公开(公告)号：US20100084645A1

公开(公告)日：2010-04-08

申请号：US12575488

申请日：2009-10-08

申请人： Yuji IWAKI ,  Satoshi SEO ,  Daisuke KUMAKI ,  Harue NAKASHIMA ,  Kumi KOJIMA

发明人： Yuji IWAKI ,  Satoshi SEO ,  Daisuke KUMAKI ,  Harue NAKASHIMA ,  Kumi KOJIMA

IPC分类号： H01L51/50 ,  C09K11/06

CPC分类号： H05B33/22 ,  C09K11/06 ,  C09K2211/1029

摘要： An object is to provide a light emitting element with low drive voltage which contains an organic compound and an inorganic compound. One feature of a light emitting element of the present invention is to include a layer containing a light emitting material between a pair of electrodes, in which the layer containing a light emitting material has a layer containing a carbazole derivative represented by General Formula (1) and an inorganic compound which exhibits an electron accepting property to the carbazole derivative represented by General Formula (1). With such a structure, the inorganic compound accepts electrons from the carbazole derivative, carriers are generated internally, and a drive voltage of the light emitting element can be reduced.

摘要翻译： 目的是提供一种含有有机化合物和无机化合物的低驱动电压的发光元件。 本发明的发光元件的一个特征是包括在一对电极之间含有发光材料的层，其中含有发光材料的层具有含有由通式（1）表示的咔唑衍生物的层， 和对通式（1）表示的咔唑衍生物具有电子接受性的无机化合物。 通过这样的结构，无机化合物从咔唑衍生物接受电子，内部生成载流子，能够降低发光元件的驱动电压。

公开(公告)号：US20120298978A1

公开(公告)日：2012-11-29

申请号：US13568155

申请日：2012-08-07

申请人： Yuji IWAKI ,  Satoshi SEO ,  Takahiro KAWAKAMI ,  Hisao IKEDA ,  Junichiro SAKATA ,  Tomoya AOYAMA

发明人： Yuji IWAKI ,  Satoshi SEO ,  Takahiro KAWAKAMI ,  Hisao IKEDA ,  Junichiro SAKATA ,  Tomoya AOYAMA

IPC分类号： H01L51/54

CPC分类号： H01L51/0052 ,  H01L51/0071 ,  H01L51/0081 ,  H01L51/5052 ,  H01L51/5088 ,  H05B33/22 ,  Y10S428/917

摘要： A light emitting device comprises a pair of electrodes and a mixed layer provided between the pair of electrodes. The mixed layer contains an organic compound which contains no nitrogen atoms, i.e., an organic compound which dose not have an arylamine skeleton, and a metal oxide. As the organic compound, an aromatic hydrocarbon having an anthracene skeleton is preferably used. As such an aromatic hydrocarbon, t-BuDNA, DPAnth, DPPA, DNA, DMNA, t-BuDBA, and the like are listed. As the metal oxide, molybdenum oxide, vanadium oxide, ruthenium oxide, rhenium oxide, and the like are preferably used. Further, the mixed layer preferably shows absorbance per 1 μm of 1 or less or does not show a distinct absorption peak in a spectrum of 450 to 650 nm when an absorption spectrum is measured.

摘要翻译： 发光器件包括一对电极和设置在该对电极之间的混合层。 混合层含有不含氮原子的有机化合物即不具有芳胺骨架的有机化合物和金属氧化物。 作为有机化合物，优选使用具有蒽骨架的芳香族烃。 作为这样的芳烃，列举了t-BuDNA，DPAnth，DPPA，DNA，DMNA，t-BuDBA等。 作为金属氧化物，优选使用氧化钼，氧化钒，氧化钌，氧化铼等。 此外，当测量吸收光谱时，混合层优选显示每1μm的吸光度为1或更小，或者在450至650nm的光谱中不显示不同的吸收峰。

公开(公告)号：US20100308320A1

公开(公告)日：2010-12-09

申请号：US12859811

申请日：2010-08-20

申请人： Takahiro KAWAKAMI ,  Tomoya AOYAMA ,  Junichiro SAKATA ,  Hisao IKEDA ,  Satoshi SEO ,  Yuji IWAKI

发明人： Takahiro KAWAKAMI ,  Tomoya AOYAMA ,  Junichiro SAKATA ,  Hisao IKEDA ,  Satoshi SEO ,  Yuji IWAKI

IPC分类号： H01L51/54

CPC分类号： H01L51/5088 ,  H01L51/005 ,  H01L51/0052 ,  H01L51/0081 ,  H01L51/5092

摘要： It is an object of the present invention to provide a functional layer for protecting a light emitting element from being deteriorated by a physical or chemical influence when the light emitting element is manufactured or driven, and to attain extension of lifetime of an element and improvement of element characteristics without increasing a drive voltage and degrading transmittance and color purity by providing such a functional layer. One feature of the present invention is to provide a buffer layer made of a composite material for a light emitting element including aromatic hydrocarbon containing at least one vinyl skeleton and metal oxide in part of a light emitting substance containing layer, in the light emitting element fowled by interposing the light emitting substance containing layer between a pair of electrodes. The composite material for a light emitting element for forming the buffer layer of the present invention has high conductivity and is superior in transparency.

