公开(公告)号：US20090009107A1

公开(公告)日：2009-01-08

申请号：US12144283

申请日：2008-06-23

申请人： Ryoji NOMURA ,  Nobuharu OHSAWA ,  Satoshi SEO ,  Kaoru KATO

发明人： Ryoji NOMURA ,  Nobuharu OHSAWA ,  Satoshi SEO ,  Kaoru KATO

IPC分类号： H05B41/36

CPC分类号： H05B33/0896 ,  G09G3/3225 ,  G09G2320/041 ,  H01L27/3225 ,  H01L51/5206 ,  H01L51/5278 ,  H05B33/0851

摘要： An object is to provide a novel driving method of a light-emitting element, particularly, an organic EL element. Another object is to provide a light-emitting device having a light-emitting element for which the driving method is employed and an electronic device having the light-emitting device as a display portion. A light-emitting device is provided, which includes: a pixel portion having a light-emitting element; a control switch connected to the pixel portion; and a sensor portion connected to the control switch. The control switch includes a unit configured to determine whether the light-emitting element emits light depending on an ambient temperature that is sensed by the sensor portion.

摘要翻译： 本发明的目的是提供一种发光元件，特别是有机EL元件的新型驱动方法。 本发明的另一个目的是提供一种发光装置，其具有采用驱动方法的发光元件和具有该发光装置的电子装置作为显示部分。 提供了一种发光器件，其包括：具有发光元件的像素部分; 连接到像素部分的控制开关; 以及与控制开关连接的传感器部。 控制开关包括被配置为根据由传感器部分感测到的环境温度来确定发光元件是否发光的单元。

公开(公告)号：US20060243967A1

公开(公告)日：2006-11-02

申请号：US11379322

申请日：2006-04-19

申请人： Ryoji NOMURA ,  Yasuyuki ARAI ,  Kaoru KATO ,  Shunpei YAMAZAKI

发明人： Ryoji NOMURA ,  Yasuyuki ARAI ,  Kaoru KATO ,  Shunpei YAMAZAKI

IPC分类号： H01L29/08

CPC分类号： H01L51/5012 ,  Y10S428/917

摘要： It is an object of the present invention to provide a light emitting element with high luminous efficiency, less defects, and low voltage, and a light emitting device having such a light emitting element. It is another object of the invention to provide a method of manufacturing such a light emitting element in simpler manner compared with a conventional manner. A light emitting element of the present invention includes a pair of electrodes, a layer containing a composite material, and a light emitting region; wherein the layer containing a composite material contains an organic compound and an inorganic compound; the light emitting region contains a material having a high light emitting property and a material having a high carrier transporting property, and a region containing high concentration of the material having a high light emitting property and a region containing high concentration of the material having a high carrier transporting property are alternately stacked in the light emitting region.

摘要翻译： 本发明的目的是提供一种具有高发光效率，较少缺陷和低电压的发光元件，以及具有这种发光元件的发光器件。 本发明的另一个目的是提供一种与传统方式相比较简单制造这种发光元件的方法。 本发明的发光元件包括一对电极，含有复合材料的层和发光区域; 其中含有复合材料的层含有有机化合物和无机化合物; 发光区域包含具有高发光性的材料和具有高载流子传输性的材料，以及含有高浓度的具有高发光性的材料的区域和含有高浓度的材料的区域高的区域 载流子传输性交替堆叠在发光区域中。

公开(公告)号：US20060261728A1

公开(公告)日：2006-11-23

申请号：US11383655

申请日：2006-05-16

申请人： Shunpei YAMAZAKI ,  Ryoji NOMURA ,  Kaoru KATO

发明人： Shunpei YAMAZAKI ,  Ryoji NOMURA ,  Kaoru KATO

IPC分类号： H05B33/00 ,  H01L51/50

CPC分类号： H01L51/5036 ,  H01L51/0059 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0077 ,  H01L51/0081

摘要： It is an object of the present invention to provide a light emitting element and a light emitting device having high luminous efficiency. It is a further object of the present invention to provide a method for manufacturing the light emitting element using a simplified method compared with the conventional method. A light emitting element having a light emitting region which includes plural kinds of materials with a high luminous quantum yield, and one or plural kinds of materials with a high carrier transporting property and which has a structure where regions in which the material with a high luminous quantum efficiency is dispersed in a material with a high carrier transporting property and regions in which the concentration of the material with a high carrier transporting property is high are laminated alternately, between a pair of electrodes, is provided.

