公开(公告)号：US08076009B2

公开(公告)日：2011-12-13

申请号：US11924631

申请日：2007-10-26

Applicant: William J. Begley ,  Liang-Sheng Liao ,  Natasha Andrievsky

Inventor： William J. Begley ,  Liang-Sheng Liao ,  Natasha Andrievsky

IPC: H01L51/54

CPC classification number: H01L51/0054 ,  C07C13/62 ,  C07C13/66 ,  H01L51/0052 ,  H01L51/0059 ,  H01L51/008 ,  H01L51/0087 ,  H01L51/5092 ,  Y10S428/917

Abstract: The invention provides an OLED device comprising a cathode, an anode, and having there between a light-emitting layer, further comprising, between the cathode and the light emitting layer, a non-luminescent electron transporting layer containing a compound with a 7,10-diaryl substituted fluoranthene nucleus having no aromatic rings annulated to the fluoranthene nucleus and desirably comprises still further an additional layer containing an organic alkali metal compound, located between the cathode and the electron transporting layer. Devices of the invention provide improvement in features such as efficiency, drive voltage, and operational stability.

Abstract translation: 本发明提供了一种OLED器件，其包括阴极，阳极，并且在发光层之间具有发光层，该发光层还包括在阴极和发光层之间的非发光电子传输层，其含有具有7,10 没有芳族环的二芳基取代的荧蒽核连接到荧蒽核上，并且期望还包含位于阴极和电子传输层之间的含有有机碱金属化合物的另外的层。 本发明的装置提供诸如效率，驱动电压和操作稳定性等特征的改进。

公开(公告)号：US08039129B2

公开(公告)日：2011-10-18

申请号：US12755240

申请日：2010-04-06

Applicant: Toshihiro Iwakuma ,  Yoriyuki Takashima ,  Mitsunori Ito ,  Toshinari Ogiwara

Inventor： Toshihiro Iwakuma ,  Yoriyuki Takashima ,  Mitsunori Ito ,  Toshinari Ogiwara

IPC: H01L51/54

CPC classification number: H01L51/0052 ,  C07C13/66 ,  C07C15/20 ,  C07C15/38 ,  C07C211/54 ,  C07C211/61 ,  C07C217/92 ,  C07C255/50 ,  C07C2601/02 ,  C07C2601/08 ,  C07C2603/18 ,  C07C2603/26 ,  C07C2603/40 ,  C07C2603/42 ,  C07C2603/52 ,  C07F7/0805 ,  H01L51/0054 ,  H01L51/0055 ,  H01L51/0059 ,  H01L51/0071 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/0086 ,  H01L51/0087 ,  H01L51/0088 ,  H01L51/5016 ,  Y10S428/917

Abstract: An organic electroluminescence device includes: a cathode; an anode; and an organic thin-film layer including at least one layer and provided between the cathode and the anode. At least one layer of the organic thin-film layer includes: an organic-electroluminescence-device material represented by any one of the following formulae (1), (2) and (3); and at least one phosphorescent material, in which the organic-electroluminescence-device material may have a substituent. A or Ar may be substituted by a phenyl group or a naphthyl group.

Abstract translation: 有机电致发光器件包括：阴极; 阳极; 以及包括至少一层并设置在阴极和阳极之间的有机薄膜层。 至少一层有机薄膜层包括：由下式（1），（2）和（3）中任一项表示的有机 - 电致发光器件材料; 和至少一种磷光材料，其中有机 - 电致发光器件材料可以具有取代基。 A或Ar可以被苯基或萘基取代。

公开(公告)号：US08013160B2

公开(公告)日：2011-09-06

申请号：US12838839

申请日：2010-07-19

Applicant: Mitsunori Ito ,  Hiroshi Yamamoto ,  Satoshi Hachiya ,  Hisayuki Kawamura

Inventor： Mitsunori Ito ,  Hiroshi Yamamoto ,  Satoshi Hachiya ,  Hisayuki Kawamura

