公开(公告)号：EP1211257A2

公开(公告)日：2002-06-05

申请号：EP01128237.3

申请日：2001-11-28

申请人： CANON KABUSHIKI KAISHA

发明人： Tsuboyama, Akira ,  Mizutani, Hidemasa ,  Okada, Shinjiro ,  Takiguchi, Takao ,  Miura, Seishi ,  Noguchi, Koji ,  Moriyama, Takashi ,  Igawa, Satoshi ,  Kamatani, Jun ,  Furugori, Manabu

IPC分类号： C07F15/00 ,  H01L51/00

CPC分类号： H01L51/0085 ,  C07F15/0033 ,  C07F15/006 ,  C07F15/0073 ,  C07F15/0086 ,  H01L51/0042 ,  H01L51/0087 ,  H01L51/009 ,  H01L51/5016 ,  Y10S428/917

摘要： An organic EL device includes a luminescence layer containing, as a luminescent material allowing a high-luminescence and high-efficiency luminescence for a long period of time, a metal coordination compound represented by the following formula (1): LmML'n, wherein M denotes Ir, Pt, Ph or Pd; L denotes a bidentate ligand; L' denotes a bidentate ligand different from L; m is an integer of 1, 2 or 3; and n is an integer of 0, 1 or 2 with the proviso that the sum of m and n is 2 or 3. The partial structure MLm is represented by a formula (2) or a formula (3) shown below, and the partial structure ML'n is represented by a formula (4) or a formula (5) shown below:
wherein CyN1, CyN2 and CyN3 independently denote a substituted or unsubstituted cyclic group containing a nitrogen atom connected to M; CyN4 denotes a cyclic group containing 8-quinoline or its derivative having a nitrogen atom connected to M; CyC1, CyC2 and CyC3 independently denote a substituted or unsubstituted cyclic group containing a carbon atom connected to M, with the proviso that the metal coordination compound is represented by the formula (2) when n is 0.

摘要翻译： 有机EL器件包括含有长时间发光和高效发光的发光材料的发光层，由下式（1）表示的金属配位化合物：LmML'n，其中M 表示Ir，Pt，Ph或Pd; L表示二齿配体; L'表示不同于L的二齿配体; m为1,2或3的整数; n是0,1或2的整数，条件是m和n之和为2或3.部分结构MLm由下面所示的式（2）或式（3）表示，部分结构MLm由 结构ML'n由以下所示的式（4）或式（5）表示：其中CyN1，CyN2和CyN3独立地表示取代或未取代的与M连接的氮原子的环状基团; CyN4表示含有与M连接的氮原子的8-喹啉或其衍生物的环状基团; CyC1，CyC2和CyC3独立地表示含有与M连接的碳原子的取代或未取代的环状基团，条件是当n为0时，金属配位化合物由式（2）表示。

公开(公告)号：EP1191613A2

公开(公告)日：2002-03-27

申请号：EP01122938.2

申请日：2001-09-25

申请人： CANON KABUSHIKI KAISHA

发明人： Takiguchi, Takao ,  Mizutani, Hidemasa ,  Okada, Shinjiro ,  Tsuboyama, Akira ,  Miura, Seishi ,  Moriyama, Takashi ,  Igawa, Satoshi ,  Kamatani, Jun ,  Furugori, Manabu

IPC分类号： H01L51/20 ,  H05B33/14 ,  C09K11/06

CPC分类号： C07F15/0086 ,  C07F15/0033 ,  C07F15/006 ,  C09K11/06 ,  C09K2211/1003 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/0052 ,  H01L51/0059 ,  H01L51/0062 ,  H01L51/0081 ,  H01L51/0084 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/5012 ,  H01L51/5016 ,  H05B33/14 ,  Y10S428/917

摘要： A luminescence device is principally constituted by a pair of electrodes and an organic compound layer disposed therebetween. The layer contains a metal coordination compound represented by the following formula (1):
wherein M denotes Ir, Rh or Pd; n is 2 or 3; and X1 to X8 independently denote hydrogen atom or a substituent selected from the group consisting of halogen atom; nitro group; trifluoromethyl group trialkylsilyl group having three linear or branched alkyl groups each independently having 1 - 8 carbon atoms; and a linear or branched alkyl group having 2 - 20 carbon atoms capable of including one or at least two non-neighboring methylene groups which can be replaced with -O-, -S-, -CO-, -CO-O-, -O-CO-, -CH=CH- or -C≡C- and capable of including hydrogen atom which can be replaced with fluorine atom; with the proviso that at least one of X1 to X8 is a substituent other than hydrogen atom, and X2 and X3 cannot be fluorine atom at the same time.

