WO2018000286A1 - 出光结构及具有其的出光系统 - Google Patents

出光结构及具有其的出光系统 Download PDF

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Publication number
WO2018000286A1
WO2018000286A1 PCT/CN2016/087789 CN2016087789W WO2018000286A1 WO 2018000286 A1 WO2018000286 A1 WO 2018000286A1 CN 2016087789 W CN2016087789 W CN 2016087789W WO 2018000286 A1 WO2018000286 A1 WO 2018000286A1
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WO
WIPO (PCT)
Prior art keywords
light
portions
dimming
expansion
emitting
Prior art date
Application number
PCT/CN2016/087789
Other languages
English (en)
French (fr)
Inventor
李仕豪
Original Assignee
深圳市一窗科技有限责任公司
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 深圳市一窗科技有限责任公司 filed Critical 深圳市一窗科技有限责任公司
Priority to CN201680000543.0A priority Critical patent/CN106164580B/zh
Priority to EP16906687.5A priority patent/EP3480518B1/en
Priority to CN201810861610.9A priority patent/CN109099391B/zh
Priority to CN201810861609.6A priority patent/CN109099390A/zh
Priority to CN201810861627.4A priority patent/CN109027968B/zh
Priority to US16/314,386 priority patent/US10738969B2/en
Priority to PCT/CN2016/087789 priority patent/WO2018000286A1/zh
Publication of WO2018000286A1 publication Critical patent/WO2018000286A1/zh

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V13/00Producing 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
    • F21V13/02Combinations of only two kinds of elements
    • F21V13/04Combinations of only two kinds of elements the elements being reflectors and refractors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00Refractors for light sources
    • F21V5/04Refractors for light sources of lens shape
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/0025Combination of two or more reflectors for a single light source
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/0025Combination of two or more reflectors for a single light source
    • F21V7/0033Combination of two or more reflectors for a single light source with successive reflections from one reflector to the next or following
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/0025Combination of two or more reflectors for a single light source
    • F21V7/0033Combination of two or more reflectors for a single light source with successive reflections from one reflector to the next or following
    • F21V7/0041Combination of two or more reflectors for a single light source with successive reflections from one reflector to the next or following for avoiding direct view of the light source or to prevent dazzling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/005Reflectors for light sources with an elongated shape to cooperate with linear light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/0091Reflectors for light sources using total internal reflection
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/04Optical design
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/04Optical design
    • F21V7/043Optical design with cylindrical surface
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00Refractors for light sources
    • F21V5/04Refractors for light sources of lens shape
    • F21V5/045Refractors for light sources of lens shape the lens having discontinuous faces, e.g. Fresnel lenses
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/04Optical design
    • F21V7/06Optical design with parabolic curvature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2103/00Elongate light sources, e.g. fluorescent tubes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2103/00Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2105/00Planar light sources
    • F21Y2105/10Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • F21Y2105/14Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array
    • F21Y2105/16Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array square or rectangular, e.g. for light panels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2105/00Planar light sources
    • F21Y2105/10Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • F21Y2105/14Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array
    • F21Y2105/18Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array annular; polygonal other than square or rectangular, e.g. for spotlights or for generating an axially symmetrical light beam
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/30Semiconductor lasers

Definitions

  • the present invention relates to the field of optical illumination technology, and in particular to a light-emitting structure and an light-emitting system having the same.
  • the current directional light-emitting system is generally completed by a reflector or a TIR lens, and the illuminating light source is placed near the focus of the reflector or TIR lens, and the illuminating light source generates a beam with a certain angle, and then is reflected by the reflector or the TI R lens.
  • the method of total reflection, refraction, etc. is irradiated at a predetermined angle set, thereby achieving the effect of directional illumination.
  • spotlights, PAR lights, etc. are lighting products that use a reflector or TIR lens to achieve a directional illumination effect.
  • the directional light-emitting system in the prior art utilizes the reflector 2 to guide the optical path, thereby achieving a directional light-emitting effect.
  • a illuminating light source 1 is mounted in the reflector 2, and then a reflecting surface is disposed on the inner surface of the reflecting cup 2.
  • the reflecting surface When the light emitted by the illuminating light source 1 is irradiated on the reflecting surface, the reflecting surface then emits the light at a predetermined angle (as shown in the figure).
  • the light-emitting direction shown in Fig. 1 is the light-emitting direction parallel to the central axis direction of the reflector 2, so as to achieve the design purpose of directional light.
  • the shape of the reflector and the TIR lens are relatively fixed, making it difficult to flexibly design and apply the range of the aperture of the reflector and TIR lens.
  • An object of the present invention is to provide a light-emitting structure and a light-emitting system therewith, which aims to solve the problem that the shape design of the reflector and the TIR lens is relatively fixed in the prior art, and it is not easy to flexibly design and apply the reflector according to requirements.
  • the problem of the range of the aperture of the TIR lens is relatively fixed in the prior art, and it is not easy to flexibly design and apply the reflector according to requirements.
  • the technical solution of the present invention is: providing a light-emitting structure, comprising a plurality of expansion portions and a plurality of light adjustment portions, wherein the plurality of expansion portions and the plurality of light adjustment portions are alternately connected in sequence
  • the plurality of expansion portions control the size of the light-emitting range of the light-emitting structure
  • the plurality of light-modulating portions are disposed at a predetermined angle with respect to the incident light direction to control the light-emitting direction.
  • the expanding surfaces of the respective expanding portions are parallel planes and do not overlap each other, and the expansion surface of each of the expanding portions is adjacent to the dimming surface of the adjacent light adjusting portion.
  • the expanding surfaces of the respective expanding portions are planes disposed in parallel, and the expanding surfaces of the respective expanding portions are extended and extended on the same horizontal plane; each of the light adjusting portions protrudes from the horizontal plane, and each The expansion surface of the extension portion is disposed at a second predetermined angle between the dimming surface of the adjacent dimming portion.
  • each expansion portion extends in the same reference plane, and the reference plane is disposed at an angle with the horizontal plane; each dimming portion protrudes from the reference plane, and dimming of each dimming portion
  • the third predetermined angle is set between the surface and the horizontal plane.
  • each expansion portion is a curved surface, and each of the dimming portions protrudes from the adjacent expansion surface, and the dimming surface of each dimming portion is disposed at a fourth predetermined angle between the horizontal plane and the horizontal plane.
  • the expansion surface of each expansion portion is a plane, and the angle between the expansion surface of each expansion portion and the horizontal plane is gradually increased, and each light adjustment portion protrudes from the adjacent expansion surface, and each adjustment The dimming surface of the light portion is disposed at a fifth predetermined angle between the horizontal plane and the horizontal plane.
  • a light-emitting system includes a light source portion and a light-emitting structure, wherein the light source portion includes a light-emitting source, and the light-emitting structure is the light-emitting structure, and the light emitted by the light source is emitted by light.
  • Structure oriented export
  • the illuminating light source is one of a directional light emitting laser source, an LED laser source, a fiber source, a spotlight source, a PAR lamp source, and an AR lamp source.
  • the light source part further includes a reflector, the illuminating light source is disposed in the recess of the reflector, and the reflecting surface of the reflector reflects and condenses the light emitted by the illuminating source, and the emitted light is irradiated to the dimming of the light emitting structure.
  • the dimming surface of the part is directed to emit light.
  • the reflector is one of a concentrating TIR lens having a concentrating function, a convex lens, and a Fresnel lens.
  • the light source portion further includes a first mirror, the mirror surface of the first mirror is opposite to the reflecting surface of the reflector, and the mirror surface of the first mirror reflects the light emitted from the reflecting surface to the dimming Dimming surface
  • the light source part further includes a second mirror, the mirror surface of the second mirror is opposite to the mirror surface of the first mirror, and the mirror surface of the second mirror reflects the light reflected by the first mirror Reflected to the dimming surface of the dimming section.
  • the number of the light source parts is plural, and the plurality of light source parts are arranged in a single row or a plurality of rows, and the expansion surface of each expansion part of the light emitting structure and the dimming surface of each dimming part are a strip-shaped plane, each of the strip-shaped planes is parallel to a line formed by the plurality of light source sections, and the expansion surface of each of the expansion sections forms a stepped surface with the dimming surface of each of the dimming sections, and the light emitted from the light source section is directly irradiated to The dimming surface of the dimming portion is then directionally reflected out.
  • the number of the light source parts is plural, the plurality of light source parts are arranged in a single row or a plurality of rows, and the expansion surface of each expansion part of the light emitting structure and the dimming surface of each dimming part are a strip-shaped plane, each of the strip-shaped planes is parallel to a line formed by the plurality of light source sections, and the expansion surface of each of the expansion sections forms a stepped surface with the dimming surface of each of the dimming sections, and each of the expansion sections and each of the dimming sections Both are made of a transparent optical material, and the light emitted from the light source portion passes through the transparent optical material and is irradiated onto the dimming surface of the dimming portion to be totally reflected out.
