WO2018197636A3 - Beleuchtungsvorrichtung und verfahren zur herstellung einer beleuchtungsvorrichtung - Google Patents

Beleuchtungsvorrichtung und verfahren zur herstellung einer beleuchtungsvorrichtung Download PDF

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Publication number
WO2018197636A3
WO2018197636A3 PCT/EP2018/060785 EP2018060785W WO2018197636A3 WO 2018197636 A3 WO2018197636 A3 WO 2018197636A3 EP 2018060785 W EP2018060785 W EP 2018060785W WO 2018197636 A3 WO2018197636 A3 WO 2018197636A3
Authority
WO
WIPO (PCT)
Prior art keywords
lens
illumination device
light
emitting element
producing
Prior art date
Application number
PCT/EP2018/060785
Other languages
English (en)
French (fr)
Other versions
WO2018197636A2 (de
Inventor
Peter Brick
Henning Rehn
Original Assignee
Osram Opto Semiconductors Gmbh
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 Osram Opto Semiconductors Gmbh filed Critical Osram Opto Semiconductors Gmbh
Priority to DE112018002183.1T priority Critical patent/DE112018002183A5/de
Priority to US16/605,106 priority patent/US11041603B2/en
Publication of WO2018197636A2 publication Critical patent/WO2018197636A2/de
Publication of WO2018197636A3 publication Critical patent/WO2018197636A3/de

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only
    • G02B19/0014—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only at least one surface having optical power
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/008—Combination of two or more successive refractors along an optical axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F21S41/151—Light emitting diodes [LED] arranged in one or more lines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F21S41/255—Lenses with a front view of circular or truncated circular outline
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F21S41/265—Composite lenses; Lenses with a patch-like shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F21S41/275—Lens surfaces, e.g. coatings or surface structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/285—Refractors, transparent cover plates, light guides or filters not provided in groups F21S41/24 - F21S41/2805
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F21V5/048—Refractors for light sources of lens shape the lens being a simple lens adapted to cooperate with a point-like source for emitting mainly in one direction and having an axis coincident with the main light transmission direction, e.g. convergent or divergent lenses, plano-concave or plano-convex lenses
    • 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
    • G02B1/113—Anti-reflection coatings using inorganic layer materials only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0052—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a laser diode
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/003—Light absorbing elements
    • 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
    • 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
    • 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]
    • 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
    • F21Y2115/30—Semiconductor lasers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
    • H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
    • H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
    • H01L25/0753—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 the devices being arranged next to each other
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission
    • H01L27/153—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
    • H01L2933/0008—Processes
    • H01L2933/0033—Processes relating to semiconductor body packages
    • H01L2933/0058—Processes relating to semiconductor body packages relating to optical field-shaping elements
    • 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
    • H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Manufacturing & Machinery (AREA)
  • Led Device Packages (AREA)
  • Semiconductor Lasers (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

Beleuchtungsvorrichtung (1) umfassend ein lichtemittierendes Element (20) und eine optische Vorrichtung (10) mit einer ersten Linse (101), bei der - die optische Vorrichtung (10) dem lichtemittierenden Element (20) in einer Abstrahlrichtung (A) nachgeordnet ist, - die erste Linse (101) auf einer dem lichtemittierenden Element (20) zugewandten Seite der optischen Vorrichtung (10) angeordnet ist, - zwischen der ersten Linse (101) und dem lichtemittierenden Element (20) ein Material angeordnet ist, welches einen von dem Material der ersten Linse (101) unterschiedlichen Brechungsindex aufweist, und - eine dem lichtemittierenden Element (20) zugewandte erste Fläche (101a) der ersten Linse (101) einen Krümmungsradius (R1) von zumindest 200 mm aufweist und eine dem lichtemittierenden Element (20) abgewandte zweite Fläche (101b) der ersten Linse (101) einen Krümmungsradius (R2) von zumindest 200 mm aufweist.
PCT/EP2018/060785 2017-04-27 2018-04-26 Beleuchtungsvorrichtung und verfahren zur herstellung einer beleuchtungsvorrichtung WO2018197636A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE112018002183.1T DE112018002183A5 (de) 2017-04-27 2018-04-26 Beleuchtungsvorrichtung und Verfahren zur Herstellung einer Beleuchtungsvorrichtung
US16/605,106 US11041603B2 (en) 2017-04-27 2018-04-26 Illumination device and method for manufacturing an illumination device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017109083.5A DE102017109083A1 (de) 2017-04-27 2017-04-27 Beleuchtungsvorrichtung und Verfahren zur Herstellung einer Beleuchtungsvorrichtung
DE102017109083.5 2017-04-27

Publications (2)

Publication Number Publication Date
WO2018197636A2 WO2018197636A2 (de) 2018-11-01
WO2018197636A3 true WO2018197636A3 (de) 2018-12-27

