公开(公告)号：US09412952B2

公开(公告)日：2016-08-09

申请号：US14181308

申请日：2014-02-14

申请人： FUJIFILM CORPORATION

发明人： Eiji Fukuzaki ,  Kimiatsu Nomura

IPC分类号： H01L51/00 ,  H01L51/44 ,  B82Y10/00 ,  C09B3/14 ,  C09B3/78 ,  H01L51/42

CPC分类号： H01L51/0056 ,  B82Y10/00 ,  C09B3/14 ,  C09B3/78 ,  C09B57/00 ,  C09B57/001 ,  H01L51/0046 ,  H01L51/4273 ,  H01L51/44

摘要： A photoelectric conversion element includes a transparent conductive film, a conductive film, and a photoelectric conversion layer and an electron-blocking layer disposed between the transparent conductive film and the conductive film. The photoelectric conversion layer includes a condensed polycyclic hydrocarbon which contains at least 5 benzene rings, of which a total number of rings is 7 or more and which contains no carbonyl group. The electron-blocking layer includes a compound A having a residue after removal of at least one group of Ra1 to Ra9 from a compound represented by general formula (A) and having a glass transition point (Tg) of 200° C. or more. The photoelectric conversion element exhibits high photoelectric conversion efficiency and low dark current characteristics even after heating treatment, and can be manufactured with high productivity.

摘要翻译： 光电转换元件包括透明导电膜，导电膜和光电转换层以及设置在透明导电膜和导电膜之间的电子阻挡层。 光电转换层包括含有至少5个苯环的稠合多环烃，其总数为7以上，不含羰基。 电子阻挡层包括从通式（A）表示的化合物除去至少一组Ra1至Ra9并具有玻璃化转变点（Tg）为200℃以上的残留物的化合物A。 光电转换元件即使在加热处理之后也表现出高的光电转换效率和低的暗电流特性，并且可以以高生产率制造。

公开(公告)号：US20160172601A1

公开(公告)日：2016-06-16

申请号：US14966201

申请日：2015-12-11

申请人： IDEMITSU KOSAN CO., LTD.

发明人： Yuichiro KAWAMURA ,  Toshinari OGIWARA

IPC分类号： H01L51/00 ,  C09K11/06 ,  C09K11/02

CPC分类号： H01L51/0067 ,  C07C13/567 ,  C07C13/62 ,  C07D209/82 ,  C07D491/147 ,  C07D495/14 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1059 ,  H01L51/0056 ,  H01L51/006 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/5012 ,  H01L2251/5384 ,  H05B33/14

摘要： An object of the invention is to provide a high-performance organic electroluminescence device and an electronic device including the organic electroluminescence device. An organic electroluminescence device includes an anode, a cathode and an emitting layer, in which the emitting layer includes a first compound and a second compound, the first compound is a delayed fluorescent compound, and the second compound is represented by a formula (2) below.

摘要翻译： 本发明的目的是提供一种高性能有机电致发光器件和包括该有机电致发光器件的电子器件。 有机电致发光器件包括阳极，阴极和发光层，其中发光层包括第一化合物和第二化合物，第一化合物是延迟荧光化合物，第二化合物由式（2）表示， 下面。

公开(公告)号：US20160163991A1

公开(公告)日：2016-06-09

申请号：US14222786

申请日：2014-03-24

申请人： SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

发明人： Masato SUZUKI ,  Nobuharu Ohsawa ,  Satoko Shitagaki ,  Harue Osaka

IPC分类号： H01L51/00 ,  C07D241/38 ,  C07C13/72 ,  C07D209/86 ,  C09K11/02 ,  C09K11/06

CPC分类号： H01L51/0056 ,  C07C13/72 ,  C07C2603/94 ,  C07C2603/97 ,  C07D209/86 ,  C07D241/38 ,  C07D307/91 ,  C09B57/00 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/185 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072

摘要： An organic compound having a high T1 level is provided. An element emitting phosphorescence in the blue and green regions is provided. An organic compound having a high glass-transition temperature is provided. A light-emitting element, a light-emitting device, an electronic appliance, or a lighting device having high heat resistance is provided. A light-emitting element includes at least a hole-transport layer, a light-emitting layer, and an electron-transport layer between an anode and a cathode. An anthracene compound represented by General Formula (G1) is contained in at least one of the hole-transport layer, the light-emitting layer, and the electron-transport layer.

