公开(公告)号：US08021765B2

公开(公告)日：2011-09-20

申请号：US11979267

申请日：2007-10-31

申请人： Seok-Hwan Hwang ,  Young-Kook Kim ,  Chang-Ho Lee ,  Seok-Jong Lee ,  Seung-Gak Yang ,  Hee-Yeon Kim

发明人： Seok-Hwan Hwang ,  Young-Kook Kim ,  Chang-Ho Lee ,  Seok-Jong Lee ,  Seung-Gak Yang ,  Hee-Yeon Kim

IPC分类号： H01L51/54 ,  C07D207/444

CPC分类号： H05B33/14 ,  C07D209/88 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  H01L51/0061 ,  H01L51/0072 ,  Y10S428/917

摘要： A phenylcarbazole-based compound is represented by Formula 1, and has superior electric properties and charge transport abilities, and thus is useful as a hole injection material, a hole transport material, and/or an emitting material which is suitable for fluorescent and phosphorescent devices of all colors, including red, green, blue, and white colors. The phenylcarbazole-based compound is synthesized by reacting carbazole with diamine. The organic electroluminescent device manufactured using the phenylcarbazole-based compound has high efficiency, low voltage, high luminance, and a long lifespan.

摘要翻译： 苯基咔唑类化合物由式1表示，具有优异的电性能和电荷传输能力，因此可用作适用于荧光和磷光装置的空穴注入材料，空穴传输材料和/或发射材料 包括红色，绿色，蓝色和白色的所有颜色。 苯基咔唑类化合物是通过咔唑与二胺反应合成的。 使用苯基咔唑类化合物制造的有机电致发光器件具有高效率，低电压，高亮度和长寿命。

公开(公告)号：US20090278451A1

公开(公告)日：2009-11-12

申请号：US12453211

申请日：2009-05-01

申请人： Seok-Hwan Hwang ,  Young-Kook Kim ,  Chang-Ho Lee ,  Seok-Jong Lee ,  Seung-Gak Yang ,  Hee-Yeon Kim ,  Jung-Han Shin

发明人： Seok-Hwan Hwang ,  Young-Kook Kim ,  Chang-Ho Lee ,  Seok-Jong Lee ,  Seung-Gak Yang ,  Hee-Yeon Kim ,  Jung-Han Shin

IPC分类号： H01J1/63 ,  C07C211/00

CPC分类号： C07C217/92 ,  C07C211/54 ,  C07C211/56 ,  C07C211/58 ,  C07C211/61 ,  C07C255/58 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0081 ,  H01L51/5012 ,  H01L51/5048 ,  H01L2251/308

摘要： A triarylamine-based compound of formula 1, a method of preparing the same, and an organic light emitting device including the triarylamine-based compound of formula 1: where Ar1 through Ar4 are independently a substituted or unsubstituted C6-C30 aryl group or a substituted or unsubstituted C2-C30 heterocyclic group; R is a halogen atom, a cyano group, a substituted or unsubstituted C1-C30 alkyl group; n is an integer of 1 through 3; and m is an integer of 1 through 3. The triarylamine-based compound of formula 1 has excellent electrical properties and a great charge transporting capability. An organic light emitting device including an organic layer formed of the triarylamine-based compound has high efficiency, low operating voltage, great luminance, and long lifetime.

摘要翻译： 式1的三芳基胺类化合物及其制备方法以及包含式1的三芳基胺类化合物的有机发光装置：其中Ar 1至Ar 4独立地为取代或未取代的C 6 -C 30芳基或取代 或未取代的C 2 -C 30杂环基; R是卤素原子，氰基，取代或未取代的C 1 -C 30烷基; n为1〜3的整数。 m为1〜3的整数。式1的三芳基胺系化合物具有优异的电性能和良好的电荷输送能力。 包括由三芳胺类化合物形成的有机层的有机发光器件具有效率高，工作电压低，亮度高，寿命长的特点。

公开(公告)号：US20050079387A1

公开(公告)日：2005-04-14

申请号：US10961202

申请日：2004-10-12

申请人： Seok-Jong Lee ,  Young-Kook Kim ,  Hee-Yeon Kim ,  Seok-Hwan Hwang ,  Seung-Gak Yang ,  Young-Rag Do ,  Joo-Han Song

发明人： Seok-Jong Lee ,  Young-Kook Kim ,  Hee-Yeon Kim ,  Seok-Hwan Hwang ,  Seung-Gak Yang ,  Young-Rag Do ,  Joo-Han Song

