[go: up one dir, main page]

PE20091143A1 - ESPECTROMETRO CON CONJUNTO ORDENADO DE LEDs - Google Patents

ESPECTROMETRO CON CONJUNTO ORDENADO DE LEDs

Info

Publication number
PE20091143A1
PE20091143A1 PE2008001747A PE2008001747A PE20091143A1 PE 20091143 A1 PE20091143 A1 PE 20091143A1 PE 2008001747 A PE2008001747 A PE 2008001747A PE 2008001747 A PE2008001747 A PE 2008001747A PE 20091143 A1 PE20091143 A1 PE 20091143A1
Authority
PE
Peru
Prior art keywords
light
ordered set
sample
emitting diodes
spectrometer
Prior art date
Application number
PE2008001747A
Other languages
English (en)
Inventor
Rudiger Sens
Christos Vamvakaris
Wolfgang Ahlers
Erwin Thiel
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of PE20091143A1 publication Critical patent/PE20091143A1/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/255—Details, e.g. use of specially adapted sources, lighting or optical systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G01N21/643—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" non-biological material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
    • G01J2003/102—Plural sources
    • G01J2003/104—Monochromatic plural sources
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0272—Handheld
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N2021/0106—General arrangement of respective parts
    • G01N2021/0118—Apparatus with remote processing
    • G01N2021/0143—Apparatus with remote processing with internal and external computer
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N2021/0389—Windows
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N2021/6417—Spectrofluorimetric devices
    • G01N2021/6419—Excitation at two or more wavelengths
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N2021/6417—Spectrofluorimetric devices
    • G01N2021/6421—Measuring at two or more wavelengths
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N2021/6491—Measuring fluorescence and transmission; Correcting inner filter effect
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/0303—Optical path conditioning in cuvettes, e.g. windows; adapted optical elements or systems; path modifying or adjustment
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/02—Mechanical
    • G01N2201/022—Casings
    • G01N2201/0221—Portable; cableless; compact; hand-held
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/02—Mechanical
    • G01N2201/022—Casings
    • G01N2201/0222—Pocket size
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/062—LED's
    • G01N2201/0624—Compensating variation in output of LED source
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/062—LED's
    • G01N2201/0625—Modulated LED
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/062—LED's
    • G01N2201/0627—Use of several LED's for spectral resolution
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Optics & Photonics (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Optical Measuring Cells (AREA)

Abstract

REFIERIDO A UN DISPOSITIVO PARA DETERMINAR POR LO MENOS UNA PROPIEDAD OPTICA DE UNA MUESTRA, EN EL QUE EL DISPOSITIVO COMPRENDE: A) UNA FUENTE DE LUZ DE EXCITACION SINTONIZABLE PARA APLICAR LA LUZ DE EXCITACION A LA MUESTRA, EN DONDE DICHA FUENTE DE LUZ COMPRENDE UN CONJUNTO ORDENADO DE DIODOS EMISORES DE LUZ, EN EL QUE EL CONJUNTO ORDENADO DE DIODOS EMISORES DE LUZ ESTA CONFIGURADO, POR LO MENOS PARCIALMENTE, COMO UN CONJUNTO ORDENADO MONOLITICO DE DIODOS EMISORES DE LUZ, EL CUAL COMPRENDE A SU VEZ, POR LO MENOS TRES DIODOS EMISORES DE LUZ, CADA UNO DE LOS CUALES TIENE ESPECTROS DE EMISIONES DIFERENTES; Y B) UN DETECTOR PARA DETECTAR LA LUZ DE DETECCION QUE EMERGE DE LA MUESTRA
PE2008001747A 2007-10-11 2008-10-10 ESPECTROMETRO CON CONJUNTO ORDENADO DE LEDs PE20091143A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07118257 2007-10-11

Publications (1)

Publication Number Publication Date
PE20091143A1 true PE20091143A1 (es) 2009-09-03

