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公开(公告)号：US20120205639A1
公开(公告)日：2012-08-16
申请号：US13501123
申请日：2010-12-02
申请人： Minako Nakasu , Masataka Yashima , Hajime Muta , Keiji Okinaka , Tomona Yamaguchi , Tomonari Horikiri , Maki Okajima , Naoki Yamada
发明人： Minako Nakasu , Masataka Yashima , Hajime Muta , Keiji Okinaka , Tomona Yamaguchi , Tomonari Horikiri , Maki Okajima , Naoki Yamada
CPC分类号： H01L51/006 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , G03G15/04036 , H01L27/3244 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/0059 , H01L51/5012 , H01L51/5016 , H01L51/5048 , H01L51/506 , H01L2251/308 , H05B33/14
摘要： Provided is an organic light emitting device with enhanced durability during continuous driving. The organic light emitting device includes: an anode, a cathode, and an organic compound layer being placed between the anode and the cathode and including at least a hole transport layer and an emission layer, in which: the emission layer contains a blue light emitting material; the hole transport layer contains a plurality of kinds of organic compounds; and an organic compound having the smallest ionization potential among the organic compounds includes a compound having no absorption spectrum peak in a blue color wavelength region in a radical cation state.
摘要翻译： 提供了一种在连续驱动期间具有增强的耐久性的有机发光器件。 有机发光器件包括：阳极，阴极和置于阳极和阴极之间的有机化合物层，并且至少包括空穴传输层和发射层，其中：发射层包含蓝色发光 材料; 空穴传输层含有多种有机化合物; 有机化合物中具有最小电离电位的有机化合物包括在自由基阳离子状态的蓝色波长区域中不具有吸收光谱峰的化合物。
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公开(公告)号：US07952269B2
公开(公告)日：2011-05-31
申请号：US11274140
申请日：2005-11-16
申请人： Keiji Okinaka , Masataka Yashima , Akihito Saitoh , Naoki Yamada , Akihiro Senoo , Kazunori Ueno
发明人： Keiji Okinaka , Masataka Yashima , Akihito Saitoh , Naoki Yamada , Akihiro Senoo , Kazunori Ueno
CPC分类号： H01L51/0058 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/1048 , C09K2211/1088 , C09K2211/1092 , H01L51/0052 , H01L51/0054 , H01L51/006 , H01L51/5012 , H05B33/14 , Y10S428/917
摘要： An organic light-emitting device is provided which has an optical output with a high efficiency, a high luminance and a long life and which includes a pair of electrodes including an anode and a cathode, and at least one layer comprising an organic compound provided between the pair of electrodes, wherein at least one layer having a light-emitting region of the at least one layer comprising the organic compound comprises a first compound represented by the general formula (1): and a second compound having a bandgap larger than a bandgap of the first compound.
摘要翻译： 提供一种有机发光装置，其具有高效率，高亮度和长寿命的光学输出，并且包括一对包括阳极和阴极的电极，以及至少一层包含有机化合物之间的层， 所述一对电极，其中具有包含所述有机化合物的所述至少一层的发光区域的至少一层包含由通式（1）表示的第一化合物：和具有大于带隙的带隙的第二化合物 的第一种化合物。
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公开(公告)号：US07919199B2
公开(公告)日：2011-04-05
申请号：US12545995
申请日：2009-08-24
申请人： Keiji Okinaka , Akihito Saitoh , Naoki Yamada , Masataka Yashima , Koichi Suzuki , Akihiro Senoo , Kazunori Ueno
发明人： Keiji Okinaka , Akihito Saitoh , Naoki Yamada , Masataka Yashima , Koichi Suzuki , Akihiro Senoo , Kazunori Ueno
IPC分类号： H01L51/54
CPC分类号： H01L51/5012 , Y10S428/917 , Y10T428/24942
摘要： It is an object of the present invention to provide an organic light emitting device having a long-life optical output. The organic light emitting device according to the present invention is provided with an emission layer including at least a host material, a light emitting material, and another material, wherein the another material has a smaller ionization potential than and almost the same hole mobility as or a greater hole mobility than an ionization potential and a hole mobility of a compound which forms an emission layer-side-interface.
