公开(公告)号：US20090072720A1

公开(公告)日：2009-03-19

申请号：US12081688

申请日：2008-04-18

申请人： Sung-Hun Lee ,  Sang-Yeol Kim ,  Young-Mok Son ,  Mu-Gyeom Kim ,  Jung-Bae Song

发明人： Sung-Hun Lee ,  Sang-Yeol Kim ,  Young-Mok Son ,  Mu-Gyeom Kim ,  Jung-Bae Song

IPC分类号： H01J1/63

CPC分类号： H01L51/5044 ,  H01L51/5052 ,  H01L51/5096 ,  H01L2251/552

摘要： Provided is a white organic light emitting device and a display apparatus and a lighting apparatus that include the white organic light emitting device. The white organic light emitting device comprises an anode, a hole transport layer, a light emitting layer, an electron transport layer, and a cathode. The light emitting layer includes a red light emitting layer, a blue light emitting layer, and a green light emitting layer sequentially formed from the anode. A functional layer, which blocks an energy transfer and controls electron mobility between the light emitting layers, is formed between the red light emitting layer and the blue light emitting layer or between the blue light emitting layer and the green light emitting layer. The functional layer formed between the red light emitting layer and the blue light emitting layer has a thickness of 50 to 100 Å.

摘要翻译： 提供了一种白色有机发光器件和包括白色有机发光器件的显示装置和照明装置。 白色有机发光器件包括阳极，空穴传输层，发光层，电子传输层和阴极。 发光层包括从阳极依次形成的红色发光层，蓝色发光层和绿色发光层。 在红色发光层和蓝色发光层之间或蓝色发光层与绿色发光层之间形成功能层，其阻挡能量转移并控制发光层之间的电子迁移率。 在红色发光层和蓝色发光层之间形成的功能层的厚度为50〜100。

公开(公告)号：US08119258B2

公开(公告)日：2012-02-21

申请号：US12213356

申请日：2008-06-18

申请人： Jung-Bae Song ,  Sung-Hun Lee ,  Sang-Yeol Kim ,  Mu-Gyeom Kim

发明人： Jung-Bae Song ,  Sung-Hun Lee ,  Sang-Yeol Kim ,  Mu-Gyeom Kim

IPC分类号： H01L51/54

CPC分类号： H01L51/5036 ,  H01L51/0037 ,  H01L51/5092 ,  H01L2251/552 ,  Y10S428/917

摘要： A white Organic Light Emitting Device (OLED) includes: an anode and cathode spaced apart from each other; first, second, and third light emitting layers sequentially stacked between the anode and the cathode; and an electron injection induction layer, arranged between the second light emitting layer and the third light emitting layer, to induce the electron to flow into the second light emitting layer from the third light emitting layer. A difference between a Lowest Occupied Molecular Orbital (LUMO) energy level of the electron injection induction layer and the LUMO energy level of a dopant existing in the second light emitting layer is 0.4 eV or below.

摘要翻译： 白色有机发光器件（OLED）包括：彼此间隔开的阳极和阴极; 顺序堆叠在阳极和阴极之间的第一，第二和第三发光层; 以及电子注入感应层，配置在所述第二发光层和所述第三发光层之间，以使所述电子从所述第三发光层流入所述第二发光层。 电子注入感应层的最低占有分子轨道（LUMO）能级与存在于第二发光层中的掺杂剂的LUMO能级之间的差值为0.4eV以下。

公开(公告)号：US07843129B2

公开(公告)日：2010-11-30

申请号：US12081688

申请日：2008-04-18

申请人： Sung-Hun Lee ,  Sang-Yeol Kim ,  Young-Mok Son ,  Mu-Gyeom Kim ,  Jung-Bae Song

发明人： Sung-Hun Lee ,  Sang-Yeol Kim ,  Young-Mok Son ,  Mu-Gyeom Kim ,  Jung-Bae Song