Family

ID=40229888

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2008001747A PE20091143A1 (es) 2007-10-11 2008-10-10 ESPECTROMETRO CON CONJUNTO ORDENADO DE LEDs

Country Status (15)

Country Link
US (1) US20100208261A1 (es)
EP (1) EP2198269A2 (es)
JP (1) JP2011501111A (es)
KR (1) KR20100077018A (es)
CN (1) CN101821603A (es)
AR (1) AR068848A1 (es)
BR (1) BRPI0818436A2 (es)
CA (1) CA2702304A1 (es)
CL (1) CL2008003026A1 (es)
CO (1) CO6270170A2 (es)
EA (1) EA201000526A1 (es)
PE (1) PE20091143A1 (es)
TW (1) TW200925565A (es)
WO (1) WO2009050081A2 (es)
ZA (1) ZA201003275B (es)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8735803B2 (en) * 2009-11-06 2014-05-27 Precision Energy Services, Inc Multi-channel detector assembly for downhole spectroscopy
US8164050B2 (en) 2009-11-06 2012-04-24 Precision Energy Services, Inc. Multi-channel source assembly for downhole spectroscopy
AU2013205686B2 (en) * 2009-11-06 2015-06-11 Precision Energy Services, Inc. Multi-channel source assembly for downhole spectroscopy
JP5564654B2 (ja) * 2010-05-31 2014-07-30 岩崎電気株式会社 Ｌｅｄ照射装置
DE102010022631A1 (de) * 2010-06-04 2011-12-08 Siemens Aktiengesellschaft Messvorrichtung und Verfahren für spektroskopische Messungen unter Einsatz von Leuchtdioden
US8536529B2 (en) * 2010-10-13 2013-09-17 The Boeing Company Non-contact surface chemistry measurement apparatus and method
JP6057387B2 (ja) 2011-04-06 2017-01-11 クライン メディカル リミテッド 分光分析器
US8730466B2 (en) 2011-07-14 2014-05-20 Thermo Electron Scientific Instruments Llc Optical spectrometer with underfilled fiber optic sample interface
FR2980577B1 (fr) * 2011-09-26 2013-09-20 Biomerieux Sa Systeme de detection et/ou de quantification in vitro par fluorimetrie
WO2013141414A1 (en) * 2012-03-19 2013-09-26 Lg Electronics Inc. Method for compensating output signal of optical biosensor and optical biosensor using the same
US8859969B2 (en) 2012-03-27 2014-10-14 Innovative Science Tools, Inc. Optical analyzer for identification of materials using reflectance spectroscopy
US9297749B2 (en) 2012-03-27 2016-03-29 Innovative Science Tools, Inc. Optical analyzer for identification of materials using transmission spectroscopy
NZ703875A (en) 2012-06-19 2018-01-26 Veriphi Ltd Spectroscopic analysis
EP2932239B1 (en) * 2012-12-13 2020-03-18 Aktiebolaget SKF Sensor array for oil saturation measurement
TWI578516B (zh) * 2014-10-08 2017-04-11 元智大學 反射式有機發光二極體顯示裝置及其像素單元之引導配置方法
CN105628635B (zh) * 2016-03-22 2018-01-30 中国电子科技集团公司第四十九研究所 一种基于锁相放大技术的水质分析仪
KR102688107B1 (ko) 2016-09-30 2024-07-25 삼성전자주식회사 전자 장치에 있어서 분광 검출 장치 및 방법
US10161861B2 (en) 2016-12-13 2018-12-25 Hong Kong Applied Science and Technology Research Institute Company Limited Compact device for sensing a liquid with energy harvesting from liquid motion
DE102017123755B4 (de) * 2017-10-12 2020-12-03 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Verfahren zur Herstellung eines Laserdiodenbarrens und Laserdiodenbarren
DE102018101974B4 (de) 2018-01-30 2025-05-15 Infrasolid Gmbh Infrarotstrahlungsquelle
DE102019103035A1 (de) * 2019-02-07 2020-08-13 Analytik Jena Ag Atomabsorptionsspektrometer
KR102877637B1 (ko) 2019-03-29 2025-10-27 삼성전자주식회사 다파장 광을 이용한 광학 장치 및 그 동작 방법
TWI750706B (zh) * 2020-06-20 2021-12-21 丁逸聖 發光裝置、發光方法、光檢測裝置、光譜檢測方法及發光修正方法
JP7374937B2 (ja) * 2021-01-13 2023-11-07 株式会社アドバンテスト 試験装置、試験方法およびプログラム
JP7386190B2 (ja) 2021-01-21 2023-11-24 株式会社アドバンテスト 試験装置、試験方法およびプログラム
JP7355773B2 (ja) 2021-02-26 2023-10-03 株式会社アドバンテスト 試験装置、試験方法およびプログラム
US20250130106A1 (en) 2022-02-25 2025-04-24 Trinamix Gmbh Compact spectrometer
CN120693501A (zh) 2023-02-23 2025-09-23 特里纳米克斯股份有限公司 考虑时间常数来获得光谱学信息
WO2024175711A1 (en) 2023-02-23 2024-08-29 Trinamix Gmbh Determine temperature information on light source from spectrum deformation
WO2024175733A1 (en) 2023-02-23 2024-08-29 Trinamix Gmbh CONSIDERING A PLURALITY OF TIME CONSTANTS τ FOR OBTAINING SPECTROSCOPIC INFORMATION
WO2024175714A1 (en) 2023-02-23 2024-08-29 Trinamix Gmbh Spectrometer system using wavelength without drift
WO2024175710A1 (en) 2023-02-23 2024-08-29 Trinamix Gmbh Correction of nir spectrum based on forward voltage measurement
WO2024175709A1 (en) 2023-02-23 2024-08-29 Trinamix Gmbh Factory or in-field calibration of thermo-electric and thermo-optical properties
KR20250152651A (ko) 2023-02-23 2025-10-23 트리나미엑스 게엠베하 가변 듀티 사이클을 갖는 펄스 변조 방식을 이용한 led 구동
WO2024175712A1 (en) 2023-02-23 2024-08-29 Trinamix Gmbh In field wavelength calibration of a wavelength scale of a spectrometer device
CN120712461A (zh) 2023-02-28 2025-09-26 特里纳米克斯股份有限公司 经由缓冲直接注入（bdi）电路的led温度测量设置
WO2024180026A1 (en) 2023-02-28 2024-09-06 Trinamix Gmbh Synchronous measurement of bias and reference voltage for signal correction of photosensitive element
WO2024218198A1 (en) 2023-04-19 2024-10-24 Trinamix Gmbh Spectrometer employing pump light source and fluorescent radiation
WO2024218199A1 (en) 2023-04-19 2024-10-24 Trinamix Gmbh Spectrometer device for obtaining spectroscopic information on at least one object
CN120981706A (zh) 2023-04-19 2025-11-18 特里纳米克斯股份有限公司 采用泵浦光源和荧光辐射的光谱仪
WO2024223627A1 (en) 2023-04-25 2024-10-31 Trinamix Gmbh Two-led operation with single driver

