公开(公告)号：US07781628B2

公开(公告)日：2010-08-24

申请号：US12178807

申请日：2008-07-24

申请人： Mitsunori Ito ,  Hiroshi Yamamoto ,  Satoshi Hachiya ,  Hisayuki Kawamura

发明人： Mitsunori Ito ,  Hiroshi Yamamoto ,  Satoshi Hachiya ,  Hisayuki Kawamura

IPC分类号： C07C13/615 ,  C07D219/00 ,  C07D215/04 ,  C07D213/04

CPC分类号： 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

摘要： 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.

公开(公告)号：US07683225B2

公开(公告)日：2010-03-23

申请号：US11282640

申请日：2005-11-21

申请人： Mitsunori Ito ,  Hiroshi Yamamoto ,  Satoshi Hachiya ,  Hisayuki Kawamura

发明人： Mitsunori Ito ,  Hiroshi Yamamoto ,  Satoshi Hachiya ,  Hisayuki Kawamura

IPC分类号： C07C13/62 ,  H01L51/54

CPC分类号： 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

摘要： 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.

摘要翻译： 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：US20090009074A1

公开(公告)日：2009-01-08

申请号：US12208253

申请日：2008-09-10

申请人： Hidetsugu Ikeda ,  Masahide Matsuura ,  Hisayuki Kawamura

发明人： Hidetsugu Ikeda ,  Masahide Matsuura ,  Hisayuki Kawamura

IPC分类号： H01J1/63 ,  C07C13/66 ,  C07D403/10

CPC分类号： C07C321/28 ,  C07C13/567 ,  C07C13/62 ,  C07C13/66 ,  C07C13/72 ,  C07C15/00 ,  C07C15/30 ,  C07C15/38 ,  C07C43/2055 ,  C07C43/275 ,  C07C2602/10 ,  C07C2603/18 ,  C07C2603/26 ,  C07C2603/40 ,  C07C2603/42 ,  C07C2603/48 ,  C07C2603/50 ,  C07C2603/52 ,  C07C2603/94 ,  C07C2603/97 ,  C09K11/06 ,  C09K2211/1003 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1044 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0081 ,  H01L51/5012 ,  H01L51/5048 ,  Y10S428/917

摘要： There are provided oligoarylene derivatives capable of emitting blue light at high luminous efficiency which are represented by the following general formulae (1) to (4): Ar1−Ch−Ar2  (1) Ch1−L−Ch2  (2) Ar3−(L1)a−Ch3−(L2)b−Ar4  (3) Ar5−Ch4−(Ar7)n−L3−(Ar8)m−Ch5−Ar6  (4) wherein Ch, Ch1 and Ch2 are respectively a group containing at least one substituted or unsubstituted condensed aromatic ring having 14 to 20 nuclear atoms; Ch3, Ch4 and Ch5 are respectively a substituted or unsubstituted arylene group having 14 to 20 nuclear atoms; Ar1, Ar2, Ar3, Ar4, Ar5 and Ar6 are respectively a substituted or unsubstituted aryl group having 5 to 30 nuclear atoms; Ar7 and Ar8 are respectively a substituted or unsubstituted arylene group having 5 to 30 nuclear atoms; L1, L2 and L3 are respectively a connecting group; and a, b, n and m are respectively an integer of 0 to 1, as well as organic electroluminescent devices using the same.

摘要翻译： 提供能够以高发光效率发出蓝光的低聚亚芳基衍生物，它们由以下通式（1）至（4）表示：<？in-line-formula description =“In-line formula”end =“lead” ？> Ar1-Ch-Ar2（1）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“ 引线“→Ch1-L-Ch2（2）<？in-line-formula description =”In-line Formulas“end =”tail“？> <？in-line-formula description =”In-line Formulas“end =“lead”→Ar3-（L1）a-Ch3-（L2）b-Ar4（3）<？在线公式描述=“在线公式”end =“tail”？> line-formula description =“In-line Formulas”end =“lead”？> Ar5-Ch4-（Ar7）n-L3-（Ar8）m-Ch5-Ar6（4）<？in-line-formula description = 其中Ch，Ch1和Ch2分别是含有至少一个具有14至20个核原子的取代或未取代的稠合芳环的基团; Ch3，Ch4和Ch5分别是具有14至20个核原子的取代或未取代的亚芳基; Ar1，Ar2，Ar3，Ar4，Ar5和Ar6分别是具有5至30个核原子的取代或未取代的芳基; Ar 7和Ar 8分别是取代或未取代的具有5〜30个核原子的亚芳基; L1，L2和L3分别是连接组; a，b，n和m分别为0〜1的整数，以及使用其的有机电致发光元件。

公开(公告)号：US20080303433A1

公开(公告)日：2008-12-11

申请号：US12178807

申请日：2008-07-24

申请人： Mitsunori ITO ,  Hiroshi Yamamoto ,  Satoshi Hachiya ,  Hisayuki Kawamura

发明人： Mitsunori ITO ,  Hiroshi Yamamoto ,  Satoshi Hachiya ,  Hisayuki Kawamura

IPC分类号： H01L51/54 ,  C07C13/62

CPC分类号： 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

摘要： 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.

