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1. 发明申请

US20190189674A1 PHOTODETECTOR AND METHOD FOR MANUFACTURING PHOTODETECTOR 审中-公开
公开(公告)号：US20190189674A1
公开(公告)日：2019-06-20
申请号：US16269394
申请日：2019-02-06
申请人： Kabushiki Kaisha Toshiba
发明人： Yasuharu HOSONO , Kazuhiro SUZUKI , Hitoshi YAGI , Kazunori MIYAZAKI , Go KAWATA , Keita SASAKI , Rei HASEGAWA
IPC分类号： H01L27/146 , H01L31/0216 , G01T1/20 , H01L31/0232
CPC分类号： H01L27/14663 , G01T1/2018 , H01L27/14618 , H01L27/14661 , H01L27/14685 , H01L27/14687 , H01L31/02161 , H01L31/02322 , H01L2224/11 , H01L2224/16225
摘要： According to an embodiment, a photodetector includes a photo detection layer, light conversion members, and a first member. The photo detection layer includes, on a light incident surface, plural pixel regions and a surrounding region. The pixel region holds a photo detection element to detect the light. The surrounding region is a region other than the pixel regions on the light incident surface. The light conversion members are arranged to oppose the pixel regions in the photo detection layer and convert radiation to the light. Each light conversion member includes a bottom surface opposing the pixel region in the photo detection layer, a top surface opposing the bottom surface, and a lateral surface connecting the bottom and top surfaces. The first member is disposed on a portion of the surrounding region on the light incident surface and covers a portion of the lateral surface of the light conversion member.

2. 发明申请

US20160274247A1 MEASURING DEVICE 有权
标题翻译：测量工具
公开(公告)号：US20160274247A1
公开(公告)日：2016-09-22
申请号：US14837097
申请日：2015-08-27
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Mitsuyoshi KOBAYASHI , Rei HASEGAWA
IPC分类号： G01T1/20
CPC分类号： G01T1/2002 , G01T1/2018 , G01T1/208
摘要： According to an embodiment, a measuring device includes a plurality of scintillators, plurality of receiving elements, and a processor. The scintillators each convert incident radiation into light. The receiving elements each convert scintillation light received by a light receiving surface thereof into an electric signal. The processor acquires a value corresponding to an intensity of the incident radiation based on the electric signal. Each of the scintillators includes an incident surface on which the radiation is incident. The incident surface includes an inclination that has a predetermined angle with respect to the light receiving surface and that is asymmetric with respect to a center of the incident surface. The scintillators are arrayed on a plane including the light receiving surface.
摘要翻译：根据实施例，测量装置包括多个闪烁体，多个接收元件和处理器。闪烁体将入射辐射转换为光。接收元件各自将其受光面接收到的闪烁光转换为电信号。处理器基于电信号获取对应于入射辐射的强度的值。每个闪烁体包括其上入射的入射表面。入射表面包括相对于光接收表面具有预定角度且相对于入射表面的中心不对称的倾斜度。闪烁体排列在包括光接收表面的平面上。

3. 发明申请

US20160056717A1 POWER SUPPLY STABILIZING CIRCUIT AND PHOTODETECTOR USING THE SAME 审中-公开
标题翻译：电源稳定电路和使用该电路的光电二极管
公开(公告)号：US20160056717A1
公开(公告)日：2016-02-25
申请号：US14635986
申请日：2015-03-02
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Hiroshi OTA , Shunsuke KIMURA , Daigo SUZUKI , Rei HASEGAWA
IPC分类号： H02M3/156 , G01J1/44
CPC分类号： H02M1/143 , H02M3/155
摘要： A power supply stabilizing circuit includes a diode having a cathode connected to an output terminal of a direct current power circuit configured to generate a direct current voltage and to supply the voltage therefrom to a load circuit, and a capacitor connected to an anode of the diode. The power supply stabilizing circuit may further include a transistor having a first terminal connected to the output terminal of the direct current power circuit, a second terminal connected to a connection node between the diode and the capacitor, and a switching electrode connected to the connection node.
摘要翻译：电源稳定电路包括：二极管，其具有连接到直流电源电路的输出端子的阴极，该直流电源电路被配置为产生直流电压并且将电压从该负载电路提供，以及连接到二极管的阳极的电容器。电源稳定电路还可以包括具有连接到直流电源电路的输出端的第一端子的晶体管，连接到二极管和电容器之间的连接节点的第二端子和连接到连接节点的开关电极。

