WO2009031352A1 - 赤外線信号受信ユニット及び電子装置 - Google Patents

赤外線信号受信ユニット及び電子装置 Download PDF

Info

Publication number
WO2009031352A1
WO2009031352A1 PCT/JP2008/060885 JP2008060885W WO2009031352A1 WO 2009031352 A1 WO2009031352 A1 WO 2009031352A1 JP 2008060885 W JP2008060885 W JP 2008060885W WO 2009031352 A1 WO2009031352 A1 WO 2009031352A1
Authority
WO
WIPO (PCT)
Prior art keywords
infrared
reception unit
signal reception
infrared signal
electronic device
Prior art date
Application number
PCT/JP2008/060885
Other languages
English (en)
French (fr)
Inventor
Masashi Yokota
Original Assignee
Sharp Kabushiki Kaisha
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sharp Kabushiki Kaisha filed Critical Sharp Kabushiki Kaisha
Priority to US12/676,278 priority Critical patent/US20100193689A1/en
Priority to CN200880105436.XA priority patent/CN101796647B/zh
Publication of WO2009031352A1 publication Critical patent/WO2009031352A1/ja

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/02—Details
    • H01L31/0216—Coatings
    • H01L31/02161—Coatings for devices characterised by at least one potential jump barrier or surface barrier
    • H01L31/02162—Coatings for devices characterised by at least one potential jump barrier or surface barrier for filtering or shielding light, e.g. multicolour filters for photodetectors
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
    • G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/08—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors
    • H01L31/10—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors characterised by potential barriers, e.g. phototransistors
    • H01L31/101—Devices sensitive to infrared, visible or ultraviolet radiation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/02—Details
    • H01L31/0232—Optical elements or arrangements associated with the device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Optical Communication System (AREA)
  • Light Receiving Elements (AREA)
  • Selective Calling Equipment (AREA)

Abstract

本発明は、赤外線通信機器の誤動作及び通信障害を抑制することができる赤外線信号受信ユニット及び電子装置を提供する。本発明は、導光体と、上記導光体によって導かれた赤外線信号を受信する赤外線受光素子とを有する赤外線信号受信ユニットであって、上記赤外線信号受信ユニットは、外乱光たる波長域の赤外線を反射する多層反射膜を有し、上記多層反射膜を透過した赤外線信号を赤外線受光素子が受信する赤外線信号受信ユニットである。
PCT/JP2008/060885 2007-09-04 2008-06-13 赤外線信号受信ユニット及び電子装置 WO2009031352A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/676,278 US20100193689A1 (en) 2007-09-04 2008-06-13 Infrared signal-receiving unit and electronic device
CN200880105436.XA CN101796647B (zh) 2007-09-04 2008-06-13 红外线信号接收单元及电子装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-229305 2007-09-04
JP2007229305 2007-09-04

Publications (1)

Publication Number Publication Date
WO2009031352A1 true WO2009031352A1 (ja) 2009-03-12

Family

ID=40428675

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/060885 WO2009031352A1 (ja) 2007-09-04 2008-06-13 赤外線信号受信ユニット及び電子装置

Country Status (3)

Country Link
US (1) US20100193689A1 (ja)
CN (1) CN101796647B (ja)
WO (1) WO2009031352A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8744780B2 (en) * 2012-04-27 2014-06-03 Filtersmarts, Inc. Detector for clogged filters
DE102013112882B4 (de) * 2013-11-21 2019-05-09 Osram Opto Semiconductors Gmbh Strahlungsempfängervorrichtung
KR101573490B1 (ko) * 2014-10-02 2015-12-11 레이트론(주) 광 도파로를 이용한 광신호 송수신 장치
CN104748767B (zh) * 2015-04-07 2017-04-19 浙江工商大学 一种抗干扰光接收传感器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05347591A (ja) * 1992-06-15 1993-12-27 Canon Inc リモートコントロール用の受光装置
JPH11284205A (ja) * 1998-03-30 1999-10-15 Nec Corp 光モニタ装置
JP2000295678A (ja) * 1999-04-08 2000-10-20 Sanyo Electric Co Ltd リモコン受光モジュール
JP2001148666A (ja) * 1999-11-19 2001-05-29 Sony Corp 電子機器
WO2006051664A1 (ja) * 2004-11-12 2006-05-18 Tokai Optical Co., Ltd. 赤外線透過性カバー
JP2006179767A (ja) * 2004-12-24 2006-07-06 Sharp Corp リモコン受光ユニットおよびそれを用いた電子機器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5446534A (en) * 1993-03-05 1995-08-29 Optical Solutions, Inc. Broad band waveguide spectrometer
US5426306A (en) * 1993-10-21 1995-06-20 Associated Universities, Inc. Fast repetition rate (FRR) fluorometer and method for measuring fluorescence and photosynthetic parameters
US6087653A (en) * 1997-10-24 2000-07-11 Bell-Northern Research Ltd. Light guide implementation of a proximity detector
US6264376B1 (en) * 1998-11-09 2001-07-24 John M. Savage, Jr. Optical coupling of light pipes
JP2001350037A (ja) * 2000-04-05 2001-12-21 Canon Inc レンズ部付プラスチック光ファイバ、光ファイバ結合器、その接続構造、及び接続方法
US6710351B2 (en) * 2001-09-18 2004-03-23 Euv, Llc EUV mirror based absolute incident flux detector
JP2003274466A (ja) * 2002-03-12 2003-09-26 Funai Electric Co Ltd リモコン受光装置
US6826336B2 (en) * 2002-05-22 2004-11-30 The Boeing Company Fiber optic LED illuminator
US7154101B2 (en) * 2003-03-31 2006-12-26 Intel Corporation EUV energy detection
JP2005055481A (ja) * 2003-06-09 2005-03-03 Toyota Industries Corp 光学素子、面状照明装置及び表示装置
US7215863B1 (en) * 2006-04-27 2007-05-08 International Business Machines Corporation Light pipe optical coupling utilizing convex-shaped light pipe end