摘要翻译： 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：US20080124570A1

公开(公告)日：2008-05-29

申请号：US11813319

申请日：2005-12-26

申请人： Hirofumi Kondo ,  Tetsuya Inoue ,  Hisayuki Kawamura

发明人： Hirofumi Kondo ,  Tetsuya Inoue ,  Hisayuki Kawamura

IPC分类号： H01J1/62

CPC分类号： H05B33/20 ,  C09K11/06 ,  C09K2211/1011 ,  H01L51/0037 ,  H01L51/0039 ,  H01L51/0043 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/5012 ,  H01L51/56

摘要： An organic electroluminescent device including: an anode (10), a hole injecting/transporting layer (22), an emitting layer (24) and a cathode (30) stacked in this order; the emitting layer (24) being a low molecular emitting layer formed by a wet process using a low molecular luminescent material; the hole injecting/transporting layer (22) being a high molecular hole injecting/transporting layer formed by a wet process using a high molecular material.

摘要翻译： 一种有机电致发光器件，包括：依次堆叠的阳极（10），空穴注入传输层（22），发光层（24）和阴极（30） 发光层（24）是通过使用低分子发光材料的湿法形成的低分子发射层; 空穴注入输送层（22）是通过使用高分子材料的湿法形成的高分子空穴注入输送层。

公开(公告)号：US20080108839A1

公开(公告)日：2008-05-08

申请号：US11834157

申请日：2007-08-06

申请人： Nobuhiro YABUNOUCHI ,  Masahiro Kawamura ,  Hisayuki Kawamura

发明人： Nobuhiro YABUNOUCHI ,  Masahiro Kawamura ,  Hisayuki Kawamura

IPC分类号： C07D307/36 ,  H01L51/54

CPC分类号： H01L51/50 ,  C07D333/58 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1092 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0074 ,  H01L51/5048 ,  H05B33/14

摘要： The present invention provides a novel aromatic amine 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 interposed between a cathode and an anode, wherein at least one layer in the above organic thin film layer, particularly a hole transporting layer contains the aromatic amine derivative described above in the form of a single component or a mixed component. Use of the aromatic amine derivative described above materialize an organic electroluminescence device which reduces an operating voltage and makes molecules less liable to be crystallized and which enhances a yield in producing the organic EL device and has a long lifetime.

摘要翻译： 本发明提供一种具有特定结构的新型芳族胺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插入在阴极和阳极之间，其中在 上述有机薄膜层中的至少一层，特别是空穴传输层含有单一成分或混合成分的上述芳香族胺衍生物。 使用上述芳香族胺衍生物能够有效地降低工作电压的有机电致发光元件，能够使分子易于结晶，能够提高有机EL元件的制造成品率，寿命长。

公开(公告)号：US20080108832A1

公开(公告)日：2008-05-08

申请号：US11844050

申请日：2007-08-23

申请人： Nobuhiro Yabunouchi ,  Masahiro Kawamura ,  Hisayuki Kawamura ,  Chishio Hosokawa ,  Shigeyuki Matsunami ,  Tadahiko Yoshinaga ,  Yasunori Kijima

发明人： Nobuhiro Yabunouchi ,  Masahiro Kawamura ,  Hisayuki Kawamura ,  Chishio Hosokawa ,  Shigeyuki Matsunami ,  Tadahiko Yoshinaga ,  Yasunori Kijima

IPC分类号： C07C211/54 ,  C07D409/10 ,  C07D409/14

CPC分类号： H01L51/50 ,  C07D333/58 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1092 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0074 ,  H01L51/5048 ,  H05B33/14

摘要： The present invention provides a novel aromatic amine 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 interposed between a cathode and an anode, wherein at least one layer in the above organic thin film layer, particularly a hole injecting layer contains the aromatic amine derivative described above in the form of a single component or a mixed component. Use of the aromatic amine derivative described above materialize an organic electroluminescence device which reduces an operating voltage and makes molecules less liable to be crystallized and which enhances a yield in producing the organic EL device and has a long lifetime.