摘要翻译： 本发明的目的是提供一种具有长寿命光输出的有机发光器件。 根据本发明的有机发光器件设置有至少包括主体材料，发光材料和另一种材料的发射层，其中另一种材料具有比或几乎相同的空穴迁移率或几乎相同的电离电位 比形成发射层侧界面的化合物的电离电位和空穴迁移率更大的空穴迁移率。
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公开(公告)号：US07812518B2
公开(公告)日：2010-10-12
申请号：US11691717
申请日：2007-03-27
IPC分类号： H01L51/54
CPC分类号： H01L27/3213 , H01L51/5016 , H01L51/5265
摘要： There is provided an organic electroluminescent display apparatus including a plurality of pixels constituting a display portion, each of the pixels includes sub-pixels of at least four colors, each of which includes an organic electroluminescent device having a pair of the electrodes and an organic compound layer formed between the pair of the electrodes, and the sub-pixels of at least four colors constitute a convex polygon containing a white color on CIE chromaticity coordinates, and includes the sub-pixels of two colors to be complementary colors with the white color interposed therebetween. In this case, the organic compound layers of the sub-pixels of two colors each contain a phosphorescent organic compound. The organic electroluminescent display apparatus can enlarge the color gamut and simultaneously can reduce the power consumption.
摘要翻译： 提供了一种包括构成显示部分的多个像素的有机电致发光显示装置，每个像素包括至少四种颜色的子像素，每个像素包括具有一对电极和有机化合物的有机电致发光器件 在所述一对电极之间形成的层，并且至少四种颜色的子像素构成在CIE色度坐标上包含白色的凸多边形，并且包括插入有白色的互补色的两种颜色的子像素 之间。 在这种情况下，两种颜色的子像素的有机化合物层各自含有磷光有机化合物。 有机电致发光显示装置可以扩大色域并同时降低功耗。
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5.发明授权Aminoanthryl derivative-substituted pyrene compound and organic light-emitting device 失效氨基蒽衍生物取代芘化合物和有机发光装置公开(公告)号：US07709104B2
公开(公告)日：2010-05-04
申请号：US11280311
申请日：2005-11-17
申请人： Akihito Saitoh , Keiji Okinaka , Naoki Yamada , Masataka Yashima , Akihiro Senoo , Kazunori Ueno
发明人： Akihito Saitoh , Keiji Okinaka , Naoki Yamada , Masataka Yashima , Akihiro Senoo , Kazunori Ueno
CPC分类号： H01L51/5012 , C07C211/54 , C07C211/61 , C07C217/92 , C07C217/94 , C07C2603/18 , C07C2603/24 , C07C2603/26 , C07C2603/50 , C07C2603/74 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , H01L51/0054 , H01L51/0058 , H01L51/006 , H01L51/0065 , H01L51/0067 , H01L51/0068 , H01L2251/308 , H05B33/14 , Y10S428/917
摘要： There is provided an aminoanthryl derivative-substituted pyrene compound represented by the following general formula (1). The compound is useful as a compound for an organic light-emitting device exhibiting highly pure luminescent color, and an optical output with high efficiency, high luminance, and long life.
摘要翻译： 提供由以下通式（1）表示的氨基蒽衍生物取代的芘化合物。 该化合物可用作具有高纯度发光色的有机发光装置的化合物和具有高效率，高亮度和长寿命的光学输出。
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公开(公告)号：US20100019236A1
公开(公告)日：2010-01-28
申请号：US12545995
申请日：2009-08-24
申请人： Keiji Okinaka , Akihito Saitoh , Naoki Yamada , Masataka Yashima , Koichi Suzuki , Akihiro Senoo
发明人： Keiji Okinaka , Akihito Saitoh , Naoki Yamada , Masataka Yashima , Koichi Suzuki , Akihiro Senoo
CPC分类号： H01L51/5012 , Y10S428/917 , Y10T428/24942
摘要： It is an object of the present invention to provide an organic light emitting device having a long-life optical output. The organic light emitting device according to the present invention is provided with an emission layer including at least a host material, a light emitting material, and another material, wherein the another material has a smaller ionization potential than and almost the same hole mobility as or a greater hole mobility than an ionization potential and a hole mobility of a compound which forms an emission layer-side-interface.
摘要翻译： 本发明的目的是提供一种具有长寿命光输出的有机发光器件。 根据本发明的有机发光器件设置有至少包括主体材料，发光材料和另一种材料的发射层，其中另一种材料具有比或几乎相同的空穴迁移率或几乎相同的电离电位 比形成发射层侧界面的化合物的电离电位和空穴迁移率更大的空穴迁移率。
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公开(公告)号：US20070236135A1
公开(公告)日：2007-10-11
申请号：US11691717
申请日：2007-03-27
CPC分类号： H01L27/3213 , H01L51/5016 , H01L51/5265
摘要： There is provided an organic electroluminescent display apparatus including a plurality of pixels constituting a display portion, each of the pixels includes sub-pixels of at least four colors, each of which includes an organic electroluminescent device having a pair of the electrodes and an organic compound layer formed between the pair of the electrodes, and the sub-pixels of at least four colors constitute a convex polygon containing a white color on CIE chromaticity coordinates, and includes the sub-pixels of two colors to be complementary colors with the white color interposed therebetween. In this case, the organic compound layers of the sub-pixels of two colors each contain a phosphorescent organic compound. The organic electroluminescent display apparatus can enlarge the color gamut and simultaneously can reduce the power consumption.
