公开(公告)号：US08901539B2

公开(公告)日：2014-12-02

申请号：US12634670

申请日：2009-12-09

申请人： Kazuyuki Shibata ,  Masaru Kinoshita

发明人： Kazuyuki Shibata ,  Masaru Kinoshita

IPC分类号： H01L29/08 ,  H01L51/50 ,  H01L51/00

CPC分类号： H01L51/5016 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/5036 ,  H01L2251/552

摘要： The invention provides an organic EL device including a pair of electrodes and at least one luminescent layer located between the pair of electrodes, the luminescent layer including a blue phosphorescent material having a luminescence peak in a range of from 420 nm to less than 500 nm, a green phosphorescent material having a luminescence peak in a range of from 500 nm to less than 570 nm, a red phosphorescent material having a luminescence peak in a range of from 570 nm to 650 nm, and a charge-transporting material, the charge-transporting material having a lowest excited triplet energy level (T1) of 2.7 eV or more, and the T1 of the charge-transporting material being higher than the T1 of the blue phosphorescent material by 0.08 eV or more.

摘要翻译： 本发明提供了一种有机EL器件，其包括一对电极和位于该对电极之间的至少一个发光层，所述发光层包括具有420nm至小于500nm范围内的发光峰的蓝色磷光材料， 具有500nm至小于570nm范围内的发光峰的绿色磷光材料，具有570nm至650nm范围内的发光峰的红色磷光材料和电荷输送材料， 具有2.7eV以上的最低激发三重态能级（T1）的材料，并且电荷输送材料的T1比蓝色磷光材料的T1高0.08eV以上。

公开(公告)号：US08890122B2

公开(公告)日：2014-11-18

申请号：US12532880

申请日：2008-03-26

申请人： Kazunari Yagi ,  Ryo Nishio

发明人： Kazunari Yagi ,  Ryo Nishio

IPC分类号： H01L29/08 ,  C09K11/06 ,  C07D209/40 ,  H01L51/50 ,  C07D209/08 ,  H01L51/00

CPC分类号： H01L51/0072 ,  C07D209/08 ,  C07D209/12 ,  C07D209/30 ,  C07D209/40 ,  C07D401/14 ,  C07D471/04 ,  C07F7/0814 ,  C07F7/10 ,  C07F15/0033 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/0094 ,  H01L51/5012 ,  H01L51/5036 ,  H01L2251/552

摘要： An organic electroluminescent device is provided and includes: a pair of electrodes; and at least one organic layer between the pair of electrodes, the at least one organic layer including a light-emitting layer. The at least one organic layer contains an indole compound represented by formula (1): in which Ind101 represents a substituted or unsubstituted indole ring, L101 represents a linking group, Ind101 and L101 are connected to each other at 2- or 3-position of Ind101, and n101 represents an integer of 2 or more.

摘要翻译： 提供了一种有机电致发光器件，包括：一对电极; 以及所述一对电极之间的至少一个有机层，所述至少一个有机层包括发光层。 所述至少一个有机层含有由式（1）表示的吲哚化合物：其中Ind101表示取代或未取代的吲哚环，L101表示连接基，Ind101和L101在2-或3-位上彼此连接 Ind101，n101表示2以上的整数。

公开(公告)号：US20140264301A1

公开(公告)日：2014-09-18

申请号：US14239691

申请日：2012-08-06

申请人： Koji Takaku ,  Tetsu Kitamura ,  Yasunori Yonekuta ,  Saki Takada ,  Toshihiro Ise

发明人： Koji Takaku ,  Tetsu Kitamura ,  Yasunori Yonekuta ,  Saki Takada ,  Toshihiro Ise

IPC分类号： H01L51/00 ,  H01L51/50

CPC分类号： H01L51/0056 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/1096 ,  H01L51/0054 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0068 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0094 ,  H01L51/5012

摘要： An organic electroluminescent element including a substrate, a pair of electrodes including an anode and a cathode, disposed on the substrate, and at least one organic layer including a light emitting layer, disposed between the electrodes, in which at least one kind of compound represented by the following general formula (I) is contained in any layer of the at least one organic layer. The organic electroluminescent element has good luminous efficiency, driving voltage, and driving durability, and has low dependence of such performance on a deposition rate: wherein X, Q, R1 to R8 are as defined in the application.

