TWI639257B - 發光裝置 - Google Patents

發光裝置 Download PDF

Info

Publication number
TWI639257B
TWI639257B TW106115932A TW106115932A TWI639257B TW I639257 B TWI639257 B TW I639257B TW 106115932 A TW106115932 A TW 106115932A TW 106115932 A TW106115932 A TW 106115932A TW I639257 B TWI639257 B TW I639257B
Authority
TW
Taiwan
Prior art keywords
light
hood
housing
blocking member
disposed
Prior art date
Application number
TW106115932A
Other languages
English (en)
Chinese (zh)
Other versions
TW201822384A (zh
Inventor
倪靖琮
宋岱融
張國輝
Original Assignee
光寶電子（廣州）有限公司
光寶科技股份有限公司
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 光寶電子（廣州）有限公司, 光寶科技股份有限公司 filed Critical 光寶電子（廣州）有限公司
Priority to US15/630,950 priority Critical patent/US10120109B2/en
Priority to DE202017105033.5U priority patent/DE202017105033U1/de
Publication of TW201822384A publication Critical patent/TW201822384A/zh
Application granted granted Critical
Publication of TWI639257B publication Critical patent/TWI639257B/zh

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
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
    • 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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • 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
    • 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
    • F21V7/0066—Reflectors for light sources specially adapted to cooperate with point like light sources; specially adapted to cooperate with light sources the shape of which is unspecified
    • 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
    • F21V7/041—Optical design with conical or pyramidal surface
    • 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
    • F21V7/048—Optical design with facets structure
    • 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
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/095—Traffic lights
    • 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
    • F21Y2101/00—Point-like light sources
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Planar Illumination Modules (AREA)
  • Led Device Packages (AREA)
TW106115932A 2016-12-13 2017-05-15 發光裝置 TWI639257B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US15/630,950 US10120109B2 (en) 2016-12-13 2017-06-23 Light emitting device capable of reducing reflected light and changing a focused position of incident light
DE202017105033.5U DE202017105033U1 (de) 2017-05-15 2017-08-22 Licht emittierende Vorrichtung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW105141273 2016-12-13
??105141273 2016-12-13

Publications (2)

Publication Number Publication Date
TW201822384A TW201822384A (zh) 2018-06-16
TWI639257B true TWI639257B (zh) 2018-10-21

Family

ID=58428066

Family Applications (1)

Application Number Title Priority Date Filing Date
TW106115932A TWI639257B (zh) 2016-12-13 2017-05-15 發光裝置

Country Status (2)

Country Link
EP (1) EP3336418A1 (fr)
TW (1) TWI639257B (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200613888A (en) 2004-10-19 2006-05-01 Reflectivity Inc A micromirror array device and a method for making the same
TW201517316A (zh) 2013-10-22 2015-05-01 Lextar Electronics Corp 發光二極體封裝結構以及發光二極體封裝模組

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0299091A4 (en) * 1987-01-19 1990-12-12 N Proizv Avtoelekt Avtotrakt Light-signalling device
DE102013205439A1 (de) * 2013-03-27 2014-10-02 Siemens Aktiengesellschaft Lichtsignal
DE102013214342A1 (de) * 2013-07-23 2014-07-10 Siemens Aktiengesellschaft Lichtsignal
US9797571B2 (en) * 2013-08-02 2017-10-24 JST Performance, LLC Method and apparatus for a light collection and projection system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200613888A (en) 2004-10-19 2006-05-01 Reflectivity Inc A micromirror array device and a method for making the same
TW201517316A (zh) 2013-10-22 2015-05-01 Lextar Electronics Corp 發光二極體封裝結構以及發光二極體封裝模組

Also Published As

Publication number Publication date
EP3336418A1 (fr) 2018-06-20
TW201822384A (zh) 2018-06-16

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