IPC分类号： H01J1/63

CPC分类号： H01L51/5044 ,  H01L51/5052 ,  H01L51/5096 ,  H01L2251/552

摘要： Provided is a white organic light emitting device and a display apparatus and a lighting apparatus that include the white organic light emitting device. The white organic light emitting device comprises an anode, a hole transport layer, a light emitting layer, an electron transport layer, and a cathode. The light emitting layer includes a red light emitting layer, a blue light emitting layer, and a green light emitting layer sequentially formed from the anode. A functional layer, which blocks an energy transfer and controls electron mobility between the light emitting layers, is formed between the red light emitting layer and the blue light emitting layer or between the blue light emitting layer and the green light emitting layer. The functional layer formed between the red light emitting layer and the blue light emitting layer has a thickness of 50 to 100 Å.

摘要翻译： 提供了一种白色有机发光器件和包括白色有机发光器件的显示装置和照明装置。 白色有机发光器件包括阳极，空穴传输层，发光层，电子传输层和阴极。 发光层包括从阳极依次形成的红色发光层，蓝色发光层和绿色发光层。 在红色发光层和蓝色发光层之间或蓝色发光层与绿色发光层之间形成功能层，其阻挡能量转移并控制发光层之间的电子迁移率。 在红色发光层和蓝色发光层之间形成的功能层的厚度为50〜100。

公开(公告)号：US20090230871A1

公开(公告)日：2009-09-17

申请号：US12216898

申请日：2008-07-11

申请人： Mu-Gyeom Kim ,  Jang-Seok Ma ,  Sung-Hun Lee ,  Jung-Bae Song ,  Sang-Yeol Kim ,  Dong-Ho Kim

发明人： Mu-Gyeom Kim ,  Jang-Seok Ma ,  Sung-Hun Lee ,  Jung-Bae Song ,  Sang-Yeol Kim ,  Dong-Ho Kim

IPC分类号： H05B41/36

CPC分类号： H05B33/0896

摘要： Provided are an organic light emitting display device coupled to a photoelectric transistor. The organic light emitting display device includes an anode and a cathode separated from each other, a plurality of organic material layers formed between the anode and the cathode and including an organic light emitting layer, a light source applying an excitation pulse to the organic material layers, and a light receiving unit measuring changes in photoluminescence (PL) signals that are emitted from the organic material layers.

摘要翻译： 提供了耦合到光电晶体管的有机发光显示装置。 有机发光显示装置包括彼此分离的阳极和阴极，形成在阳极和阴极之间的多个有机材料层，并且包括有机发光层，向有机材料层施加激发脉冲的光源 以及光接收单元，测量从有机材料层发射的光致发光（PL）信号的变化。

公开(公告)号：US07989801B2

公开(公告)日：2011-08-02

申请号：US12216898

申请日：2008-07-11

申请人： Mu-Gyeom Kim ,  Jang-Seok Ma ,  Sung-Hun Lee ,  Jung-Bae Song ,  Sang-Yeol Kim ,  Dong-Ho Kim

发明人： Mu-Gyeom Kim ,  Jang-Seok Ma ,  Sung-Hun Lee ,  Jung-Bae Song ,  Sang-Yeol Kim ,  Dong-Ho Kim

IPC分类号： H01L51/00

CPC分类号： H05B33/0896

摘要： Provided are an organic light emitting display device coupled to a photoelectric transistor. The organic light emitting display device includes an anode and a cathode separated from each other, a plurality of organic material layers formed between the anode and the cathode and including an organic light emitting layer, a light source applying an excitation pulse to the organic material layers, and a light receiving unit measuring changes in photoluminescence (PL) signals that are emitted from the organic material layers.

