公开(公告)号：US20150168222A1

公开(公告)日：2015-06-18

申请号：US14404492

申请日：2013-06-07

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Toshinari Noda

IPC: G01J5/34

CPC classification number: G01J5/34 ,  G01J5/023 ,  G01J5/024 ,  G01J5/046 ,  G01J5/0853 ,  G01J2005/345 ,  H01L37/02

Abstract: An infrared detection device includes a substrate and a heat-type light sensing element. The substrate has a recess, and a frame positioned around the recess. The heat-type light sensing element has a leg and a sensing unit, and the leg is connected onto the frame so that the sensing unit is positioned over the recess. The heat-type light sensing element includes an intermediate layer provided on the substrate, a first electrode layer provided on the intermediate layer, a sensing layer provided on the first electrode layer, and a second electrode layer provided on the sensing layer. The substrate has a linear thermal expansion coefficient larger than that of the sensing layer. The intermediate layer has a linear thermal expansion coefficient decreasing toward the first electrode layer from the substrate.

Abstract translation: 红外线检测装置包括基板和热型光检测元件。 衬底具有凹部和围绕凹部定位的框架。 热型光感测元件具有腿部和感测单元，并且腿部连接到框架上，使得感测单元位于凹部上方。 热型光感测元件包括设置在基板上的中间层，设置在中间层上的第一电极层，设置在第一电极层上的感测层和设置在感测层上的第二电极层。 基板的线性热膨胀系数大于传感层的热膨胀系数。 中间层具有从基板朝着第一电极层减小的线性热膨胀系数。

公开(公告)号：US20150292949A1

公开(公告)日：2015-10-15

申请号：US14646835

申请日：2013-11-01

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Toshinari Noda ,  Takashi Kubo ,  Anping Gao

IPC: G01J5/02 ,  G01J5/34 ,  H01L37/02

CPC classification number: G01J5/023 ,  G01J5/024 ,  G01J5/046 ,  G01J5/34 ,  H01L37/02

Abstract: An infrared detecting device includes a substrate and a thermal photo detecting element. The substrate includes a concave portion, and a frame portion positioned on the periphery of the concave portion. The thermal photo detecting element includes leg portions and a detecting portion. The leg portions are connected on the frame portion so that the detecting portion is positioned above the concave portion. The thermal photo detecting element includes a first electrode layer disposed on the substrate, a detecting layer disposed on the first electrode layer, and a second electrode layer disposed on the detecting layer. The linear thermal expansion coefficient of the first electrode layer is larger than the linear thermal expansion coefficient of the substrate. The linear thermal expansion coefficient of the substrate is larger than the linear thermal expansion coefficient of the detecting layer.

Abstract translation: 红外线检测装置包括基板和热光检测元件。 基板包括凹部和位于凹部的周边上的框架部。 热光检测元件包括腿部和检测部。 腿部连接在框架部分上，使得检测部分位于凹部的上方。 热光检测元件包括设置在基板上的第一电极层，设置在第一电极层上的检测层和设置在检测层上的第二电极层。 第一电极层的线性热膨胀系数大于衬底的线性热膨胀系数。 基板的线性热膨胀系数大于检测层的线性热膨胀系数。

公开(公告)号：US09423304B2

公开(公告)日：2016-08-23

申请号：US14915509

申请日：2015-03-13

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Ryosuke Meshii ,  Toshinari Noda ,  Hiroki Kamiguchi ,  Takashi Kubo ,  Nobuo Sashinaka ,  Shoichi Taji ,  Naoki Ota ,  Naoto Onodera

IPC: G01J5/34

CPC classification number: G01J5/34 ,  G01J5/10 ,  H01L37/025

Abstract: An infrared ray detecting element includes: a substrate having a cavity; an infrared ray detecting portion including, sequentially stacked, a lower electrode layer, a detection layer, and an upper electrode layer; first and second support portions which support the infrared ray detecting portion above the cavity; and first and second external lead portions for leading electrical signals outputted from the infrared ray detecting portion, to the outside. The first support portion includes, sequentially stacked, a first upper wiring pattern, a first insulating layer, and a first lower wiring pattern. The upper electrode layer is connected to the first external lead portion via the first upper wiring pattern. The second support portion includes, sequentially stacked, a second upper wiring pattern, a second insulating layer, and a second lower wiring pattern. The lower electrode layer is connected to the second external lead portion via the second lower wiring pattern.

Abstract translation: 红外线检测元件包括：具有空腔的基板; 红外线检测部分，包括依次层叠下电极层，检测层和上电极层; 第一和第二支撑部分，其支撑在腔体上方的红外线检测部分; 以及用于将从红外线检测部分输出的电信号引导到外部的第一和第二外部引线部分。 第一支撑部包括依次堆叠的第一上布线图案，第一绝缘层和第一下布线图案。 上电极层经由第一上布线图案连接到第一外引线部分。 第二支撑部包括依次堆叠的第二上布线图案，第二绝缘层和第二下布线图案。 下部电极层经由第二下部布线图案与第二外部引线部连接。