摘要翻译： 一种有机电致发光元件，包括基板，包括阳极和阴极的一对电极，设置在基板上，以及至少一个包括发光层的有机层，设置在电极之间，其中至少一种代表的化合物 通过以下通式（I）包含在至少一个有机层的任何层中。 有机电致发光元件具有良好的发光效率，驱动电压和驱动耐久性，并且这种性能对沉积速率的依赖性低：其中X，Q，R 1至R 8如本申请中所定义。

公开(公告)号：US20140239280A1

公开(公告)日：2014-08-28

申请号：US14238371

申请日：2012-08-06

申请人： Saki Takada ,  Yosuke Yamamoto ,  Toshihiro Ise ,  Tetsu Kitamura ,  Toru Watanabe ,  Wataru Sotoyama ,  Koji Takaku ,  Kimiatsu Nomura

发明人： Saki Takada ,  Yosuke Yamamoto ,  Toshihiro Ise ,  Tetsu Kitamura ,  Toru Watanabe ,  Wataru Sotoyama ,  Koji Takaku ,  Kimiatsu Nomura

IPC分类号： H01L51/00

CPC分类号： H01L51/0056 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1033 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0052 ,  H01L51/0061 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5012 ,  H01L51/5024 ,  H05B33/14

摘要： An organic electroluminescent element using a compound represented by the following general formula emits dark blue light and has a small change in the chromaticity during luminance modulation: wherein each of R1 to R8 represents a hydrogen atom or a substituent; A1 to A4 represent CR31 or N; L and X each independently represent any one of CR32R33, NR34, O, S, and SiR35R36; and each of R31 to R36 represents a hydrogen atom or a substituent.

摘要翻译： 使用由以下通式表示的化合物的有机电致发光元件发出深蓝色光，并且在亮度调制期间具有小的色度变化：其中R1至R8各自表示氢原子或取代基; A1至A4表示CR31或N; L和X各自独立地表示CR32R33，NR34，O，S和SiR35R36中的任一个; R 31〜R 36表示氢原子或取代基。

公开(公告)号：US08710235B2

公开(公告)日：2014-04-29

申请号：US13587201

申请日：2012-08-16

申请人： Ikuo Kinoshita ,  Kazunari Yagi ,  Takeshi Murakami

发明人： Ikuo Kinoshita ,  Kazunari Yagi ,  Takeshi Murakami

IPC分类号： C09K11/06 ,  H01L51/54

CPC分类号： H01L51/0087 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/5016 ,  H05B33/14

摘要： A compound is represented by the following formula (I): wherein N represents a nitrogen atom; C represents a carbon atom; Pt represents a platinum atom; Z1, Z4, Z5, and Z8 represent a carbon atom or a nitrogen atom; Z2, Z3, Z6, and Z7 represent a carbon atom, a nitrogen atom, an oxygen atom or a sulfur atom; Z11 and Z16 represent a carbon atom or a nitrogen atom; Z12, Z13, Z14, Z15, Z17, Z18, Z19, and Z20 represent a carbon atom, a nitrogen atom, an oxygen atom, or a sulfur atom; Y1 and Y2 represent a single bond, an oxygen atom, a sulfur atom, a nitrogen atom; A11 represents a divalent linking group; B1 and B2 represent a single bond or a divalent linking group.