摘要翻译： 提供具有高T1水平的有机化合物。 提供了在蓝色和绿色区域中发射磷光的元件。 提供了玻璃化转变温度高的有机化合物。 提供具有高耐热性的发光元件，发光装置，电子设备或照明装置。 发光元件在阳极和阴极之间至少包括空穴传输层，发光层和电子传输层。 由通式（G1）表示的蒽化合物包含在空穴传输层，发光层和电子传输层中的至少一个中。

公开(公告)号：US20160149139A1

公开(公告)日：2016-05-26

申请号：US14553676

申请日：2014-11-25

申请人： Universal Display Corporation

发明人： Chuanjun Xia ,  Chun Lin ,  Ting-Chih Wang

IPC分类号： H01L51/00 ,  C09K11/06

CPC分类号： H01L51/0054 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1051 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/1466 ,  C09K2211/185 ,  C09K2211/186 ,  H01L51/0055 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0094 ,  H01L51/5012

摘要： A composition formed of a mixture of two compounds having similar thermal evaporation properties that are pre-mixed into an evaporation source that can be used to co-evaporate the two compounds into an emission layer in OLEDs via vacuum thermal evaporation process is disclosed. The first and second compounds can have an evaporation temperature T1 and T2, respectively, of 150 to 350° C., and the absolute value of T1−T2 can be less than 20° C. The first compound can have a concentration C1 in the mixture and a concentration C2 in a film formed by evaporating the mixture in a vacuum deposition tool at a constant pressure between 1×10−6 Torr to 1×10−9 Torr, at a 2 Å/sec deposition rate on a surface positioned at a predefined distance away from the mixture being evaporated, where the absolute value of (C1−C2)/C1 is less than 5%.

摘要翻译： 公开了由具有相似的热蒸发性能的两种化合物的混合物形成的组合物，其预先混合到可以用于通过真空热蒸发方法将两种化合物共蒸发到OLED中的发射层的蒸发源中。 第一和第二化合物的蒸发温度T1和T2分别具有150至350℃，并且T1-T2的绝对值可以小于20℃。第一化合物可具有浓度为 混合物和通过在真空沉积工具中在1×10 -6 Torr至1×10 -9 Torr之间的恒定压力下蒸发混合物形成的膜中的浓度C2，以2 /秒的沉积速率在位于 距离被蒸发的混合物的预定距离，其中（C1-C2）/ C1的绝对值小于5％。

公开(公告)号：US09343682B2

公开(公告)日：2016-05-17

申请号：US14746049

申请日：2015-06-22

申请人： IDEMITSU KOSAN CO., LTD.

发明人： Masahide Matsuura ,  Masakazu Funahashi ,  Kenichi Fukuoka ,  Chishio Hosokawa

IPC分类号： H01L51/54 ,  C09K11/06 ,  H01L51/00 ,  C07C13/567 ,  C07C13/72 ,  C07C15/28 ,  C07C15/30 ,  C07C15/38 ,  C07C15/52 ,  H05B33/14 ,  H01L51/50 ,  B82Y30/00 ,  H01L51/52

CPC分类号： H01L51/0058 ,  B82Y30/00 ,  C07C13/567 ,  C07C13/72 ,  C07C15/28 ,  C07C15/30 ,  C07C15/38 ,  C07C15/52 ,  C07C2603/46 ,  C07C2603/50 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1018 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0055 ,  H01L51/0056 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0062 ,  H01L51/0072 ,  H01L51/0096 ,  H01L51/5012 ,  H01L51/5024 ,  H01L51/5052 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/56 ,  H05B33/14 ,  Y10S428/917 ,  Y10S977/755

摘要： An organic electroluminescence device having a layer of an organic light emitting medium which comprises (A) a specific arylamine compound and (B) at least one compound selected from specific anthracene derivatives, spirofluorene derivatives, compounds having condensed rings and metal complex compounds and is disposed between a pair of electrodes and an organic light emitting medium comprising the above components (A) and (B) are provided. The organic electroluminescence device exhibits a high purity of color, has excellent heat resistance and a long life and efficiently emits bluish to yellowish light. The organic light emitting medium can be advantageously used for the organic electroluminescence device.

