公开(公告)号：US08937303B2

公开(公告)日：2015-01-20

申请号：US13880903

申请日：2011-10-21

Applicant: James Matthew MacDonald ,  Kazunori Ueno ,  Karl Peter Weber ,  Tadahiko Hirai ,  Juo-Hao Li

Inventor： James Matthew MacDonald ,  Kazunori Ueno ,  Karl Peter Weber ,  Tadahiko Hirai ,  Juo-Hao Li

IPC: H01L33/00 ,  H01L27/15 ,  C07D233/54 ,  H05B33/10 ,  C07F7/08 ,  H01L51/00 ,  C07D403/14 ,  C07D405/14 ,  C07F9/6506 ,  C07D233/61 ,  C07D401/14 ,  C07D417/14 ,  C07D487/16 ,  C07D409/14 ,  C09K11/06 ,  H01L51/50

CPC classification number: H01L51/0067 ,  C07D233/61 ,  C07D401/14 ,  C07D403/14 ,  C07D405/14 ,  C07D409/14 ,  C07D417/14 ,  C07D487/16 ,  C07F7/081 ,  C07F9/6506 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0059 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5016 ,  H05B33/10 ,  Y10S428/917

Abstract: An organic electroluminescent device comprising: a pair of electrodes comprising an anode and a cathode, and one or more layers of organic compound arranged between the pair of electrodes, wherein the organic compound layer, or one or more of the organic compound layers, comprises a compound represented by a substituted imidazole. The substituents on the imidazole ring may be selected from a range of suitable substituents, including: substituted or unsubstituted aryl groups, substituted or unsubstituted heterocyclic groups, substituted or unsubstituted alkyl groups or cyano groups. In various aspects of the invention, at least one of the substituent groups may be a substituted or unsubstituted imidazole or thiophene group.

Abstract translation: 一种有机电致发光器件，包括：包括阳极和阴极的一对电极和布置在所述一对电极之间的一层或多层有机化合物，其中所述有机化合物层或一种或多种有机化合物层包含 由取代咪唑代表的化合物。 咪唑环上的取代基可以选自适当取代基的范围，包括：取代或未取代的芳基，取代或未取代的杂环基，取代或未取代的烷基或氰基。 在本发明的各个方面，至少一个取代基可以是取代或未取代的咪唑或噻吩基团。

公开(公告)号：US20120261650A1

公开(公告)日：2012-10-18

申请号：US13389783

申请日：2011-10-21

Applicant: James Matthew MacDonald ,  Mark Bown ,  Kazunori Ueno ,  Karl Peter Weber ,  Jenny Lee O'Connell ,  Tadahiko Hirai

Inventor： James Matthew MacDonald ,  Mark Bown ,  Kazunori Ueno ,  Karl Peter Weber ,  Jenny Lee O'Connell ,  Tadahiko Hirai

IPC: H01L51/54 ,  C07D233/90 ,  C07D401/14 ,  C07D417/14 ,  C07D471/22 ,  C07D409/14 ,  C07F7/10 ,  C07F9/6506 ,  C07D487/14 ,  C07D403/14 ,  C07D405/14

CPC classification number: H01L51/0067 ,  C07D233/61 ,  C07D401/14 ,  C07D403/14 ,  C07D405/14 ,  C07D409/14 ,  C07D417/14 ,  C07D487/16 ,  C07F7/081 ,  C07F9/6506 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0059 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5016 ,  H05B33/10 ,  Y10S428/917

Abstract: An organic electroluminescent device comprising: a pair of electrodes comprising an anode and a cathode, and one or more layers arranged between the anode and the cathode; wherein at least one of the one or more layers is a light emitting layer and wherein the one or more layers, comprises an organic compound represented by a substituted 2,2′-biimidazole. The substitutents on the biimidazole may be selected form a range of suitable substituents, including: hydrogen, a substituted or unsubstituted heterocyclic group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aralkyl group, a substituted aryl group containing at least one atom selected from the group consisting of N, O, S, Si, P, F, Cl, Br; and/or comprising at least three organic rings, the organic rings being fused or non-fused, or a number of the adjacent substituent sites may together form a substituted or unsubstituted cyclic group; furthermore some substituents may be the same or different and may be selected from the group consisting of: hydrogen, deuterium, a substituted or unsubstituted alkyl group, a halogen atom or a cyano group.

