专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07038372B2 Organic EL element and method of producing the same 失效
标题翻译：有机EL元件及其制造方法
公开(公告)号：US07038372B2
公开(公告)日：2006-05-02
申请号：US10864868
申请日：2004-06-10
申请人： Toshinao Yuki , Kunihiko Shirahata , Akihiko Numazawa , Shinsuke Tanaka , Tsuyoshi Naijo , Masato Nakamura , Yusuke Nakajima
发明人： Toshinao Yuki , Kunihiko Shirahata , Akihiko Numazawa , Shinsuke Tanaka , Tsuyoshi Naijo , Masato Nakamura , Yusuke Nakajima
IPC分类号： H05B33/10
CPC分类号： H01L51/56 , H01L51/0026 , H01L51/0059 , H01L51/0062 , H01L51/5008
摘要： A first electrode is formed above a substrate, organic material layers are stacked above the first electrode, and a second electrode is formed above the organic material layers. Among the organic material layers, at least two organic material layers having interfaces which electrons or holes traverse are formed by layers which are heat-treated at a temperature that is equal to or higher than the glass transition points of materials respectively constituting the organic material layers and equal to or lower than the melting points of the materials.
摘要翻译：第一电极形成在衬底之上，有机材料层堆叠在第一电极上方，第二电极形成在有机材料层的上方。在有机材料层中，电子或空穴横越的界面的至少两个有机材料层是通过在等于或高于分别构成有机材料层的材料的玻璃化转变温度的温度进行热处理的层形成的并且等于或低于材料的熔点。

2. 发明申请

US20050012451A1 Organic EL element and method of producing the same 失效
标题翻译：有机EL元件及其制造方法
公开(公告)号：US20050012451A1
公开(公告)日：2005-01-20
申请号：US10864868
申请日：2004-06-10
申请人： Toshinao Yuki , Kunihiko Shirahata , Akihiko Numazawa , Shinsuke Tanaka , Tsuyoshi Naijo , Masato Nakamura , Yusuke Nakajima
发明人： Toshinao Yuki , Kunihiko Shirahata , Akihiko Numazawa , Shinsuke Tanaka , Tsuyoshi Naijo , Masato Nakamura , Yusuke Nakajima
IPC分类号： H01L51/50 , H01J1/62 , H01L51/56 , H05B33/10 , H05B33/12 , H05B33/14
CPC分类号： H01L51/56 , H01L51/0026 , H01L51/0059 , H01L51/0062 , H01L51/5008
摘要： A first electrode is formed above a substrate, organic material layers are stacked above the first electrode, and a second electrode is formed above the organic material layers. Among the organic material layers, at least two organic material layers having interfaces which electrons or holes traverse are formed by layers which are heat-treated at a temperature that is equal to or higher than the glass transition points of materials respectively constituting the organic material layers and equal to or lower than the melting points of the materials.
摘要翻译：第一电极形成在衬底之上，有机材料层堆叠在第一电极上方，第二电极形成在有机材料层的上方。在有机材料层中，电子或空穴横越的界面的至少两个有机材料层是通过在等于或高于分别构成有机材料层的材料的玻璃化转变温度的温度进行热处理的层形成的并且等于或低于材料的熔点。

3. 发明申请

US20090130297A1 Organic EL Material, Organic EL Device Using the Same, and Method for Producing Organic EL Device 审中-公开
标题翻译：有机EL材料，使用其的有机EL器件以及生产有机EL器件的方法
公开(公告)号：US20090130297A1
公开(公告)日：2009-05-21
申请号：US11887250
申请日：2006-03-14
申请人： Shinji Matsuo , Hideyuki Furumi , Hiroshi Miyazaki , Kazuo Ishii , Toshinao Yuki , Tsuyoshi Naijo
发明人： Shinji Matsuo , Hideyuki Furumi , Hiroshi Miyazaki , Kazuo Ishii , Toshinao Yuki , Tsuyoshi Naijo
IPC分类号： B05D5/12
CPC分类号： C07D215/30 , C07F5/069 , C09K11/06 , C09K2211/186 , C23C14/12 , H01L51/001 , H01L51/0025 , H01L51/0081 , H01L51/0084 , H01L51/0085 , H01L51/5012 , H05B33/14
摘要： Disclosed are an aluminum chelate complex capable of stabilizing the degree of vacuum in a film-forming chamber in the vapor deposition step and producing efficiently a high-quality organic EL device which shows excellent reliability and durability in practical use and an organic EL device using the said aluminum chelate complex. The aluminum chelate complex useful as an organic EL material is represented by L1Al(L2)2, contains 0.6 mol % or less of a complex represented by Al(L2)3, and is obtained by reacting an aluminum alkoxide with a quinolinol derivative and then with a phenolic compound and purifying the resulting complex to a high degree. In the formulas, L1 denotes a phenolate ligand and L2 denotes a substituted quinolinolate ligand.
摘要翻译：公开了能够在气相沉积步骤中稳定成膜室中的真空度的铝螯合络合物，并且有效地生产在实际应用中显示出优异的可靠性和耐久性的高品质有机EL器件以及使用说铝螯合物。可用作有机EL材料的铝螯合物由L1Al（L2）2表示，含有0.6mol％以下的由Al（L2）3表示的络合物，通过使烷氧基铝与羟基喹啉衍生物反应而得到，与酚类化合物，并高度纯化所得的络合物。在该式中，L1表示酚盐配体，L2表示取代的羟基喹啉配体。

