公开(公告)号：US20140353506A1

公开(公告)日：2014-12-04

申请号：US13892616

申请日：2013-05-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-hyun NAM ,  Hae-seok PARK

IPC: G01J5/20

CPC classification number: G01J5/20 ,  G01J3/36 ,  G01J3/42 ,  G01J2005/202

Abstract: An electromagnetic wave spectrum analyzer includes a plurality of resonance structures each having a different resonance frequency, a plurality of thermal legs configured to support the plurality of resonance structures, a substrate including circuit elements configured to detect resistance changes in the plurality of thermal legs, and a signal processing unit configured to analyze a spectrum of incident electromagnetic waves from the resistance changes. The plurality of thermal legs are formed of a thermistor material of which an electrical resistance is changed due to thermal energy of electromagnetic waves absorbed by the plurality of resonance structures.

Abstract translation: 一种电磁波频谱分析仪，包括：具有不同谐振频率的多个谐振结构;多个构成为支撑所述多个谐振结构的散热支腿;基板，包括构成为检测所述多个热腿部的电阻变化的电路元件;以及 信号处理单元，被配置为从电阻变化分析入射电磁波的频谱。 多个热腿由热敏电阻材料形成，其由于由多个谐振结构吸收的电磁波的热能而导致电阻改变。

公开(公告)号：US20140246749A1

公开(公告)日：2014-09-04

申请号：US14143442

申请日：2013-12-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-hyun NAM ,  Sook-young ROH ,  Hae-seok PARK ,  Seok-ho YUN ,  Hyun-gue HONG

IPC: H01L27/16 ,  H01L35/32

CPC classification number: H01L27/16 ,  G01J5/0853 ,  G01J5/12 ,  H01L35/325

Abstract: An infrared detector includes at least one infrared absorber provided on a substrate and a plurality of thermocouples. The at least one infrared absorber may include one of a plasmonic resonator and a metamaterial resonator. The plurality of thermocouples may be configured to generate electromotive forces in response to thermal energy generated by the at least one infrared absorber.

Abstract translation: 红外检测器包括设置在基板和多个热电偶上的至少一个红外线吸收器。 所述至少一个红外线吸收器可以包括等离子体激元谐振器和超材料谐振器之一。 多个热电偶可以被配置为响应于由至少一个红外线吸收器产生的热能而产生电动势。

公开(公告)号：US20140217289A1

公开(公告)日：2014-08-07

申请号：US14146820

申请日：2014-01-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung-hyun NAM ,  Hae-seok PARK

IPC: G01J5/20 ,  G01J5/08

CPC classification number: G01J5/20 ,  G01J5/023 ,  G01J5/0818 ,  G01J5/0853

Abstract: An infrared detector may include a substrate, a resonant unit spaced apart from the substrate, the resonant unit configured to generate heat by inducing resonance at a plurality of wavelengths of incident infrared light, a thermistor layer configured to support the resonant unit and be spaced apart from the resonant unit, the thermistor layer having a resistance value that varies according to the heat generated in the resonant unit, and a connection unit configured to support the thermistor layer such that the thermistor layer is spaced apart from the substrate and electrically connect the thermistor layer to the substrate.

Abstract translation: 红外检测器可以包括衬底，与衬底间隔开的谐振单元，谐振单元被配置为通过在入射的红外光的多个波长处引起谐振来产生热量，构造成支撑谐振单元并被间隔开的热敏电阻层 所述热敏电阻层具有根据所述共振单元中产生的热量而变化的电阻值，以及连接单元，其被配置为支撑所述热敏电阻层，使得所述热敏电阻层与所述基板间隔开，并将所述热敏电阻 层到基底。

公开(公告)号：US20130112876A1

公开(公告)日：2013-05-09

申请号：US13670892

申请日：2012-11-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung-hyun NAM ,  Hae-seok PARK

IPC: G01J5/12

CPC classification number: G01J5/12 ,  B81B2201/0207 ,  G01J5/024 ,  G01J5/0285 ,  G01J5/045 ,  G01J5/046 ,  G01J5/06 ,  G01J5/0853

Abstract: In some example embodiments, an infrared detector may comprise a substrate; a resonator spaced apart from the substrate, the resonator absorbing incident infrared light; a thermoelectric material layer contacting the resonator and having a variable resistance according to temperature variation due to the absorbed incident infrared light; a lead wire electrically connecting the thermoelectric material layer and the substrate; a heat separation layer between the substrate and the thermoelectric material layer, the heat separation layer preventing heat from being transferred from the thermoelectric material layer to the substrate; and/or a ground plane layer preventing the incident infrared light from proceeding toward the substrate. The heat separation layer may at least reduce heat transfer from the thermoelectric material layer to the substrate. The ground plane layer may at least reduce an amount of the incident infrared light that reaches the substrate.