  • the number of the light source parts is plural, and the plurality of light source parts are arranged in a single row or a plurality of rows, and the expansion surface of each expansion part of the light emitting structure and the dimming surface of each dimming part are a strip-shaped plane, each of the strip-shaped planes is parallel to a line formed by the plurality of light source sections, and the expansion surface of each of the expansion sections forms a stepped surface with the dimming surface of each of the dimming sections, and each of the expansion sections and each of the dimming sections Made of transparent optical materials
  • the light emitted from the light source unit passes through the transparent optical material and is refracted by the dimming surface of the light control unit.
  • the transparent optical material has a light incident surface disposed opposite to the light control surface; or, the transparent optical material has a plurality of light incident surfaces that are sequentially formed in a step shape.
  • each of the expansion portions and each of the dimming portions are concentrically disposed with a center point as a center, and the expansion surface of each expansion portion forms a step surface with the dimming surface of each dimming portion, and the plurality of light source portions
  • the center points are arranged around the center of the circle, and the plurality of light source portions are disposed around the light exiting structure.
  • each expansion portion and each of the dimming portions are concentrically arranged with a center point as a center, and each expansion The expansion surface of the portion forms a step surface with the dimming surface of each dimming portion, and the plurality of light source portions are arranged with a center point as a center circumference, and the light emitting structure is disposed around the light source portion.
  • the extension portion controls the light-emitting range of the light-emitting structure, thereby designing the light-emitting aperture size of the light structure according to the actual illumination range, and designing the dimming by design
  • the angle relationship between the part and the extension part so as to control the light-emitting direction and directional light according to the direction of the illumination, thereby solving the problem that the light-emitting aperture range of the reflector and the TIR lens is not easily designed and applied according to the requirements in the prior art.
  • FIG. 1 is a schematic view of an optical path of a prior art light extraction system
  • FIG. 2 is a schematic view of an optical path of a first embodiment of the light-emitting structure of the present invention
  • FIG. 3 is a schematic enlarged view of the optical path at A of FIG. 2; [0027] FIG.
  • FIG. 4a is a first optical path diagram of a second embodiment of the light-emitting structure of the present invention.
  • 4b is a schematic view of a second optical path of a second embodiment of the light-emitting structure of the present invention.
  • FIG. 5 is a schematic view of an optical path of a third embodiment of the light-emitting structure of the present invention.
  • FIG. 6 is a schematic view of an optical path of a fourth embodiment of the light-emitting structure of the present invention.
  • FIG. 7 is a schematic view of an optical path of a first embodiment of the light extraction system of the present invention.
  • FIG. 8 is a schematic view of an optical path of a second embodiment of the light-emitting system of the present invention.
  • FIG. 9 is a schematic view of an optical path of a third embodiment of the light-emitting system of the present invention.
  • FIG. 10 is a schematic view of an optical path of a fourth embodiment of the light-emitting system of the present invention.
  • FIG. 11a is a schematic view of an optical path having a light incident surface of a fifth embodiment of the light exiting system of the present invention.
  • 1b is a schematic diagram of an optical path having a plurality of light incident surfaces in a fifth embodiment of the light exiting system of the present invention
  • FIG. 12 is a schematic view of an optical path of a sixth embodiment of the light extraction system of the present invention.
  • FIG. 13 is a schematic view of an optical path of a seventh embodiment of the light-emitting system of the present invention.
  • 14 is a schematic view showing an optical path of an eighth embodiment of the light-emitting system of the present invention.
  • 15 is a schematic view of an optical path of a ninth embodiment of the light exiting system of the present invention.
  • the light-emitting structure includes a plurality of expansion portions 10 and a plurality of light-modulating portions 20, and the plurality of expansion portions 10 and the plurality of light-modulating portions 20 are sequentially alternated.
  • the plurality of extensions 10 control the size of the light exiting range of the light structure
  • the plurality of light control sections 20 are disposed at a predetermined angle with respect to the direction of the incident light to control the light exiting direction.
  • the expansion unit 10 controls the light-emitting range of the light-emitting structure, thereby designing the light-emitting aperture size of the light structure according to the actual illumination range, and designing The angle relationship between the dimming portion 20 and the expanding portion 10 controls the light emitting direction, and the directional light is required according to the direction of the illumination, thereby solving the problem that the prior art is difficult to flexibly design and apply the reflector and the TIR lens according to the requirements. Problem of the relationship between the aperture range and the directed light output
  • the plurality of extensions 10 and the plurality of dimming sections 20 disposed on the light-emitting structure body form a light structure; of course, the light-emitting structure may also be composed of a plurality of independent extensions 10 and a plurality of independent Dimming section 20 fight The combination is formed.
  • the light control unit 20 is mainly subjected to the directional treatment of the incident light by the light guide thereon, and is guided (the incident light is irradiated onto the light guide surface of the light control unit 20).
  • the expanded surfaces of the respective expanded portions 10 are planes arranged in parallel and do not coincide with each other, and the horizontal direction of each of the expanded portions 10
  • the upper width is e
  • the inclined width of the dimming surface of each dimming portion 20 is f
  • the first predetermined angle is set between each of the expanding portions 10 and the dimming surface of the dimming portion 20 adjacent thereto (FIG. 3)
  • the size of the first predetermined angle is not shown, and the thickness of the light-emitting structure in the expanding direction is gradually thickened.
  • the incident light is incident parallel to the extended surface of the expanded portion 10, and when the parallel light is incident on the dimming surface of the dimming portion 20, after the light-receiving surface is reflected, the light is expanded perpendicular to the expanded portion 10.
  • the direction of the face is directed to light, as shown in Figures 2 and 3.
  • adjusting the incident angle of the incident light correspondingly, the direction of the outgoing light of the directed light can also be adjusted; or keeping the incident angle of the incident light constant, still incident parallel to the extended surface of the expanded portion 10, and then adjusting the adjustment of the design dimming portion 20.
  • the first predetermined angle between the smooth surface and the expanded surface is such that the light exiting direction is changed to achieve directional light output.
  • the expansion surfaces of the respective expansion portions 10 are planes arranged in parallel, and the respective expansion portions 10 are The expansion surface extends in the same horizontal plane, that is, the thickness of the light-emitting structure of the second embodiment remains unchanged in the expansion direction; each of the light-modulating portions 20 protrudes from the horizontal plane, and the expansion surface of each expansion portion 10 and the adjacent adjustment
  • the dimming surfaces of the light portions 20 are disposed at a second predetermined angle (the size of the second predetermined angle is not shown in Fig. 4a).
  • the cross-sectional shape of the dimming portion 20 is a triangle, and both inclined surfaces of the dimming portion 20 can be used as a dimming surface.
  • the cross-sectional shape of the dimming portion 20 can also be trapezoidal.
  • the dimming portion 20A having a cross-sectional shape of a right-angled trapezoid can use the inclined surface as the light-adjusting surface, and the dimming portion 20b having the cross-sectional shape of the isosceles trapezoid can be used as the dimming surface.
  • the incident direction of the incident light is incident at an angle to the horizontal plane, and when the incident angle between the incident light and the horizontal plane is changed, the light exiting direction Also with the change. As shown in FIG.
  • the light-modulating portion 20 of the light-emitting structure is a specular reflection plane (the light-emitting structure body can be made of any material, transparent or opaque, plastic or The metal or the like), the incident light is obliquely irradiated on the dimming portion 20 with respect to the horizontal plane, and then guided and directed by the dimming portion 20 to illuminate the incident light at a position to be irradiated.
  • the second implementation In the second optical path of the example, the light-emitting structure is made of a transparent light-guiding material, and the light-modulating portion 20 is refracted into the light (the incident light is obliquely irradiated on the light-receiving surface of the light-modulating portion 20 with respect to the horizontal plane), The other surface of the light control unit 20 (the surface is opposite to the light receiving surface) is totally reflected and dimmed, and the adjusted light is transmitted through the light emitting body body, and then guided to the desired irradiation position.
  • the second embodiment is identical to the first embodiment except that the above structure is different.
  • each expansion surface of each expansion portion 10 extends in the same reference plane, and the reference plane is disposed at an angle to the horizontal plane, that is, The reference plane is an inclined plane; each dimming portion 20 protrudes from the reference plane, and the dimming surface of each dimming portion 20 is disposed at a third predetermined angle between the dimming surface and the horizontal plane (the third predetermined angle is not shown in FIG. 5) the size of) .
  • the cross-sectional shape of the dimming portion 20 is a triangle, and both inclined surfaces of the dimming portion 20 can be used as a dimming surface.
  • the cross-sectional shape of the dimming portion 20 can also be trapezoidal.