摘要翻译： 化合物由下式（I）表示：其中N表示氮原子; C表示碳原子; Pt表示铂原子; Z 1，Z 4，Z 5和Z 8表示碳原子或氮原子; Z2，Z3，Z6和Z7表示碳原子，氮原子，氧原子或硫原子; Z 11和Z 16表示碳原子或氮原子; Z 12，Z 13，Z 14，Z 15，Z 17，Z 18，Z 19和Z 20表示碳原子，氮原子，氧原子或硫原子; Y1和Y2表示单键，氧原子，硫原子，氮原子; A11表示二价连接基团; B1和B2表示单键或二价连接基团。

公开(公告)号：US20140054567A1

公开(公告)日：2014-02-27

申请号：US13883107

申请日：2011-10-18

申请人： Jingbo Li ,  Shinichiro Sonoda

发明人： Jingbo Li ,  Shinichiro Sonoda

IPC分类号： H01L51/52

CPC分类号： H01L51/5268 ,  H01L51/5221 ,  H01L51/5231 ,  H01L51/5262 ,  H01L2251/558

摘要： Provided is an organic electroluminescent device including, in an order mentioned: a reflective electrode; an organic electroluminescent layer; a light extraction layer; and a transparent substrate, wherein a ratio (w/d) is 9 or more where “d” denotes a total average thickness from the organic electroluminescent layer to the transparent substrate and “w” denotes a minimum width of a non-light-emitting region present outside of an outer periphery of an effective light-emitting region in the organic electroluminescent layer.

摘要翻译： 本发明提供一种有机电致发光器件，其包括：反射电极; 有机电致发光层; 光提取层; 和透明基板，其中，比率（w / d）为9以上，其中“d”表示从有机电致发光层到透明基板的总平均厚度，“w”表示非发光的最小宽度 存在于有机电致发光层的有效发光区域的外周侧的区域。

公开(公告)号：US20130320839A1

公开(公告)日：2013-12-05

申请号：US13897720

申请日：2013-05-20

申请人： Kousuke WATANABE

发明人： Kousuke WATANABE

IPC分类号： H01L51/00 ,  H05B33/14

CPC分类号： H01L51/0072 ,  C07D471/06 ,  H01L51/0067 ,  H01L51/0085 ,  H01L51/5016 ,  H01L2251/308 ,  H05B33/14

摘要： A charge transporting material which allows for a low driving voltage and is superior in luminous efficiency and durability is provided. The charge transporting material comprising a compound represented by any one of the general formula (1-1) to (1-3), wherein R111 to R114, R121 to R125 and R131 to R135, L111 to L113, and L121 to L123, are as defined in the specification. Ar111 to Ar113 represent a substituent represented by any one of the general formulae (3-1) to (3-3); * represents a binding position to L121 to L123; and R311, R312, R321 to R325 and R331 to R335 are as defined in the specification:

摘要翻译： 提供允许低驱动电压并且发光效率和耐久性优异的电荷输送材料。 包含由通式（1-1）至（1-3）中任一项表示的化合物，其中R111至R114，R121至R125和R131至R135，L111至L113和L121至L123的电荷输送材料为 如说明书中所定义。 Ar 111〜Ar 113表示由通式（3-1）〜（3-3）中的任一个表示的取代基。 *表示L121至L123的结合位置; 并且R311，R312，R321至R325和R331至R335如本说明书中所定义：

公开(公告)号：US08541935B2

公开(公告)日：2013-09-24

申请号：US13378824

申请日：2010-09-06

申请人： Yosuke Takeuchi ,  Mitsuyoshi Ichihashi ,  Shinichi Morishima ,  Tomoki Tasaka

发明人： Yosuke Takeuchi ,  Mitsuyoshi Ichihashi ,  Shinichi Morishima ,  Tomoki Tasaka

IPC分类号： H01L51/50 ,  G02F1/13 ,  G02F1/13357

CPC分类号： H01L51/5281 ,  G02B5/201 ,  G02B5/3083 ,  H01L27/322 ,  H01L27/3246 ,  H01L51/0085 ,  H01L51/0087

摘要： A color filter for use in a light-emitting display element which emits at least white light, the color filter including a circularly polarizing layer which includes a polarizing layer, the polarizing layer having an orientation layer and a liquid crystal compound layer, wherein the circularly polarizing layer is formed only in an optical path of the white light.