摘要翻译： 本发明提供一种具有特定结构的新型芳族胺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插入在阴极和阳极之间，其中在 上述有机薄膜层中的至少一层，特别是空穴注入层含有单一成分或混合成分的上述芳香族胺衍生物。 使用上述芳香族胺衍生物能够有效地降低工作电压的有机电致发光元件，能够使分子易于结晶，能够提高有机EL元件的制造成品率，寿命长。

公开(公告)号：US20080108811A1

公开(公告)日：2008-05-08

申请号：US11813394

申请日：2005-12-21

申请人： Nobuhiro Yabunouchi ,  Hisayuki Kawamura

发明人： Nobuhiro Yabunouchi ,  Hisayuki Kawamura

IPC分类号： C07C211/54 ,  C07D271/107 ,  C07D403/10 ,  C07D413/02 ,  H01J1/62

CPC分类号： H01L51/006 ,  C07C211/54 ,  C07C211/57 ,  C07C211/58 ,  C07C211/60 ,  C07C211/61 ,  C09K2211/1011 ,  H01L51/0058 ,  H01L51/0081 ,  H01L51/5048 ,  H05B33/20

摘要： Provided are a novel aromatic amine derivative having an asymmetric 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 interposed between a cathode and an anode, at least one layer in the above organic thin film layer contains the aromatic amine derivative described above in the form of a single component or a mixed component, whereby molecules are less liable to be crystallized; a yield in producing the organic electroluminescence device is enhanced; and a lifetime is extended.

摘要翻译： 本发明提供一种具有不对称结构的新型芳族胺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插入在阴极和阳极之间，至少一个 上述有机薄膜层中的层包含单一组分或混合组分形式的上述芳族胺衍生物，其中分子不容易结晶; 提高了生产有机电致发光器件的产率; 并延长了一生。

公开(公告)号：US20070287029A1

公开(公告)日：2007-12-13

申请号：US11576892

申请日：2005-10-18

申请人： Masahiro Kawamura ,  Hisayuki Kawamura ,  Chishio Hosokawa

发明人： Masahiro Kawamura ,  Hisayuki Kawamura ,  Chishio Hosokawa

IPC分类号： B32B9/04 ,  C07C211/39

CPC分类号： C07C211/61 ,  C07C2603/18 ,  H01L51/006 ,  H01L51/5048 ,  H01L51/5088 ,  Y02P20/582

摘要： An aromatic amine compound of a specific structure having at least one fluorene structure. An organic electroluminescence device which comprises one or more organic thin film layers comprising at least one light emitting layer sandwiched between a cathode and an anode, wherein at least one of the thin film layers comprises the aromatic amine compound according to claim 1 singly or as its mixture component. Such an organic electroluminescence device has various luminescent hues, high heat resistance, long lifetime, high luminance and high luminous efficiency. The above-mentioned novel aromatic amine compound enables to realize such an organic electroluminescence device.

摘要翻译： 具有至少一种芴结构的特定结构的芳香族胺化合物。 一种有机电致发光器件，其包括一个或多个有机薄膜层，其包含夹在阴极和阳极之间的至少一个发光层，其中至少一个所述薄膜层包含根据权利要求1所述的芳族胺化合物或其作为其 混合物组分。 这种有机电致发光元件具有各种发光色调，高耐热性，长寿命，高亮度和高发光效率。 上述新颖的芳族胺化合物能够实现这种有机电致发光器件。

公开(公告)号：US07306861B2

公开(公告)日：2007-12-11

申请号：US11454006

申请日：2006-06-16

申请人： Kazuyoshi Inoue ,  Hisayuki Kawamura

发明人： Kazuyoshi Inoue ,  Hisayuki Kawamura

IPC分类号： B32B9/00

CPC分类号： C04B35/01 ,  C04B35/453 ,  C04B35/50 ,  C04B2235/3224 ,  C04B2235/3229 ,  C04B2235/3244 ,  C04B2235/3251 ,  C04B2235/3284 ,  C04B2235/3286 ,  C04B2235/3287 ,  C04B2235/3293 ,  C04B2235/3294 ,  C04B2235/3298 ,  C04B2235/77 ,  C04B2235/96 ,  C04B2235/9653 ,  C23C14/086 ,  C23C14/3414 ,  H01L51/0021 ,  H01L51/5012 ,  H01L51/5048 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5206 ,  H01L51/5215 ,  H01L51/5221 ,  Y10T428/12618

摘要： A sintered article is fabricated which contains one or more of indium oxide, zinc oxide, and tin oxide as a component thereof and contains any one or more types of metal out of hafnium oxide, tantalum oxide, lanthanide oxide, and bismuth oxide. A backing plate is attached to this sintered article to constitute a sputtering target. This sputtering target is used to fabricate a conductive film on a predetermined substrate by sputtering. This conductive film achieves a large work function while maintaining as much transparency as heretofore. This conductive film can be used to achieve an EL device or the like of improved hole injection efficiency.

摘要翻译： 制造包含氧化铟，氧化锌和氧化锡作为其成分中的一种或多种的烧结制品，并且包含氧化铪，氧化钽，镧系元素氧化物和氧化铋中的任何一种或多种金属。 该烧结体附着有背板，构成溅射靶。 该溅射靶用于通过溅射在预定的基板上制造导电膜。 该导电膜实现了大的功函数，同时保持了迄今为止的透明度。 该导电膜可以用于实现改善的空穴注入效率的EL器件等。