4. 发明申请

US20190285759A1 DETECTION ELEMENT AND DETECTOR 审中-公开
公开(公告)号：US20190285759A1
公开(公告)日：2019-09-19
申请号：US16123332
申请日：2018-09-06
申请人： Kabushiki Kaisha Toshiba
发明人： Kohei NAKAYAMA , Fumihiko AIGA , Go KAWATA , lsao TAKASU , Yuko NOMURA , Satomi TAGUCHI , Hyangmi JUNG , Atsushi WADA , Rei HASEGAWA
IPC分类号： G01T1/24 , H01L27/30 , H01L51/44
摘要： According to an embodiment, a detection element includes a first electrode, a second electrode, an organic conversion layer, and a third electrode. The organic conversion layer is provided between the first electrode and the second electrode, and is configured to convert energy of a radiant ray into a charge. The third electrode is provided inside the organic conversion layer. Bias is applied to the third electrode.

5. 发明申请

US20170299699A1 PHOTO DETECTOR AND LIDAR DEVICE 审中-公开
公开(公告)号：US20170299699A1
公开(公告)日：2017-10-19
申请号：US15451598
申请日：2017-03-07
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Toshiya YONEHARA , Kazuhiro SUZUKI , Rei HASEGAWA
IPC分类号： G01S7/481 , H01L31/0216 , H01L27/146 , H01L31/107 , G01S17/08
CPC分类号： G01S7/4816 , G01S17/08 , H01L27/14643 , H01L31/02161 , H01L31/022408 , H01L31/02327 , H01L31/035281 , H01L31/107
摘要： In one embodiment, a photo detector is provided with a semiconductor layer having a projection portion provided at a side opposite to a light receiving surface side, and a reflective material which covers a surface of the projection portion and reflects a light incident from the light receiving surface. In the photo detector, the projection portion layer has a slope portion, and an angle α of a slope surface of the slope portion to the light receiving surface satisfies 1 2  arcsin  1 n 1 ≤ α ≤ 1 2  arctan  L D using a refractive index n1 of the projection portion of the semiconductor layer, a length D of the semiconductor layer in a direction from the light receiving surface toward the projection portion, and a length L of the projection portion in the horizontal direction.

6. 发明申请

US20160380020A1 PHOTODETECTOR AND METHOD FOR MANUFACTURING PHOTODETECTOR 审中-公开
标题翻译：光电转换器和制造光电转换器的方法
公开(公告)号：US20160380020A1
公开(公告)日：2016-12-29
申请号：US15257331
申请日：2016-09-06
申请人： Kabushiki Kaisha Toshiba
发明人： Yasuharu HOSONO , Kazuhiro SUZUKI , Hitoshi YAGI , Kazunori MIYAZAKI , GO KAWATA , Keita SASAKI , Rei HASEGAWA
IPC分类号： H01L27/146 , H01L31/0216 , G01T1/20 , H01L31/0232
CPC分类号： H01L27/14663 , G01T1/2018 , H01L27/14618 , H01L27/14661 , H01L27/14685 , H01L27/14687 , H01L31/02161 , H01L31/02322 , H01L2224/11 , H01L2224/16225
摘要： According to an embodiment, a photodetector includes a photo detection layer, light conversion members, and a first member. The photo detection layer includes, on a light incident surface, plural pixel regions and a surrounding region. The pixel region holds a photo detection element to detect the light. The surrounding region is a region other than the pixel regions on the light incident surface. The light conversion members are arranged to oppose the pixel regions in the photo detection layer and convert radiation to the light. Each light conversion member includes a bottom surface opposing the pixel region in the photo detection layer, a top surface opposing the bottom surface, and a lateral surface connecting the bottom and top surfaces. The first member is disposed on a portion of the surrounding region on the light incident surface and covers a portion of the lateral surface of the light conversion member.
摘要翻译：根据实施例，光检测器包括光检测层，光转换元件和第一元件。光检测层在光入射面上包括多个像素区域和周围区域。像素区域保持光检测元件以检测光。周边区域是光入射面以外的像素区域以外的区域。光转换构件被布置成与光检测层中的像素区域相对并将辐射转换成光。每个光转换构件包括与光检测层中的像素区域相对的底表面，与底表面相对的顶表面和连接底表面和顶表面的侧表面。第一构件设置在光入射表面上的周围区域的一部分上并且覆盖光转换构件的侧表面的一部分。