摘要翻译： 本发明的目的是提供一种功能层，用于在制造或驱动发光元件时保护发光元件免受物理或化学影响而劣化，并且使元件的使用寿命延长 元件特性，而不增加驱动电压并通过提供这样的功能层降低透射率和色纯度。 本发明的一个特征是提供一种由发光元件的复合材料构成的缓冲层，所述缓冲层包含发光元件的一部分中包含至少一个乙烯基骨架的芳族烃和部分发光物质含有层中的金属氧化物， 通过将发光物质含有层插入在一对电极之间。 本发明的缓冲层形成用发光元件用复合材料的导电性高，透明性优异。

公开(公告)号：US20120248430A1

公开(公告)日：2012-10-04

申请号：US13517869

申请日：2012-06-14

申请人： Takahiro KAWAKAMI ,  Tomoya AOYAMA ,  Junichiro SAKATA ,  Hisao IKEDA ,  Satoshi SEO ,  Yuji IWAKI

发明人： Takahiro KAWAKAMI ,  Tomoya AOYAMA ,  Junichiro SAKATA ,  Hisao IKEDA ,  Satoshi SEO ,  Yuji IWAKI

IPC分类号： H01L51/54

CPC分类号： H01L51/5088 ,  H01L51/005 ,  H01L51/0052 ,  H01L51/0081 ,  H01L51/5092

摘要： One feature of the present invention is to provide a buffer layer made of a composite material for a light emitting element including aromatic hydrocarbon containing at least one vinyl skeleton and metal oxide in part of a light emitting substance containing layer, in the light emitting element formed by interposing the light emitting substance containing layer between a pair of electrodes. The composite material for a light emitting element for forming the buffer layer of the present invention has high conductivity and is superior in transparency.

摘要翻译： 本发明的一个特征是提供一种由发光元件的复合材料制成的缓冲层，该发光元件包括含有至少一种乙烯基骨架的芳族烃和部分含有发光物质的层中的金属氧化物，在形成的发光元件中 通过将发光物质含有层插入在一对电极之间。 本发明的缓冲层形成用发光元件用复合材料的导电性高，透明性优异。

公开(公告)号：US20120061655A1

公开(公告)日：2012-03-15

申请号：US13281539

申请日：2011-10-26

申请人： Takahiro KAWAKAMI ,  Tomoya AOYAMA ,  Junichiro SAKATA ,  Hisao IKEDA ,  Satoshi SEO ,  Yuji IWAKI

发明人： Takahiro KAWAKAMI ,  Tomoya AOYAMA ,  Junichiro SAKATA ,  Hisao IKEDA ,  Satoshi SEO ,  Yuji IWAKI

IPC分类号： H01L51/54

CPC分类号： H01L51/5088 ,  H01L51/005 ,  H01L51/0052 ,  H01L51/0081 ,  H01L51/5092

摘要： One feature of the present invention is to provide a buffer layer made of a composite material for a light emitting element including aromatic hydrocarbon containing at least one vinyl skeleton and metal oxide in part of a light emitting substance containing layer, in the light emitting element formed by interposing the light emitting substance containing layer between a pair of electrodes. The composite material for a light emitting element for forming the buffer layer of the present invention has high conductivity and is superior in transparency.

公开(公告)号：US20110273084A1

公开(公告)日：2011-11-10

申请号：US13185867

申请日：2011-07-19

申请人： Yuji IWAKI ,  Satoshi SEO ,  Takahiro KAWAKAMI ,  Hisao IKEDA ,  Junichiro SAKATA ,  Tomoya AOYAMA

发明人： Yuji IWAKI ,  Satoshi SEO ,  Takahiro KAWAKAMI ,  Hisao IKEDA ,  Junichiro SAKATA ,  Tomoya AOYAMA

IPC分类号： H01J1/62

CPC分类号： H01L51/0052 ,  H01L51/0071 ,  H01L51/0081 ,  H01L51/5052 ,  H01L51/5088 ,  H05B33/22 ,  Y10S428/917

摘要： A light emitting device comprises a pair of electrodes and a mixed layer provided between the pair of electrodes. The mixed layer contains an organic compound which contains no nitrogen atoms, i.e., an organic compound which dose not have an arylamine skeleton, and a metal oxide. As the organic compound, an aromatic hydrocarbon having an anthracene skeleton is preferably used. As such an aromatic hydrocarbon, t-BuDNA, DPAnth, DPPA, DNA, DMNA, t-BuDBA, and the like are listed. As the metal oxide, molybdenum oxide, vanadium oxide, ruthenium oxide, rhenium oxide, and the like are preferably used. Further, the mixed layer preferably shows absorbance per 1 μm of 1 or less or does not show a distinct absorption peak in a spectrum of 450 to 650 nm when an absorption spectrum is measured.