摘要翻译： 本发明的目的是提供一种具有高发光效率的发光元件和发光装置。 本发明的另一个目的是提供一种与常规方法相比使用简化方法制造发光元件的方法。 具有包含多种具有高发光量子产率的材料的发光区域的发光元件和具有高载流子传输性的一种或多种材料，并且具有其中具有高发光度的材料的区域 量子效率分散在具有高载流子传输性质的材料中，并且在一对电极之间交替地层叠具有高载流子传输性的材料的浓度的区域。

公开(公告)号：US20120032160A1

公开(公告)日：2012-02-09

申请号：US13280596

申请日：2011-10-25

申请人： Shinobu FURUKAWA ,  Ryota IMAHAYASHI ,  Kaoru KATO

发明人： Shinobu FURUKAWA ,  Ryota IMAHAYASHI ,  Kaoru KATO

IPC分类号： H01L51/30

CPC分类号： C07D209/88 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0508

摘要： It is an object to provide an organic field effect transistor including an electrode which can reduce an energy barrier at an interface between a conductive layer and a semiconductor layer, and a semiconductor device including the organic field effect transistor. A composite layer containing an organic compound and an inorganic compound is provided in at least part of one of a source electrode and a drain electrode in an organic field effect transistor, and as the organic compound, a carbazole derivative represented by the general formula (1) is used. By providing the composite layer in at least part of one of the source electrode and the drain electrode, an energy barrier at an interface between a conductive layer and a semiconductor layer can be reduced.

摘要翻译： 本发明的目的是提供一种包括能够降低导电层和半导体层之间的界面处的能量势垒的电极的有机场效应晶体管，以及包括该有机场效应晶体管的半导体器件。 在有机场效应晶体管中的源电极和漏电极的至少一部分中设置含有有机化合物和无机化合物的复合层，作为有机化合物，可以使用通式（1）表示的咔唑衍生物 ） 用来。 通过在源电极和漏电极中的至少一部分中提供复合层，可以减少导电层和半导体层之间的界面处的能量势垒。

公开(公告)号：US20070161130A1

公开(公告)日：2007-07-12

申请号：US11615724

申请日：2006-12-22

申请人： Hotaka MARUYAMA ,  Masumi MITSUBORI ,  Kaoru KATO

发明人： Hotaka MARUYAMA ,  Masumi MITSUBORI ,  Kaoru KATO

IPC分类号： H01L21/66 ,  H01L21/4763

CPC分类号： H01L27/127 ,  H01L21/28518 ,  H01L22/12 ,  H01L27/1214 ,  H01L29/458

摘要： A manufacturing method of a semiconductor device capable of efficiently inspecting whether a metal silicide layer is sufficiently formed is provided. The manufacturing method is provided with the steps of forming a metal layer over a semiconductor layer containing silicon; forming a metal silicide layer over a surface of the semiconductor layer by heating the semiconductor layer and the metal layer; generating image data by performing color imaging of the metal silicide layer from above the metal silicide layer; calculating saturation of the metal silicide layer by processing the image data; and judging the formation amount of the metal silicide layer on the basis of the calculated saturation.

摘要翻译： 提供能够有效地检查金属硅化物层是否充分形成的半导体器件的制造方法。 该制造方法具有在包含硅的半导体层上形成金属层的步骤; 通过加热半导体层和金属层在半导体层的表面上形成金属硅化物层; 通过从金属硅化物层上方进行金属硅化物层的彩色成像来产生图像数据; 通过处理图像数据来计算金属硅化物层的饱和度; 并基于计算的饱和度来判断金属硅化物层的形成量。

