ATE508478T1 - Integrierte optoelektronische vorrichtung zum filtern von wellelängen - Google Patents

Integrierte optoelektronische vorrichtung zum filtern von wellelängen

Info

Publication number
ATE508478T1
ATE508478T1 AT01949551T AT01949551T ATE508478T1 AT E508478 T1 ATE508478 T1 AT E508478T1 AT 01949551 T AT01949551 T AT 01949551T AT 01949551 T AT01949551 T AT 01949551T AT E508478 T1 ATE508478 T1 AT E508478T1
Authority
AT
Austria
Prior art keywords
spectral portion
chosen
optoelectronic device
filter means
converter
Prior art date
Application number
AT01949551T
Other languages
English (en)
Inventor
Pierre Viktorovitch
Michel Garrigues
Jean-Louis Leclercq
Original Assignee
Centre Nat Rech Scient
Lyon Ecole Centrale
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 Centre Nat Rech Scient, Lyon Ecole Centrale filed Critical Centre Nat Rech Scient
Application granted granted Critical
Publication of ATE508478T1 publication Critical patent/ATE508478T1/de

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02Details
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02Details
    • G01J3/0256Compact construction
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/12Generating the spectrum; Monochromators
    • G01J3/26Generating the spectrum; Monochromators using multiple reflection, e.g. Fabry-Perot interferometer, variable interference filters
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor 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
    • H01L31/02Details
    • H01L31/0232Optical elements or arrangements associated with the device
    • H01L31/02325Optical elements or arrangements associated with the device the optical elements not being integrated nor being directly associated with the device
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/14Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components 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
    • H01L27/144Devices controlled by radiation
    • H01L27/146Imager structures
    • H01L27/14601Structural or functional details thereof
    • H01L27/14625Optical elements or arrangements associated with the device
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/44Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the coatings, e.g. passivation layer or anti-reflective coating
    • H01L33/46Reflective coating, e.g. dielectric Bragg reflector
    • H01L33/465Reflective coating, e.g. dielectric Bragg reflector with a resonant cavity structure

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Filters (AREA)
  • Led Devices (AREA)
  • Eye Examination Apparatus (AREA)
  • Lasers (AREA)
AT01949551T 2000-06-29 2001-06-29 Integrierte optoelektronische vorrichtung zum filtern von wellelängen ATE508478T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0008434A FR2811139B1 (fr) 2000-06-29 2000-06-29 Dispositif optoelectronique a filtrage de longueur d'onde integre
PCT/FR2001/002046 WO2002001604A2 (fr) 2000-06-29 2001-06-29 Dispositif optoelectronique a filtrage de longueur d'onde integre

Publications (1)

Publication Number Publication Date
ATE508478T1 true ATE508478T1 (de) 2011-05-15

Family

ID=8851897

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01949551T ATE508478T1 (de) 2000-06-29 2001-06-29 Integrierte optoelektronische vorrichtung zum filtern von wellelängen

Country Status (9)

Country Link
US (1) US6927387B2 (de)
EP (1) EP1297576B1 (de)
JP (1) JP2004517344A (de)
AT (1) ATE508478T1 (de)
AU (1) AU2001270682A1 (de)
CA (1) CA2413471C (de)
DE (1) DE60144562D1 (de)
FR (1) FR2811139B1 (de)
WO (1) WO2002001604A2 (de)