7. 发明申请

US20160276399A1 PHOTODETECTOR 审中-公开
标题翻译：照相机
公开(公告)号：US20160276399A1
公开(公告)日：2016-09-22
申请号：US14950728
申请日：2015-11-24
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Masaki ATSUTA , Keita SASAKI , Hitoshi YAGI , Kazuhiro ITSUMI , Rei HASEGAWA
IPC分类号： H01L27/146
CPC分类号： H01L27/14663 , H01L27/14636
摘要： According to an embodiment, a photodetector includes a photodetecting element and first electrodes. In the photodetecting element, a plurality of pixel regions including a plurality of photodetection portions that detects light are arrayed on a first plane on which the light is incident. The first electrodes pass through a first layer including the photodetection portions in a second direction intersecting with the first plane. The first electrodes are provided respectively corresponding to the pixel regions arranged in an edge area of the first plane of the photodetecting element. The first electrodes are each arranged such that at least a part of a region thereof is arranged outside of the corresponding pixel region.
摘要翻译：根据实施例，光检测器包括受光元件和第一电极。在受光元件中，将包含检测光的多个光检测部的多个像素区域排列在入射光的第一平面上。第一电极在与第一平面交叉的第二方向上穿过包括光电检测部分的第一层。分别对应于布置在光电检测元件的第一平面的边缘区域中的像素区域设置第一电极。第一电极被布置为使得其区域的至少一部分布置在相应的像素区域的外部。

8. 发明申请

US20160254310A1 PHOTODETECTOR, METHOD OF MANUFACTURING PHOTODETECTOR, RADIATION DETECTOR, AND RADIATION DETECTION APPARATUS 有权
标题翻译：光电转换器，制造光电转换器的方法，辐射检测器和放射检测装置
公开(公告)号：US20160254310A1
公开(公告)日：2016-09-01
申请号：US14883117
申请日：2015-10-14
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Hitoshi YAGI , Rei HASEGAWA
IPC分类号： H01L27/146
CPC分类号： H01L27/14663 , H01L21/76898 , H01L23/481 , H01L27/14623 , H01L27/14685 , H01L27/14687
摘要： A photodetector according to an embodiment includes: a semiconductor substrate with a first and second faces; a groove formed on the second face; pixels disposed to the semiconductor substrate, each pixel including: light detection cells disposed on the first face, each light detection cell having a first and second terminals, each light detection cell being surrounded by the groove; a first wiring line disposed on the first face to connect to the first terminal of each of the detection cells; a first opening formed in the second face and penetrating the semiconductor substrate; a first insulating film covering the second face, a side face of the first opening, and a side face and a bottom of the groove; a second opening formed in the first insulating film; a first and second electrodes disposed in the first and second openings respectively; and a light blocking material filled to the groove.
摘要翻译：根据实施例的光电检测器包括：具有第一和第二面的半导体衬底; 形成在所述第二面上的凹槽; 像素，每个像素包括：设置在第一面上的光检测单元，每个光检测单元具有第一和第二端子，每个光检测单元被槽包围; 布置在所述第一面上以连接到每个检测单元的第一端子的第一布线; 形成在第二面上并穿透半导体衬底的第一开口; 覆盖第二面的第一绝缘膜，第一开口的侧面以及槽的侧面和底部; 形成在第一绝缘膜中的第二开口; 分别设置在第一和第二开口中的第一和第二电极; 以及填充到凹槽中的遮光材料。