  • the dimming portion 20A having a cross-sectional shape of a right-angled trapezoid can use the inclined surface as the light-adjusting surface, and the dimming portion 20b having the cross-sectional shape of the isosceles trapezoid can be used as the dimming surface.
  • the incident light is incident on the horizontal plane and then reflected by the dimming surface of the dimming portion 20, and the outgoing light is emitted perpendicular to the horizontal plane.
  • the incident angle ⁇ of the incident light is changed, for example, the incident light is obliquely incident downward, the outgoing light is inclined toward the incident light, so that the light outgoing direction of the directed light is changed, and for example, the incident light is obliquely incident upward to emit light toward the incident light. Tilting away from the incident light, thereby changing the direction of the outgoing light.
  • the third embodiment is identical to the first embodiment except that the above structure is different.
  • the expanded surface of each of the expanded portions 10 is a curved surface, and the expanded surface of each curved surface and the dimming surface of each of the dimming portions 20 are sequentially alternated.
  • the extended surfaces of the respective curved surfaces form a parabolic curve if they are connected, and the dimming surface of each dimming portion 20 is disposed at a fourth predetermined angle between the horizontal plane (the fourth predetermined clip is not shown in FIG. 6). The size of the corner).
  • the cross-sectional shape of the dimming portion 20 is a triangle, and both inclined surfaces of the dimming portion 20 can be used as a dimming surface.
  • the cross-sectional shape of the dimming portion 20 can also be trapezoidal.
  • the dimming portion 20A having a cross-sectional shape of a right-angled trapezoid can use the inclined surface as the light-adjusting surface, and the dimming portion 20b having the cross-sectional shape of the isosceles trapezoid can be used as the dimming surface.
  • the incident ray is incident parallel to the horizontal plane, and then reflected by the dimming surface of the dimming portion 20, and the emitted light is emitted perpendicular to the horizontal plane.
  • the incident angle ⁇ of the incident light is changed, for example, the incident light is obliquely incident downward, the outgoing light is directed
  • the incident light is inclined in the direction in which the incident light is tilted, so that the light outgoing direction of the directed light is changed.
  • the incident light is obliquely incident upward, the outgoing light is inclined toward the incident light away from the incident light, thereby changing the light outgoing direction of the directed light.
  • the fourth embodiment is identical to the first embodiment except that the above structures are different.
  • the present invention also provides a fifth embodiment (not shown) of the light-emitting structure, wherein the expansion surface of each of the expansion portions 10 is a plane, and the angle between the expansion surface of each expansion portion 10 and the horizontal plane is gradually increased. That is to say, when the expansion surfaces are infinitely small and connected to each other, a parabolic curve is formed, and each dimming portion 20 protrudes from the adjacent expansion surface, and the dimming surface and the horizontal plane of each dimming portion 20 There is a fifth predetermined angle between the settings.
  • the fifth embodiment is identical to the fourth embodiment except that the above structure is different.
  • a light-emitting system of the first embodiment including a light source portion 100 and a light-emitting structure, wherein the light source portion 100 includes a light-emitting source 101, and the light-emitting structure is In the foregoing light-emitting structure, the light emitted by the light-emitting source 101 is directionally derived from the light-emitting structure.
  • the light source unit 100 further includes a reflector 100, and the illuminating light source 101 is disposed in the recess of the reflector 102.
  • the reflecting surface of the reflector 102 reflects and condenses the light emitted by the illuminating source 101, and is emitted. Light is irradiated onto the dimming surface of the light-modulating portion 20 of the light-emitting structure to illuminate the light. As shown in FIG. 7, the illuminating light source 101 is mounted in the concave cavity of the concave surface of the reflector cup 102, and then the scattered light emitted from the illuminating light source 101 is condensed into directional light by the reflecting surface of the reflecting cup 102, so that the light source part 100 is finally output.
  • the length of the light has a diameter of a (assuming that the reflector cup 102 is a circular opening), and the parallel light is reflected on the dimming surface of the dimming portion 20 parallel to the expanded surface of the expanded portion 10, thereby passing through the expansion portion. 10
  • the maximum width of the illumination range that will eventually reach the desired illumination target is b (the range of values of b can be arbitrarily determined according to actual needs).
  • the light source unit 100 of the second embodiment of the light-emitting system of the present invention further includes a first mirror 103 for reflecting the reflection surface reflected by the reflector cup 102.
  • Parallel light the mirror surface of the first mirror 103 is opposite to the reflecting surface of the reflector 102, and then the first mirror 103 directly reflects the light to the dimming surface of the light control unit 20 to adjust the light exit direction, and first The mirror surface of the mirror 103 reflects the light emitted from the reflecting surface to the dimming surface of the light control unit 20.
  • the reflector 102 When the first mirror 103 is at 45° with respect to the horizontal plane, the reflector 102 vertically emits light onto the first mirror 103, and then horizontally reflects by the first mirror 103 to the dimming surface of the dimming portion 20 of the light-emitting structure. .
  • the reflector 10 2 In the second embodiment, as shown in FIG. 8, the reflector 10 2 is disposed above the first mirror 103. When it is necessary to adjust the light exiting direction of the directional illumination, only the placement angle of the first mirror 103 and the placement position are required.
  • the first mirror 103 is used to reduce the influence of the scattered light emitted by the illuminating source 101 directly illuminating the light structure on the concentrated illumination effect of the directional illumination.
  • the third embodiment of the light-emitting system of the present invention is disposed below the first mirror 103 in comparison with the light-emitting system of the second embodiment. Except that the above structure is different from the second embodiment, the rest of the structure is the same.
  • the light source portion 10 further includes a second mirror 104, and a mirror surface of the second mirror 104 is first compared with the second embodiment.
  • the mirror surface of the mirror 103 is oppositely disposed, and the mirror surface of the second mirror 104 reflects the light reflected by the first mirror 103 to the dimming surface of the dimming unit 20.
  • the dimming surface reflected by the light to the dimming portion 20 is directionally reflected for directional illumination.
  • the reflector cup 102 can be disposed directly below the light-emitting structure, and the effective use of the directional light is large.
  • the range extends the range of the directional illumination area, and the first mirror 103 and the fourth mirror 104 completely eliminate the influence of the scattered light emitted by the illuminating source 101 directly illuminating the light structure on the concentrated illumination effect of the directional illumination.
  • Each of the first to fourth embodiments of the light-emitting system of the present invention is provided with only one light source portion.
  • the light-emitting structure in this embodiment is made of a transparent optical material.
  • the incident light enters the transparent optical material, and then reaches the dimming surface of the dimming portion 20, and the principle of total reflection is applied to the dimming surface to totally reflect the light, thereby directing the light.
  • the transparent optical material has a light incident surface disposed opposite to the light control surface; or the transparent optical material has a plurality of light incident surfaces which are sequentially formed in a step shape, and the plurality of light incident surfaces are disposed opposite to the light control surface.
  • the rest are the same except for the above differences.
  • the light-emitting structure of this embodiment is also made of a transparent optical material as compared with the fifth embodiment. And, the incident light enters the transparent optical material, and then reaches the dimming surface of the dimming portion 20, and the refractive principle is applied to the optical material at the dimming surface. Refraction occurs at the boundary to direct the light out. Compared with the fifth embodiment, the rest are the same except for the above differences.
  • the number of the light source units 100 is plural, and the plurality of light source units 100 are arranged in a single-row or a plurality of rows, and each of the light-emitting structures
  • the expansion surface of the expansion unit 10 and the light control surface of each of the light control units 20 are strip-shaped planes, and each of the strip-shaped planes is parallel to a line formed by the plurality of light source units 100, and the expansion surface of each expansion unit 10 is
  • the light control surface of each of the light control units 20 forms a step surface, and the light emitted from the light source unit 100 is directly irradiated to the light adjustment surface of the light control unit 20, and is then directionally reflected.
  • the first mirror 103 and the second mirror 104 can be used to eliminate the dimming of the scattered light emitted from the plurality of light source units 100 directly to the light-modulating portion 20 of the light-emitting structure.
  • the light-emitting system of the seventh embodiment can also utilize the principle of total reflection or the principle of refraction to direct the direction of the directional light exiting the light.
  • the plurality of light source sections 100 apply the reflector cup 102 to condense light.
  • the transparent optical material has a light incident surface disposed opposite to the light-adjusting surface, as in the light-incident surface provided in the fifth embodiment; or, the transparent optical material has A plurality of step-in light-incident surfaces are sequentially formed, and a plurality of light-incident surfaces are disposed opposite to the light-adjusting surface.
  • the incident light is irradiated into the transparent optical material from the light incident surface, and then propagated to the light control surface as a light propagation medium in the transparent optical material, and the light is emitted after the light adjustment surface is adjusted and emitted, thereby obtaining the directional illumination of the required angle. Light.