摘要翻译： 提供了耦合到光电晶体管的有机发光显示装置。 有机发光显示装置包括彼此分离的阳极和阴极，形成在阳极和阴极之间的多个有机材料层，并且包括有机发光层，向有机材料层施加激发脉冲的光源 以及光接收单元，测量从有机材料层发射的光致发光（PL）信号的变化。

公开(公告)号：US20090091255A1

公开(公告)日：2009-04-09

申请号：US12285559

申请日：2008-10-08

申请人： Sung-Hoon Lee ,  Sang-Yeol Kim ,  Mu-Gyeom Kim ,  Jung-Bae Song

发明人： Sung-Hoon Lee ,  Sang-Yeol Kim ,  Mu-Gyeom Kim ,  Jung-Bae Song

IPC分类号： H01J1/62

CPC分类号： H01L51/5036 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5016 ,  H01L2251/552

摘要： A white organic light emitting device (OLED) includes an anode, a first phosphorescent layer including a first host material and a first dopant disposed on the anode, a blue fluorescence layer including a blue host material and a blue dopant disposed on the first phosphorescent layer, and a second phosphorescent layer including a second host material and a second dopant disposed on the blue fluorescence layer. In addition, a triplet energy of the blue host material of the blue fluorescence layer is greater than both of a triplet energy of the first dopant of the first phosphorescent layer and a triplet energy of the second dopant of the second phosphorescent layer.

摘要翻译： 白色有机发光器件（OLED）包括阳极，包括第一主体材料的第一磷光层和设置在阳极上的第一掺杂物，蓝色荧光层，其包括布置在第一磷光层上的蓝色主体材料和蓝色掺杂物 以及第二磷光层，其包括设置在蓝色荧光层上的第二主体材料和第二掺杂物。 此外，蓝色荧光层的蓝色主体材料的三线态能量大于第一磷光层的第一掺杂物的三线态能量和第二磷光层的第二掺杂剂的三线态能量的三重态能量。

公开(公告)号：US20080129191A1

公开(公告)日：2008-06-05

申请号：US11819741

申请日：2007-06-28

申请人： Sung-Hun Lee ,  Sang-Yeol Kim ,  Mu-Gyeom Kim ,  Pil-Soo Ahn

发明人： Sung-Hun Lee ,  Sang-Yeol Kim ,  Mu-Gyeom Kim ,  Pil-Soo Ahn

IPC分类号： H01L51/52

CPC分类号： H01L51/5262 ,  H01L51/5036 ,  H01L2251/5315 ,  H01L2251/558

摘要： Provided is an organic light emitting device (OLED) having increased optical extraction efficiency. The OLED includes a transparent substrate, an optical path control layer made of an optical transmittance material on the transparent substrate, a transparent electrode, an organic light emitting layer that generated light, and a reflection electrode formed on the organic light emitting layer, which are sequentially stacked. The refractive index And thickness of the optical path control layer are optimized.

摘要翻译： 提供了具有增加的光提取效率的有机发光器件（OLED）。 OLED包括透明基板，在透明基板上由透光材料制成的光路控制层，透明电极，产生光的有机发光层和形成在有机发光层上的反射电极，它们是 顺序堆叠。 优化光路控制层的折射率和厚度。

公开(公告)号：US20070273280A1

公开(公告)日：2007-11-29

申请号：US11730864

申请日：2007-04-04

申请人： Sang-Yeol Kim ,  Jong-Jin Park ,  Lyong-Sun Pu ,  Joon-Yong Park ,  Young-Mok Son ,  Sung-Hun Lee ,  Mu-Gyeom Kim ,  Tae-Woo Lee

发明人： Sang-Yeol Kim ,  Jong-Jin Park ,  Lyong-Sun Pu ,  Joon-Yong Park ,  Young-Mok Son ,  Sung-Hun Lee ,  Mu-Gyeom Kim ,  Tae-Woo Lee

IPC分类号： H05B33/22 ,  H01L51/50

CPC分类号： H01L51/5237 ,  H01L51/5256

摘要： An organic light emitting device has a structure in which the penetration of harmful materials into an inner functional layer is blocked to prevent the degradation of the performance of the organic light emitting device and an organic electronic device includes such an organic light emitting device. The organic light emitting device includes an insulating substrate; a light emitting unit arranged on the insulating substrate and including a first electrode layer to inject holes, a second electrode layer to inject electrons, and an active layer interposed between the first and second electrode layers to emit light by recombining the holes and electrons; and a passivation layer including alternately arranged barrier layers and buffer layers to seal the light emitting unit from an external atmosphere, each barrier layer including at least one material selected from a group consisting of an activated metal oxide, an activated metal nitride, or an activated metal oxynitride, and each buffer layer being of a polymer organic material.