公开(公告)号：US20120305907A1

公开(公告)日：2012-12-06

申请号：US13584116

申请日：2012-08-13

申请人： Takahiro IBE ,  Hisao IKEDA ,  Junichi KOEZUKA ,  Kaoru KATO

发明人： Takahiro IBE ,  Hisao IKEDA ,  Junichi KOEZUKA ,  Kaoru KATO

IPC分类号： H01L51/52 ,  H01L51/56

CPC分类号： H01L51/5237 ,  H01L27/3244 ,  H01L51/0042 ,  H01L51/0052 ,  H01L51/0053 ,  H01L51/0054 ,  H01L51/0055 ,  H01L51/0056 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0071 ,  H01L51/0085 ,  H01L51/0089 ,  H01L51/524 ,  H01L51/5253

摘要： Objects of the present invention are to provide a light-emitting element that does not readily deteriorate, a light-emitting device and an electronic device that do not readily deteriorate, and a method of fabricating the light-emitting element that does not readily deteriorate. A light-emitting element having an EL layer between a pair of electrodes is covered with a layer containing an inorganic compound and halogen atoms or a layer containing an organic compound, an inorganic compound, and halogen atoms, whereby deterioration by moisture penetration can be inhibited. Thus, a light-emitting element with a long life can be obtained.

摘要翻译： 本发明的目的是提供一种不容易劣化的发光元件，不容易劣化的发光器件和电子器件，以及不易于劣化的制造发光元件的方法。 在一对电极之间具有EL层的发光元件被含有无机化合物和卤素原子的层或含有有机化合物，无机化合物和卤素原子的层覆盖，由此可以抑制通过水分渗透的劣化 。 因此，可以获得具有长寿命的发光元件。

公开(公告)号：US20110057183A1

公开(公告)日：2011-03-10

申请号：US12948198

申请日：2010-11-17

申请人： Takahiro IBE ,  Hisao IKEDA ,  Junichi KOEZUKA ,  Kaoru KATO

发明人： Takahiro IBE ,  Hisao IKEDA ,  Junichi KOEZUKA ,  Kaoru KATO

IPC分类号： H01L51/52

CPC分类号： H01L51/5284 ,  H01L51/5052

摘要： The present invention provides a light-emitting element and a light-emitting device which have high contrast, and specifically, provides a light-emitting device whose contrast is enhanced, not by using a polarizing plate but using a conventional electrode material. Reflection of external light is suppressed by provision of a light-absorbing layer included between a non-light-transmitting electrode and a light-emitting layer. As the light-absorbing layer, a layer is used, which is obtained by adding a halogen atom into a layer including an organic compound and a metal oxide. Further, the light-absorbing layer is formed also over a region in which a thin film transistor for driving a light-emitting element is formed, a region in which a wiring is formed, and the like, and thus light is extracted from the side opposite to the region in which the TFT is formed, thereby reducing reflection of external light.

摘要翻译： 本发明提供一种具有高对比度的发光元件和发光装置，具体地说，提供了不是通过使用偏光板而是使用常规电极材料来提高对比度的发光装置。 通过设置非光发射电极和发光层之间的光吸收层来抑制外部光的反射。 作为光吸收层，使用通过在包含有机化合物和金属氧化物的层中添加卤素原子得到的层。 此外，在形成有用于驱动发光元件的薄膜晶体管，形成布线的区域等的区域上也形成光吸收层，从而从侧面提取光 与形成TFT的区域相反，从而减少外部光的反射。

公开(公告)号：US20090001879A1

公开(公告)日：2009-01-01

申请号：US12135265

申请日：2008-06-09

申请人： Hisao IKEDA ,  Takahiro IBE ,  Junichi KOEZUKA ,  Kaoru KATO

发明人： Hisao IKEDA ,  Takahiro IBE ,  Junichi KOEZUKA ,  Kaoru KATO

IPC分类号： H01L51/40 ,  H01J1/63

CPC分类号： H01L51/52 ,  H01L27/3283 ,  H01L51/002 ,  H01L51/5052 ,  H01L51/5088 ,  H01L51/5215 ,  H01L2251/5392 ,  H01L2251/558

摘要： The present invention provides a light-emitting device including a light-emitting element over a substrate, the light-emitting element is partitioned from an adjacent light-emitting element by a partition wall, the light-emitting element comprising a first electrode, a layer formed over the first electrode, a light-emitting layer formed over the layer and a second electrode formed over the light-emitting layer, the layer contains an inorganic compound, an organic compound and a halogen atom, the partition wall contains the inorganic compound and the organic compound, and the layer. The light-emitting device provides higher reliability and fewer defects.