  • the number of the light source parts 100 is plural, and the plurality of light source parts 100 are arranged in a single row or a plurality of rows, and each extension of the light emitting structure
  • the expansion surface of the portion 10 and the dimming surface of each of the light control portions 20 are strip-shaped planes, and each of the strip-shaped planes is parallel to a line formed by the arrangement of the plurality of light source units 100, and the expansion surface of each of the expansion portions 10 and each
  • the dimming surface of the light control unit 20 forms a step surface, and each of the expansion unit 10 and each of the light control units 20 is made of a transparent optical material, and the light emitted from the light source unit 100 passes through the transparent optical material and is irradiated to the dimming unit 20 .
  • the dimming surface is uniformly reflected out.
  • the principle of total reflection is applied to direct the light, and the rest of the structure and principle are the same as those in the seventh embodiment.
  • the number of the light source parts 100 is plural, and the plurality of light source parts 100 are arranged in a single row or a plurality of rows, and each extension of the light emitting structure
  • the expansion surface of the portion 10 and the dimming surface of each of the dimming portions 20 are strip-shaped planes, and each strip-like plane is associated with the plurality of light source portions 100.
  • the straight lines formed in parallel are parallel, and the expanded surface of each of the expanded portions 10 forms a stepped surface with the light-adjusting surface of each of the light-modulating portions 20, and each of the expanded portions 10 and each of the light-modulating portions 20 is made of a transparent optical material, and the light source portion is formed.
  • the emitted light passes through the transparent optical material and is refracted by the dimming surface of the dimming portion 20.
  • the principle of refraction is applied to directional light, and the rest of the structure and principle are the same as in the seventh embodiment.
  • each of the expansion portions 10 and each of the dimming portions 20 are concentrically arranged with a center point (not shown in FIG. 14) as a center.
  • the expansion surface of the expansion unit 10 and the light control surface of each of the light control units 20 form a step surface, and the plurality of light source units 100 are arranged at a central point around the center of the light source unit 100, and the plurality of light source units 100 are disposed around the light output structure.
  • the first mirror 103 and the second mirror 104 can be used to eliminate the dimming of the scattered light emitted from the plurality of light source units 100 directly to the light-modulating portion 20 of the light-emitting structure.
  • the light-emitting system of the eighth embodiment can also utilize the principle of total reflection or the principle of refraction to direct the direction of the directional light exiting the light.
  • the plurality of light source sections 100 apply the reflector cup 102 to condense light.
  • each of the expansion portions 10 and each of the light-modulating portions 20 are concentrically arranged with a center point (not shown in FIG. 15) as a center.
  • the expansion surface of the expansion unit 10 and the light control surface of each of the light control units 20 form a step surface, and the plurality of light source units 100 are arranged with a center point as a center circumference, and the light extraction structure is disposed around the light source unit 100.
  • the rest of the structure and principle are the same.
  • the plurality of light source sections 100 apply the reflector cup 102 to condense light.
  • the light-emitting system in the corresponding embodiment of the present invention may also use one of a total reflection lens, a refractive lens, a Fresnel lens, a convex lens, a TIR lens, etc., in addition to concentrating light by the reflector cup 102.
  • the light of the illuminating light source 101 emitting the diverging light is concentrated, that is, the lens having the condensing function is condensed; in addition, the illuminating light source of the light-emitting system in all embodiments of the present invention can directly use the light emitted by itself to converge.