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05347591A (ja) * 1992-06-15 1993-12-27 Canon Inc リモートコントロール用の受光装置
JPH11284205A (ja) * 1998-03-30 1999-10-15 Nec Corp 光モニタ装置
JP2000295678A (ja) * 1999-04-08 2000-10-20 Sanyo Electric Co Ltd リモコン受光モジュール
JP2001148666A (ja) * 1999-11-19 2001-05-29 Sony Corp 電子機器
WO2006051664A1 (ja) * 2004-11-12 2006-05-18 Tokai Optical Co., Ltd. 赤外線透過性カバー
JP2006179767A (ja) * 2004-12-24 2006-07-06 Sharp Corp リモコン受光ユニットおよびそれを用いた電子機器

Also Published As

Publication number Publication date
CN101796647A (zh) 2010-08-04
CN101796647B (zh) 2012-10-03
US20100193689A1 (en) 2010-08-05

Similar Documents

Publication Publication Date Title
CN106413773B (zh) 用于检测输液泵盒的基于吸收的光学传感器
US7973273B2 (en) Light barrier with feedback control
WO2009095384A3 (de) Vorrichtung zum bestimmen einer entfernung zu einem objekt
WO2012095044A3 (zh) 光收发模块、无源光网络系统、光纤检测方法和系统
KR100834621B1 (ko) 가시광 통신을 위한 광 수신기와 그를 이용한 광 통신시스템
US9712244B2 (en) Apparatus and method for efficient two-way optical communication where transmitter may interfere with receiver
WO2009031352A1 (ja) 赤外線信号受信ユニット及び電子装置
EP1724568A3 (de) Optoelektronische Sensoreinrichtung
WO2008038066A3 (en) Optical touch pad with multilayer waveguide
SG133537A1 (en) Semiconductor device
EP2787382A3 (en) Optical device and module for light transmission and attenuation
EP2579470A3 (en) Semiconductor integrated circuit and drive apparatus including the same
EP2231395A4 (en) INFRARED REFLECTIVE FILMS FOR SOLAR CONTROL AND OTHER USES
FR2834384B1 (fr) Emetteur-recepteur optique, connecteur, unite de substrat, emetteur optique, recepteur optique et dispositif a semiconducteurs.
WO2009072344A1 (ja) 警報器及び警報システム
US20160098922A1 (en) Apparatus for transmitting and receiving light signal using optical waveguide
WO2010014517A3 (en) In-situ refraction apparatus and method
EP1813961A3 (de) Vorrichtung zur optoelektronischen Überwachung von Objekten
TW200722805A (en) Canted-fiber base duplex optical subassembly
WO2012057558A3 (ko) 전기 신호를 이용하여 선택적으로 가시광선과 적외선을 투과하는 필터
EP4254040A3 (en) Light detection device
WO2007072137A3 (en) Optical bi-directional rotary hinge
WO2009029189A3 (en) Device for laser pulse conditioning by stretching, delaying and modulating
TW200942885A (en) Optoelectric interconnection module
US20140232694A1 (en) Sensing Strip for Providing Touch and Gesture Controls

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880105436.X

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08765595

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 12676278

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08765595

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: JP