公开(公告)号：US08334060B2

公开(公告)日：2012-12-18

申请号：US12453211

申请日：2009-05-01

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

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

IPC: H01L51/54 ,  C07C211/00

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

Abstract: 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.

Abstract translation: 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：US08158447B2

公开(公告)日：2012-04-17

申请号：US13243227

申请日：2011-09-23

Applicant: Jae-Hee Park ,  Kyung-Min Park ,  Seok-Jong Lee

Inventor： Jae-Hee Park ,  Kyung-Min Park ,  Seok-Jong Lee

IPC: H01L21/21 ,  H01L21/51

CPC classification number: H01L51/50 ,  H01L27/3244 ,  H01L27/3248 ,  H01L2251/5315

Abstract: An organic electroluminescent device includes: a switching element and a driving element connected to each other on a substrate including a pixel region; a planarization layer on the switching element and the driving element, the planarization layer having a substantially flat top surface; a cathode on the planarization layer, the cathode connected to the driving element; an emitting layer on the cathode; and an anode on the emitting layer.

Abstract translation: 有机电致发光器件包括：开关元件和在包括像素区域的衬底上彼此连接的驱动元件; 所述开关元件和所述驱动元件上的平坦化层，所述平坦化层具有基本平坦的顶表面; 平坦化层上的阴极，连接到驱动元件的阴极; 阴极上的发光层; 和发光层上的阳极。

公开(公告)号：US20110156573A1

公开(公告)日：2011-06-30

申请号：US13040936

申请日：2011-03-04

Applicant: Jung-Soo HEO ,  Jae-Hee Park ,  Sang-Ho Yu ,  Kyung-Min Park ,  Sung-Hoon Choi ,  Seok-Jong Lee

Inventor： Jung-Soo HEO ,  Jae-Hee Park ,  Sang-Ho Yu ,  Kyung-Min Park ,  Sung-Hoon Choi ,  Seok-Jong Lee

IPC: H05B33/00 ,  H01L51/56

CPC classification number: H01L27/3244 ,  H01L27/3248 ,  H01L27/3262 ,  H01L51/5088 ,  H01L2251/5315

Abstract: An organic electroluminescent device including a switching element and a driving element connected to the switching element on a substrate including a pixel region, a cathode connected to the driving element, in which the cathode includes molybdenum (Mo), an emitting layer on the cathode, and an anode on the emitting layer.

Abstract translation: 一种有机电致发光器件，包括开关元件和连接到基板上的开关元件的驱动元件，该基板包括像素区域，与驱动元件连接的阴极，阴极包括钼（Mo），阴极上的发光层， 和发光层上的阳极。

公开(公告)号：US20110014740A1

公开(公告)日：2011-01-20

申请号：US12836560

申请日：2010-07-14

Applicant: Jae-Hee PARK ,  Kyung-Min PARK ,  Seok-Jong LEE

Inventor： Jae-Hee PARK ,  Kyung-Min PARK ,  Seok-Jong LEE

IPC: H01L51/56

CPC classification number: H01L51/5221 ,  H01L27/3244 ,  H01L27/3248 ,  H01L27/3262 ,  H01L51/5088 ,  H01L2251/5315

Abstract: An organic electroluminescent device includes a switching element and a driving element connected to the switching element on a substrate in a pixel region, an overcoat layer on the switching element and the driving element, a first contact layer on the overcoat layer, the first contact layer being made of one of molybdenum and indium tin oxide, a cathode on the first contact layer, the cathode connected to the driving element through the first contact layer, an emitting layer on the cathode, and an anode on the emitting layer.

