-
公开(公告)号：US20140264028A1
公开(公告)日：2014-09-18
申请号：US14173174
申请日：2014-02-05
Applicant: Seiko Epson Corporation
Inventor： Yasuaki Hamada
IPC: G01J5/34
CPC classification number: G01J5/34 , G01J5/026 , G01J5/0825 , G01J2005/0077 , G01J2005/345
Abstract: A sensor includes a first electrode, a second electrode, a ferroelectric element that is disposed between the first electrode and the second electrode and that has a ferroelectric film formed of a ferroelectric substance, and a detector configured to read an electric charge generated in the ferroelectric element. The detector performs reading by applying a first voltage for aligning polarization directions of the ferroelectric film and a second voltage for reversing polarization of at least part of the ferroelectric film whose polarization directions have been aligned.
Abstract translation: 传感器包括：第一电极，第二电极，设置在第一电极和第二电极之间并具有由铁电体形成的铁电膜的铁电元件;以及检测器，被配置为读取在铁电体中产生的电荷 元件。 检测器通过施加用于对准铁电体膜的偏振方向的第一电压和用于反转偏振方向已对准的至少部分铁电体膜的极化的第二电压来执行读取。
-
112.发明授权Method for manufacturing detecting element, method for manufacturing imaging device, detecting element, imaging device, and electronic device 有权用于制造检测元件的方法，用于制造成像装置的方法，检测元件，成像装置和电子装置公开(公告)号：US08835208B2
公开(公告)日：2014-09-16
申请号：US13853473
申请日：2013-03-29
Applicant: Seiko Epson Corporation
Inventor： Kenichi Kurokawa
IPC: H01L21/00 , H01L37/02 , H01L31/02 , G01J5/34 , H01L27/146
CPC classification number: H01L37/02 , G01J5/0025 , G01J5/024 , G01J5/025 , G01J5/048 , G01J5/0853 , G01J5/0862 , G01J5/0896 , G01J5/34 , G01J2005/0077 , G01J2005/0081 , G01J2005/345 , G08B13/19695 , H01L27/14649 , H01L31/02
Abstract: A detecting element has an absorbing section where a temperature rises according to an amount of electromagnetic waves which are absorbed and a detecting section where characteristics change according to an amount of heat which is transmitted from the absorbing section. A method for manufacturing the detecting element includes: forming the detecting section on a substrate; forming a protective film which covers the detecting section; forming a hollow space portion in a region which overlaps with the detecting section of the substrate in a planar view after the forming of the protective film; and forming the absorbing section by applying a liquid body, which contains a material constituting the absorbing section, in a region on the protective film on an opposite side from the detection section, which overlaps with the detecting section in a planar view, and solidifying the liquid body after the forming of the hollow space portion.
Abstract translation: 检测元件具有吸收部，该吸收部根据吸收的电磁波的量而上升温度，根据从吸收部透过的热量，特性变化的检测部。 一种检测元件的制造方法，包括：在基板上形成检测部; 形成覆盖所述检测部的保护膜; 在形成保护膜之后的平面视图中，在与基板的检测部分重叠的区域中形成中空空间部分; 并且在平面图中，在与检测部分重叠的保护膜上的与检测部分相反的一侧的区域中涂覆含有构成吸收部分的材料的液体，并且使固化 在形成中空空间部分之后的液体。
-
113.发明申请Thermal Sensor Having a Coupling Layer, and a Thermal Imaging System Including the Same 审中-公开具有耦合层的热传感器和包括其的热成像系统公开(公告)号：US20130279538A1
公开(公告)日：2013-10-24
申请号：US13860137
申请日：2013-04-10
Applicant: Bridge Semiconductor Corporation
Inventor： Howard Beratan , Pilyeon Park , Smitha Shetty , Chien Hung Wu
IPC: G01K1/16
CPC classification number: G01K1/16 , G01J5/023 , G01J5/024 , G01J5/046 , G01J5/34 , G01J2005/0077 , G01J2005/345
Abstract: A thermal sensor includes a first semi-transparent electrode; a second electrode; a thermally sensitive element positioned between the first and second electrodes; and a coupling layer positioned between the first electrode and the thermally sensitive element, wherein the thermally sensitive element is in electrical communication with the first electrode via the coupling layer and is in electrical communication with the second electrode. An optional second coupling layer may be positioned between the second electrode and the thermally sensitive element, wherein the thermally sensitive element is in electrical communication with the second electrode via the second coupling layer.
