公开(公告)号：US08974922B2

公开(公告)日：2015-03-10

申请号：US13439586

申请日：2012-04-04

申请人： Seok-Hwan Hwang ,  Young-Kook Kim ,  Yoon-Hyun Kwak ,  Jong-Hyuk Lee ,  Kwan-Hee Lee ,  Min-Seung Chun

发明人： Seok-Hwan Hwang ,  Young-Kook Kim ,  Yoon-Hyun Kwak ,  Jong-Hyuk Lee ,  Kwan-Hee Lee ,  Min-Seung Chun

IPC分类号： H01L51/54 ,  C09K11/06 ,  H05B33/14

CPC分类号： H01L51/0061 ,  C07D209/88 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L27/3209 ,  H01L27/3211 ,  H01L27/3248 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L51/5206 ,  H01L51/5218 ,  H01L51/5221 ,  H01L51/5234 ,  H01L2251/301 ,  H01L2251/308 ,  H01L2251/558 ,  H05B33/14 ,  Y10S428/917 ,  Y10T428/10 ,  Y10T428/31504

摘要： Provided are an organic light emitting device including: a substrate; a first electrode; a second electrode; and an organic layer interposed between the first electrode and the second electrode and including an emission layer, wherein one of the first electrode and the second electrode is a reflective electrode and the other is a semitransparent or transparent electrode, and wherein the organic layer includes a layer having at least one of the compounds having at least one carbazole group, and a flat panel display device including the organic light emitting device. The organic light emitting device has low driving voltage, excellent current density, high brightness, excellent color purity, high efficiency, and long lifetime.

摘要翻译： 提供一种有机发光装置，包括：基板; 第一电极; 第二电极; 以及介于所述第一电极和所述第二电极之间并且包括发光层的有机层，其中所述第一电极和所述第二电极中的一个是反射电极，另一个是半透明或透明电极，并且其中所述有机层包括 具有至少一个具有至少一个咔唑基团的化合物的层，以及包括该有机发光器件的平板显示装置。 有机发光器件具有低驱动电压，优异的电流密度，高亮度，优异的色纯度，高效率和长寿命。

公开(公告)号：US08466458B2

公开(公告)日：2013-06-18

申请号：US12946144

申请日：2010-11-15

申请人： Tae-Shick Kim ,  Dong-Heon Kim ,  Kwan-Hee Lee ,  Choon-Woo Lim ,  Jae-Hyun Kwak ,  Jung-Ha Son ,  Min-Seung Chun ,  Young-Ho Park ,  Kyung-Hoon Choi ,  Mi-Kyung Kim

发明人： Tae-Shick Kim ,  Dong-Heon Kim ,  Kwan-Hee Lee ,  Choon-Woo Lim ,  Jae-Hyun Kwak ,  Jung-Ha Son ,  Min-Seung Chun ,  Young-Ho Park ,  Kyung-Hoon Choi ,  Mi-Kyung Kim

IPC分类号： H01L29/08

CPC分类号： H01L51/5048 ,  H01L51/006 ,  H01L51/0072

摘要： An organic light-emitting device including a mixed organic layer that includes a triphenyl amine derivative and a pyrazine derivative and an emission layer that includes an anthracene derivative, an amine-containing styryl derivative, or any mixture thereof.

摘要翻译： 包括具有三苯基胺衍生物和吡嗪衍生物的混合有机层和包含蒽衍生物，含胺苯乙烯基衍生物或其任何混合物的发射层的有机发光器件。

公开(公告)号：US08395145B2

公开(公告)日：2013-03-12

申请号：US12959288

申请日：2010-12-02

申请人： Mie-Hwa Park ,  Min-Seung Chun ,  Kyung-Hoon Choi ,  Young-Suck Choi ,  Young-Ho Park ,  Hee-Seong Jeong

发明人： Mie-Hwa Park ,  Min-Seung Chun ,  Kyung-Hoon Choi ,  Young-Suck Choi ,  Young-Ho Park ,  Hee-Seong Jeong

IPC分类号： H01L29/08 ,  H01L35/24 ,  H01L51/00

CPC分类号： H01L51/5265 ,  H01L51/5004 ,  H01L51/5218 ,  H01L2251/5315 ,  H01L2251/558

摘要： A top-emitting organic light-emitting device (OLED) including a reflective first electrode layer; a semitransparent second electrode layer facing the first electrode layer; and an organic layer between the first electrode layer and the second electrode layer, wherein the organic layer comprises a first layer, a second layer, and an emission layer between the first layer and the second layer, wherein the sum of the thicknesses of the emission layer and the second layer is about 0.15 to about 0.30 times the thickness of the entire organic layer. The top-emitting OLED may have high efficiency, and thus driving voltage may be reduced.