4. 发明申请

US20050285514A1 Organic EL panel and method of forming the same 有权
标题翻译：有机EL面板及其形成方法
公开(公告)号：US20050285514A1
公开(公告)日：2005-12-29
申请号：US11167120
申请日：2005-06-28
申请人： Toshinao Yuki , Kunihiko Shirahata
发明人： Toshinao Yuki , Kunihiko Shirahata
IPC分类号： H01L27/32 , H01L51/52 , H01L51/56 , H05B33/14 , H05B33/10 , H05B33/26
CPC分类号： H01L51/56 , H01L27/3244 , H01L27/3281 , H01L51/0023 , H01L51/5206
摘要： An organic EL panel and a method of forming the same, in which a bottom electrode of an organic EL device is flattened at the surface so that organic layers deposited thereon have uniform thicknesses, thereby avoiding the occurrence of leak currents and allowing favorable luminescence characteristics. The organic EL panel has an organic EL device formed on a substrate, the device comprising the bottom electrode, the organic layers including at least an organic luminescent layer, and a top electrode. The bottom electrode has an etched surface obtained by chemically etching a polished surface of an electrode material film. The organic layers are formed on the etched surface.
摘要翻译：有机EL面板及其形成方法，其中有机EL器件的底部电极在表面被平坦化，使得其上沉积的有机层具有均匀的厚度，从而避免了漏电流的发生并且允许有利的发光特性。有机EL面板具有形成在基板上的有机EL元件，该器件包括底部电极，有机层至少包括有机发光层和顶部电极。底部电极具有通过化学蚀刻电极材料膜的抛光表面获得的蚀刻表面。有机层形成在蚀刻表面上。

5. 发明授权

US07641530B2 Method of forming an organic EL panel 有权
标题翻译：形成有机EL面板的方法
公开(公告)号：US07641530B2
公开(公告)日：2010-01-05
申请号：US11167120
申请日：2005-06-28
申请人： Toshinao Yuki , Kunihiko Shirahata
发明人： Toshinao Yuki , Kunihiko Shirahata
IPC分类号： H01J9/00 , H01J9/12
CPC分类号： H01L51/56 , H01L27/3244 , H01L27/3281 , H01L51/0023 , H01L51/5206
摘要： An organic EL panel and a method of forming the same, in which a bottom electrode of an organic EL device is flattened at the surface so that organic layers deposited thereon have uniform thicknesses, thereby avoiding the occurrence of leak currents and allowing favorable luminescence characteristics. The organic EL panel has an organic EL device formed on a substrate, the device comprising the bottom electrode, the organic layers including at least an organic luminescent layer, and a top electrode. The bottom electrode has an etched surface obtained by chemically etching a polished surface of an electrode material film. The organic layers are formed on the etched surface.
摘要翻译：有机EL面板及其形成方法，其中有机EL器件的底部电极在表面被平坦化，使得其上沉积的有机层具有均匀的厚度，从而避免了漏电流的发生并且允许有利的发光特性。有机EL面板具有形成在基板上的有机EL元件，该器件包括底部电极，有机层至少包括有机发光层和顶部电极。底部电极具有通过化学蚀刻电极材料膜的抛光表面获得的蚀刻表面。有机层形成在蚀刻表面上。

