所述自缓冲层由第一材料和布置在所述自缓冲层和所述阴极之间的发光层制成，所述发光层也由所述第一材料制成。