IPC: H01J1/63 ,  C07D471/04 ,  C07D209/82 ,  C07C13/605

CPC classification number: C09K11/06 ,  C07C13/567 ,  C07C13/615 ,  C07C13/64 ,  C07C13/66 ,  C07C13/72 ,  C07C43/275 ,  C07C2601/14 ,  C07C2602/08 ,  C07C2602/10 ,  C07C2602/42 ,  C07C2603/18 ,  C07C2603/20 ,  C07C2603/28 ,  C07C2603/40 ,  C07C2603/50 ,  C07C2603/52 ,  C07C2603/74 ,  C07C2603/90 ,  C07C2603/94 ,  C07D209/86 ,  C07D239/26 ,  C07D333/18 ,  C07D471/04 ,  C07D471/10 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/5012 ,  H01L51/5016 ,  H05B33/14 ,  Y10S428/917

Abstract: A fluorene-based derivative having a specific structure and an organic electroluminescence device in which an organic thin film layer comprising a single layer or plural layers including at least a light emitting layer is sandwiched between a cathode and an anode, wherein at least one layer of the organic thin film layers described above comprises the above fluorene-based derivative having a specific structure in the form of a single component or a mixed component. The organic electroluminescence device has a high luminous efficiency, and the fluorene-based derivative materializes the same.

Abstract translation: 具有特定结构的芴衍生物和有机电致发光器件，其中包括至少包含发光层的单层或多层的有机薄膜层夹在阴极和阳极之间，其中至少一层 上述有机薄膜层包含具有单一组分或混合组分形式的特定结构的上述芴基衍生物。 有机电致发光元件具有高的发光效率，芴系衍生物也具有相同的特性。

公开(公告)号：US20110198582A1

公开(公告)日：2011-08-18

申请号：US13125020

申请日：2009-10-19

Applicant: Takayuki Horiuchi ,  Takeshi Sekiguchi ,  Jun Kamatani ,  Akihito Saitoh ,  Naoki Yamada ,  Tetsuya Kosuge

Inventor： Takayuki Horiuchi ,  Takeshi Sekiguchi ,  Jun Kamatani ,  Akihito Saitoh ,  Naoki Yamada ,  Tetsuya Kosuge

IPC: H01L51/54

CPC classification number: H01L51/0054 ,  C07C13/66 ,  C07C15/38 ,  C09K11/06 ,  C09K2211/1011 ,  H01L27/3244 ,  H01L51/0055 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/0072 ,  H01L51/5012 ,  H01L51/5048 ,  H01L2251/308

Abstract: An organic light-emitting device includes an organic compound layer containing an organic compound in which the 3-position of a benzo[k]fluoranthene ring is bonded to the 8-position of a fluoranthene ring, and an organic compound having a pyrene ring.

Abstract translation: 有机发光装置包括含有苯并[k]荧蒽环的3位与荧蒽环的8位结合的有机化合物的有机化合物层和具有芘环的有机化合物。

公开(公告)号：US20110068683A1

公开(公告)日：2011-03-24

申请号：US12933434

申请日：2009-03-19

Applicant: Masahiro Kawamura ,  Mitsunori Ito

Inventor： Masahiro Kawamura ,  Mitsunori Ito

IPC: H01J1/62 ,  C07D307/91 ,  C07D209/86 ,  C07C15/28

CPC classification number: H01L51/0058 ,  C07C13/465 ,  C07C13/567 ,  C07C13/62 ,  C07C13/66 ,  C07C15/28 ,  C07C15/30 ,  C07C15/38 ,  C07C2602/24 ,  C07C2603/18 ,  C07C2603/24 ,  C07C2603/26 ,  C07C2603/40 ,  C07C2603/50 ,  C07C2603/52 ,  C07C2603/54 ,  C07D209/86 ,  C07D213/16 ,  C07D307/91 ,  C07D333/76 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/006 ,  H01L51/0073 ,  H01L51/5012 ,  H01L51/5016 ,  H05B33/14

Abstract: Anthracene derivatives each having a structure including an anthracene skeleton, a phenanthrene skeleton selected from among various phenanthrene skeletons different in bonding site which is bonded to the 9-position of the anthracene skeleton and a group selected from among various aryl groups and so on which is bonded to the 10-position of the anthracene skeleton. Organic EL devices made by using the derivatives exhibit high light emission efficiency and a long life.