Family

ID=62245213

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2018/060785 WO2018197636A2 (de) 2017-04-27 2018-04-26 Beleuchtungsvorrichtung und verfahren zur herstellung einer beleuchtungsvorrichtung

Country Status (3)

Country Link
US (1) US11041603B2 (de)
DE (2) DE102017109083A1 (de)
WO (1) WO2018197636A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11271143B2 (en) 2019-01-29 2022-03-08 Osram Opto Semiconductors Gmbh μ-LED, μ-LED device, display and method for the same
US11302248B2 (en) 2019-01-29 2022-04-12 Osram Opto Semiconductors Gmbh U-led, u-led device, display and method for the same
US11156759B2 (en) 2019-01-29 2021-10-26 Osram Opto Semiconductors Gmbh μ-LED, μ-LED device, display and method for the same
US11610868B2 (en) 2019-01-29 2023-03-21 Osram Opto Semiconductors Gmbh μ-LED, μ-LED device, display and method for the same
US11538852B2 (en) 2019-04-23 2022-12-27 Osram Opto Semiconductors Gmbh μ-LED, μ-LED device, display and method for the same
DE102020112969B4 (de) * 2020-05-13 2024-02-15 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Strahlungsemittierender halbleiterchip, rücklicht für ein kraftfahrzeug und kraftfahrzeug
DE102020119939A1 (de) 2020-07-29 2022-02-03 HELLA GmbH & Co. KGaA Scheinwerfer für ein Fahrzeug und Fahrzeug mit einem solchen Scheinwerfer
US11674655B2 (en) * 2021-07-14 2023-06-13 Edgar Madril System and method for high efficiency forward lighting collimating projection system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6881980B1 (en) * 2004-06-17 2005-04-19 Chunghwa Picture Tubes, Ltd. Package structure of light emitting diode
US20110089449A1 (en) * 2009-10-19 2011-04-21 He-Mu Chou Light emitting diode package structure
EP2355194A2 (de) * 2010-01-28 2011-08-10 LG Innotek Co., Ltd. Gehäuse mit lichtemittierender Vorrichtung
DE102010012712A1 (de) * 2010-03-25 2011-09-29 Osram Opto Semiconductors Gmbh Licht emittierendes Halbleiterbauteil
WO2012155984A1 (de) * 2011-05-19 2012-11-22 Osram Opto Semiconductors Gmbh Optoelektronische vorrichtung und verfahren zur herstellung von optoelektronischen vorrichtungen
US20130234274A1 (en) * 2012-03-06 2013-09-12 Korea Photonics Technology Institute Light emitting apparatus
WO2014122626A1 (en) * 2013-02-11 2014-08-14 Koninklijke Philips N.V. Led module with hermetic seal of wavelength conversion material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011012297B4 (de) * 2011-02-24 2022-12-22 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Beleuchtungsvorrichtung
DE102011054232B4 (de) 2011-10-06 2022-11-17 HELLA GmbH & Co. KGaA Beleuchtungsvorrichtung
DE102013110272B4 (de) 2013-09-18 2023-04-13 HELLA GmbH & Co. KGaA Beleuchtungsvorrichtung für Fahrzeuge
JP6238387B2 (ja) * 2014-06-12 2017-11-29 Ｎｅｃディスプレイソリューションズ株式会社 光源装置およびプロジェクタ
DE102014217521A1 (de) * 2014-09-02 2016-03-03 Osram Gmbh Beleuchtungsvorrichtung zur variablen Beleuchtung

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6881980B1 (en) * 2004-06-17 2005-04-19 Chunghwa Picture Tubes, Ltd. Package structure of light emitting diode
US20110089449A1 (en) * 2009-10-19 2011-04-21 He-Mu Chou Light emitting diode package structure
EP2355194A2 (de) * 2010-01-28 2011-08-10 LG Innotek Co., Ltd. Gehäuse mit lichtemittierender Vorrichtung
DE102010012712A1 (de) * 2010-03-25 2011-09-29 Osram Opto Semiconductors Gmbh Licht emittierendes Halbleiterbauteil
WO2012155984A1 (de) * 2011-05-19 2012-11-22 Osram Opto Semiconductors Gmbh Optoelektronische vorrichtung und verfahren zur herstellung von optoelektronischen vorrichtungen
US20130234274A1 (en) * 2012-03-06 2013-09-12 Korea Photonics Technology Institute Light emitting apparatus
WO2014122626A1 (en) * 2013-02-11 2014-08-14 Koninklijke Philips N.V. Led module with hermetic seal of wavelength conversion material

Also Published As

Publication number Publication date
DE112018002183A5 (de) 2020-01-09
US20200158310A1 (en) 2020-05-21
DE102017109083A1 (de) 2018-10-31
US11041603B2 (en) 2021-06-22
WO2018197636A2 (de) 2018-11-01

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