Abstract translation: 有机电致发光器件包括开关元件和连接到像素区域中的基板上的开关元件的驱动元件，开关元件和驱动元件上的外涂层，外涂层上的第一接触层，第一接触层 由钼和铟锡氧化物中的一种制成，第一接触层上的阴极，通过第一接触层连接到驱动元件的阴极，阴极上的发光层和发光层上的阳极。

公开(公告)号：US07816161B2

公开(公告)日：2010-10-19

申请号：US11639301

申请日：2006-12-15

Applicant: Jae-Hee Park ,  Kyung-Min Park ,  Seok-Jong Lee

Inventor： Jae-Hee Park ,  Kyung-Min Park ,  Seok-Jong Lee

IPC: H01L21/00 ,  H01L21/40

CPC classification number: H01L51/50 ,  H01L27/3244 ,  H01L27/3248 ,  H01L2251/5315

Abstract: An organic electroluminescent device includes: a switching element and a driving element connected to each other on a substrate including a pixel region; a planarization layer on the switching element and the driving element, the planarization layer having a substantially flat top surface; a cathode on the planarization layer, the cathode connected to the driving element; an emitting layer on the cathode; and an anode on the emitting layer.

Abstract translation: 有机电致发光器件包括：开关元件和在包括像素区域的衬底上彼此连接的驱动元件; 所述开关元件和所述驱动元件上的平坦化层，所述平坦化层具有基本平坦的顶表面; 平坦化层上的阴极，连接到驱动元件的阴极; 阴极上的发光层; 和发光层上的阳极。

公开(公告)号：US07737627B2

公开(公告)日：2010-06-15

申请号：US11097182

申请日：2005-04-04

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

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

IPC: H01L51/54 ,  H05B33/14 ,  C09K11/06 ,  C07D209/82 ,  C07C211/00 ,  C07C15/27

CPC classification number: 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

Abstract: 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.

Abstract translation: 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：US20080012470A1

公开(公告)日：2008-01-17

申请号：US11639310

申请日：2006-12-15

Applicant: Jung-Soo Heo ,  Jae-Hee Park ,  Sang-Ho Yu ,  Kyung-Min Park ,  Sung-Hoon Choi ,  Seok-Jong Lee

Inventor： Jung-Soo Heo ,  Jae-Hee Park ,  Sang-Ho Yu ,  Kyung-Min Park ,  Sung-Hoon Choi ,  Seok-Jong Lee

IPC: H05B33/00 ,  H01L51/50

CPC classification number: H01L27/3244 ,  H01L27/3248 ,  H01L27/3262 ,  H01L51/5088 ,  H01L2251/5315

Abstract: An organic electroluminescent device including a switching element and a driving element connected to the switching element on a substrate including a pixel region, a cathode connected to the driving element, in which the cathode includes molybdenum (Mo), an emitting layer on the cathode, and an anode on the emitting layer.

Abstract translation: 一种有机电致发光器件，包括开关元件和连接到基板上的开关元件的驱动元件，该基板包括像素区域，与驱动元件连接的阴极，阴极包括钼（Mo），阴极上的发光层， 和发光层上的阳极。

公开(公告)号：US20070018571A1

公开(公告)日：2007-01-25

申请号：US11489565

申请日：2006-07-20

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

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

IPC: C07C211/51 ,  H01J1/62

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

Abstract: 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.

Abstract translation: 一种基于三芳基胺的式1化合物及其制备方法，以及包含式I的三芳基胺类化合物的有机发光装置：其中Ar 1至Ar 4， 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：US20070015007A1

公开(公告)日：2007-01-18

申请号：US11487440

申请日：2006-07-17

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

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

IPC: H01L51/54 ,  H05B33/12 ,  C07D251/24

CPC classification number: 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

Abstract: 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.

Abstract translation: 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个烷基，未取代的C 1〜30个烷基，取代的C 6〜6-50芳基，未取代的C 6 -50个芳基，取代的C 4-50杂芳基和未取代的C 1-4-50杂芳基，以及至少一个R SUB R 1，R 2，R 7，R 8，R 13和R SUB > 14 是以下之一：取代的C 1-130烷基，未取代的C 1-130烷基，取代的C 6〜 50个芳基，未取代的C 6〜6-50芳基，取代的C 4-50杂芳基和未取代的C 4-50 杂芳基。}

公开(公告)号：US20070015003A1

公开(公告)日：2007-01-18

申请号：US11376323

申请日：2006-03-16

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

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

IPC: H01L51/54 ,  H05B33/12

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

Abstract: 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.

Abstract translation: 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。