公开(公告)号：US20160126020A1

公开(公告)日：2016-05-05

申请号：US14894187

申请日：2014-05-30

申请人： ISIS INNOVATION LIMITED

发明人： Henry SNAITH ,  Tomas LEIJTENS ,  Antonio ABATE ,  Alan SELLINGER

IPC分类号： H01G9/20 ,  H01L51/00 ,  H01G9/00

CPC分类号： H01L51/002 ,  H01G9/0029 ,  H01G9/2013 ,  H01G9/2027 ,  H01G9/2059 ,  H01L51/0032 ,  H01L51/0035 ,  H01L51/0036 ,  H01L51/005 ,  H01L51/0056 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/4226 ,  H01L2251/305 ,  Y02E10/542 ,  Y02E10/549

摘要： The present invention relates to the doping of organic semiconductors and processes for producing layers of p-doped organic semiconductors. Disclosed is a process for p-doping organic semiconductors comprising treating the organic semiconductor with an oxidised salt of the organic semiconductor. A process for producing a layer of a p-doped organic semiconductor comprising producing a p-doped organic semiconductor by treating the organic semiconductor with an oxidised salt of the organic semiconductor; disposing a composition comprising a solvent and the p-doped organic semiconductor on a substrate; and removing the solvent is also described. Also disclosed is a process for producing a layer of a p-doped organic semiconductor comprising: disposing a composition comprising a solvent, the organic semiconductor and a protic ionic liquid on a substrate; and removing the solvent. A process for producing a semiconductor device comprising a process for doping an organic semiconductor according to the invention is also described. Finally, a high purity p-dopant composition is described.

公开(公告)号：US20160111649A1

公开(公告)日：2016-04-21

申请号：US14954516

申请日：2015-11-30

申请人： NICHEM FINE TECHNOLOGY CO., LTD.

发明人： Chien-Tien CHEN ,  Jwo-Huei JOU

IPC分类号： H01L51/00 ,  C09K11/02

CPC分类号： H01L51/0056 ,  C07D213/38 ,  C07D235/20 ,  C07D239/26 ,  C07F9/5329 ,  C07F15/0026 ,  C09K11/025 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/42 ,  H01L51/5004 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5096 ,  H01L2251/552 ,  Y02E10/549

摘要： An OLED (organic light emitting diode) comprises a series of spirally configured cis-stilbene/fluorene hybrid materials. The spirally configured cis-stilbene/fluorene hybrid materials are spirally-configured cis-stilbene/fluorene derivatives having the functions to block holes and constructed by at least one cis-Stilbene based component and at least one fluorene based component.

摘要翻译： OLED（有机发光二极管）包括一系列螺旋构型的顺式 - 二苯乙烯/芴混合材料。 螺旋构型的顺式 - 二苯乙烯/芴混合材料是具有阻塞空穴并由至少一种顺式 - 二苯乙烯基组分和至少一种基于芴的组分构成的螺旋构型的顺式 - 二苯乙烯/芴衍生物。

公开(公告)号：US20160079544A1

公开(公告)日：2016-03-17

申请号：US14784333

申请日：2015-02-02

申请人： CANON KABUSHIKI KAISHA

发明人： Yosuke Nishide ,  Jun Kamatani ,  Hiroki Ohrui ,  Yojiro Matsuda ,  Masanori Muratsubaki ,  Satoru Shiobara ,  Tetsuo Takahashi ,  Haruna Iida

IPC分类号： H01L29/08

CPC分类号： H01L51/0067 ,  C07D209/86 ,  C07D213/22 ,  C07D213/26 ,  C07D213/30 ,  C07D213/38 ,  C07D213/61 ,  C07D213/64 ,  C07D221/04 ,  C07D235/18 ,  C07D249/08 ,  C07D251/24 ,  C07D271/107 ,  C07D311/86 ,  C07D333/76 ,  C07D335/16 ,  C07D403/14 ,  C07D405/14 ,  C07D409/14 ,  C07D413/14 ,  C07D471/04 ,  C07D471/06 ,  C07D493/06 ,  C09K11/06 ,  C09K2211/1029 ,  H01L27/3244 ,  H01L29/24 ,  H01L29/7869 ,  H01L51/0006 ,  H01L51/005 ,  H01L51/0052 ,  H01L51/0053 ,  H01L51/0055 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/0072 ,  H01L51/5012 ,  H01L51/5076 ,  H01L51/5092 ,  H01L2251/308 ,  H01L2251/5361 ,  H01L2251/556 ,  H05B33/0896