  • a light source such as a laser light source, an LED laser light source, a fiber light source, a PAR light source, an AR light source, or the like.

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Abstract

一种出光结构及具有其的出光系统。该出光结构包括多个扩展部(10)和多个调光部(20),多个扩展部(10)与多个调光部(20)之间依次交替相接设置,多个扩展部(10)控制出光结构的出光范围的大小,多个调光部(20)相对于入射光方向呈预设角度设置以控制出光方向。应用该出光结构,可以根据实际照明范围的需要设计出光结构的出光口径大小,并根据照明的方向需要进行定向出光,解决了由于反光杯和TIR透镜的形状设计相对固定而不易根据需求来灵活设计及应用反光杯和TIR透镜的出光口径范围的问题。

Description

说明书 发明名称:出光结构及具有其的出光系统 技术领域
[0001] 本发明涉及光学照明技术领域, 具体地, 涉及一种出光结构及具有其的出光系 统。
背景技术
[0002] 现在的定向出光系统一般由反光杯或 TIR透镜完成, 把发光光源放置在反光杯 或 TIR透镜的焦点附近, 发光光源产生具有一定角度的光束, 然后经反光杯或 TI R透镜的反射、 全反射、 折射等方式以设置的预定角度照射出去, 从而实现了定 向照射的效果。 比如, 射灯、 PAR灯等都是利用反光杯或 TIR透镜来实现定向照 射效果的照明产品。
[0003] 如图 1所示, 其为现有技术中的定向出光系统利用反光杯 2对进行光路的导向, 从而实现定向出光效果。 在反光杯 2内安装有发光光源 1, 然后在反光杯 2的内表 面设置反射面, 当发光光源 1发出的光照射在反射面上, 反射面再将光按照预设 的角度射出 (如图 1所示的出光方向为与反光杯 2的中心轴线方向平行的出光方 向) , 从而达到定向出光的设计目的。
[0004] 现有技术中的定向出光系统在实际应用过程中有一定的局限性。 由于反光杯和 TIR透镜的聚光特性的, 反光杯和 TIR透镜的出光口径 c一般与其本身的光学高度 d成正比, 其自身整体形状的沿中心轴线的截面轮廓形状近似抛物线 y 2=2ax, 反 光杯和 TIR透镜的形状设计相对固定, 不易根据需求来灵活设计及应用反光杯和 TIR透镜的出光口径范围。
技术问题
[0005] 本发明的目的在于提供一种出光结构及具有其的出光系统, 旨在解决现有技术 中由于反光杯和 TIR透镜的形状设计相对固定而不易根据需求来灵活设计及应用 反光杯和 TIR透镜的出光口径范围的问题。
问题的解决方案
技术解决方案 [0006] 为解决上述技术问题, 本发明的技术方案是: 提供一种出光结构, 包括多个扩 展部和多个调光部, 多个扩展部与多个调光部之间依次交替相接设置, 多个扩 展部控制出光结构的出光范围的大小, 多个调光部相对于入射光方向呈预设角 度设置以控制出光方向。
[0007] 可选地, 在水平延伸方向上, 各个扩展部的扩展面为平行设置的平面且相互不 重合, 各个扩展部的扩展面与相邻的调光部的调光面之间呈第一预定夹角设置
[0008] 可选地, 在水平延伸方向上, 各个扩展部的扩展面为平行设置的平面, 且各个 扩展部的扩展面在同一水平面上扩展延伸; 各个调光部凸出于水平面, 且各个 扩展部的扩展面与相邻的调光部的调光面之间呈第二预定夹角设置。
[0009] 可选地, 各个扩展部的扩展面在同一基准平面内扩展延伸, 且该基准平面与水 平面呈一夹角设置; 各个调光部凸出于基准平面, 各个调光部的调光面与水平 面之间呈第三预定夹角设置。
[0010] 可选地, 各个扩展部的扩展面为曲面, 各个调光部突出于相邻的扩展面, 各个 调光部的调光面与水平面之间呈第四预定夹角设置。
[0011] 可选地, 各个扩展部的扩展面为平面, 各个扩展部的扩展面与水平面之间的夹 角逐渐增大地依次设置, 各个调光部突出于相邻的扩展面, 且各个调光部的调 光面与水平面之间呈第五预定夹角设置。
[0012] 根据本发明的另一种情况, 提供了一种出光系统, 包括光源部和出光结构, 其 中, 光源部包括发光光源, 该出光结构为前述的出光结构, 发光光源发出的光 由出光结构定向导出。
[0013] 可选地, 发光光源为方向性出光的激光光源、 LED激光光源、 光纤光源、 射灯 光源、 PAR灯光源、 AR灯光源中的一种。
[0014] 可选地, 光源部还包括反光杯, 发光光源设置在反光杯的凹口内, 反光杯的反 射面将发光光源发出的光反射汇聚后射出, 射出的光照射至出光结构的调光部 的调光面上以定向出光。
[0015] 可选地, 反光杯为具有聚光功能的聚光 TIR透镜、 凸透镜、 菲涅尔透镜中的一 种。 [0016] 可选地, 光源部还包括第一反光镜, 第一反光镜的反光镜面与反光杯的反射面 相对设置, 且第一反光镜的反光镜面将反射面射出的光反射至调光部的调光面
[0017] 可选地, 光源部还包括第二反光镜, 第二反光镜的反光镜面与第一反光镜的反 光镜面相对设置, 第二反光镜的反光镜面将第一反光镜反射出来的光反射至调 光部的调光面。
[0018] 可选地, 光源部的数量为多个, 多个光源部排列成一字型的单排或多排, 出光 结构的各个扩展部的扩展面以及各个调光部的调光面均为条状平面, 各个条状 平面均与多个光源部之间排列形成的直线相平行, 各个扩展部的扩展面与各个 调光部的调光面形成阶梯面, 光源部射出的光直接照射至调光部的调光面后被 定向反射出去。
[0019] 可选地, 光源部的数量为多个, 多个光源部排列成一字型的单排或多排, 出光 结构的各个扩展部的扩展面以及各个调光部的调光面均为条状平面, 各个条状 平面均与多个光源部之间排列形成的直线相平行, 各个扩展部的扩展面与各个 调光部的调光面形成阶梯面, 各个扩展部与各个调光部均由透明光学材料制成 , 且光源部射出的光穿过透明光学材料后照射至调光部的调光面上被定向全反 射出去。
[0020] 可选地, 光源部的数量为多个, 多个光源部排列成一字型的单排或多排, 出光 结构的各个扩展部的扩展面以及各个调光部的调光面均为条状平面, 各个条状 平面均与多个光源部之间排列形成的直线相平行, 各个扩展部的扩展面与各个 调光部的调光面形成阶梯面, 各个扩展部与各个调光部均由透明光学材料制成
, 且光源部射出的光穿过透明光学材料后由调光部的调光面折射出去。
[0021] 可选地, 透明光学材料具有一个与调光面相对设置的入光面; 或者, 透明光学 材料具有多个依次形成阶梯状的入光面。
[0022] 可选地, 各个扩展部与各个调光部之间以一中心点为圆心同心设置, 各个扩展 部的扩展面与各个调光部的调光面形成阶梯面, 多个光源部之间以中心点为圆 心圆周排列, 且多个光源部围绕出光结构设置。
[0023] 可选地, 各个扩展部与各个调光部之间以一中心点为圆心同心设置, 各个扩展 部的扩展面与各个调光部的调光面形成阶梯面, 多个光源部之间以中心点为圆 心圆周排列, 出光结构围绕光源部设置。
发明的有益效果
有益效果
本发明中, 通过改进拓展部与调光部之间的组成结构, 利用拓展部对出光结构 的出光范围进行控制, 从而根据实际照明范围的需要设计出光结构的出光口径 大小, 并通过设计调光部与拓展部之间的角度关系, 从而对出光方向进行控制 , 根据照明的方向需要进行定向出光, 因而解决了现有技术中不易根据需求来 灵活设计及应用反光杯和 TIR透镜的出光口径范围与定向出光之间的关系的问题 对附图的简要说明
附图说明
[0025] 图 1是现有技术的出光系统的光路示意图;
[0026] 图 2是本发明的出光结构的第一实施例的光路示意图;
[0027] 图 3是图 2的 A处放大的光路示意图;
[0028] 图 4a是本发明的出光结构的第二实施例的第一种光路示意图;
[0029] 图 4b是本发明的出光结构的第二实施例的第二种光路示意图;
[0030] 图 5是本发明的出光结构的第三实施例的光路示意图;
[0031] 图 6是本发明的出光结构的第四实施例的光路示意图;
[0032] 图 7是本发明的出光系统的第一实施例的光路示意图;
[0033] 图 8是本发明的出光系统的第二实施例的光路示意图;
[0034] 图 9是本发明的出光系统的第三实施例的光路示意图;
[0035] 图 10是本发明的出光系统的第四实施例的光路示意图;
[0036] 图 11a是本发明的出光系统的第五实施例的具有一个入光面的光路示意图;
[0037] 图 l ib是本发明的出光系统的第五实施例的具有多个入光面的光路示意图;
[0038] 图 12是本发明的出光系统的第六实施例的光路示意图;
[0039] 图 13是本发明的出光系统的第七实施例的光路示意图;
[0040] 图 14是本发明的出光系统的第八实施例的光路示意图; [0041] 图 15是本发明的出光系统的第九实施例的光路示意图。
[0042] 在附图中:
[0043] 10、 扩展部; 20、 调光部; 30、 入光面; 100、 光源部;
[0044] 101、 发光光源; 102、 反光杯; 103、 第一反光镜;
[0045] 104、 第二反光镜。
本发明的实施方式
[0046] 为了使本发明的目的、 技术方案及优点更加清楚明白, 以下结合附图及实施例 , 对本发明进行进一步详细说明。 应当理解, 此处所描述的具体实施例仅仅用 以解释本发明, 并不用于限定本发明。
[0047] 需要说明的是, 当元件被称为 "固定于"或"设置于"另一个元件, 它可以直接在 另一个元件上或者间接在该另一个元件上。 当一个元件被称为"连接于 "另一个元 件, 它可以是直接连接到另一个元件或者间接连接至该另一个元件上。
[0048] 还需要说明的是, 本实施例中的左、 右、 上、 下等方位用语, 仅是互为相对概 念或是以产品的正常使用状态为参考的, 而不应该认为是具有限制性的。
[0049] 如图 2至图 6所示, 其是本发明的出光结构的多种实施例的结构示意图。 如图 2 所示, 本发明的出光结构的第一实施例中, 出光结构包括多个扩展部 10和多个 调光部 20, 多个扩展部 10与多个调光部 20之间依次交替相接设置, 多个扩展部 1 0控制出光结构的出光范围的大小, 多个调光部 20相对于入射光方向呈预设角度 设置以控制出光方向。
[0050] 通过改进拓展部 10与调光部 20之间的组成结构, 利用拓展部 10对出光结构的出 光范围进行控制, 从而根据实际照明范围的需要设计出光结构的出光口径大小 , 并通过设计调光部 20与拓展部 10之间的角度关系, 从而对出光方向进行控制 , 根据照明的方向需要进行定向出光, 因而解决了现有技术中不易根据需求来 灵活设计及应用反光杯和 TIR透镜的出光口径范围与定向出光之间的关系的问题
