FR2986056B1 - PROTECTIVE AND VISUAL COMFORT FILTER FOR HOMOGENEOUS LIGHT EMITTING WITHOUT UV EMISSION, CANCELLING THE HARMFUL EFFECTS OF BLUE LIGHT EMITTED BY ARTIFICIAL LIGHTING DEVICES - Google Patents

PROTECTIVE AND VISUAL COMFORT FILTER FOR HOMOGENEOUS LIGHT EMITTING WITHOUT UV EMISSION, CANCELLING THE HARMFUL EFFECTS OF BLUE LIGHT EMITTED BY ARTIFICIAL LIGHTING DEVICES

Info

Publication number
FR2986056B1
FR2986056B1 FR1200177A FR1200177A FR2986056B1 FR 2986056 B1 FR2986056 B1 FR 2986056B1 FR 1200177 A FR1200177 A FR 1200177A FR 1200177 A FR1200177 A FR 1200177A FR 2986056 B1 FR2986056 B1 FR 2986056B1
Authority
FR
France
Prior art keywords
cancelling
emission
protective
lighting devices
light emitting
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR1200177A
Other languages
French (fr)
Other versions
FR2986056A1 (en
Inventor
Stephane Ruaud
Cyrille Chaloyard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR1200177A priority Critical patent/FR2986056B1/en
Publication of FR2986056A1 publication Critical patent/FR2986056A1/en
Application granted granted Critical
Publication of FR2986056B1 publication Critical patent/FR2986056B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F21V9/06—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for filtering out ultraviolet radiation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
    • 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]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier 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 with at least one potential-jump barrier or surface barrier 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
FR1200177A 2012-01-23 2012-01-23 PROTECTIVE AND VISUAL COMFORT FILTER FOR HOMOGENEOUS LIGHT EMITTING WITHOUT UV EMISSION, CANCELLING THE HARMFUL EFFECTS OF BLUE LIGHT EMITTED BY ARTIFICIAL LIGHTING DEVICES Expired - Fee Related FR2986056B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1200177A FR2986056B1 (en) 2012-01-23 2012-01-23 PROTECTIVE AND VISUAL COMFORT FILTER FOR HOMOGENEOUS LIGHT EMITTING WITHOUT UV EMISSION, CANCELLING THE HARMFUL EFFECTS OF BLUE LIGHT EMITTED BY ARTIFICIAL LIGHTING DEVICES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1200177A FR2986056B1 (en) 2012-01-23 2012-01-23 PROTECTIVE AND VISUAL COMFORT FILTER FOR HOMOGENEOUS LIGHT EMITTING WITHOUT UV EMISSION, CANCELLING THE HARMFUL EFFECTS OF BLUE LIGHT EMITTED BY ARTIFICIAL LIGHTING DEVICES

Publications (2)

Publication Number Publication Date
FR2986056A1 FR2986056A1 (en) 2013-07-26
FR2986056B1 true FR2986056B1 (en) 2016-12-30

Family

ID=46801550

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1200177A Expired - Fee Related FR2986056B1 (en) 2012-01-23 2012-01-23 PROTECTIVE AND VISUAL COMFORT FILTER FOR HOMOGENEOUS LIGHT EMITTING WITHOUT UV EMISSION, CANCELLING THE HARMFUL EFFECTS OF BLUE LIGHT EMITTED BY ARTIFICIAL LIGHTING DEVICES

Country Status (1)

Country Link
FR (1) FR2986056B1 (en)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5813753A (en) * 1997-05-27 1998-09-29 Philips Electronics North America Corporation UV/blue led-phosphor device with efficient conversion of UV/blues light to visible light
US20020084749A1 (en) * 2000-12-28 2002-07-04 Ayala Raul E. UV reflecting materials for LED lamps using UV-emitting diodes
DE10361661A1 (en) * 2003-07-14 2005-03-17 Osram Opto Semiconductors Gmbh Light-emitting component has luminescence conversion element, filter element with nano-particles that selectively reduce radiation intensity of unwanted radiation spectral sub-region(s) by absorption
FR2881844B1 (en) * 2005-02-09 2007-04-13 Saint Gobain DIFFUSING STRUCTURE WITH ABSORPTION PROPERTIES IN ULTRAVIOLET
JP5032749B2 (en) * 2005-03-16 2012-09-26 パナソニック株式会社 Optical filter and lighting device
US20070023762A1 (en) * 2005-07-29 2007-02-01 Luxo Asa And Oec Ag White light emitting LED-powered lamp
JP2007088348A (en) * 2005-09-26 2007-04-05 Sharp Corp Illumination device, back light device, and liquid crystal display
DE102006040393B4 (en) * 2006-08-29 2018-11-22 Dr. Mach Gmbh & Co. Kg LED surgical light
EP2458264B1 (en) * 2007-01-18 2016-06-08 Brandon Medical Company Limited Illumination device
KR101431711B1 (en) * 2008-05-07 2014-08-21 삼성전자 주식회사 Fabricating method of light emitting device and system, fabricated light emitting package and system using the same
CN201526907U (en) * 2009-05-13 2010-07-14 李欣洋 LED light source using COP filter
DE102009025266B4 (en) * 2009-06-17 2015-08-20 Osram Opto Semiconductors Gmbh Optoelectronic semiconductor device

Also Published As

Publication number Publication date
FR2986056A1 (en) 2013-07-26

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