9. 发明申请

US20140285753A1 DISPLAY DEVICE 审中-公开
标题翻译：显示设备
公开(公告)号：US20140285753A1
公开(公告)日：2014-09-25
申请号：US14171922
申请日：2014-02-04
申请人： Kabushiki Kaisha Toshiba
发明人： Hitoshi NAGATO , Takashi MIYAZAKI , Rei HASEGAWA , Koji SUZUKI , Masaki ATSUTA
IPC分类号： G02F1/1335
CPC分类号： G02F1/133514 , G02F2001/133521 , G02F2001/136222
摘要： According to one embodiment, a display device includes a first polarizing layer configured to transmit light polarized in a first direction, a second polarizing layer configured to transmit light polarized in a second direction, a display layer provided between the first polarizing layer and the second polarizing layer, an interference filter provided between the first polarizing layer and the display layer, and a refracting layer. The refracting layer includes a first layer and a second layer contacting the first layer. The second polarizing layer is disposed between the refracting layer and the display layer. The second layer is provided between the first layer and the second polarizing layer. The first layer includes a protrusion extending along the first direction and protruding toward the second polarizing layer.
摘要翻译：根据一个实施例，显示装置包括被配置为透射沿第一方向偏振的光的第一偏振层，被配置为透射沿第二方向偏振的光的第二偏振层，设置在第一偏振层和第二偏振光之间的显示层设置在第一偏振层和显示层之间的干涉滤光器和折射层。折射层包括与第一层接触的第一层和第二层。第二偏振层设置在折射层和显示层之间。第二层设置在第一层和第二偏振层之间。第一层包括沿着第一方向延伸并向第二偏振层突出的突起。

10. 发明申请

US20140071534A1 INTERFERENCE FILTER, DISPLAY DEVICE, AND DISPLAY DEVICE MANUFACTURING METHOD 有权
标题翻译：干涉滤光片，显示装置和显示装置的制造方法
公开(公告)号：US20140071534A1
公开(公告)日：2014-03-13
申请号：US14022686
申请日：2013-09-10
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Hitoshi NAGATO , Takashi MIYAZAKI , Rei HASEGAWA , Kouji SUZUKI , Masaki ATSUTA
IPC分类号： G02B5/28 , G02F1/1335
CPC分类号： G02B5/284 , G02F1/133514 , G02F2001/133521 , G02F2001/136222
摘要： According to one embodiment, a display device includes an interference filter including following layers, and a display layer. The first common layer includes first and second regions. The second common layer faces the first common layer. The first spacer layer is provided between the first and second common layers and includes first and second portions facing the first and second regions. The thickness of the first portion is different from the thickness of the second portion. The second spacer layer faces at least one of the first and second portions through the second common layer and is made of the same material as that of the first spacer layer. The coating layer faces the second common layer through the second spacer layer.
摘要翻译：根据一个实施例，显示装置包括具有以下层的干涉滤光器和显示层。第一公共层包括第一和第二区域。第二个公共层面向第一个公共层。第一间隔层设置在第一和第二公共层之间，并且包括面向第一和第二区域的第一和第二部分。第一部分的厚度不同于第二部分的厚度。第二间隔层通过第二公共层面向第一和第二部分中的至少一个，并且由与第一间隔层相同的材料制成。涂层通过第二间隔层面向第二公共层。

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