[0051] 在本发明中, 设置在出光结构本体上的多个扩展部 10和多个调光部 20形成出光 结构; 当然, 出光结构也可以由多个独立的扩展部 10和多个独立的调光部 20拼 接组合形成。 并且, 调光部 20主要通过其上的导光面对入射光进行定向处理之 后导出 (入射光照射到调光部 20的导光面上) 。
[0052] 在第一实施例的出光结构中, 如图 3所示, 在水平延伸方向上, 各个扩展部 10 的扩展面为平行设置的平面且相互不重合, 并且各个扩展部 10的水平方向上的 宽度为 e, 各个调光部 20的调光面的倾斜宽度为 f, 各个扩展部 10和与其相邻的调 光部 20的调光面之间呈第一预定夹角设置 (图 3中未示出第一预定夹角的大小, 此吋该出光结构沿扩展方向的厚度是逐渐变厚的) 。 在该出光结构中, 入射光 平行于扩展部 10的扩展面射入, 当平行光线照射在调光部 20的调光面上, 经调 光面反射之后, 光线呈垂直于扩展部 10的扩展面的方向定向出光, 如图 2和图 3 所示的出光方向。 当然, 调整入射光的入射角度, 相应地也可以调整定向出光 的出光方向; 或者保持入射光的入射角度不变, 仍平行于扩展部 10的扩展面入 射, 然后调整设计调光部 20的调光面与扩展面之间的第一预定夹角的大小, 从 而实现改变出光方向以实现定向出光。
[0053] 如图 4a和图 4b所示, 在本发明的出光结构的第二实施例中, 在水平延伸方向上 , 各个扩展部 10的扩展面为平行设置的平面, 且各个扩展部 10的扩展面在同一 水平面上扩展延伸, 即第二实施例的出光结构的厚度在扩展方向上保持不变; 各个调光部 20凸出于水平面, 且各个扩展部 10的扩展面与相邻的调光部 20的调 光面之间呈第二预定夹角设置 (图 4a中未示出第二预定夹角的大小) 。 在第二实 施例中, 调光部 20的截面形状为三角形, 此吋调光部 20的两个倾斜面均可作为 调光面使用, 当然调光部 20的截面形状还可以是梯形, 当利用直角梯形的截面 形状的调光部 20吋, 可利用倾斜面作为调光面, 当利用等腰梯形的截面形状的 调光部 20吋, 可以利用两侧的倾斜面作为调光面。 在第二实施例中, 为了获得 垂直于扩展部 10的扩展面的出光方向, 因此入射光的入射方向与水平面成夹角 入射, 当改变入射光与水平面之间的入射夹角后, 出光方向也随着改变。 如图 4a 所示, 第二实施例的第一种光路, 此吋出光结构的调光部 20为镜面反射平面 ( 此吋出光结构本体可以利用任一材料制成, 透明的或者不透明, 塑料或者金属 等等) , 入射光相对于水平面倾斜地照射在调光部 20上, 然后由调光部 20定向 反射导出, 从而将入射光定向照明在所需照射的位置。 如图 4b所示, 第二实施 例的第二种光路, 此吋出光结构由透明导光材料制成, 此吋调光部 20为折射入 光 (入射光相对于水平面倾斜地照射在调光部 20的受光面上) , 由调光部 20的 另一面 (该面与受光面相对) 进行全反射调光, 调整后的光线透过出光结构本 体之后定向导出, 然后照射在所需照射的位置上。 第二实施例与第一实施例相 比较除了上述结构不同之外, 其余结构均相同。
[0054] 如图 5所示, 在本发明的出光结构的第三实施例中, 各个扩展部 10的扩展面在 同一基准平面内扩展延伸, 且该基准平面与水平面呈一夹角设置, 即该基准平 面为倾斜平面; 各个调光部 20凸出于基准平面, 各个调光部 20的调光面与水平 面之间呈第三预定夹角设置 (图 5中未示出第三预定夹角的大小) 。 在第三实施 例中, 调光部 20的截面形状为三角形, 此吋调光部 20的两个倾斜面均可作为调 光面使用, 当然调光部 20的截面形状还可以是梯形, 当利用直角梯形的截面形 状的调光部 20吋, 可利用倾斜面作为调光面, 当利用等腰梯形的截面形状的调 光部 20吋, 可以利用两侧的倾斜面作为调光面。 在第三实施例中, 入射光线平 行于水平面入射, 然后经由调光部 20的调光面反射后, 出射光垂直于水平面射 出。 当改变入射光的入射角度吋, 例如入射光倾斜向下入射则出射光向入射光 靠拢的方向倾斜, 从而定向出光的出光方向被改变了, 又例如入射光倾斜向上 入射则出射光向入射光向远离入射光的方向倾斜, 从而改变定向出光的出光方 向。 第三实施例与第一实施例相比除了上述结构不同之外, 其余结构均相同。
[0055] 如图 6所示, 本发明的出光结构的第四实施例中, 各个扩展部 10的扩展面为曲 面, 各个曲面的扩展面与各个调光部 20的调光面之间依次交替设置, 优选地, 各个曲面的扩展面如果连接起来则形成一条抛物曲线, 各个调光部 20的调光面 与水平面之间呈第四预定夹角设置 (图 6中未示出第四预定夹角的大小) 。 在第 四实施例中, 调光部 20的截面形状为三角形, 此吋调光部 20的两个倾斜面均可 作为调光面使用, 当然调光部 20的截面形状还可以是梯形, 当利用直角梯形的 截面形状的调光部 20吋, 可利用倾斜面作为调光面, 当利用等腰梯形的截面形 状的调光部 20吋, 可以利用两侧的倾斜面作为调光面。 在第四实施例中, 入射 光线平行于水平面入射, 然后经由调光部 20的调光面反射后, 出射光垂直于水 平面射出。 当改变入射光的入射角度吋, 例如入射光倾斜向下入射则出射光向 入射光靠拢的方向倾斜, 从而定向出光的出光方向被改变了, 又例如入射光倾 斜向上入射则出射光向入射光向远离入射光的方向倾斜, 从而改变定向出光的 出光方向。 第四实施例与第一实施例相比较除了以上结构不同之外, 其余结构 均相同。
[0056] 本发明还提供了出光结构的第五实施例 (未图示) , 各个扩展部 10的扩展面为 平面, 各个扩展部 10的扩展面与水平面之间的夹角逐渐增大地依次设置, 也就 是说, 当各个扩展面无限小并相互之间连接起来吋则形成了一条抛物曲线, 各 个调光部 20突出于相邻的扩展面, 且各个调光部 20的调光面与水平面之间呈第 五预定夹角设置。 第五实施例与第四实施例相比较, 除了上述结构不同之外, 其余结构均相同。
[0057] 根据本发明的另一方面, 如图 7所示, 提供了例如第一实施例的出光系统, 包 括光源部 100和出光结构, 其中, 光源部 100包括发光光源 101, 该出光结构为前 述的出光结构, 发光光源 101发出的光由出光结构定向导出。 进一步地在第一实 施例中, 光源部 100还包括反光杯 102, 发光光源 101设置在反光杯 102的凹口内 , 反光杯 102的反射面将发光光源 101发出的光反射汇聚后射出, 射出的光照射 至出光结构的调光部 20的调光面上以定向出光。 如图 7所示, 在反光杯 102的内 凹面的凹腔中安装发光光源 101, 然后利用反光杯 102的反射面将发光光源 101发 出的散射光汇聚成定向光射出, 使得光源部 100最终输出的光的范围的直径长度 为 a (假设反光杯 102的为圆形口) , 平行光平行于扩展部 10的扩展面照射在调光 部 20的调光面上被反射出去, 从而通过扩展部 10将最终照射至所需照射目标上 的光照范围的最大宽度为 b (b的取值范围可以根据实际需要任意确定) 。
[0058] 如图 8所示, 本发明的出光系统的第二实施例的光源部 100还包括第一反光镜 10 3, 第一反光镜 103用于反射经反光杯 102的反射面反射后的平行光, 第一反光镜 103的反光镜面与反光杯 102的反射面相对设置, 然后第一反光镜 103将光直接反 射到调光部 20的调光面上进行出光方向的调整, 且第一反光镜 103的反光镜面将 反射面射出的光反射至调光部 20的调光面。 当第一反光镜 103相对于水平面成 45° 吋, 反光杯 102垂直射出光线到第一反光镜 103上, 然后由第一反光镜 103水平反 射到出光结构的调光部 20的调光面上。 在第二实施例中, 如图 8所示, 反光杯 10 2设置在第一反光镜 103的上方。 当需要调整定向照明的出光方向吋, 只需对第 一反光镜 103的放置角度以及放置位置即可。 在有效利用定向光较大范围扩展定 向照明区域范围的同吋, 利用第一反光镜 103减小了发光光源 101发出的散射光 直接照射出光结构而对定向照明的集中照明效果产生的影响。
[0059] 如图 9所示, 本发明的出光系统的第三实施例与第二实施例的出光系统相比较 , 反光杯 102设置在第一反光镜 103的下方。 除了上述结构与第二实施例不同之 夕卜, 其余结构均相同。
[0060] 如图 10所示, 本发明的出光系统的第四实施例与第二实施例相比较, 光源部 10 0还包括第二反光镜 104, 第二反光镜 104的反光镜面与第一反光镜 103的反光镜 面相对设置, 第二反光镜 104的反光镜面将第一反光镜 103反射出来的光反射至 调光部 20的调光面。 在第四实施例中, 通过第一反光镜 103和第二反光镜 104两 次反射之后, 光线反射至调光部 20的调光面被定向反射出去进行定向照明。 由 于增设了第二反光镜 104, 并且出光结构也对应于第二反光镜 104的放置高度上 移一点, 此吋, 反光杯 102就可以设置在出光结构的正下方, 在有效利用定向光 较大范围扩展定向照明区域范围的同吋, 利用第一反光镜 103和第四反光镜 104 彻底消除了发光光源 101发出的散射光直接照射出光结构而对定向照明的集中照 明效果产生的影响。
[0061] 本发明的出光系统的第一实施例至第四实施例均只设置有一个光源部。
[0062] 如图 11a所示, 在本发明的出光系统的第五实施例中, 该实施例中的出光结构 应用透明光学材料制成。 第五实施例与第四实施例相比较, 入射光进入透明光 学材料, 然后到达调光部 20的调光面, 在调光面处应用全反射的原理让光线发 生全反射, 从而将光线定向射出。 进一步地, 透明光学材料具有一个与调光面 相对设置的入光面; 或者, 透明光学材料具有多个依次形成阶梯状的入光面, 且多个入光面与调光面相对设置。 与第四实施例相比较, 除了上述不同之处外 , 其余均相同。
[0063] 如图 12所示, 在本发明的出光系统的第六实施例中, 与第五实施例相比较, 该 实施例的出光结构同样由透明光学材料制成。 并且, 入射光进入透明光学材料 , 然后到达调光部 20的调光面, 在调光面处应用折射原理使光线在光学材料的 边界处发生折射, 从而将光线定向射出。 与第五实施例相比较, 除了上述不同 之处外, 其余均相同。