Abstract translation: 热传感器包括第一半透明电极; 第二电极; 定位在第一和第二电极之间的热敏元件; 以及位于所述第一电极和所述热敏元件之间的耦合层，其中所述热敏元件经由所述耦合层与所述第一电极电连通并且与所述第二电极电连通。 可选的第二耦合层可以位于第二电极和热敏元件之间，其中热敏元件通过第二耦合层与第二电极电连通。
-
公开(公告)号：US07868292B2
公开(公告)日：2011-01-11
申请号：US11478181
申请日：2006-06-28
Applicant: Robert Stephen Hayes
Inventor： Robert Stephen Hayes
IPC: G01J5/00
CPC classification number: G01J5/34 , G01J5/10 , G01J2005/0077 , G01J2005/345
Abstract: The invention is a device for detecting images formed by thermal infrared radiation. It uses a two dimensional array of thermally sensitive elements formed of material whose capacitance changes with temperature. Changes in capacitance of the detector elements are measured and used to form an electronic representation of the thermal infared image. The detector array can be fabricated using inexpensive materials and processes.
Abstract translation: 本发明是用于检测由热红外辐射形成的图像的装置。 它使用由电容随温度变化的材料形成的热敏元件的二维阵列。 测量检测器元件的电容变化并用于形成热量图像的电子表示。 检测器阵列可以使用便宜的材料和工艺制造。
-
公开(公告)号：US07423271B2
公开(公告)日：2008-09-09
申请号：US11665603
申请日：2006-06-09
Applicant: Takahiko Murata , Takumi Yamaguchi , Shigetaka Kasuga , Takayoshi Yamada
Inventor： Takahiko Murata , Takumi Yamaguchi , Shigetaka Kasuga , Takayoshi Yamada
CPC classification number: H01L27/14649 , G01J5/34 , G01J2005/0048 , G01J2005/345 , G01V8/10 , H01L27/1443 , H04N5/33
Abstract: An infrared sensor includes a plurality of reference pixel units 2 arranged in a matrix pattern and series capacitor elements 14 provided in a one-to-one correspondence with the reference pixel units 2. The reference pixel units 2 each include an output line 30, a reference capacitor element 13 connected via a switching element 17 between the output line and the ground, and a plurality of infrared-detecting capacitor elements 12 connected via associated switching elements 16 between the output line 30 and the ground. Each series capacitor element 14 is connected to the associated output line 30.
Abstract translation: 红外线传感器包括以矩阵图案排列的多个参考像素单元2和与参考像素单元2一一对应地设置的串联电容器元件14。 参考像素单元2各自包括输出线30，经由输出线和地之间的开关元件17连接的参考电容器元件13以及通过相关联的开关元件16连接在输出线和地之间的多个红外线检测电容器元件12 30号线和地面。 每个串联电容器元件14连接到相关联的输出线30。
-
Patent Agency Ranking
公开(公告)号：US5293041A
公开(公告)日：1994-03-08
申请号：US63182
申请日：1993-05-12
Applicant: Paul W. Kruse, Jr.
Inventor： Paul W. Kruse, Jr.
CPC classification number: G01J5/34 , H01L37/02 , G01J2005/345
Abstract: A thin film pyroelectric imaging array fabricated as a Si wafer. A thin film of PbTiO.sub.3 is deposited on a thermally isolated bridge. The bridge suspends the PbTio.sub.3 sensor over a preferentially etched cavity in the Si wafer. Improved thermal isolation increases the responsivity of the sensor to incident radiation. The pyroelectric sensor formed can operate effectively at room temperature.