Abstract translation: 一种有机电致发光器件，包括：包括阳极和阴极的一对电极，以及布置在所述阳极和所述阴极之间的一个或多个层; 其中所述一层或多层中的至少一层是发光层，并且其中所述一层或多层包含由取代的2,2'-联咪唑表示的有机化合物。 联咪唑上的取代基可以选自适当取代基的范围，包括：氢，取代或未取代的杂环基，取代或未取代的烷基，取代或未取代的芳烷基，含有至少一个选自原子的取代芳基 由N，O，S，Si，P，F，Cl，Br组成的组; 和/或包含至少三个有机环，有机环稠合或未稠合，或多个相邻取代基位点可以一起形成取代或未取代的环状基团; 此外，一些取代基可以相同或不同，并且可以选自：氢，氘，取代或未取代的烷基，卤素原子或氰基。

公开(公告)号：US20120091884A1

公开(公告)日：2012-04-19

申请号：US13257431

申请日：2010-05-21

Applicant: James Matthew Macdonald ,  Raju Adhikari ,  Almar Postma ,  Tadahiko Hirai ,  Kazunori Ueno

Inventor： James Matthew Macdonald ,  Raju Adhikari ,  Almar Postma ,  Tadahiko Hirai ,  Kazunori Ueno

IPC: H05B33/14 ,  C07D487/16

CPC classification number: C07D487/16 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/1425 ,  H01L51/0072 ,  H05B33/10

Abstract: The present invention relates to an organic electroluminescent device comprising a pair of electrodes forming an anode and cathode, and one or more layers of organic compound arranged between the pair of electrodes, wherein the organic compound layer comprises heptaazaphenalene derivatives of formula (1). The present invention also relates to the said compounds.

Abstract translation: 本发明涉及包含形成阳极和阴极的一对电极和布置在该对电极之间的一层或多层有机化合物的有机电致发光器件，其中有机化合物层包含式（1）的七氮杂萘衍生物。 本发明还涉及所述化合物。

公开(公告)号：US20180330662A1

公开(公告)日：2018-11-15

申请号：US15527895

申请日：2015-11-20

Applicant: Tadahiko Hirai ,  Kazunori Ueno

Inventor： Tadahiko Hirai ,  Kazunori Ueno

IPC: G09G3/3258 ,  G09G3/20

CPC classification number: G09G3/3258 ,  G09G3/2003 ,  G09G3/207 ,  G09G3/30 ,  G09G2300/0814 ,  G09G2300/0842 ,  G09G2310/0251 ,  G09G2310/0289 ,  G09G2310/067 ,  G09G2310/08 ,  H05B33/0896 ,  H05B33/12

Abstract: A light-emitting sub-pixel circuit for a display panel that allows correction of variations in switching elements and correction of degradation in a three-terminal light-emitting element, a drive method, a display panel using the sub-pixel circuit and method. The light-emitting sub-pixel circuit includes at least two switching elements, at least one capacitor, a three-terminal light-emitting element, a power line for supplying electric power to the three-terminal light-emitting element, a ground line, a scan line for selecting a sub-pixel for light emission, and a data line for supplying data to the three-terminal light-emitting element, each of the power line, the ground line, the scan line, and the data line serving as a conduit for making a connection among the elements wherein data corresponding to a predetermined luminous intensity are programmed on the basis of voltage and a correction voltage different from a programmed voltage is applied to the three-terminal light-emitting element.

