PE20191008A1 - Dispositivo optico que aumenta la emision de fuentes de luz electro-luminiscentes con ayuda de un filtro dicroico que comprende nanohilos de oxido de zinc - Google Patents

Dispositivo optico que aumenta la emision de fuentes de luz electro-luminiscentes con ayuda de un filtro dicroico que comprende nanohilos de oxido de zinc

Info

Publication number
PE20191008A1
PE20191008A1 PE2019001002A PE2019001002A PE20191008A1 PE 20191008 A1 PE20191008 A1 PE 20191008A1 PE 2019001002 A PE2019001002 A PE 2019001002A PE 2019001002 A PE2019001002 A PE 2019001002A PE 20191008 A1 PE20191008 A1 PE 20191008A1
Authority
PE
Peru
Prior art keywords
zinc oxide
optical device
light
increases
layer
Prior art date
Application number
PE2019001002A
Other languages
English (en)
Inventor
Bermudez Enrique Capilla
Original Assignee
Optical Saver Tech S A P I De C V
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 Optical Saver Tech S A P I De C V filed Critical Optical Saver Tech S A P I De C V
Publication of PE20191008A1 publication Critical patent/PE20191008A1/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/68—Details of reflectors forming part of the light source
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/26—Reflecting filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/64—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/06—Optical design with parabolic curvature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11—Anti-reflection coatings
    • G02B1/118—Anti-reflection coatings having sub-optical wavelength surface structures designed to provide an enhanced transmittance, e.g. moth-eye structures
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1086—Beam splitting or combining systems operating by diffraction only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor 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
    • H01L33/44—Semiconductor 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
    • H01L33/46—Reflective coating, e.g. dielectric Bragg reflector
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor 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
    • H01L33/48—Semiconductor 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 semiconductor body packages
    • H01L33/58—Optical field-shaping elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B2207/00—Coding scheme for general features or characteristics of optical elements and systems of subclass G02B, but not including elements and systems which would be classified in G02B6/00 and subgroups
    • G02B2207/101—Nanooptics

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Led Device Packages (AREA)
  • Electroluminescent Light Sources (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Filters (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

Comprende un dispositivo optico formado por un filtro optico y un reflector, siendo dicho reflector una superficie metalica difusa o especular que tiene una reflectancia de no menos del 98% y que tiene una forma y tamano que coinciden con la lampara correspondiente; el filtro optico es una estructura rigida transparente a la luz visible, tiene una forma y un tamano que tambien se adaptan a la lampara correspondiente, y esta hecho de material organico o inorganico, que sirve como un sustrato sobre el que se aplica una capa de oxido de zinc, especificamente una nano estructura de alambres de oxido de zinc, para formar una capa que es, al mismo tiempo, parcialmente reflectiva y anti reflectante de acuerdo con la longitud de onda de la luz que pasa a traves de ella; una vez colocado adecuadamente en la capa luminiscente de un LED de luz blanca o una lampara fluorescente, el dispositivo optico puede reflejar la mayoria de la luz de alta energia y de longitud de onda corta a la capa luminiscente, para que se convierta en luz con longitud de onda mas larga y menos energia por dicha capa luminiscente de la fuente, lo que aumenta la emision de luz total en al menos un 20% sin alterar el indice de reproduccion de color (CRI) de la fuente.
PE2019001002A 2016-11-24 2017-11-23 Dispositivo optico que aumenta la emision de fuentes de luz electro-luminiscentes con ayuda de un filtro dicroico que comprende nanohilos de oxido de zinc PE20191008A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX2016015395A MX2016015395A (es) 2016-11-24 2016-11-24 Dispositivo optico para incrementar la emision de luz util en fuentes electro-luminiscentes, mediante la retroreflexion selectiva de las longitudes de onda de alta energia de dicha luz emitida.

Publications (1)

Publication Number Publication Date
PE20191008A1 true PE20191008A1 (es) 2019-07-18

Family

ID=62195321

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2019001002A PE20191008A1 (es) 2016-11-24 2017-11-23 Dispositivo optico que aumenta la emision de fuentes de luz electro-luminiscentes con ayuda de un filtro dicroico que comprende nanohilos de oxido de zinc

Country Status (17)

Country Link
US (1) US10883671B2 (es)
EP (1) EP3546818A1 (es)
JP (1) JP2020513596A (es)
KR (1) KR20190087482A (es)
CN (1) CN110023669B (es)
AU (1) AU2017366165B2 (es)
BR (1) BR112019010400A2 (es)
CA (1) CA3044528A1 (es)
CL (1) CL2019001412A1 (es)
MX (1) MX2016015395A (es)
MY (1) MY196994A (es)
NO (1) NO20190786A1 (es)
PE (1) PE20191008A1 (es)
PH (1) PH12019501148A1 (es)
RU (1) RU2742471C2 (es)
WO (1) WO2018097704A1 (es)
ZA (1) ZA201904041B (es)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210068672A (ko) * 2019-12-02 2021-06-10 에스엘 주식회사 광학 렌즈 및 이를 이용한 조명 장치
GB2598753B (en) * 2020-09-10 2023-06-14 Plessey Semiconductors Ltd Selective optical filter for RGB LED

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Also Published As

Publication number Publication date
RU2019119007A3 (es) 2020-12-24
AU2017366165B2 (en) 2022-11-24
ZA201904041B (en) 2021-05-26
RU2019119007A (ru) 2020-12-24
CN110023669A (zh) 2019-07-16
US10883671B2 (en) 2021-01-05
KR20190087482A (ko) 2019-07-24
CN110023669B (zh) 2021-08-24
AU2017366165A1 (en) 2019-07-11
BR112019010400A2 (pt) 2019-09-03
JP2020513596A (ja) 2020-05-14
CA3044528A1 (en) 2018-05-31
MX2016015395A (es) 2018-05-23
CL2019001412A1 (es) 2019-10-11
RU2742471C2 (ru) 2021-02-08
EP3546818A1 (en) 2019-10-02
MY196994A (en) 2023-05-17
WO2018097704A1 (es) 2018-05-31
US20200063924A1 (en) 2020-02-27
NO20190786A1 (en) 2019-06-23
PH12019501148A1 (en) 2019-09-09

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