Families Citing this family (102)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI289708B (en) 2002-12-25 2007-11-11 Qualcomm Mems Technologies Inc Optical interference type color display
US7342705B2 (en) 2004-02-03 2008-03-11 Idc, Llc Spatial light modulator with integrated optical compensation structure
US7706050B2 (en) * 2004-03-05 2010-04-27 Qualcomm Mems Technologies, Inc. Integrated modulator illumination
US7855824B2 (en) * 2004-03-06 2010-12-21 Qualcomm Mems Technologies, Inc. Method and system for color optimization in a display
DE102005016592A1 (de) * 2004-04-14 2005-11-24 Osram Opto Semiconductors Gmbh Leuchtdiodenchip
US7289259B2 (en) 2004-09-27 2007-10-30 Idc, Llc Conductive bus structure for interferometric modulator array
US7750886B2 (en) 2004-09-27 2010-07-06 Qualcomm Mems Technologies, Inc. Methods and devices for lighting displays
US7813026B2 (en) 2004-09-27 2010-10-12 Qualcomm Mems Technologies, Inc. System and method of reducing color shift in a display
US7564612B2 (en) 2004-09-27 2009-07-21 Idc, Llc Photonic MEMS and structures
US8004504B2 (en) * 2004-09-27 2011-08-23 Qualcomm Mems Technologies, Inc. Reduced capacitance display element
US7355780B2 (en) 2004-09-27 2008-04-08 Idc, Llc System and method of illuminating interferometric modulators using backlighting
US7710636B2 (en) * 2004-09-27 2010-05-04 Qualcomm Mems Technologies, Inc. Systems and methods using interferometric optical modulators and diffusers
US7630119B2 (en) 2004-09-27 2009-12-08 Qualcomm Mems Technologies, Inc. Apparatus and method for reducing slippage between structures in an interferometric modulator
US7304784B2 (en) * 2004-09-27 2007-12-04 Idc, Llc Reflective display device having viewable display on both sides
US7944599B2 (en) 2004-09-27 2011-05-17 Qualcomm Mems Technologies, Inc. Electromechanical device with optical function separated from mechanical and electrical function
US7710632B2 (en) 2004-09-27 2010-05-04 Qualcomm Mems Technologies, Inc. Display device having an array of spatial light modulators with integrated color filters
US7372613B2 (en) 2004-09-27 2008-05-13 Idc, Llc Method and device for multistate interferometric light modulation
US7807488B2 (en) * 2004-09-27 2010-10-05 Qualcomm Mems Technologies, Inc. Display element having filter material diffused in a substrate of the display element
US7420725B2 (en) 2004-09-27 2008-09-02 Idc, Llc Device having a conductive light absorbing mask and method for fabricating same
US7630123B2 (en) 2004-09-27 2009-12-08 Qualcomm Mems Technologies, Inc. Method and device for compensating for color shift as a function of angle of view
US20060077148A1 (en) * 2004-09-27 2006-04-13 Gally Brian J Method and device for manipulating color in a display
US7936497B2 (en) 2004-09-27 2011-05-03 Qualcomm Mems Technologies, Inc. MEMS device having deformable membrane characterized by mechanical persistence
US8008736B2 (en) 2004-09-27 2011-08-30 Qualcomm Mems Technologies, Inc. Analog interferometric modulator device
US8031133B2 (en) * 2004-09-27 2011-10-04 Qualcomm Mems Technologies, Inc. Method and device for manipulating color in a display
US7525730B2 (en) 2004-09-27 2009-04-28 Idc, Llc Method and device for generating white in an interferometric modulator display
US7928928B2 (en) 2004-09-27 2011-04-19 Qualcomm Mems Technologies, Inc. Apparatus and method for reducing perceived color shift
US7898521B2 (en) 2004-09-27 2011-03-01 Qualcomm Mems Technologies, Inc. Device and method for wavelength filtering
US8362987B2 (en) 2004-09-27 2013-01-29 Qualcomm Mems Technologies, Inc. Method and device for manipulating color in a display
US7527995B2 (en) * 2004-09-27 2009-05-05 Qualcomm Mems Technologies, Inc. Method of making prestructure for MEMS systems
US8102407B2 (en) * 2004-09-27 2012-01-24 Qualcomm Mems Technologies, Inc. Method and device for manipulating color in a display
US7911428B2 (en) * 2004-09-27 2011-03-22 Qualcomm Mems Technologies, Inc. Method and device for manipulating color in a display
JP5020961B2 (ja) * 2005-10-27 2012-09-05 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ マルチビュー表示器等の指向性光出力装置
US7916980B2 (en) 2006-01-13 2011-03-29 Qualcomm Mems Technologies, Inc. Interconnect structure for MEMS device
US7603001B2 (en) * 2006-02-17 2009-10-13 Qualcomm Mems Technologies, Inc. Method and apparatus for providing back-lighting in an interferometric modulator display device