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5029967A (en) * 1990-04-09 1991-07-09 The Boeing Company Optical source for optical sensing system
US5475221A (en) * 1994-05-11 1995-12-12 Brimrose Corporation Of America Optical spectrometer using light emitting diode array
US5758644A (en) * 1995-06-07 1998-06-02 Masimo Corporation Manual and automatic probe calibration
US6154282A (en) * 1998-10-26 2000-11-28 Cytotelesis Inc. Semiconductor based excitation illuminator for fluorescence and phosphorescence microscopy
WO2003008937A2 (en) * 2001-07-18 2003-01-30 The Regents Of The University Of Michigan Gas-focusing flow cytometer cell and flow cytometer detection system with waveguide optics
US20030230728A1 (en) * 2002-06-13 2003-12-18 Zhengshan Dai Multiwavelength transilluminator for absorbance and fluorescence detection using light emitting diodes
DE102004035948A1 (de) * 2004-07-23 2006-03-16 Basf Ag Verfahren zur Bestimmung der Identität oder Nicht-Identität mindestens einer in einem Medium homogen verteilten chemischen Verbindung
DE102005062910A1 (de) * 2005-12-29 2007-07-05 Basf Ag Verfahren zur Bestimmung der Identität oder Nicht-Identität und Konzentration einer chemischen Verbindung in einem Medium