6. 发明授权

US07023140B2 Organic EL display apparatus and method of driving the same 失效
标题翻译：有机EL显示装置及其驱动方法
公开(公告)号：US07023140B2
公开(公告)日：2006-04-04
申请号：US10992786
申请日：2004-11-22
申请人： Toshinao Yuki , Kunihiko Shirahata , Kota Hasebe , Masaki Murakata
发明人： Toshinao Yuki , Kunihiko Shirahata , Kota Hasebe , Masaki Murakata
IPC分类号： G09G3/10
CPC分类号： G09G3/3216 , G09G2310/0256 , G09G2320/043
摘要： An organic EL display apparatus which can improve the reliability thereof, by avoiding a leak current which occurs after an operating time, without reducing the product yield. The organic EL display apparatus is comprised of an organic EL panel section, and a driving section which has a reverse voltage restriction unit (means for restricting a reverse voltage) for restricting a reverse voltage which is applied when organic EL devices are not lighted. When a breakdown voltage with respect to a preset thickness do of the organic material layer has been Vb, the reverse voltage restriction unit will not only set the reverse voltage Vm (to be applied during a non-lighting period) to Vm
摘要翻译：一种有机EL显示装置，其可以通过避免在操作时间之后发生的泄漏电流而不降低产品产量来提高其可靠性。有机EL显示装置包括有机EL面板部分和具有用于限制当有机EL器件未点亮时施加的反向电压的反向电压限制单元（用于限制反向电压的装置）的驱动部分。当相对于有机材料层的预先设定的厚度d Sub的击穿电压为V b B时，反向电压限制单元不仅将反向电压V < （在非点亮期间施加）到V m（<1/2）.V B b，但也限制连续施加时间在该预设周期内的该反向电压V m m。

7. 发明申请

US20050110423A1 Organic EL display apparatus and method of driving the same 失效
标题翻译：有机EL显示装置及其驱动方法
公开(公告)号：US20050110423A1
公开(公告)日：2005-05-26
申请号：US10992786
申请日：2004-11-22
申请人： Toshinao Yuki , Kunihiko Shirahata , Kota Hasebe , Masaki Murakata
发明人： Toshinao Yuki , Kunihiko Shirahata , Kota Hasebe , Masaki Murakata
IPC分类号： H01L51/50 , G09G3/10 , G09G3/20 , G09G3/30 , G09G3/32 , H05B33/00 , H05B33/14
CPC分类号： G09G3/3216 , G09G2310/0256 , G09G2320/043
摘要： An organic EL display apparatus which can improve the reliability thereof, by avoiding a leak current which occurs after an operating time, without reducing the product yield. The organic EL display apparatus is comprised of an organic EL panel section, and a driving section which has a reverse voltage restriction unit (means for restricting a reverse voltage) for restricting a reverse voltage which is applied when organic EL devices are not lighted. When a breakdown voltage with respect to a preset thickness do of the organic material layer has been Vb, the reverse voltage restriction unit will not only set the reverse voltage Vm (to be applied during a non-lighting period) to Vm
摘要翻译：一种有机EL显示装置，其可以通过避免在操作时间之后发生的泄漏电流而不降低产品产量来提高其可靠性。有机EL显示装置包括有机EL面板部分和具有用于限制当有机EL器件未点亮时施加的反向电压的反向电压限制单元（用于限制反向电压的装置）的驱动部分。当相对于有机材料层的预先设定的厚度d Sub的击穿电压为V b B时，反向电压限制单元不仅将反向电压V < （在非点亮期间施加）到V m（<1/2）.V B b，但也限制连续施加时间在该预设周期内的该反向电压V m m。

8. 发明授权

US09290498B2 Organic electroluminescent device having an electron- and/or exciton-blocking layer comprising an indolocarbazole compound 有权
标题翻译：具有包含吲哚并咔唑化合物的电子和/或激子阻断层的有机电致发光器件
公开(公告)号：US09290498B2
公开(公告)日：2016-03-22
申请号：US13502520
申请日：2010-10-19
申请人： Takahiro Kai , Toshihiro Yamamoto , Masaki Komori , Kazuaki Yoshimura , Taishi Tsuji , Yasuhiro Takahashi , Toshinao Yuki , Yusuke Nakajima
发明人： Takahiro Kai , Toshihiro Yamamoto , Masaki Komori , Kazuaki Yoshimura , Taishi Tsuji , Yasuhiro Takahashi , Toshinao Yuki , Yusuke Nakajima
IPC分类号： H01L51/54 , C09K11/06 , C07D487/04 , H01L51/00 , H01L51/50
CPC分类号： C07D487/04 , H01L51/0072 , H01L51/5096
摘要： Disclosed is an organic electroluminescent device (organic EL device) which is improved in luminous efficiency, fully secure of driving stability, and of a simple configuration. The organic EL device comprises organic layers comprising a hole-transporting layer and a light-emitting layer sandwiched between an anode and a cathode. The light-emitting layer contains a fluorescent light-emitting material and an electron- and/or exciton-blocking layer containing an indolocarbazole derivative represented by general formula (2) is disposed between the hole-transporting layer and the light-emitting layer so as to be adjacent to the light-emitting layer. In general formula (2), ring B is a heterocyclic ring fused to the adjacent rings and represented by formula (1c), Z is an n-valent aromatic hydrocarbon group or aromatic heterocyclic group, and n is 1 or 2.
摘要翻译：公开了提高发光效率的有机电致发光器件（有机EL器件），完全确保驱动稳定性和简单的结构。有机EL器件包括包含空穴传输层和夹在阳极和阴极之间的发光层的有机层。发光层含有荧光发光材料，含有通式（2）表示的吲哚咔唑衍生物的电子和/或激子阻断层设置在空穴传输层和发光层之间，以便与发光层相邻。通式（2）中，环B是与相邻的环稠合且由式（1c）表示的杂环，Z为n价的芳香族烃基或芳香族杂环基，n为1或2。