US8004743B2 (en) 2006-04-21 2011-08-23 Qualcomm Mems Technologies, Inc. Method and apparatus for providing brightness control in an interferometric modulator (IMOD) display
US7649671B2 (en) 2006-06-01 2010-01-19 Qualcomm Mems Technologies, Inc. Analog interferometric modulator device with electrostatic actuation and release
US7527998B2 (en) * 2006-06-30 2009-05-05 Qualcomm Mems Technologies, Inc. Method of manufacturing MEMS devices providing air gap control
WO2008045311A2 (en) 2006-10-06 2008-04-17 Qualcomm Mems Technologies, Inc. Illumination device with built-in light coupler
US20100182308A1 (en) * 2006-10-06 2010-07-22 Holman Robert L Light bar including turning microstructures and contoured back reflector
US8107155B2 (en) 2006-10-06 2012-01-31 Qualcomm Mems Technologies, Inc. System and method for reducing visual artifacts in displays
EP1943555B1 (de) 2006-10-06 2012-05-02 QUALCOMM MEMS Technologies, Inc. Optische verluststruktur in einer beleuchtungsvorrichtung
WO2008045207A2 (en) * 2006-10-06 2008-04-17 Qualcomm Mems Technologies, Inc. Light guide
WO2008045463A2 (en) 2006-10-10 2008-04-17 Qualcomm Mems Technologies, Inc. Display device with diffractive optics
JP4784495B2 (ja) * 2006-11-28 2011-10-05 株式会社デンソー 光学多層膜ミラーおよびそれを備えたファブリペロー干渉計
EP2092285A4 (de) * 2006-12-08 2013-11-06 Univ Minnesota Detektion jenseits der standardgrenze für strahlungsrauschen mit verringerter emissivität und optischer kavitätenkopplung
US8115987B2 (en) 2007-02-01 2012-02-14 Qualcomm Mems Technologies, Inc. Modulating the intensity of light from an interferometric reflector
US7733439B2 (en) * 2007-04-30 2010-06-08 Qualcomm Mems Technologies, Inc. Dual film light guide for illuminating displays
US7643202B2 (en) 2007-05-09 2010-01-05 Qualcomm Mems Technologies, Inc. Microelectromechanical system having a dielectric movable membrane and a mirror
US7630121B2 (en) * 2007-07-02 2009-12-08 Qualcomm Mems Technologies, Inc. Electromechanical device with optical function separated from mechanical and electrical function
US7813029B2 (en) 2007-07-31 2010-10-12 Qualcomm Mems Technologies, Inc. Devices and methods for enhancing color shift of interferometric modulators
US8072402B2 (en) 2007-08-29 2011-12-06 Qualcomm Mems Technologies, Inc. Interferometric optical modulator with broadband reflection characteristics
CN101802678B (zh) * 2007-09-17 2014-03-12 高通Mems科技公司 半透明/透射反射型发光干涉式调制器装置
US20090078316A1 (en) * 2007-09-24 2009-03-26 Qualcomm Incorporated Interferometric photovoltaic cell
EP2212926A2 (de) * 2007-10-19 2010-08-04 QUALCOMM MEMS Technologies, Inc. Display mit integrierter fotovoltaik
US8058549B2 (en) 2007-10-19 2011-11-15 Qualcomm Mems Technologies, Inc. Photovoltaic devices with integrated color interferometric film stacks
KR20100103467A (ko) 2007-10-23 2010-09-27 퀄컴 엠이엠스 테크놀로지스, 인크. 조절가능하게 투과성인 mems―기반 장치
US7964927B2 (en) * 2007-10-30 2011-06-21 Hewlett-Packard Development Company, L.P. Semiconductor device and method for strain controlled optical absorption
US8941631B2 (en) 2007-11-16 2015-01-27 Qualcomm Mems Technologies, Inc. Simultaneous light collection and illumination on an active display
US8068710B2 (en) 2007-12-07 2011-11-29 Qualcomm Mems Technologies, Inc. Decoupled holographic film and diffuser
WO2009079279A2 (en) 2007-12-17 2009-06-25 Qualcomm Mems Technologies, Inc. Photovoltaics with interferometric back side masks
WO2009085601A2 (en) * 2007-12-21 2009-07-09 Qualcom Mems Technologies, Inc. Multijunction photovoltaic cells
WO2009102731A2 (en) * 2008-02-12 2009-08-20 Qualcomm Mems Technologies, Inc. Devices and methods for enhancing brightness of displays using angle conversion layers
WO2009102733A2 (en) 2008-02-12 2009-08-20 Qualcomm Mems Technologies, Inc. Integrated front light diffuser for reflective displays
US8654061B2 (en) 2008-02-12 2014-02-18 Qualcomm Mems Technologies, Inc. Integrated front light solution
US8164821B2 (en) 2008-02-22 2012-04-24 Qualcomm Mems Technologies, Inc. Microelectromechanical device with thermal expansion balancing layer or stiffening layer
JP5050922B2 (ja) * 2008-02-27 2012-10-17 株式会社デンソー ファブリペロー干渉計
US7944604B2 (en) 2008-03-07 2011-05-17 Qualcomm Mems Technologies, Inc. Interferometric modulator in transmission mode
US7612933B2 (en) 2008-03-27 2009-11-03 Qualcomm Mems Technologies, Inc. Microelectromechanical device with spacing layer