IPC分类号： H01L51/50 ,  C07D471/04 ,  C07D513/04 ,  C07D519/00 ,  C09K11/06 ,  H05B33/14 ,  H05B33/12 ,  C07D235/02 ,  C07D498/02 ,  C07D513/02 ,  C07D517/02

CPC分类号： C07D519/00 ,  C09K11/06 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/104 ,  C09K2211/1044 ,  H05B33/14

摘要： The present invention is related to an imidazole ring-containing compound and an organic electroluminescence (EL) display device using the same. In particular, the imidazole ring-containing compound has strong blue luminescence and hole transporting characteristics and may be used as a blue luminescent material and as a host of phosphorescent and fluorescent dopants in various colors such as red, green, blue, and white. In addition, an organic EL display device may be manufactured using the imidazole ring-containing compound of the present invention, which has high-efficiency luminescence characteristics and consumes less power.

摘要翻译： 本发明涉及含咪唑环的化合物和使用其的有机电致发光（EL）显示装置。 特别地，含咪唑环的化合物具有强的蓝色发光和空穴传输特性，并且可以用作蓝色发光材料和作为各种颜色如红色，绿色，蓝色和白色的磷光和荧光掺杂剂的主体。 此外，可以使用本发明的含有咪唑环的化合物制造有机EL显示装置，其具有高效率的发光特性并且消耗更少的功率。

公开(公告)号：US07582366B2

公开(公告)日：2009-09-01

申请号：US11376323

申请日：2006-03-16

申请人： Seok-Hwan Hwang ,  Young-Kook Kim ,  Chang-Ho Lee ,  Seok-Jong Lee ,  Seung-Gak Yang ,  Hee-Yeon Kim ,  Jung-Han Shin

发明人： Seok-Hwan Hwang ,  Young-Kook Kim ,  Chang-Ho Lee ,  Seok-Jong Lee ,  Seung-Gak Yang ,  Hee-Yeon Kim ,  Jung-Han Shin

IPC分类号： H01L51/54 ,  C07D213/00 ,  C07D403/00

CPC分类号： H01L51/0067 ,  H01L51/0069 ,  H01L51/007 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0081 ,  H01L51/5048 ,  H01L51/5092 ,  H01L51/5096 ,  H01L2251/308 ,  Y10S428/917

摘要： A difluoropyridine-based compound includes at least one difluoropyridine group in its molecule. The difluoropyridine-based compound may be used as an electron injection material, an electron transport material, or a hole blocking material in full-color fluorescent or phosphorescent devices. The difluoropyridine-based compound has good electrical characteristics and a high charge transport capability. The difluoropyridine-based compound may be used to produce an organic electroluminescent device with high efficiency, low voltage, improved brightness, and a long life expectancy.

摘要翻译： 基于二氟吡啶的化合物在其分子中包括至少一个二氟吡啶基团。 二氟吡啶类化合物可以用作全色荧光或磷光装置中的电子注入材料，电子传输材料或空穴阻挡材料。 二氟吡啶类化合物具有良好的电特性和较高的电荷传输能力。 可以使用基于二氟吡啶的化合物来制备具有高效率，低电压，改善亮度和长寿命的有机电致发光器件。

公开(公告)号：US20060134463A1

公开(公告)日：2006-06-22

申请号：US11302447

申请日：2005-12-14

申请人： Seok-Hwan Hwang ,  Young-Kook Kim ,  Chang-Ho Lee ,  Seok-Jong Lee ,  Seung-Gak Yang ,  Hee-Yeon Kim

发明人： Seok-Hwan Hwang ,  Young-Kook Kim ,  Chang-Ho Lee ,  Seok-Jong Lee ,  Seung-Gak Yang ,  Hee-Yeon Kim

IPC分类号： H01L51/54 ,  H05B33/14 ,  C07C211/00 ,  C07C209/06

CPC分类号： H01L51/0059 ,  C07C211/54 ,  C07C217/92 ,  C07C255/58 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1014 ,  H01L51/0052 ,  H01L51/006 ,  H01L51/0081 ,  H01L51/5012 ,  H01L2251/308 ,  H05B33/14

摘要： A triarylamine-based compound represented by Formula (1), and an organic electroluminescent device using an organic layer including the triarylamine-based compound are provided: where each of Ar1 to Ar8 is independently a substituted or unsubstituted C6-C30 aryl group or a substituted or unsubstituted C2-C30 heteroaryl group. The triarylamine-based compound has superior electric properties and charge transport abilities, and thus is useful as a hole injection material and a hole transport material which are suitable for fluorescent and phosphorescent devices of all colors, including red, green, blue, and white colors. The organic electroluminescent device manufactured using the triarylamine-based compound has high efficiency, low voltage, high luminance, and a long lifespan.