摘要翻译： 提供了一种包括构成显示部分的多个像素的有机电致发光显示装置，每个像素包括至少四种颜色的子像素，每个像素包括具有一对电极和有机化合物的有机电致发光器件 在所述一对电极之间形成的层，并且至少四种颜色的子像素构成在CIE色度坐标上包含白色的凸多边形，并且包括插入有白色的互补色的两种颜色的子像素 之间。 在这种情况下，两种颜色的子像素的有机化合物层各自含有磷光有机化合物。 有机电致发光显示装置可以扩大色域并同时降低功耗。
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公开(公告)号：US07168782B2
公开(公告)日：2007-01-30
申请号：US11104604
申请日：2005-04-13
IPC分类号： B41J29/393
CPC分类号： B41J2/2139 , B41J2/16579
摘要： A recording apparatus for forming a color image on the recording material. The recording apparatus includes a recording head having a plurality of recording elements; recording head driving units for driving the recording elements of the recording head in accordance with image data to form an image on the recording material; a plurality of supplementing units for effecting supplementations, in different manners, for supplementing defects in a recorded image resulting from a non-operating recording element of the recording elements; and control units for selectively operating the plurality of supplementing units depending on a record image to effect the supplementation.
摘要翻译： 一种用于在记录材料上形成彩色图像的记录装置。 记录装置包括具有多个记录元件的记录头; 记录头驱动单元，用于根据图像数据驱动记录头的记录元件，以在记录材料上形成图像; 多个补充单元，用于以不同的方式进行补充，以补充由记录元件的非操作记录元件产生的记录图像中的缺陷; 以及控制单元，用于根据记录图像选择性地操作多个补充单元以实现补充。
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公开(公告)号：US06953238B2
公开(公告)日：2005-10-11
申请号：US10285529
申请日：2002-11-01
IPC分类号： B41J2/01 , B41J2/165 , B41J2/21 , B41J29/393
CPC分类号： B41J2/2139
摘要： A recording system can take the form of a recording apparatus, a recording method or a program to control the recording apparatus for recording a color image on a recording medium by utilizing a recording head on which a plurality of recording elements are arranged. The recording system uses a plurality of compensation methods to compensate a position to be recorded by a recording element which does not execute a recording operation among the plurality of recording elements and selects an appropriate compensation method. Such recording system can resolve nonuniformity in the recorded image such as white streaks and the like generated by non-eject dots and can make the nonuniformity be unrecognized by the human eye. In addition, the recording system can suppress increase in costs of the recording head and can significantly increase recording rates.
摘要翻译： 记录系统可以采用记录装置，记录方法或程序的形式，通过利用其上布置多个记录元件的记录头来控制用于将记录介质上的彩色图像记录在记录介质上的记录装置。 记录系统使用多种补偿方法来补偿由多个记录元件之间不执行记录操作的记录元件记录的位置，并选择适当的补偿方法。 这样的记录系统可以解决记录图像中的不均匀性，例如由非喷射点产生的白条等，并且可以使人眼不能识别不均匀性。 此外，记录系统可以抑制记录头的成本增加并且可以显着提高记录速率。
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公开(公告)号：US06540328B1
公开(公告)日：2003-04-01
申请号：US09361802
申请日：1999-07-27
申请人： Masataka Yashima , Katsumi Aoki , Tsuyoshi Shibata
发明人： Masataka Yashima , Katsumi Aoki , Tsuyoshi Shibata
IPC分类号： B41J221
CPC分类号： H04N1/40087 , H04N1/52 , H04N1/6022
摘要： A printing apparatus and a printing method define an achromatic region and a chromatic region of image data. The image data is defined as an achromatic region when a difference between a maximum and a minimum values among R, G, B values corresponds to 1% to 10% of a range of values that R, G, B values are obtainable. In the achromatic region, the number of black and its derivative ink dots to be ejected per one pixel is 4 dots at the maximum. A chromatic region is defined as an area where does not satisfy the requirements of the achromatic region. In the chromatic region, the number of black and its derivative ink dots to be ejected per one pixel is 1 dots at the maximum.
摘要翻译： 打印装置和打印方法限定图像数据的无彩色区域和彩色区域。 当R，G，B之间的最大值和最小值之间的差值对应于可获得R，G，B值的值的范围的1％至10％时，图像数据被定义为无色区域。 在消色差区域中，每个像素喷射的黑色及其导数墨点的数量最多为4点。 色区被定义为不满足无色区域要求的区域。 在彩色区域中，每1个像素喷射的黑色及其导数墨点的数量最多为1点。
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