摘要翻译： 本发明提供一种发光装置，其在基板上包括发光元件，所述发光元件通过分隔壁与相邻的发光元件分隔开，所述发光元件包括第一电极，层 形成在第一电极上，形成在该层上的发光层和形成在发光层上的第二电极，该层包含无机化合物，有机化合物和卤素原子，分隔壁包含无机化合物和 有机化合物和层。 发光装置提供更高的可靠性和更少的缺陷。

公开(公告)号：US20120119252A1

公开(公告)日：2012-05-17

申请号：US13294458

申请日：2011-11-11

申请人： Kaoru KATO ,  Shunpei YAMAZAKI

发明人： Kaoru KATO ,  Shunpei YAMAZAKI

IPC分类号： H01L33/62

CPC分类号： H01L51/5048

摘要： It is an object of the present invention to provide a light emitting element with low drive voltage. In addition, it is another object to provide a light emitting device having the light emitting element. Further in addition, it is another object to provide an electric appliance which has a light emitting element with low drive voltage. A light emitting element of the present invention comprises a pair of electrodes, a layer containing a light emitting element and a layer containing a mixture material which contains a conductive material formed from an inorganic compound and an insulating material formed from an inorganic compound, which are interposed between the pair of electrodes, wherein the layer containing the mixture material has a resistivity of 50,000 to 1,000,000 ohm cm, preferably, 200,000 to 500,000 ohm cm. The drive voltage of the light emitting element can be lowered with the foregoing structure.

摘要翻译： 本发明的目的是提供一种具有低驱动电压的发光元件。 另外，另一个目的是提供一种具有发光元件的发光器件。 此外，另一目的是提供一种具有低驱动电压的发光元件的电器。 本发明的发光元件包括一对电极，包含发光元件的层和含有由无机化合物形成的导电材料和由无机化合物形成的绝缘材料的混合材料的层，它们是 插入在该对电极之间，其中含有混合材料的层的电阻率为50,000至1,000,000欧姆厘米，优选为20万至50万欧姆厘米。 通过上述结构，能够降低发光元件的驱动电压。

公开(公告)号：US20080246028A1

公开(公告)日：2008-10-09

申请号：US12054914

申请日：2008-03-25

申请人： Hisao IKEDA ,  Takahiro IBE ,  Junichi KOEZUKA ,  Kaoru KATO

发明人： Hisao IKEDA ,  Takahiro IBE ,  Junichi KOEZUKA ,  Kaoru KATO

IPC分类号： H01L51/10 ,  H01L21/8247 ,  H01L51/40 ,  H01L27/115

CPC分类号： H01L27/286 ,  H01L27/112 ,  H01L27/115 ,  Y10S428/917 ,  Y10T428/24942

摘要： Objects are to solve inhibition of miniaturization of a memory element and complexity of a manufacturing process thereof and to provide a nonvolatile memory device and a semiconductor device each having the memory device, in which data can be additionally written except at the time of manufacture and in which forgery or the like caused by rewriting of data can be prevented, and a memory device and a semiconductor device that are inexpensive and nonvolatile. The present invention provides a semiconductor device that includes a plurality of memory elements, in each of which a first conductive layer, a second conductive layer disposed beside the first conductive layer, and a mixed film that are disposed over the same insulating film. The mixed film contains an inorganic compound, an organic compound, and a halogen atom and is disposed between the first conductive layer and the second conductive layer.

摘要翻译： 目的是解决对存储元件的小型化的抑制和其制造过程的复杂性，并且提供一种非易失性存储器件和半导体器件，每个非易失性存储器件和半导体器件具有存储器件，其中可以额外地写入数据，除了在制造时， 可以防止由数据重写引起的伪造等，以及便宜且非易失性的存储器件和半导体器件。 本发明提供了一种半导体器件，其包括多个存储元件，每个存储元件分别具有第一导电层，位于第一导电层旁边的第二导电层和设置在同一绝缘膜上的混合膜。 混合膜包含无机化合物，有机化合物和卤素原子，并且设置在第一导电层和第二导电层之间。