公开(公告)号：US20130264554A1

公开(公告)日：2013-10-10

申请号：US13880903

申请日：2011-10-21

Applicant: James Matthew MacDonald ,  Kazunori Ueno ,  Karl Peter Weber ,  Tadahiko Hirai ,  Juo-Hao Li

Inventor： James Matthew MacDonald ,  Kazunori Ueno ,  Karl Peter Weber ,  Tadahiko Hirai ,  Juo-Hao Li

IPC: H01L51/00

CPC classification number: H01L51/0067 ,  C07D233/61 ,  C07D401/14 ,  C07D403/14 ,  C07D405/14 ,  C07D409/14 ,  C07D417/14 ,  C07D487/16 ,  C07F7/081 ,  C07F9/6506 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0059 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5016 ,  H05B33/10 ,  Y10S428/917

Abstract: An organic electroluminescent device comprising: a pair of electrodes comprising an anode and a cathode, and one or more layers of organic compound arranged between the pair of electrodes, wherein the organic compound layer, or one or more of the organic compound layers, comprises a compound represented by a substituted imidazole. The substituents on the imidazole ring may be selected from a range of suitable substituents, including: substituted or unsubstituted aryl groups, substituted or unsubstituted heterocyclic groups, substituted or unsubstituted alkyl groups or cyano groups. In various aspects of the invention, at least one of the substituent groups may be a substituted or unsubstituted imidazole or thiophene group.

Abstract translation: 一种有机电致发光器件，包括：包括阳极和阴极的一对电极和布置在所述一对电极之间的一层或多层有机化合物，其中所述有机化合物层或一种或多种有机化合物层包含 由取代咪唑代表的化合物。 咪唑环上的取代基可以选自适当取代基的范围，包括：取代或未取代的芳基，取代或未取代的杂环基，取代或未取代的烷基或氰基。 在本发明的各个方面，至少一个取代基可以是取代或未取代的咪唑或噻吩基团。

公开(公告)号：US07696883B2

公开(公告)日：2010-04-13

申请号：US11665483

申请日：2006-01-16

Applicant: Takayuki Sumida ,  Tadahiko Hirai

Inventor： Takayuki Sumida ,  Tadahiko Hirai

IPC: G08B13/14

CPC classification number: H04B5/0012 ,  G08B13/242 ,  G08B13/2431 ,  G08B13/2457

Abstract: In a resonance tag provided with a resonance circuit composed of a capacitive element and an inductive element, the capacitive element is characterized by having a condition under which the capacitance of the capacitive element is reversibly changed by a voltage applied to the resonance circuit and anther condition under which the capacitance of the capacitive element is irreversibly changed by another voltage applied to the resonance circuit.

Abstract translation: 在设置有由电容元件和电感元件构成的谐振电路的谐振标签中，电容元件的特征在于具有这样的条件，在该条件下，电容元件的电容由施加到谐振电路的电压而可逆地改变， 电容元件的电容在施加到谐振电路的另一电压下不可逆地改变。

公开(公告)号：US6084260A

公开(公告)日：2000-07-04

申请号：US999005

申请日：1997-12-29

Applicant: Tadahiko Hirai ,  Yasuo Tarui

Inventor： Tadahiko Hirai ,  Yasuo Tarui

IPC: H01L21/02 ,  H01L21/314 ,  H01L21/316 ,  H01L29/51 ,  H01L29/76

CPC classification number: H01L21/31691 ,  H01L29/516 ,  H01L28/56

Abstract: An Si oxide film, an oriented paraelectric oxide thin film and an oriented ferroelectric thin film are laminated on an Si single crystal substrate having a region for a source and a drain. A conductor thin film is formed in a portion not covered with an insulating film. A laminated structure formed of the Si oxide film, the oriented paraelectric oxide thin film and the oriented ferroelectric thin film is used as a gate of a transistor. The Si oxide film functions as a carrier injection inhibiting layer.