Also Published As

Publication number Publication date
TW200925565A (en) 2009-06-16
BRPI0818436A2 (pt) 2015-05-12
CL2008003026A1 (es) 2009-10-23
ZA201003275B (en) 2011-08-31
JP2011501111A (ja) 2011-01-06
EA201000526A1 (ru) 2010-12-30
WO2009050081A2 (de) 2009-04-23
CA2702304A1 (en) 2009-04-23
EP2198269A2 (de) 2010-06-23
WO2009050081A3 (de) 2009-06-04
CO6270170A2 (es) 2011-04-20
AR068848A1 (es) 2009-12-09
US20100208261A1 (en) 2010-08-19
KR20100077018A (ko) 2010-07-06
CN101821603A (zh) 2010-09-01

Similar Documents

Publication Publication Date Title
PE20091143A1 (es) ESPECTROMETRO CON CONJUNTO ORDENADO DE LEDs
MX2018009526A (es) Sistema analitico y metodo para determinar los parametros de hemoglobina en el total de sangre.
WO2013011481A3 (en) An optical element, a lighting system and a luminaire for providing a skylight appearance
BR102013008256A8 (pt) tela, e, unidade emissora de luz
MX2009004521A (es) Fuente de luz que comprende grupos emisores de luz.
WO2014172147A3 (en) Lighting assembly
WO2009006599A3 (en) Light emitting diode illumination system
EP3982434A4 (en) ORGANIC ELECTROLUMINESCENT DEVICE
EP2228587A4 (en) LED BULB AND LIGHTING DEVICE
BRPI0818063A2 (pt) Dispositivo de espectrometria para análise de um fluido
EP2707652A4 (en) HIGH ENERGETIC LED LIGHTING UNIT
EP2268966A4 (en) A LIGHTING DIODE USING LIGHTING DEVICE
EA201491420A1 (ru) Осветительное остекление для транспортного средства
ATE552522T1 (de) Beleuchtungsmodul, rückbeleuchtungseinheit und anzeigevorrichtung
WO2013057660A3 (en) Light emitting arrangement
EP2312658A4 (en) WAVE LENGTH CHANGING LUMINAIRE (LED) CHIP AND CHIP EQUIPPED LED ARRANGEMENT
EP2183636A4 (en) LED LIGHTING SYSTEM
BR112012021196A2 (pt) oleds com microcavidade para iluminação.
BR112013013120A2 (pt) unidade óptica e lâmpada
MX2015016133A (es) Mejora y nuevos accesorios de luz de diodo emisor de luz (led) para el reemplazo de un accesorio de luz fluorescente.
EP2282112A4 (en) DIVIDED LED LAMP
EP2583026A4 (en) REFLECTOR LENS OPTICS OF HIGH COLLIMATING LEVEL AND LUMINAIRE DIODES
MX2017011326A (es) Sensor fluorométrico multicanal y su método de uso.
EP2772951A4 (en) LED, METHOD FOR PRODUCING A LIGHT EMITTING DIODE, LIGHT EMITTING DIODE LAMP AND LIGHTING DEVICE
MX2015003625A (es) Panel de instrumentos de vehiculos equipado con un dispositivo de retroiluminacion de led para iluminar un area grafica.

Legal Events

Date Code Title Description
FA Abandonment or withdrawal