摘要翻译： 提供由式（1）表示的基于三芳胺的化合物和使用包含三芳基胺类化合物的有机层的有机电致发光器件：其中Ar 1至Ar 8中的每一个， 取代或未取代的C 6 -C 30芳基或取代或未取代的C 2 -C 30杂芳基。 三芳胺类化合物具有优异的电性能和电荷输送能力，因此可用作适用于所有颜色的荧光和磷光装置的空穴注入材料和空穴传输材料，包括红，绿，蓝和白色 。 使用三芳基胺类化合物制造的有机电致发光元件具有效率高，电压低，亮度高，使用寿命长的优点。

公开(公告)号：US20050287394A1

公开(公告)日：2005-12-29

申请号：US11157422

申请日：2005-06-21

申请人： Seung-Gak Yang ,  Seok-Jong Lee ,  Hee-Yeon Kim ,  Seok-Hwan Hwang ,  Young-Kook Kim ,  Dong-Hyun Jung

发明人： Seung-Gak Yang ,  Seok-Jong Lee ,  Hee-Yeon Kim ,  Seok-Hwan Hwang ,  Young-Kook Kim ,  Dong-Hyun Jung

IPC分类号： C09K11/06 ,  B32B19/00 ,  C07F15/00

CPC分类号： C07F15/0033

摘要： An iridium compound is provided which is used as a light-emitting layer material of an organic EL device. An organic EL device using the iridium compound is high in device characteristics, including emission efficiency, brightness, color purity, and lifetime characteristics is also provided.

摘要翻译： 提供了用作有机EL器件的发光层材料的铱化合物。 使用铱化合物的有机EL器件的器件特性高，还提供发光效率，亮度，色纯度和寿命特性。

公开(公告)号：US20050221124A1

公开(公告)日：2005-10-06

申请号：US11097182

申请日：2005-04-04

申请人： Seok-Hwan Hwang ,  Seok-Jong Lee ,  Young-Kook Kim ,  Seung-Gak Yang ,  Hee-Yeon Kim

发明人： Seok-Hwan Hwang ,  Seok-Jong Lee ,  Young-Kook Kim ,  Seung-Gak Yang ,  Hee-Yeon Kim

IPC分类号： H01L51/50 ,  C07D209/82 ,  C07D209/86 ,  C07D209/88 ,  C07D401/12 ,  C07D403/12 ,  C07D403/14 ,  C07F5/02 ,  C07F9/02 ,  C07F9/572 ,  C09K11/06 ,  H01L51/00 ,  H05B33/14 ,  H05B33/22

CPC分类号： C09K11/06 ,  C07D209/88 ,  C07D401/12 ,  C07D403/12 ,  C07D403/14 ,  C07F5/027 ,  C07F9/5728 ,  C09K2211/1007 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5048 ,  H05B33/14 ,  Y10S428/917

摘要： The present invention relates to an organic electroluminescent (OEL) compound that comprises at least one fluorene derivative and at least one carbazole derivative. The compound has good electrical properties, light emitting properties and charge transport ability, and thus is suitable as a host material suitable for fluorescent and phosphorescent dopants of all colors including red, green, blue, white, etc., and as a charge transport material. An OEL display device that uses an organic layer that includes the OEL compound has a high efficiency, a low voltage, a high luminance, and a long lifespan because it has superior current density.

摘要翻译： 本发明涉及包含至少一种芴衍生物和至少一种咔唑衍生物的有机电致发光（OEL）化合物。 该化合物具有良好的电性能，发光性能和电荷传输能力，因此适合作为适用于所有颜色（包括红，绿，蓝，白等）的荧光和磷光掺杂剂的主体材料，并且作为电荷传输材料 。 使用包含OEL化合物的有机层的OEL显示装置具有高效率，低电压，高亮度和长寿命，因为它具有优异的电流密度。

公开(公告)号：US20050170209A1

公开(公告)日：2005-08-04

申请号：US11046758

申请日：2005-02-01

申请人： Seok-Jong Lee ,  Seung-Gak Yang ,  Hee-Yeon Kim ,  Young-Kook Kim ,  Seok-Hwan Hwang ,  Dae-Yup Shin ,  Young-Rag Do ,  Dong-Hyun Jung