[0064] 如图 13所示, 本发明的出光系统的第七实施例中, 光源部 100的数量为多个, 多个光源部 100排列成一字型的单排或多排, 出光结构的各个扩展部 10的扩展面 以及各个调光部 20的调光面均为条状平面, 各个条状平面均与多个光源部 100之 间排列形成的直线相平行, 各个扩展部 10的扩展面与各个调光部 20的调光面形 成阶梯面, 光源部 100射出的光直接照射至调光部 20的调光面后被定向反射出去 。 参照本发明的出光系统的第四实施例, 同样可以利用第一反光镜 103、 第二反 光镜 104来消除多个光源部 100发出的散射光直接照射到出光结构的调光部 20的 调光面上而对定向照明的定向出光效果的影响。 相同地, 第七实施例的出光系 统也可以利用全反射原理或折射原理来导向光线的定向出光方向。 在第七实施 例中, 多个光源部 100应用反光杯 102对光线进行汇聚。 在第七实施例中, 如图 1 lb所示, 与第五实施例中设置的入光面相同的, 透明光学材料具有一个与调光 面相对设置的入光面; 或者, 透明光学材料具有多个依次形成阶梯状的入光面 , 且多个入光面与调光面相对设置。 入射光从入光面照射进透明光学材料内, 然后在透明光学材料作为光传播介质传播至调光面, 光线在调光面被调整出射 方向之后射出, 从而获得了所需要角度的定向照明的光线。
[0065] 与第七实施例相比较, 在另一可行的实施方式中, 光源部 100的数量为多个, 多个光源部 100排列成一字型的单排或多排, 出光结构的各个扩展部 10的扩展面 以及各个调光部 20的调光面均为条状平面, 各个条状平面均与多个光源部 100之 间排列形成的直线相平行, 各个扩展部 10的扩展面与各个调光部 20的调光面形 成阶梯面, 各个扩展部 10与各个调光部 20均由透明光学材料制成, 且光源部 100 射出的光穿过透明光学材料后照射至调光部 20的调光面上被定向全反射出去, 该实施方式中应用了全反射的原理进行定向出光, 其余结构与原理均与第七实 施例相同。
[0066] 与第七实施例相比较, 在又一可行的实施方式中, 光源部 100的数量为多个, 多个光源部 100排列成一字型的单排或多排, 出光结构的各个扩展部 10的扩展面 以及各个调光部 20的调光面均为条状平面, 各个条状平面均与多个光源部 100之 间排列形成的直线相平行, 各个扩展部 10的扩展面与各个调光部 20的调光面形 成阶梯面, 各个扩展部 10与各个调光部 20均由透明光学材料制成, 且光源部 100 射出的光穿过透明光学材料后由调光部 20的调光面折射出去, 该实施方式中应 用了折射的原理进行定向出光, 其余结构与原理均与第七实施例相同。
[0067] 如图 14所示, 本发明的出光系统的第八实施例中, 各个扩展部 10与各个调光部 20之间以一中心点 (图 14未示出) 为圆心同心设置, 各个扩展部 10的扩展面与 各个调光部 20的调光面形成阶梯面, 多个光源部 100之间以中心点为圆心圆周排 歹 |J, 且多个光源部 100围绕出光结构设置。 参照本发明的出光系统的第四实施例 , 同样可以利用第一反光镜 103、 第二反光镜 104来消除多个光源部 100发出的散 射光直接照射到出光结构的调光部 20的调光面上而对定向照明的定向出光效果 的影响。 同样地, 第八实施例的出光系统也可以利用全反射原理或折射原理来 导向光线的定向出光方向。 在第八实施例中, 多个光源部 100应用反光杯 102对 光线进行汇聚。
[0068] 如图 15所示, 本发明的出光系统的第九实施例中, 各个扩展部 10与各个调光部 20之间以一中心点 (图 15未示出) 为圆心同心设置, 各个扩展部 10的扩展面与 各个调光部 20的调光面形成阶梯面, 多个光源部 100之间以中心点为圆心圆周排 歹 |J, 出光结构围绕光源部 100设置。 与第八实施例相比较, 其余结构与原理均相 同。 在第九实施例中, 多个光源部 100应用反光杯 102对光线进行汇聚。
[0069] 本发明的相应的实施例中的出光系统除了利用反光杯 102对光线进行汇聚之外 , 也可以应用全反射透镜、 折射透镜、 菲涅尔透镜、 凸透镜、 TIR透镜等中的一 种对发出发散光的发光光源 101的光线进行汇聚, 即具有聚光功能的透镜进行聚 光; 另外, 本发明的所有实施例中的出光系统的发光光源还可以直接使用本身 发出的光即为汇聚光的光源, 例如激光光源、 LED激光光源、 光纤光源、 PAR灯 光源、 AR灯光源等聚光光源中的一种。
[0070] 以上仅为本发明的较佳实施例而已, 并不用以限制本发明, 凡在本发明的精神 和原则之内所作的任何修改、 等同替换和改进等, 均应包含在本发明的保护范 围之内。

Claims

权利要求书
[权利要求 1] 一种出光结构, 其特征在于, 包括多个扩展部和多个调光部, 多个所 述扩展部与多个所述调光部之间依次交替相接设置, 多个所述扩展部 控制所述出光结构的出光范围的大小, 多个所述调光部相对于入射光 方向呈预设角度设置以控制出光方向。
[权利要求 2] 如权利要求 1所述的出光结构, 其特征在于, 在水平延伸方向上, 各 个所述扩展部的扩展面为平行设置的平面且相互不重合, 各个所述扩 展部的扩展面与相邻的所述调光部的调光面呈第一预定夹角设置。
[权利要求 3] 如权利要求 1所述的出光结构, 其特征在于, 在水平延伸方向上, 各 个所述扩展部的扩展面为平行设置的平面, 且各个所述扩展部的扩展 面在同一水平面上扩展延伸; 各个所述调光部凸出于所述水平面, 且 各个所述扩展部的扩展面与相邻的所述调光部的调光面之间呈第二预 定夹角设置。
[权利要求 4] 如权利要求 1所述的出光结构, 其特征在于, 各个所述扩展部的扩展 面在同一基准平面内扩展延伸, 且该基准平面与水平面呈一夹角设置 ; 各个所述调光部凸出于所述基准平面, 各个所述调光部的调光面与 水平面之间呈第三预定夹角设置。
[权利要求 5] 如权利要求 1所述的出光结构, 其特征在于, 各个所述扩展部的扩展 面为曲面, 各个所述调光部突出于相邻的扩展面, 各个所述调光部的 调光面与水平面之间呈第四预定夹角设置。
[权利要求 6] 如权利要求 1所述的出光结构, 其特征在于, 各个所述扩展部的扩展 面为平面, 相邻的所述扩展部的扩展面分别与水平面之间的夹角呈逐 渐增大地设置, 各个所述调光部突出于相邻的扩展面, 且各个所述调 光部的调光面与水平面之间呈第五预定夹角设置。
[权利要求 7] —种出光系统, 包括光源部和出光结构, 其中, 所述光源部包括发光 光源, 其特征在于, 该出光结构为权利要求 1至 6中任一项所述的出光 结构, 所述发光光源发出的光由所述出光结构定向导出。
[权利要求 8] 如权利要求 7所述的出光系统, 其特征在于, 所述发光光源为方向性 出光的激光光源、 LED激光光源、 光纤光源、 射灯光源、 PAR灯光源 、 AR灯光源中的一种。
如权利要求 7所述的出光系统, 其特征在于, 所述光源部还包括反光 杯, 所述发光光源设置在所述反光杯的凹口内, 所述反光杯的反射面 将所述发光光源发出的光反射汇聚后射出, 射出的光照射至所述出光 结构的调光部的调光面上以定向出光。
如权利要求 9所述的出光系统, 其特征在于, 所述反光杯为具有聚光 功能的聚光 TIR透镜、 凸透镜、 菲涅尔透镜中的一种。
如权利要求 9所述的出光系统, 其特征在于, 所述光源部还包括第一 反光镜, 所述第一反光镜的反光镜面与所述反光杯的反射面相对设置 , 且所述第一反光镜的反光镜面将所述反射面射出的光反射至所述调 光部的调光面。
如权利要求 11所述的出光系统, 其特征在于, 所述光源部还包括第二 反光镜, 所述第二反光镜的反光镜面与所述第一反光镜的反光镜面相 对设置, 所述第二反光镜的反光镜面将所述第一反光镜反射出来的光 反射至所述调光部的调光面。
如权利要求 9至 12中任一项所述的出光系统, 其特征在于, 所述光源 部的数量为多个, 多个所述光源部排列成一字型的单排或多排, 所述 出光结构的各个扩展部的扩展面以及各个所述调光部的调光面均为条 状平面, 各个所述条状平面均与多个所述光源部之间排列形成的直线 相平行, 各个所述扩展部的扩展面与各个所述调光部的调光面形成阶 梯面, 所述光源部射出的光直接照射至所述调光部的调光面后被定向 反射出去。
如权利要求 12所述的出光系统, 其特征在于, 所述光源部的数量为多 个, 多个所述光源部排列成一字型的单排或多排, 所述出光结构的各 个扩展部的扩展面以及各个所述调光部的调光面均为条状平面, 各个 所述条状平面均与多个所述光源部之间排列形成的直线相平行, 各个 所述扩展部的扩展面与各个所述调光部的调光面形成阶梯面, 各个所 述扩展部与各个所述调光部均由透明光学材料制成, 且所述光源部射 出的光穿过所述透明光学材料后照射至所述调光部的调光面上被定向 全反射出去。
如权利要求 12所述的出光系统, 其特征在于, 所述光源部的数量为多 个, 多个所述光源部排列成一字型的单排或多排, 所述出光结构的各 个扩展部的扩展面以及各个所述调光部的调光面均为条状平面, 各个 所述条状平面均与多个所述光源部之间排列形成的直线相平行, 各个 所述扩展部的扩展面与各个所述调光部的调光面形成阶梯面, 各个所 述扩展部与各个所述调光部均由透明光学材料制成, 且所述光源部射 出的光穿过所述透明光学材料后由所述调光部的调光面折射出去。 如权利要求 14或 15所述的出光系统, 其特征在于, 所述透明光学材料 具有一个与所述调光面相对设置的入光面 (30) ; 或者, 所述透明光 学材料具有多个依次形成阶梯状的入光面 (30) 。
如权利要求 9至 12中任一项所述的出光系统, 其特征在于, 各个所述 扩展部与各个所述调光部之间以一中心点为圆心同心设置, 各个所述 扩展部的扩展面与各个所述调光部的调光面形成阶梯面, 多个所述光 源部之间以所述中心点为圆心圆周排列, 且多个所述光源部围绕所述 出光结构设置。
如权利要求 9至 12中任一项所述的出光系统, 其特征在于, 各个所述 扩展部与各个所述调光部之间以一中心点为圆心同心设置, 各个所述 扩展部的扩展面与各个所述调光部的调光面形成阶梯面, 多个所述光 源部之间以所述中心点为圆心圆周排列, 所述出光结构围绕所述光源 部设置。
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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107166327B (zh) * 2017-05-13 2020-09-29 复旦大学 一体式的自然光与led光混合光照明装置