US8118468B2 (en) * 2008-05-16 2012-02-21 Qualcomm Mems Technologies, Inc. Illumination apparatus and methods
RU2010147803A (ru) 2008-05-28 2012-07-10 Квалкомм Мемс Текнолоджис, Инк. (Us) Подсвечивающие устройства для фронтальной подсветки и способы их изготовления
WO2009149118A2 (en) * 2008-06-04 2009-12-10 Qualcomm Mems Technologies, Inc. Edge shadow reducing methods for prismatic front light
US8023167B2 (en) 2008-06-25 2011-09-20 Qualcomm Mems Technologies, Inc. Backlight displays
CN102203949B (zh) * 2008-07-25 2014-10-22 特拉维夫大学拉莫特有限公司 整流天线设备、整流天线***、和制造整流天线设备的方法
US8358266B2 (en) 2008-09-02 2013-01-22 Qualcomm Mems Technologies, Inc. Light turning device with prismatic light turning features
WO2010044901A1 (en) * 2008-10-16 2010-04-22 Qualcomm Mems Technologies, Inc. Monolithic imod color enhanced photovoltaic cell
US8172417B2 (en) 2009-03-06 2012-05-08 Qualcomm Mems Technologies, Inc. Shaped frontlight reflector for use with display
US8270056B2 (en) 2009-03-23 2012-09-18 Qualcomm Mems Technologies, Inc. Display device with openings between sub-pixels and method of making same
BRPI1011614A2 (pt) 2009-05-29 2016-03-15 Qualcomm Mems Technologies Inc aparelhos de iluminação e respectivo método de fabricação
WO2011017204A1 (en) * 2009-08-03 2011-02-10 Qualcomm Mems Technologies, Inc. Microstructures for light guide illumination
US8270062B2 (en) 2009-09-17 2012-09-18 Qualcomm Mems Technologies, Inc. Display device with at least one movable stop element
US8488228B2 (en) 2009-09-28 2013-07-16 Qualcomm Mems Technologies, Inc. Interferometric display with interferometric reflector
US9841619B2 (en) 2009-10-07 2017-12-12 National University Corporation Toyohashi University Of Technology Optical body
WO2011082088A1 (en) * 2009-12-29 2011-07-07 Qualcomm Mems Technologies, Inc. Coated light -turning illumination device with auxiliary electrode structure
US20110169724A1 (en) * 2010-01-08 2011-07-14 Qualcomm Mems Technologies, Inc. Interferometric pixel with patterned mechanical layer
WO2011126953A1 (en) 2010-04-09 2011-10-13 Qualcomm Mems Technologies, Inc. Mechanical layer of an electromechanical device and methods of forming the same
US8848294B2 (en) 2010-05-20 2014-09-30 Qualcomm Mems Technologies, Inc. Method and structure capable of changing color saturation
US9083278B2 (en) 2010-07-05 2015-07-14 Stmicroelectronics S.R.L. Device for transforming electromagnetic IR energy from spatially incoherent, low-power density, broad-band radiation in spatially coherent, high-power density, quasi-monochromatic radiation
JP2013544370A (ja) 2010-08-17 2013-12-12 クォルコム・メムズ・テクノロジーズ・インコーポレーテッド 干渉ディスプレイデバイスの電荷中性電極の作動及び較正
US9057872B2 (en) 2010-08-31 2015-06-16 Qualcomm Mems Technologies, Inc. Dielectric enhanced mirror for IMOD display
US8670171B2 (en) 2010-10-18 2014-03-11 Qualcomm Mems Technologies, Inc. Display having an embedded microlens array
US8902484B2 (en) 2010-12-15 2014-12-02 Qualcomm Mems Technologies, Inc. Holographic brightness enhancement film
US9134527B2 (en) 2011-04-04 2015-09-15 Qualcomm Mems Technologies, Inc. Pixel via and methods of forming the same
US8963159B2 (en) 2011-04-04 2015-02-24 Qualcomm Mems Technologies, Inc. Pixel via and methods of forming the same
US8659816B2 (en) 2011-04-25 2014-02-25 Qualcomm Mems Technologies, Inc. Mechanical layer and methods of making the same
US8643936B2 (en) 2011-05-04 2014-02-04 Qualcomm Mems Technologies, Inc. Devices and methods for achieving non-contacting white state in interferometric modulators
US8970767B2 (en) 2011-06-21 2015-03-03 Qualcomm Mems Technologies, Inc. Imaging method and system with angle-discrimination layer
US9019240B2 (en) 2011-09-29 2015-04-28 Qualcomm Mems Technologies, Inc. Optical touch device with pixilated light-turning features
US8749538B2 (en) 2011-10-21 2014-06-10 Qualcomm Mems Technologies, Inc. Device and method of controlling brightness of a display based on ambient lighting conditions
US8736939B2 (en) 2011-11-04 2014-05-27 Qualcomm Mems Technologies, Inc. Matching layer thin-films for an electromechanical systems reflective display device
US9183812B2 (en) 2013-01-29 2015-11-10 Pixtronix, Inc. Ambient light aware display apparatus
US20140224971A1 (en) * 2013-02-13 2014-08-14 Qualcomm Mems Technologies, Inc. Apparatus and methods for subtractive color imaging detection
KR102673815B1 (ko) * 2016-12-05 2024-06-10 삼성전자주식회사 메타필터를 포함하는 적층형 이미지 센서