发明人： Seok-Jong Lee ,  Seung-Gak Yang ,  Hee-Yeon Kim ,  Young-Kook Kim ,  Seok-Hwan Hwang ,  Dae-Yup Shin ,  Young-Rag Do ,  Dong-Hyun Jung

IPC分类号： H01L51/50 ,  C07F15/00 ,  C09K11/06 ,  H01L51/00 ,  H05B33/14

CPC分类号： C09K11/06 ,  C07F15/0033 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5016 ,  H05B33/14 ,  Y10S428/917

摘要： An Ir compound can be a blue phosphorescent material. An organic electroluminescent device can use such a material. An organic layer, such as a light emitting layer, can be composed of the Ir compound. An organic electroluminescent device including such an organic layer may exhibit high color purity and emits dark blue light. Such an organic electroluminescent device may have low consumption power.

摘要翻译： Ir化合物可以是蓝色磷光材料。 有机电致发光器件可以使用这种材料。 诸如发光层的有机层可以由Ir化合物组成。 包括这种有机层的有机电致发光器件可能表现出高的色纯度并发出深蓝光。 这种有机电致发光器件可以具有低消耗功率。

公开(公告)号：US08021764B2

公开(公告)日：2011-09-20

申请号：US11286421

申请日：2005-11-25

申请人： Seok-Hwan Hwang ,  Young-Kook Kim ,  Chang-Ho Lee ,  Seok-Jong Lee ,  Seung-Gak Yang ,  Hee-Yeon Kim

发明人： Seok-Hwan Hwang ,  Young-Kook Kim ,  Chang-Ho Lee ,  Seok-Jong Lee ,  Seung-Gak Yang ,  Hee-Yeon Kim

IPC分类号： H01L51/54 ,  C07D209/82

CPC分类号： H01L51/0072 ,  C07D209/88 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/5012 ,  H01L51/5048 ,  H01L51/5088 ,  Y10S428/917

摘要： A phenylcarbazole-based compound is represented by Formula 1, and has superior electric properties and charge transport abilities, and thus is useful as a hole injection material, a hole transport material, and/or an emitting material which is suitable for fluorescent and phosphorescent devices of all colors, including red, green, blue, and white colors. The phenylcarbazole-based compound is synthesized by reacting carbazole with diamine. The organic electroluminescent device manufactured using the phenylcarbazole-based compound has high efficiency, low voltage, high luminance, and a long lifespan.

公开(公告)号：US07732598B2

公开(公告)日：2010-06-08

申请号：US11487440

申请日：2006-07-17

申请人： Jung-Han Shin ,  Seok-Jong Lee ,  Chang-ho Lee ,  Seok Hwan Hwang ,  Seung-Gak Yang ,  Young-Kook Kim ,  Hee-Yeon Kim

发明人： Jung-Han Shin ,  Seok-Jong Lee ,  Chang-ho Lee ,  Seok Hwan Hwang ,  Seung-Gak Yang ,  Young-Kook Kim ,  Hee-Yeon Kim

IPC分类号： C07D251/24

CPC分类号： C09K11/06 ,  C07D251/24 ,  C09K2211/1007 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1059 ,  C09K2211/185 ,  H01L51/0059 ,  H01L51/0067 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5048 ,  H05B33/14

摘要： A triazine-based compound having three biphenyl groups, represented by Structure 1, below, wherein R1 through R18 are each independently one of: hydrogen, a substituted C1-30 alkyl group, an unsubstituted C1-30 alkyl group, a substituted C6-50 aryl group, an unsubstituted C6-50 aryl group, a substituted C4-50 heteroaryl group, and an unsubstituted C4-50 heteroaryl group, and at least one of R1, R2, R7, R8, R13 and R14 is one of: a substituted C1-30 alkyl group, an unsubstituted C1-30 alkyl group, a substituted C6-50 aryl group, an unsubstituted C6-50 aryl group, a substituted C4-50 heteroaryl group, and an unsubstituted C4-50 heteroaryl group.

摘要翻译： 由以下结构1表示的具有三个联苯基的三嗪基化合物，其中R 1至R 18各自独立地为氢，取代的C 1-30烷基，未取代的C 1-30烷基，取代的C 6-50 芳基，未取代的C 6-50芳基，取代的C 4-50杂芳基和未取代的C 4-50杂芳基，R 1，R 2，R 7，R 8，R 13和R 14中的至少一个为： C 1-30烷基，未取代的C 1-30烷基，取代的C 6-50芳基，未取代的C 6-50芳基，取代的C 4-50杂芳基和未取代的C 4-50杂芳基。