Abstract translation: 蒽衍生物各自具有包括蒽骨架，选自与蒽骨架的9位结合的结合部位不同的各种菲骨架中的菲骨架和选自各种芳基等的基团，其为 结合到蒽骨架的10位。 使用该衍生物制成的有机EL元件具有高发光效率和长寿命。

公开(公告)号：US20110042655A1

公开(公告)日：2011-02-24

申请号：US12743190

申请日：2007-11-22

Applicant: Sung-Min Kim ,  Bong Ok Kim ,  Mi Young Kwak ,  Seung Soo Yoon

Inventor： Sung-Min Kim ,  Bong Ok Kim ,  Mi Young Kwak ,  Seung Soo Yoon

IPC: H01L51/54 ,  C07C13/66 ,  C07C13/62

CPC classification number: C09K11/06 ,  C07C13/66 ,  C07C15/20 ,  C07C15/38 ,  C09K2211/1011 ,  H01L51/0054 ,  H01L51/0055 ,  H01L51/0058 ,  H01L51/0081 ,  H01L51/5012 ,  H01L2251/308 ,  H05B33/14

Abstract: The present invention relates to an organic electroluminescent compound including a fusion ring and an organic elecotroluminescent including the same. The organic electroluminescent according to the present invention has an advantage of exhibiting an EL properties superior to existing electroluminescent materials as it has a good thin film stability due to a low crystallization and a satisfactory color purity.

Abstract translation: 本发明涉及包含熔融环的有机电致发光化合物和包含该有机电致发光化合物的有机电致发光体。 根据本发明的有机电致发光具有优于现有的电致发光材料的EL性能的优点，因为它具有良好的薄膜稳定性，这是由于低结晶度和令人满意的色纯度。

公开(公告)号：US20110034744A1

公开(公告)日：2011-02-10

申请号：US12902452

申请日：2010-10-12

Applicant: Hidetsugu IKEDA ,  Motohisa Ido ,  Masakazu Funahashi

Inventor： Hidetsugu IKEDA ,  Motohisa Ido ,  Masakazu Funahashi

IPC: C07C13/66 ,  C07C15/28

CPC classification number: H01L51/0058 ,  C07C13/66 ,  C07C15/28 ,  C07C43/20 ,  C07C43/257 ,  C07C2103/24 ,  C07C2103/40 ,  C07C2603/24 ,  C07C2603/26 ,  C07C2603/40 ,  C07C2603/50 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0059 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/5012 ,  H01L51/5206 ,  H01L51/5221 ,  H01L2251/308 ,  H05B33/14 ,  Y10S428/917

Abstract: An anthracene derivative having a specific asymmetric structure is provided. The asymmetric anthracenes are useful in an organic electroluminescence device and exhibit efficient light emission and a long performance lifetime.

Abstract translation: 提供具有特定不对称结构的蒽衍生物。 不对称蒽可用于有机电致发光器件，并且表现出高效的发光和长的使用寿命。

公开(公告)号：US07854999B2

公开(公告)日：2010-12-21

申请号：US11826790

申请日：2007-07-18

Applicant: Sang-Hoon Park ,  Yu-Jin Kim ,  Jhun-Mo Son

Inventor： Sang-Hoon Park ,  Yu-Jin Kim ,  Jhun-Mo Son

IPC: H01J1/62 ,  C07C13/62

CPC classification number: C07C49/697 ,  C07C13/62 ,  C07C13/66 ,  C07C13/72 ,  C07C17/12 ,  C07C17/263 ,  C07C17/269 ,  C07C211/58 ,  C07C211/61 ,  C07C2603/18 ,  C07C2603/40 ,  C07C2603/50 ,  C07C2603/52 ,  C07C2603/94 ,  C07D209/68 ,  C07D235/18 ,  C07D265/38 ,  C07D307/91 ,  C07D333/72 ,  C07D333/76 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/104 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  H05B33/14 ,  C07C25/22

Abstract: Provided are a cyclopentaphenanthrene-based compound and an organoelectroluminescent device employing the same. The cyclopentaphenanthrene-based compound is easy to prepare and excellent in solubility, color purity, color stability, and thermal stability. The cyclopentaphenanthrene-based compound is useful as a material for forming an organic layer, in particular, an emitting layer, in an organoelectroluminescent device, and as an organic dye or an electronic material such as a nonlinear optical material.