9. 发明授权

US08703303B2 Organic electroluminescent device having a light-emitting layer comprising a host material of two or more compounds 有权
标题翻译：具有包含两种或更多种化合物的主体材料的发光层的有机电致发光器件
公开(公告)号：US08703303B2
公开(公告)日：2014-04-22
申请号：US12991301
申请日：2009-04-30
申请人： Toshihiro Yamamoto , Takahiro Kai , Masaki Komori , Taishi Tsuji , Yasuhiro Takahashi , Toshinao Yuki , Yusuke Nakajima , Tomoaki Hoshi , Jiro Asaka
发明人： Toshihiro Yamamoto , Takahiro Kai , Masaki Komori , Taishi Tsuji , Yasuhiro Takahashi , Toshinao Yuki , Yusuke Nakajima , Tomoaki Hoshi , Jiro Asaka
IPC分类号： H01L51/54 , C09K11/06
CPC分类号： C07D519/00 , C07D487/04 , C09K11/06 , C09K2211/1029 , C09K2211/186 , H01L51/0067 , H01L51/0072 , H01L51/0078 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H05B33/14
摘要： Disclosed is an organic electroluminescent device (organic EL device) that is improved in the luminous efficiency, fully secured of the driving stability, and of a simple structure. The organic EL device comprises a light-emitting layer between an anode and a cathode piled one upon another on a substrate and the said light-emitting layer comprises (A) a phosphorescent dopant whose emission peak wavelength is longer than 600 nm and (B) a host material. The host material contains at least two kinds of compounds selected from two or more kinds of derivatives included in (b1) N-substituted indolocarbazole derivatives, (b2) derivatives of 8-hydroxyquinoline aluminum complex, and (b3) bisindolocarbazole derivatives.
摘要翻译：公开了提高发光效率，充分确保驱动稳定性和简单结构的有机电致发光器件（有机EL器件）。有机EL器件包括在衬底上彼此堆叠的阳极和阴极之间的发光层，并且所述发光层包括（A）发光峰值波长长于600nm的磷光掺杂剂，（B）主机材料。主体材料含有选自（b1）N-取代吲哚咔唑衍生物，（b2）8-羟基喹啉铝络合物的衍生物和（b3）双吲哚咔唑衍生物中的两种或更多种衍生物中的至少两种化合物。

10. 发明申请

US20120205640A1 ORGANIC ELECTROLUMINESCENT DEVICE 有权
标题翻译：有机电致发光器件
公开(公告)号：US20120205640A1
公开(公告)日：2012-08-16
申请号：US13502520
申请日：2010-10-19
申请人： Takahiro Kai , Toshihiro Yamamoto , Masaki Komori , Kazuaki Yoshimura , Taishi Tsuji , Yasuhiro Takahashi , Toshinao Yuki , Yusuke Nakajima
发明人： Takahiro Kai , Toshihiro Yamamoto , Masaki Komori , Kazuaki Yoshimura , Taishi Tsuji , Yasuhiro Takahashi , Toshinao Yuki , Yusuke Nakajima
IPC分类号： H01L51/54
CPC分类号： C07D487/04 , H01L51/0072 , H01L51/5096
摘要： Disclosed is an organic electroluminescent device (organic EL device) which is improved in luminous efficiency, fully secure of driving stability, and of a simple configuration. The organic EL device comprises organic layers comprising a hole-transporting layer and a light-emitting layer sandwiched between an anode and a cathode. The light-emitting layer contains a fluorescent light-emitting material and an electron- and/or exciton-blocking layer containing an indolocarbazole derivative represented by general formula (2) is disposed between the hole-transporting layer and the light-emitting layer so as to be adjacent to the light-emitting layer. In general formula (2), ring B is a heterocyclic ring fused to the adjacent rings and represented by formula (1c), Z is an n-valent aromatic hydrocarbon group or aromatic heterocyclic group, and n is 1 or 2.
摘要翻译：公开了提高发光效率的有机电致发光器件（有机EL器件），完全确保驱动稳定性和简单的结构。有机EL器件包括包含空穴传输层和夹在阳极和阴极之间的发光层的有机层。发光层含有荧光发光材料，含有通式（2）表示的吲哚咔唑衍生物的电子和/或激子阻断层设置在空穴传输层和发光层之间，以便与发光层相邻。通式（2）中，环B是与相邻的环稠合且由式（1c）表示的杂环，Z为n价的芳香族烃基或芳香族杂环基，n为1或2。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式