摘要翻译： 发光器件包括一对电极和设置在该对电极之间的混合层。 混合层含有不含氮原子的有机化合物即不具有芳胺骨架的有机化合物和金属氧化物。 作为有机化合物，优选使用具有蒽骨架的芳香族烃。 作为这样的芳烃，列举了t-BuDNA，DPAnth，DPPA，DNA，DMNA，t-BuDBA等。 作为金属氧化物，优选使用氧化钼，氧化钒，氧化钌，氧化铼等。 此外，当测量吸收光谱时，混合层优选显示每1μm的吸光度为1或更小，或者在450至650nm的光谱中不显示不同的吸收峰。

公开(公告)号：US20110108828A1

公开(公告)日：2011-05-12

申请号：US13010050

申请日：2011-01-20

申请人： Takahiro KAWAKAMI ,  Tomoya AOYAMA ,  Junichiro SAKATA ,  Hisao IKEDA ,  Satoshi SEO ,  Yuji IWAKI

发明人： Takahiro KAWAKAMI ,  Tomoya AOYAMA ,  Junichiro SAKATA ,  Hisao IKEDA ,  Satoshi SEO ,  Yuji IWAKI

IPC分类号： H01L51/50

CPC分类号： H01L51/5088 ,  H01L51/005 ,  H01L51/0052 ,  H01L51/0081 ,  H01L51/5092

摘要： It is an object of the present invention to provide a functional layer for protecting a light emitting element from being deteriorated by a physical or chemical influence when the light emitting element is manufactured or driven, and to attain extension of lifetime of an element and improvement of element characteristics without increasing a drive voltage and degrading transmittance and color purity by providing such a functional layer. One feature of the present invention is to provide a buffer layer made of a composite material for a light emitting element including aromatic hydrocarbon containing at least one vinyl skeleton and metal oxide in part of a light emitting substance containing layer, in the light emitting element fowled by interposing the light emitting substance containing layer between a pair of electrodes. The composite material for a light emitting element for forming the buffer layer of the present invention has high conductivity and is superior in transparency.

摘要翻译： 本发明的目的是提供一种功能层，用于在制造或驱动发光元件时保护发光元件免受物理或化学影响而劣化，并且使元件的使用寿命延长 元件特性，而不增加驱动电压并通过提供这样的功能层降低透射率和色纯度。 本发明的一个特征是提供一种由发光元件的复合材料构成的缓冲层，所述缓冲层包含发光元件的一部分中包含至少一个乙烯基骨架的芳族烃和部分发光物质含有层中的金属氧化物， 通过将发光物质含有层插入在一对电极之间。 本发明的缓冲层形成用发光元件用复合材料的导电性高，透明性优异。

公开(公告)号：US20120286256A1

公开(公告)日：2012-11-15

申请号：US13552899

申请日：2012-07-19

申请人： Yuji IWAKI ,  Junichiro SAKATA ,  Hisao IKEDA ,  Tomoya AOYAMA ,  Takaaki NAGATA ,  Takahiro KAWAKAMI ,  Satoshi SEO ,  Ryoji NOMURA

发明人： Yuji IWAKI ,  Junichiro SAKATA ,  Hisao IKEDA ,  Tomoya AOYAMA ,  Takaaki NAGATA ,  Takahiro KAWAKAMI ,  Satoshi SEO ,  Ryoji NOMURA

IPC分类号： H01L51/54

CPC分类号： H01L51/5048 ,  H01L51/0059 ,  H01L51/0062 ,  H01L51/0072 ,  H01L51/0081

摘要： An object of the present invention is to provide a light-emitting element with high luminous efficiency, and a light-emitting element of low-voltage driving. Another object is to provide a light-emitting device with low power consumption by using the light-emitting element. Another object is to provide an electronic appliance with low power consumption by using the light-emitting device in a display portion. A light-emitting element includes, between a pair of electrodes, a layer containing a composite material of a first organic compound and an inorganic compound and a layer containing a second organic compound being in contact with the layer containing the composite material, wherein the second organic compound does not have a peak of an absorption spectrum in a wavelength region of 450 to 800 nm if the second organic compound is compounded with the inorganic compound.