摘要翻译： 有机发光器件具有阻止有害材料渗入内功能层的结构，以防止有机发光器件性能的劣化，并且有机电子器件包括这样的有机发光器件。 有机发光器件包括绝缘衬底; 发光单元，布置在所述绝缘基板上并且包括用于注入空穴的第一电极层，注入电子的第二电极层和插入在所述第一和第二电极层之间的有源层，以通过重新构成所述空穴和电子而发光; 以及钝化层，包括交替布置的阻挡层和缓冲层，以将发光单元与外部气氛密封，每个阻挡层包括选自活化金属氧化物，活化金属氮化物或活化的金属的至少一种材料 金属氮氧化物，并且每个缓冲层是聚合物有机材料。

公开(公告)号：US07750564B2

公开(公告)日：2010-07-06

申请号：US11819741

申请日：2007-06-28

申请人： Sung-Hun Lee ,  Sang-Yeol Kim ,  Mu-Gyeom Kim ,  Pil-Soo Ahn

发明人： Sung-Hun Lee ,  Sang-Yeol Kim ,  Mu-Gyeom Kim ,  Pil-Soo Ahn

IPC分类号： H01J1/62

CPC分类号： H01L51/5262 ,  H01L51/5036 ,  H01L2251/5315 ,  H01L2251/558

摘要： Provided is an organic light emitting device (OLED) having increased optical extraction efficiency. The OLED includes a transparent substrate, an optical path control layer made of an optical transmittance material on the transparent substrate, a transparent electrode, an organic light emitting layer that generated light, and a reflection electrode formed on the organic light emitting layer, which are sequentially stacked. The refractive index And thickness of the optical path control layer are optimized.

摘要翻译： 提供了具有增加的光提取效率的有机发光器件（OLED）。 OLED包括透明基板，在透明基板上由透光材料制成的光路控制层，透明电极，产生光的有机发光层和形成在有机发光层上的反射电极，它们是 顺序堆叠。 优化光路控制层的折射率和厚度。

公开(公告)号：US20090226757A1

公开(公告)日：2009-09-10

申请号：US12213356

申请日：2008-06-18

申请人： Jung_Bae Song ,  Sung-Hun Lee ,  Sang-Yeol Kim ,  Mu-Gyeom Kim

发明人： Jung_Bae Song ,  Sung-Hun Lee ,  Sang-Yeol Kim ,  Mu-Gyeom Kim

IPC分类号： C09K11/00

CPC分类号： H01L51/5036 ,  H01L51/0037 ,  H01L51/5092 ,  H01L2251/552 ,  Y10S428/917

摘要： A white Organic Light Emitting Device (OLED) includes: an anode and cathode spaced apart from each other; first, second, and third light emitting layers sequentially stacked between the anode and the cathode; and an electron injection induction layer, arranged between the second light emitting layer and the third light emitting layer, to induce the electron to flow into the second light emitting layer from the third light emitting layer. A difference between a Lowest Occupied Molecular Orbital (LUMO) energy level of the electron injection induction layer and the LUMO energy level of a dopant existing in the second light emitting layer is 0.4 eV or below.

摘要翻译： 白色有机发光器件（OLED）包括：彼此间隔开的阳极和阴极; 顺序堆叠在阳极和阴极之间的第一，第二和第三发光层; 和设置在第二发光层和第三发光层之间的电子注入感应层，以使电子从第三发光层流入第二发光层。 电子注入感应层的最低占有分子轨道（LUMO）能级与存在于第二发光层中的掺杂剂的LUMO能级之间的差值为0.4eV以下。