摘要翻译： 一种用于至少发出白光的发光显示元件中使用的滤色器，所述滤色镜包括包括偏振层的圆偏振层，所述偏振层具有取向层和液晶化合物层，其中所述圆形 仅在白光的光路中形成偏振层。

公开(公告)号：US20130214259A1

公开(公告)日：2013-08-22

申请号：US13762314

申请日：2013-02-07

申请人： Kousuke Watanabe ,  Koji Takaku ,  Wataru Toyama ,  Toshihiro Ise ,  Masaru Kinoshita ,  Saki Takada

发明人： Kousuke Watanabe ,  Koji Takaku ,  Wataru Toyama ,  Toshihiro Ise ,  Masaru Kinoshita ,  Saki Takada

IPC分类号： H01L51/00

CPC分类号： H01L51/0058 ,  C07B2200/05 ,  C07C15/28 ,  C07C2603/24 ,  C07F7/0805 ,  C07F7/081 ,  C09B1/00 ,  C09B3/78 ,  C09B57/00 ,  C09B57/001 ,  C09B57/008 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0052 ,  H01L51/006 ,  H01L51/5012

摘要： An organic electroluminescent element is provided that has high luminous efficiency, and a slow luminance deterioration rate in the initial stage of lighting. The organic electroluminescent element includes a substrate; a pair of electrodes including an anode and a cathode, disposed on the substrate; and at least one organic layer including a light emitting layer, disposed between the electrodes, wherein at least one organic layer includes a compound represented by the general formula (1). (R11 to R15 represent hydrogen atoms, alkyl groups, or silyl groups, and any one of R21 to R24 represents a group represented by general formula (1A) or (1B). Ph4 represents a p-phenylene group, and at least one of Ph4a and Ph4b represents a p-phenylene group.)

摘要翻译： 提供了一种有机电致发光元件，其在发光初期具有高发光效率和缓慢的亮度劣化率。 有机电致发光元件包括基板; 设置在基板上的包括阳极和阴极的一对电极; 以及设置在所述电极之间的包括发光层的至少一个有机层，其中至少一个有机层包括由通式（1）表示的化合物。 （R 11〜R 15表示氢原子，烷基或甲硅烷基，R 21〜R 24中的任一个表示通式（1A）或（1B）表示的基团，Ph 4表示对亚苯基， Ph4a和Ph4b表示对亚苯基）

公开(公告)号：US08513882B2

公开(公告)日：2013-08-20

申请号：US13567094

申请日：2012-08-06

申请人： Masaru Kinoshita

发明人： Masaru Kinoshita

IPC分类号： H01L27/15 ,  H01L33/60

CPC分类号： H01L27/3213 ,  H01L51/5265

摘要： Disclosed is a color display device containing plural pixels on a substrate, each pixel is composed of plural sub-pixels which emit lights different in wavelength in the visible range and a white sub-pixel, the plural sub-pixels and the white sub-pixel each have a white organic electroluminescence layer interposed between an optically semitransparent reflection layer and a light reflection layer, the optical distance between the optically semitransparent reflection layer and the light reflection layer in each of the plural sub-pixels forms a resonator having a distance for resonating emitted light, and the optical distance between the optically semitransparent reflection layer and the light reflection layer in the white sub-pixel is longer than the maximum optical distance between the optically semitransparent reflection layer and the light reflection layer in each of the plural sub-pixels.

摘要翻译： 公开了一种在基板上包含多个像素的彩色显示装置，每个像素由发射可见光范围波长不同的光的多个子像素和白色子像素，多个子像素和白色子像素组成 各自具有介于光学半透明反射层和光反射层之间的白色有机电致发光层，所述多个子像素中的每一个中的光学半透明反射层与光反射层之间的光学距离形成具有谐振距离的谐振器 发出的光，并且白色子像素中的光学半透明反射层与光反射层之间的光学距离比在多个子像素中的每个子像素中的光学半透明反射层和光反射层之间的最大光学距离长 。