摘要： Provided is an organic light emitting element having stable performance in the air. The organic light emitting element includes: an anode; a cathode; and a first organic compound layer placed between the anode and the cathode, in which: the organic light emitting element further includes a first organic compound layer placed between the cathode and the emission layer, and a second organic compound layer placed between the emission layer and the first organic compound layer, and brought into contact with the first organic compound layer; the first organic compound layer contains a first organic compound; the second organic compound layer contains a second organic compound; and the first organic compound includes an organic compound represented by the following general formula [1], and the second organic compound includes an organic compound different from the first organic compound

摘要翻译： 提供了一种在空气中具有稳定性能的有机发光元件。 有机发光元件包括：阳极; 阴极 以及放置在阳极和阴极之间的第一有机化合物层，其中：有机发光元件还包括放置在阴极和发射层之间的第一有机化合物层，以及放置在发光层和发光层之间的第二有机化合物层 第一有机化合物层，并与第一有机化合物层接触; 第一有机化合物层含有第一有机化合物; 第二有机化合物层含有第二有机化合物; 并且第一有机化合物包括由以下通式[1]表示的有机化合物，第二有机化合物包括与第一有机化合物不同的有机化合物

公开(公告)号：US09276228B2

公开(公告)日：2016-03-01

申请号：US13957612

申请日：2013-08-02

申请人： Semiconductor Energy Laboratory Co., Ltd.

发明人： Satoshi Seo ,  Hiromi Seo ,  Tatsuyoshi Takahashi

IPC分类号： H01L33/00 ,  H01L51/50 ,  H01L51/00

CPC分类号： H01L51/5016 ,  C09K11/02 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1092 ,  H01L51/0051 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0056 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0079 ,  H01L51/5004 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072 ,  H01L2251/552

摘要： To provide a light-emitting element which uses a fluorescent material as a light-emitting substance and has higher luminous efficiency. To provide a light-emitting element which includes a mixture of a thermally activated delayed fluorescent substance and a fluorescent material. By making the emission spectrum of the thermally activated delayed fluorescent substance overlap with an absorption band on the longest wavelength side in absorption by the fluorescent material in an S1 level of the fluorescent material, energy at an S1 level of the thermally activated delayed fluorescent substance can be transferred to the S1 of the fluorescent material. Alternatively, it is also possible that the S1 of the thermally activated delayed fluorescent substance is generated from part of the energy of a T1 level of the thermally activated delayed fluorescent substance, and is transferred to the S1 of the fluorescent material.

摘要翻译： 提供一种使用荧光材料作为发光物质并具有较高发光效率的发光元件。 提供包含热活化延迟荧光物质和荧光材料的混合物的发光元件。 通过使荧光材料的S1水平的热活化延迟荧光物质的发射光谱与荧光材料吸收的最长波长侧的吸收带重叠，则热活化延迟荧光物质的S1水平的能量可以 转移到荧光材料的S1。 或者，热活化延迟荧光物质的S1也可以由热激活的延迟荧光物质的T1水平的能量的一部分产生，并被转移到荧光材料的S1。

公开(公告)号：US20160020407A1

公开(公告)日：2016-01-21

申请号：US14661344

申请日：2015-03-18

申请人： SAMSUNG DISPLAY CO., LTD.

发明人： Jiyun JUNG

IPC分类号： H01L51/00

CPC分类号： H01L51/0067 ,  H01L51/0055 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/5012 ,  H01L51/5072

摘要： An organic light emitting device and a display device, the organic light emitting device including an anode; an emission layer on the anode, the emission layer including a first compound represented by the following Formula 1; an electron transport layer on the emission layer, the electron transport layer including a second compound and the second compound being an indenofluorene derivative; and a cathode on the electron transport layer,

摘要翻译： 一种有机发光器件和显示器件，所述有机发光器件包括阳极; 在阳极上的发光层，发射层包括由下式1表示的第一化合物; 发射层上的电子传输层，电子传输层包括第二化合物，第二化合物是茚并芴衍生物; 和电子传输层上的阴极，