摘要翻译： 一种顶发光有机发光器件（OLED），包括反射的第一电极层; 面向第一电极层的半透明第二电极层; 以及在所述第一电极层和所述第二电极层之间的有机层，其中所述有机层包括在所述第一层和所述第二层之间的第一层，第二层和发射层，其中所述发射的厚度之和 层和第二层是整个有机层的厚度的约0.15至约0.30倍。 顶部发光OLED可以具有高效率，因此可以降低驱动电压。

公开(公告)号：US07811680B2

公开(公告)日：2010-10-12

申请号：US11246308

申请日：2005-10-11

申请人： Tae-Shick Kim ,  Hye-In Jeong ,  Young-Mo Koo ,  Ok-Keun Song ,  Jun-Yeob Lee ,  Min-Seung Chun ,  Mi-Kyung Kim

发明人： Tae-Shick Kim ,  Hye-In Jeong ,  Young-Mo Koo ,  Ok-Keun Song ,  Jun-Yeob Lee ,  Min-Seung Chun ,  Mi-Kyung Kim

IPC分类号： H01L51/54

CPC分类号： H01L51/5088 ,  B82Y10/00 ,  H01L51/001 ,  H01L51/0046 ,  H01L51/0048 ,  H01L51/0081 ,  H01L51/5048 ,  Y10S428/917

摘要： An organic electroluminescent device is disclosed that includes an emission layer between a first electrode and a second electrode, and a buffer layer between the emission layer and the first electrode. The buffer layer includes a carbon-based compound and may be about 0.1 nm to about 100 nm thick. The organic electroluminescent device has greater driving voltage, better efficiency, and a longer life expectancy.

摘要翻译： 公开了一种有机电致发光器件，其包括在第一电极和第二电极之间的发射层，以及在发射层和第一电极之间的缓冲层。 缓冲层包括碳基化合物，并且可以为约0.1nm至约100nm厚。 有机电致发光器件具有更大的驱动电压，更好的效率和更长的预期寿命。

公开(公告)号：US20090233125A1

公开(公告)日：2009-09-17

申请号：US12048704

申请日：2008-03-14

申请人： Kyung-Hoon CHOI ,  Kwan-Hee Lee ,  Min-Seung Chun ,  Choon-Won Lim ,  Mia-Hwa Park ,  Young-suck Choi ,  Young-Ho Park

发明人： Kyung-Hoon CHOI ,  Kwan-Hee Lee ,  Min-Seung Chun ,  Choon-Won Lim ,  Mia-Hwa Park ,  Young-suck Choi ,  Young-Ho Park

IPC分类号： B32B9/00 ,  C09K11/00

CPC分类号： H01L51/0052 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0077 ,  H01L51/5048 ,  H01L51/5052 ,  H01L2251/308

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 including one or more anthracene derivative compounds represented by Formula 1 below and optionally an ionic metal complex: wherein R1 and R2 are each independently a hydrogen atom, a substituted or unsubstituted C1-C30 alkyl group, a substituted or unsubstituted C1-C30 alkoxy group, a substituted or unsubstituted C6-C30 aryl group, a substituted or unsubstituted C6-C30 aryloxy group, a substituted or unsubstituted C4-C30 heteroaryl group, a substituted or unsubstituted C6-C30 condensed polycyclic group, a hydroxyl group, halogen, a cyano group, or a substituted or unsubstituted amino group.

摘要翻译： 有机发光装置包括第一电极; 第二电极; 以及介于所述第一电极和所述第二电极之间的有机层，所述有机层包含一种或多种下述通式1所示的蒽衍生物化合物和任选的离子金属络合物：其中R 1和R 2各自独立地为氢原子，取代或 未取代的C 1 -C 30烷基，取代或未取代的C 1 -C 30烷氧基，取代或未取代的C 6 -C 30芳基，取代或未取代的C 6 -C 30芳氧基，取代或未取代的C 4 -C 30杂芳基， 未取代的C 6 -C 30稠合多环基团，羟基，卤素，氰基或取代或未取代的氨基。

公开(公告)号：US20080111476A1

公开(公告)日：2008-05-15

申请号：US11735419

申请日：2007-04-13

申请人： Kyung-Hoon Choi ,  Kwan-Hee Lee ,  Min-Seung Chun ,  Choon-Woo Lim

发明人： Kyung-Hoon Choi ,  Kwan-Hee Lee ,  Min-Seung Chun ,  Choon-Woo Lim

IPC分类号： H01J1/63

CPC分类号： C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/187 ,  C09K2211/188 ,  H05B33/14

摘要： Organic light emitting diodes (OLEds) are provided. In one embodiment, an OLED includes a first electrode, a second electrode and an organic layer positioned between the first and second electrodes. The organic layer comprises an organic metal complex represented by the formula [M(L)2]a, in which L is an anionic ligand, M is a metal that can be five-coordinated or six-coordinated with L, and a is an integer ranging from 2 to 4.