Abstract translation: 在一些示例性实施例中，红外检测器可以包括基底; 谐振器，其与所述衬底间隔开，所述谐振器吸收入射的红外光; 接触谐振器的热电材料层，并且由于吸收的入射红外光而具有根据温度变化的可变电阻; 电连接所述热电材料层和所述基板的引线; 在所述基板和所述热电材料层之间的热分离层，所述热分离层防止热量从所述热电材料层转移到所述基板; 和/或防止入射的红外光向衬底延伸的接地层。 热分离层可以至少减少从热电材料层到基底的热传递。 接地层可以至少减少到达基板的入射红外光的量。

公开(公告)号：US20140175284A1

公开(公告)日：2014-06-26

申请号：US14105469

申请日：2013-12-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sook-young ROH ,  Sung-hyun NAM ,  Hae-seok PARK ,  Seok-ho YUN ,  Hyun-gue HONG

IPC: G01J5/20

CPC classification number: G01J5/20 ,  G01J5/023 ,  G01J5/0853

Abstract: An infrared detector capable of detecting an infrared spectrum having a wide bandwidth using a broadband light absorber. The infrared detector including a substrate, a light absorber disposed apart from the substrate at a distance, and a pair of thermal legs configured to support the light absorber such that the light absorber is spaced apart from the substrate by the distance. The light absorber includes at least one thermistor layer having a resistance value that varies according to temperature and at least two resonator layers disposed on at least one of upper and lower surfaces of the at least one thermistor layer.

Abstract translation: 一种能够使用宽带光吸收器检测具有宽带宽的红外光谱的红外检测器。 所述红外线检测器包括基板，与所述基板间隔开设置的光吸收体以及配置成支撑所述光吸收体的一对热腿，使得所述光吸收体与所述基板间隔所述距离。 光吸收器包括至少一个热敏电阻层，其具有根据温度变化的电阻值和至少两个谐振器层，该谐振器层设置在至少一个热敏电阻层的上表面和下表面中的至少一个上。

公开(公告)号：US20130087707A1

公开(公告)日：2013-04-11

申请号：US13648474

申请日：2012-10-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hae-seok PARK ,  Sung-hyun NAM ,  Chang-gyun SHIN ,  Jung-woo KIM

IPC: G01J5/22

CPC classification number: G01J5/023 ,  B82Y20/00 ,  G01J5/024 ,  G01J5/0853 ,  G01J5/20

Abstract: According to example embodiments, an infrared thermal detector includes a substrate, a detector spaced apart from the substrate, and a thermal legal configured to transmit a signal from the detector to the substrate. The detector is configured to absorb incident infrared light via localized surface Plasmon resonance, and the detector is configured to change a resistance value according to a temperature change caused by the absorbed infrared light.

Abstract translation: 根据示例性实施例，红外热检测器包括衬底，与衬底间隔开的检测器以及被配置为将信号从检测器传输到衬底的热合成器件。 检测器被配置为通过局部表面等离子体共振吸收入射的红外光，并且检测器被配置为根据由吸收的红外光引起的温度变化来改变电阻值。

公开(公告)号：US20160356652A1

公开(公告)日：2016-12-08

申请号：US14102906

申请日：2013-12-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seok-Ho YUN ,  Sung-hyun NAM ,  Sook-Young ROH ,  Hae-seok PARK ,  Hyun-Gue HONG

IPC: G01J5/20 ,  G01J5/08 ,  G01N21/59

CPC classification number: G01J5/20

Abstract: An infrared detector may be configured to detect a wide bandwidth of infrared spectrum using a broadband surface plasmon resonator. The infrared detector may include a substrate; a thermistor member disposed spaced from the substrate, the thermistor member having a resistance value that varies according to temperature; a resonator disposed on the thermistor member, the resonator configured to generate surface plasmon resonance; a pair of thermal legs configured to support the thermistor member such that the thermistor member is disposed spaced from the substrate; and a pair of conductive lead wires respectively disposed on the pair of thermal legs. The conductive lead wires may be configured to transmit signals to the substrate from the thermistor member and the resonator. The resonator may have a plurality of resonant frequencies and be configured to generate the surface plasmon resonance in a plurality of resonant modes.

Abstract translation: 红外检测器可以被配置为使用宽带表面等离子体激元谐振器来检测宽带宽的红外光谱。 红外检测器可以包括基板; 与所述基板隔开设置的热敏电阻部件，所述热敏电阻部件具有根据温度变化的电阻值; 设置在所述热敏电阻构件上的谐振器，所述谐振器被配置为产生表面等离子体共振; 一对热腿，其构造成支撑所述热敏电阻构件，使得所述热敏电阻构件与所述衬底间隔开设置; 以及分别设置在一对热腿上的一对导电引线。 导电引线可以被配置为从热敏电阻构件和谐振器向基板发送信号。 谐振器可以具有多个谐振频率并且被配置为以多个谐振模式产生表面等离子体共振。