Abstract translation: 作为Si晶片制造的薄膜热电成像阵列。 PbTiO3薄膜沉积在隔热桥上。 该桥将PbTio3传感器悬挂在硅晶片中优先蚀刻的腔体上。 改进的热隔离增加了传感器对入射辐射的响应性。 形成的热电传感器可以在室温下有效地工作。
-
公开(公告)号：JP6401647B2
公开(公告)日：2018-10-10
申请号：JP2015070858
申请日：2015-03-31
Applicant: 三菱電機株式会社
Inventor： 杉野 隆紀
CPC classification number: G01J5/0853 , G01J5/045 , G01J5/06 , G01J5/0818 , G01J5/0831 , G01J5/0875 , G01J5/10 , G01J5/20 , G01J2005/345
-
公开(公告)号：JP2016191585A
公开(公告)日：2016-11-10
申请号：JP2015070858
申请日：2015-03-31
Applicant: 三菱電機株式会社
Inventor： 杉野 隆紀
CPC classification number: G01J5/0853 , G01J5/045 , G01J5/06 , G01J5/0818 , G01J5/0831 , G01J5/0875 , G01J5/10 , G01J5/20 , G01J2005/345
Abstract: 【課題】光学フィルターに代えて特定波長を吸収する吸収体を赤外線検知部の上に形成するとともに、特定波長以外の赤外線の吸収を防止した、高感度の熱型赤外線センサを提供する。 【解決手段】特定波長の赤外線を検出する赤外線センサが、a)パッケージ10と、b)パッケージ10の上に配置された赤外線検出素子であって、温度検知部54と、温度検知部54の上に設けられ、特定波長の赤外線を吸収する吸収体70と、を含み、特定波長の赤外線を熱に変換して検出する赤外線検出素子と、c)パッケージ10の上に赤外線検出素子を覆うように配置された蓋部30であって、表面と裏面とを有し、赤外線を透過する本体部31と、本体部31の表面または裏面の少なくとも一方に、窓部33を残して赤外線を遮蔽するように設けられた遮蔽膜32と、を含む蓋部30とを含み、蓋部30の窓部33を透過した赤外線が全て吸収体70に入射する。 【選択図】図4
Abstract translation: 要解决的问题：提供一种高灵敏度的热红外传感器，其形成用于吸收红外线检测部件上的特定波长的吸收体，而不是滤光器，并且防止除特定波长以外的红外线的吸收。解决方案：红外 用于检测特定波长的红外线的传感器包括：a）封装10; b）设置在封装10上的红外线检测元件，包括设置在温度检测部54上并吸收特定波长的红外线的温度检测部54和吸收体70，并将特定波长的红外线 波长加热以检测红外线; 以及c）和盖部30，其设置在包装体10上以覆盖红外线检测元件，并且包括具有前后的身体部31和透射红外线的屏蔽膜32， 在主体部31的前后中的至少一个上，以便屏蔽红外线，同时允许保持窗部33。 透过盖子部分30的窗口部分33的所有红外线都照在吸收器70上。图4：
-
公开(公告)号：JP5736744B2
公开(公告)日：2015-06-17
申请号：JP2010260002
申请日：2010-11-22
Applicant: セイコーエプソン株式会社
CPC classification number: G01J5/34 , G01J5/22 , G01J2005/345
-
公开(公告)号：JP2013221907A
公开(公告)日：2013-10-28
申请号：JP2012095353
申请日：2012-04-19
Applicant: Seiko Epson Corp , セイコーエプソン株式会社
Inventor： YAMAMURA MITSUHIRO
CPC classification number: G01J5/34 , G01J5/22 , G01J2005/345
Abstract: PROBLEM TO BE SOLVED: To provide a detection circuit which can suppress negative influence of noises at current interruption to a pyroelectric current by preventing a current from constantly flowing in a source follower circuit in a pixel circuit, and a sensor device and an electronic device.SOLUTION: Detection circuits 1A, 1B, 1C include: a pyroelectric element 2; source follower circuits 3, 3A having transistors TN, TP1 in which a detection signal SD from the pyroelectric element is input into their gates; first switching elements 4, 4A for blocking a current flowing in the transistors; and a second switching element 5 for blocking between the pyroelectric element and the gates of the transistors. The second switching element 5 can block the connection between the pyroelectric element and the gates of the transistors before the first switching elements 4, 4A block the current flowing in the transistors TN, TP1.
Abstract translation: 要解决的问题：提供一种检测电路，其可以通过防止像素电路中的源极跟随器电路中的电流以及传感器装置和电子设备来防止电流中断时对热电电流的噪声的负面影响。 解决方案：检测电路1A，1B，1C包括：热电元件2; 源极跟随器电路3,3A具有晶体管TN，TP1，其中来自热电元件的检测信号SD被输入到其栅极中; 用于阻断在晶体管中流动的电流的第一开关元件4,4A; 以及用于阻挡在热电元件和晶体管的栅极之间的第二开关元件5。 在第一开关元件4,4A阻断在晶体管TN，TP1中流动的电流之前，第二开关元件5可以阻挡热电元件和晶体管的栅极之间的连接。
-
-
-
-
-
-
-
-
-
Search Results
178
records
(took 0.023 seconds)