摘要翻译： 本发明的目的是提供一种发光效率高的发光元件和低电压驱动用发光元件。 另一个目的是通过使用发光元件来提供具有低功耗的发光装置。 另一个目的是通过在显示部分中使用发光装置来提供具有低功耗的电子设备。 发光元件在一对电极之间包括含有第一有机化合物和无机化合物的复合材料的层和包含与含有复合材料的层接触的第二有机化合物的层，其中第二 如果第二有机化合物与无机化合物混合，有机化合物在450-800nm的波长区域中不具有吸收光谱的峰值。

公开(公告)号：US20100317161A1

公开(公告)日：2010-12-16

申请号：US12862197

申请日：2010-08-24

申请人： Shunpei YAMAZAKI ,  Akiharu MIYANAGA ,  Ko INADA ,  Yuji IWAKI

发明人： Shunpei YAMAZAKI ,  Akiharu MIYANAGA ,  Ko INADA ,  Yuji IWAKI

IPC分类号： H01L21/336 ,  H01L21/762

CPC分类号： H01L21/76254 ,  H01L21/2236 ,  H01L21/26506

摘要： To provide a method for manufacturing an SOI substrate having a single crystal semiconductor layer having a small and uniform thickness over an insulating film. Further, time of adding hydrogen ions is reduced and time of manufacture per SOI substrate is reduced. A bond layer is formed over a surface of a first semiconductor wafer and a separation layer is formed below the bond layer by irradiating the first semiconductor wafer with H3+ ions by an ion doping apparatus. H3+ ions accelerated by high voltage are separated to be three H+ ions at a semiconductor wafer surface, and the H+ ions cannot enter deeply. Therefore, H+ ions are added into a shallower region in the semiconductor wafer at a higher concentration than the case of using a conventional ion implantation method.

摘要翻译： 提供一种制造具有在绝缘膜上具有小而均匀厚度的单晶半导体层的SOI衬底的方法。 此外，加入氢离子的时间减少，并且每个SOI衬底的制造时间减少。 在第一半导体晶片的表面上形成接合层，并且通过用离子掺杂装置用H3 +离子照射第一半导体晶片，在接合层的下方形成分离层。 通过高压加速的H3 +离子在半导体晶片表面被分离为三个H +离子，并且H +离子不能深入。 因此，与使用常规的离子注入方法的情况相比，将H +离子加入到半导体晶片的较浅的区域中。

公开(公告)号：US20100295034A1

公开(公告)日：2010-11-25

申请号：US12847352

申请日：2010-07-30

申请人： Hiroko ABE ,  Yuji IWAKI ,  Mikio YUKAWA ,  Shunpei YAMAZAKI ,  Yasuyuki ARAI ,  Yasuko WATANABE ,  Yoshitaka MORIYA

发明人： Hiroko ABE ,  Yuji IWAKI ,  Mikio YUKAWA ,  Shunpei YAMAZAKI ,  Yasuyuki ARAI ,  Yasuko WATANABE ,  Yoshitaka MORIYA

IPC分类号： H01L51/00 ,  H01L23/52 ,  H01L45/00

CPC分类号： H01L51/0579 ,  B82Y10/00 ,  G11C13/0014 ,  G11C13/04 ,  H01L27/112 ,  H01L27/115 ,  H01L51/0051 ,  H01L51/0059

摘要： It is an object of the present invention to provide a semiconductor device in which data can be written except when manufacturing the semiconductor device and that counterfeits can be prevented. Moreover, it is another object of the invention to provide an inexpensive semiconductor device including a memory having a simple structure. The semiconductor device includes a field effect transistor formed over a single crystal semiconductor substrate, a first conductive layer formed over the field effect transistor, an organic compound layer formed over the first conductive layer, and a second conductive layer formed over the organic compound layer, and a memory element includes the first conductive layer, the organic compound, and the second conductive layer. According to the above structure, a semiconductor device which can conduct non-contact transmission/reception of data can be provided by possessing an antenna.

摘要翻译： 本发明的目的是提供一种其中可以写入数据的半导体器件，除了制造半导体器件并且可以防止伪造的情况下。 此外，本发明的另一个目的是提供一种廉价的半导体器件，其包括具有简单结构的存储器。 半导体器件包括形成在单晶半导体衬底上的场效应晶体管，形成在场效应晶体管上的第一导电层，形成在第一导电层上的有机化合物层，以及形成在有机化合物层上的第二导电层， 并且存储元件包括第一导电层，有机化合物和第二导电层。 根据上述结构，可以通过拥有天线来提供可以进行数据的非接触式发送/接收的半导体器件。