Abstract translation: 提供了一种环戊二烯类化合物和使用该化合物的有机电致发光器件。 环戊二烯类化合物易于制备，溶解性，色纯度，色稳定性和热稳定性优异。 环戊二烯类化合物可用作在有机电致发光器件中形成有机层，特别是发光层的材料，以及作为有机染料或诸如非线性光学材料的电子材料。

公开(公告)号：US20100289013A1

公开(公告)日：2010-11-18

申请号：US12735174

申请日：2008-12-12

Applicant: Mitsunori Ito ,  Masahiro Kawamura

Inventor： Mitsunori Ito ,  Masahiro Kawamura

IPC: H01L51/54 ,  C07C15/38

CPC classification number: C07C13/567 ,  C07C13/66 ,  C07C15/20 ,  C07C15/38 ,  C07C2603/18 ,  C07C2603/24 ,  C07C2603/26 ,  C07C2603/40 ,  C07C2603/42 ,  C07C2603/50 ,  C07C2603/52 ,  C09K11/06 ,  C09K2211/1011 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/5012 ,  H05B33/14

Abstract: A compound having the following structure as at least a part: wherein FA and FA′ are a substituted or unsubstituted fused aromatic ring which may be the same or different, and at least one of FA and FA′ is a fused aromatic ring having 4 or more rings.

Abstract translation: 具有以下结构的化合物作为至少一部分：其中FA和FA'是取代或未取代的稠合芳环，其可以相同或不同，FA和FA'中的至少一个是具有4或 更多的戒指

公开(公告)号：US20100277063A1

公开(公告)日：2010-11-04

申请号：US12838839

申请日：2010-07-19

Applicant: Mitsunori ITO ,  Hiroshi Yamamoto ,  Satoshi Hachiya ,  Hisayuki Kawamura

Inventor： Mitsunori ITO ,  Hiroshi Yamamoto ,  Satoshi Hachiya ,  Hisayuki Kawamura

IPC: H01J1/63 ,  C07D471/04 ,  C07D209/82 ,  C07C13/605

CPC classification number: C09K11/06 ,  C07C13/567 ,  C07C13/615 ,  C07C13/64 ,  C07C13/66 ,  C07C13/72 ,  C07C43/275 ,  C07C2601/14 ,  C07C2602/08 ,  C07C2602/10 ,  C07C2602/42 ,  C07C2603/18 ,  C07C2603/20 ,  C07C2603/28 ,  C07C2603/40 ,  C07C2603/50 ,  C07C2603/52 ,  C07C2603/74 ,  C07C2603/90 ,  C07C2603/94 ,  C07D209/86 ,  C07D239/26 ,  C07D333/18 ,  C07D471/04 ,  C07D471/10 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/5012 ,  H01L51/5016 ,  H05B33/14 ,  Y10S428/917

Abstract: A fluorene-based derivative having a specific structure and an organic electro-luminescence device in which an organic thin film layer comprising a single layer or plural layers including at least a light emitting layer is sandwiched between a cathode and an anode, wherein at least one layer of the organic thin film layers described above comprises the above fluorene-based derivative having a specific structure in the form of a single component or a mixed component. The organic electroluminescence device has a high luminous efficiency, and the fluorene-based derivative materializes the same.

Abstract translation: 具有特定结构的芴基衍生物和有机电致发光器件，其中包括至少包含发光层的单层或多层的有机薄膜层夹在阴极和阳极之间，其中至少一个 上述有机薄膜层的层包含具有单一组分或混合组分形式的特定结构的上述芴基衍生物。 有机电致发光元件具有高的发光效率，芴系衍生物也具有相同的特性。