摘要翻译： 发光装置主要由一对电极和置于其间的有机化合物层构成。 该层包含由下式（1）表示的金属配位化合物：其中M表示Ir，Rh或Pd; n是2或3; X1至X8独立地表示氢原子或选自卤素原子的取代基; 硝基; 具有三个各自独立地具有1-8个碳原子的直链或支链烷基的三氟甲基三烷基甲硅烷基; 和具有2-20个碳原子的直链或支链烷基，其能够包括一个或至少两个可以被-O - ， - S - ， - CO - ， - CO-O - ， - O-CO - ， - CH = CH-或-C≡C-并且能够包括可以被氟原子取代的氢原子; 条件是X1至X8中至少一个是除氢原子以外的取代基，并且X2和X3不能同时为氟原子。

公开(公告)号：EP1191612A2

公开(公告)日：2002-03-27

申请号：EP01122937.4

申请日：2001-09-25

申请人： CANON KABUSHIKI KAISHA

发明人： Tsuboyama, Akira ,  Mizutani, Hidemasa ,  Okada, Shinjiro ,  Takiguchi, Takao ,  Miura, Seishi ,  Moriyama, Takashi ,  Igawa, Satoshi ,  Kamatani, Jun ,  Furugori, Manabu

IPC分类号： H01L51/20 ,  H05B33/14 ,  C09K11/06

CPC分类号： H05B33/14 ,  C07F15/0033 ,  C07F15/006 ,  C07F15/0073 ,  C09K11/06 ,  C09K2211/1003 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/0084 ,  H01L51/0085 ,  H01L51/5012 ,  Y10S428/917

摘要： A luminescence device is principally constituted by a pair of electrodes and an organic compound layer disposed therebetween. The layer contains a metal coordination compound represented by the following formula (1):
wherein M denotes Ir, Rh or Pd; n is 2 or 3; CyN denotes a substituted or unsubstituted cyclic group containing a nitrogen atom connected to M and capable of containing another nitrogen atom and/or a sulfur atom; and CyC denotes a substituted or unsubstituted cyclic group containing a carbon atom connected to M and capable of containing a nitrogen atom and/or a sulfur atom, CyN and CyC being connected to each other via a covalent bond, and each of substituents for CyN and CyC being selected from the group consisting of a halogen atom; nitro group; a trialkylsilyl group containing three linear or branched alkyl groups each independently having 1 - 8 carbon atoms; and a linear or branched alkyl group having 1 - 20 carbon atoms capable of including one or at least two non-neighboring methylene groups which can be replaced with -O-, -S-, -CO-, -CO-O-, -O-CO-, -CH=CH- or -C≡C- and capable of including a hydrogen atom which can be replaced with a fluorine atom; with the proviso that a sum of nitrogen atom and sulfur atom present in ring structures of CyN and CyC is at least 2.

摘要翻译： 发光装置主要由一对电极和设置在其间的有机化合物层构成。 该层含有由下式（1）表示的金属配位化合物：其中M表示Ir，Rh或Pd; n为2或3; CyN表示取代或未取代的环状基团，其含有与M连接的氮原子并且能够含有另外的氮原子和/或硫原子; CyC表示取代或未取代的与M连接的碳原子并且能够含有氮原子和/或硫原子的环状基团，CyN和CyC经由共价键相互连接，CyN和 CyC选自卤素原子; 硝基; 含有各自独立地具有1-8个碳原子的三个直链或支链烷基的三烷基甲硅烷基; 具有1-20个碳原子的直链或支链烷基能够包含一个或至少两个可以被-O - ， - S-，-CO-，-CO-O-， - O-CO-，-CH = CH-或-C定义C，并且能够包括可被氟原子替代的氢原子; 条件是CyN和CyC的环结构中存在的氮原子和硫原子之和为至少2。

公开(公告)号：EP0953961A2

公开(公告)日：1999-11-03

申请号：EP99303371.1

申请日：1999-04-29

申请人： CANON KABUSHIKI KAISHA

发明人： Katakura, Kazunori ,  Takiguchi, Takao ,  Miura, Seishi ,  Enomoto, Takashi ,  Iba, Jun

IPC分类号： G09G3/36

CPC分类号： G09G3/3651 ,  G09G3/2011 ,  G09G3/3614 ,  G09G2310/06 ,  G09G2310/061

摘要： A liquid crystal device of the active matrix-type having two-dimensionally arranged pixels along rows and columns is driven frame by frame. In each frame operation, a scanning selection period (T G ) for each selected row is divided into a first period (t 1 ) and a second period (t 2 ). In t 1 of a current frame (T F2 ), a reset pulse is applied to a pixel concerned, and the reset pulse is set to have an absolute value of voltage identical to and a polarity opposite to those of a writing pulse voltage applied to the pixel in the previous frame (T F1 ). Then, in t 2 of the current frame (T F2 ), the pixel is supplied with a writing pulse depending on a prescribed display state of the pixel for the current frame. As a result, the reset period is shortened to favor a high-speed display and a higher resolution display.

摘要翻译： 具有沿着行和列的二维排列的像素的有源矩阵型的液晶装置逐帧地驱动。 在每帧操作中，对于每个所选行的扫描选择周期（TG）被划分为第一周期（t1）和第二周期（t2）。 在当前帧（TF2）的t1中，将复位脉冲施加到相关像素，并且将复位脉冲设置为具有与施加到像素的写入脉冲电压相同的极性的绝对值 在前一帧（TF1）中。 然后，在当前帧（TF2）的t2中，根据当前帧的像素的规定显示状态，向像素提供写入脉冲。 结果，复位周期被缩短以有利于高速显示和更高分辨率的显示。