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5286976A (en) * 1988-11-07 1994-02-15 Honeywell Inc. Microstructure design for high IR sensitivity
US5068528A (en) * 1990-08-28 1991-11-26 The Boeing Company Encoded surface position sensor with multiple wavelengths and reference beam
US5315128A (en) * 1993-04-30 1994-05-24 At&T Bell Laboratories Photodetector with a resonant cavity
JPH07198937A (ja) * 1993-12-28 1995-08-01 Namiki Precision Jewel Co Ltd 波長同調型狭帯域干渉フィルターモジュール
JPH09146020A (ja) * 1995-11-20 1997-06-06 Koshin Kagaku:Kk 偏波無依存波長可変装置及び偏光軸回転ミラー
US6097031A (en) * 1997-07-25 2000-08-01 Honeywell Inc. Dual bandwith bolometer

Also Published As

Publication number Publication date
US6927387B2 (en) 2005-08-09
US20040188599A1 (en) 2004-09-30
EP1297576A2 (de) 2003-04-02
EP1297576B1 (de) 2011-05-04
AU2001270682A1 (en) 2002-01-08
JP2004517344A (ja) 2004-06-10
FR2811139B1 (fr) 2003-10-17
FR2811139A1 (fr) 2002-01-04
CA2413471A1 (fr) 2002-01-03
CA2413471C (fr) 2009-10-13
DE60144562D1 (de) 2011-06-16
WO2002001604A2 (fr) 2002-01-03
WO2002001604A3 (fr) 2002-06-20

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