Abstract translation: 在具有用于源极和漏极的区域的Si单晶衬底上层叠Si氧化物膜，取向的顺电氧化物薄膜和取向的铁电薄膜。 导体薄膜形成在未被绝缘膜覆盖的部分中。 作为晶体管的栅极，使用由Si氧化膜，取向的顺电氧化物薄膜和取向的铁电薄膜构成的层叠结构。 Si氧化膜用作载流子注入抑制层。

公开(公告)号：US08043000B2

公开(公告)日：2011-10-25

申请号：US12563993

申请日：2009-09-21

Applicant: Takayuki Sumida ,  Tadahiko Hirai

Inventor： Takayuki Sumida ,  Tadahiko Hirai

IPC: G01K7/00 ,  G01K11/00 ,  G01K3/00

CPC classification number: G01K11/08 ,  G01K7/32

Abstract: A temperature-history sensor includes a resonance circuit composed of at least a capacitor and a coil. The temperature-history sensor has a display for indicating a predetermined set temperature of the temperature-history sensor. The capacitor has at least a thermofusion material between electrodes of the capacitor, and the melting point of the thermofusion material is in the region of the set temperature.

Abstract translation: 温度历史传感器包括由至少电容器和线圈组成的谐振电路。 温度历史传感器具有用于指示温度历史传感器的预定设定温度的显示。 电容器在电容器的电极之间至少具有热熔融材料，并且热熔融材料的熔点处于设定温度的范围内。

公开(公告)号：US20100073265A1

公开(公告)日：2010-03-25

申请号：US12515680

申请日：2008-05-21

Applicant: Tadahiko Hirai ,  Jun Sumioka ,  Kaoru Okamoto

Inventor： Tadahiko Hirai ,  Jun Sumioka ,  Kaoru Okamoto

IPC: G09G3/20

CPC classification number: G09G3/3283 ,  G09G3/3241 ,  G09G3/325 ,  G09G2300/0861 ,  G09G2310/0251 ,  G09G2320/0285 ,  G09G2320/043

Abstract: An active-matrix display includes a data line, at least one select line, a control unit supplying a voltage signal and a current signal to the data line, and a pixel circuit receiving the voltage signal and the current signal from the data line to drive a light emitting element, the control unit including a voltage or first current source supplying a voltage or current pulse to the data line in order to make the voltage holding unit hold the voltage signal for making the light emitting element emit light having predetermined brightness in a first selection period in which the first switch is closed, a second current source supplying the current signal for making the light emitting element emit light having the predetermined brightness to the data line in a second selection period in which the first switch and the second switch are closed, a detection circuit detecting potential held in the voltage holding unit in the second selection period, and a correction unit correcting the voltage signal based on a relationship between the current signal and the detected potential.

Abstract translation: 有源矩阵显示器包括数据线，至少一个选择线，向数据线提供电压信号和电流信号的控制单元，以及从数据线接收电压信号和电流信号以驱动的像素电路 发光元件，所述控制单元包括向所述数据线提供电压或电流脉冲的电压或第一电流源，以使所述电压保持单元保持所述电压信号，以使得所述发光元件在所述发光元件中发射具有预定亮度的光 第一开关闭合的第一选择期间，在第一开关和第二开关为止的第二选择期间，向第一开关供给用于使发光元件发光的电流信号的第二电流源向数据线发射 关闭在第二选择期间保持在电压保持单元中的检测电路的检测电路和校正电压的校正单元 基于当前信号与检测电位之间的关系的信号。

公开(公告)号：US07607829B2

公开(公告)日：2009-10-27

申请号：US11945259

申请日：2007-11-26

Applicant: Takayuki Sumida ,  Tadahiko Hirai

Inventor： Takayuki Sumida ,  Tadahiko Hirai

IPC: G01K7/00

CPC classification number: G01K11/08 ,  G01K7/32

Abstract: A temperature-history sensor includes a resonance circuit composed of at least a capacitor and a coil. The temperature-history sensor has a display for indicating a predetermined set temperature of the temperature-history sensor. The capacitor has at least a thermofusion material between electrodes of the capacitor, and the melting point of the thermofusion material is in the region of the set temperature.

Abstract translation: 温度历史传感器包括由至少电容器和线圈组成的谐振电路。 温度历史传感器具有用于指示温度历史传感器的预定设定温度的显示。 电容器在电容器的电极之间至少具有热熔融材料，并且热熔融材料的熔点处于设定温度的范围内。