摘要翻译： 提供有机发光二极管（OLEds）。 在一个实施例中，OLED包括位于第一和第二电极之间的第一电极，第二电极和有机层。 有机层包含由式[M（L）2 SUB] a表示的有机金属络合物，其中L是阴离子配体，M是可以是 与L配位成五配位或六配位，a为2〜4的整数。

公开(公告)号：US20070231503A1

公开(公告)日：2007-10-04

申请号：US11806039

申请日：2007-05-29

申请人： Seok--Hwan Hwang ,  Young-Kook Kim ,  Yoon-Hyun Kwak ,  Jong-Hyuk Lee ,  Kwan-Hee Lee ,  Min-Seung Chun

发明人： Seok--Hwan Hwang ,  Young-Kook Kim ,  Yoon-Hyun Kwak ,  Jong-Hyuk Lee ,  Kwan-Hee Lee ,  Min-Seung Chun

IPC分类号： C09K19/00

CPC分类号： H01L51/0061 ,  C07D209/88 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L27/3209 ,  H01L27/3211 ,  H01L27/3248 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L51/5206 ,  H01L51/5218 ,  H01L51/5221 ,  H01L51/5234 ,  H01L2251/301 ,  H01L2251/308 ,  H01L2251/558 ,  H05B33/14 ,  Y10S428/917 ,  Y10T428/10 ,  Y10T428/31504

摘要： Provided are an organic light emitting device including: a substrate; a first electrode; a second electrode; and an organic layer interposed between the first electrode and the second electrode and including an emission layer, wherein one of the first electrode and the second electrode is a reflective electrode and the other is a semitransparent or transparent electrode, and wherein the organic layer includes a layer having at least one of the compounds having at least one carbazole group, and a flat panel display device including the organic light emitting device. The organic light emitting device has low driving voltage, excellent current density, high brightness, excellent color purity, high efficiency, and long lifetime.

摘要翻译： 提供一种有机发光装置，包括：基板; 第一电极; 第二电极; 以及介于所述第一电极和所述第二电极之间并且包括发光层的有机层，其中所述第一电极和所述第二电极中的一个是反射电极，另一个是半透明或透明电极，并且其中所述有机层包括 具有至少一个具有至少一个咔唑基团的化合物的层，以及包括该有机发光器件的平板显示装置。 有机发光器件具有低驱动电压，优异的电流密度，高亮度，优异的色纯度，高效率和长寿命。

公开(公告)号：US20060226770A1

公开(公告)日：2006-10-12

申请号：US11402585

申请日：2006-04-11

申请人： Jun-Yeob Lee ,  Min-Seung Chun

发明人： Jun-Yeob Lee ,  Min-Seung Chun

IPC分类号： H05B33/00

CPC分类号： H01L51/5088 ,  B82Y10/00 ,  H01L51/0046 ,  H01L51/0081 ,  H01L51/5048 ,  H01L51/5052

摘要： Organic light emitting devices are provided. One organic light emitting device includes a buffer layer including a fullerene-based material and a hole injection layer and/or a hole transport layer doped with the fullerene-based material.

公开(公告)号：US20060115679A1

公开(公告)日：2006-06-01

申请号：US11284968

申请日：2005-11-23

申请人： Min-Seung Chun ,  Jun-Yeob Lee ,  Yong-Joong Choi

发明人： Min-Seung Chun ,  Jun-Yeob Lee ,  Yong-Joong Choi

IPC分类号： H01L51/54 ,  H05B33/14

CPC分类号： C09K11/06 ,  C09K2211/1048 ,  C09K2211/185 ,  Y10S428/917

摘要： An organic electroluminescent device includes an emission layer interposed between a first electrode and a second electrode. The emission layer may be composed of a host material and a phosphorescent dopant material. The host material may be composed of a mixture of a hole transport material and an electron transport material. The hole transport material may be a carbazole compound and the electron transport material may include at least a compound selected from spirofluorenes and organic metal complexes. The use of the mixture facilitates the re-combination of holes and electrons in neighboring organic layers, thus decreasing the driving voltage and increasing the luminous efficiency and lifetime of the organic electroluminescent device.

公开(公告)号：US20060099447A1

公开(公告)日：2006-05-11

申请号：US11256954

申请日：2005-10-25

申请人： Jun-Yeob Lee ,  Min-Seung Chun ,  Yong-Joong Choi

发明人： Jun-Yeob Lee ,  Min-Seung Chun ,  Yong-Joong Choi

IPC分类号： H01L51/54 ,  H05B33/14

CPC分类号： C09K11/06 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/181 ,  C09K2211/186 ,  H01L51/006 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5016 ,  H05B33/14 ,  Y10S428/917

摘要： An organic light-emitting device is provided. The organic light-emitting device comprises a first electrode, a second electrode, and a light-emitting layer interposed between the first electrode and the second electrode. The device further comprises of a phosphorescent dopant and a phosphorescent host that includes at least two hole transport materials. The mixed phosphorescent host materials increase energy transfer efficiency, thereby improving the efficiency and lifespan of the resulting organic light-emitting device.

摘要翻译： 提供有机发光装置。 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发光层。 该装置还包括磷光掺杂剂和包含至少两个空穴传输材料的磷光主体。 混合磷光主体材料提高了能量转移效率，从而提高了所得有机发光器件的效率和寿命。