CN107781781B (zh) * 2017-11-21 2023-11-10 华域视觉科技(上海)有限公司 反射式聚光器、车灯及汽车
EP3733454B1 (en) * 2017-12-27 2022-05-04 Yazaki Corporation Vehicle interior lamp
WO2023004933A1 (zh) * 2021-07-27 2023-02-02 浙江大学 一种全天候路面反射特性检测装置及方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5461547A (en) * 1993-07-20 1995-10-24 Precision Lamp, Inc. Flat panel display lighting system
CN1405489A (zh) * 2001-09-19 2003-03-26 株式会社小糸制作所 车用灯具
CN1470799A (zh) * 2002-07-04 2004-01-28 ��ʽ����С�������� 车用灯具
EP1826475A1 (de) * 2006-02-24 2007-08-29 Delphi Technologies, Inc. Flache Leuchtvorrichtung mit LED und Lichtleiter
CN102081186A (zh) * 2010-11-30 2011-06-01 深圳市华星光电技术有限公司 背光模块及其导光板
CN102200257A (zh) * 2011-05-26 2011-09-28 吴光 一种反射器和led照明装置
JP2012238407A (ja) * 2011-05-10 2012-12-06 Yuichi Suzuki 混色照明装置
WO2017048569A1 (en) 2015-09-16 2017-03-23 Innerscene, Inc. Artificial skylight and methods

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4929866A (en) * 1987-11-17 1990-05-29 Mitsubishi Cable Industries, Ltd. Light emitting diode lamp
US5165772A (en) * 1992-03-18 1992-11-24 Hughes Aircraft Company Visual display device
US5897201A (en) * 1993-01-21 1999-04-27 Simon; Jerome H. Architectural lighting distributed from contained radially collimated light
JP3622224B2 (ja) * 1994-02-16 2005-02-23 株式会社パトライト 信号表示灯の光源構造
US5575549A (en) * 1994-08-12 1996-11-19 Enplas Corporation Surface light source device
GB2324364A (en) * 1997-04-19 1998-10-21 Ford Motor Co Light input device for a light pipe illuminator
EP0879991A3 (en) * 1997-05-13 1999-04-21 Matsushita Electric Industrial Co., Ltd. Illuminating system
WO2001050444A1 (en) * 2000-01-06 2001-07-12 Koninklijke Philips Electronics N.V. Luminaire and light-emitting panel
JP4006918B2 (ja) * 2000-02-28 2007-11-14 オムロン株式会社 面光源装置及びその製造方法
JP2003068115A (ja) * 2001-08-30 2003-03-07 Koito Mfg Co Ltd 車両用灯具
US6824284B2 (en) * 2002-06-25 2004-11-30 Visteon Global Technologies, Inc. Edge-lit optical element having a manifold and lamp assembly utilizing such element
JP2004047220A (ja) * 2002-07-10 2004-02-12 Koito Mfg Co Ltd 車両用灯具
FR2846400B1 (fr) * 2002-10-28 2005-10-07 Valeo Vision Feu de signalisation comportant un dispositif de recuperation et de repartition du flux lumineux vers un reflecteur annulaire
FR2853392B1 (fr) * 2003-04-04 2006-06-16 Sli Miniature Lighting Sa Feu arriere, en particulier feu stop pour vehicule automobile
US7083313B2 (en) * 2004-06-28 2006-08-01 Whelen Engineering Company, Inc. Side-emitting collimator
CN2744930Y (zh) * 2004-11-03 2005-12-07 苏润泽 Led全反射平行光照明灯具
CN201021965Y (zh) * 2006-12-07 2008-02-13 奥古斯丁科技股份有限公司 背光模块的光源结构
JP2008268826A (ja) * 2007-04-23 2008-11-06 Teratekku:Kk 導光板式図画表示装置
US7967477B2 (en) * 2007-09-06 2011-06-28 Philips Lumileds Lighting Company Llc Compact optical system and lenses for producing uniform collimated light
CN101498418A (zh) * 2008-01-31 2009-08-05 邱宸邦 灯具
US8514352B2 (en) * 2010-12-10 2013-08-20 Sharp Kabushiki Kaisha Phosphor-based display
TWI442110B (zh) * 2011-01-26 2014-06-21 Coretronic Corp 導光板及光源模組
TWI539211B (zh) * 2012-04-30 2016-06-21 中強光電股份有限公司 導光板及使用導光板之背光模組
DE102012109149A1 (de) 2012-09-27 2014-03-27 Osram Opto Semiconductors Gmbh Ringlichtmodul und Verfahren zur Herstellung eines Ringlichtmoduls
DE102012221389B4 (de) * 2012-11-22 2019-08-22 Automotive Lighting Reutlingen Gmbh Kraftfahrzeugleuchte mit einem Lichtleiter und einer durch den Lichtleiter hindurch sichtbaren Blende
CN103939833B (zh) * 2012-11-25 2015-06-24 杭州务实科技有限公司 一种led发光装置
CN103148382A (zh) * 2013-02-07 2013-06-12 潘殿波 Led发光模块
CN105324605B (zh) * 2013-02-22 2020-04-28 瑞尔D斯帕克有限责任公司 定向背光源
KR102077075B1 (ko) * 2013-03-05 2020-02-13 현대모비스 주식회사 원형 라이트 가이드 및 이를 포함하는 차량용 램프
US10436970B2 (en) * 2013-03-15 2019-10-08 Ideal Industries Lighting Llc Shaped optical waveguide bodies
US10502899B2 (en) * 2013-03-15 2019-12-10 Ideal Industries Lighting Llc Outdoor and/or enclosed structure LED luminaire
WO2014156668A1 (ja) * 2013-03-27 2014-10-02 株式会社小糸製作所 車輌用灯具
EP3017244A1 (en) * 2013-07-02 2016-05-11 3M Innovative Properties Company Flat light guide
CN104676489A (zh) * 2013-11-29 2015-06-03 海洋王(东莞)照明科技有限公司 一种景观照明灯反射器及景观照明灯具
DE102014010310B3 (de) * 2014-07-11 2015-11-26 Audi Ag Beleuchtetes Zeigerinstrument für ein Kraftfahrzeug
RU2594370C2 (ru) * 2014-07-11 2016-08-20 Самсунг Электроникс Ко., Лтд. Световодная структура, оптическое устройство и система формирования изображений
CN104849796A (zh) * 2015-03-19 2015-08-19 华南理工大学 一种自适应间距的微透镜阵列导光板
CN204962442U (zh) * 2015-07-15 2016-01-13 上海睿铄光电科技有限公司 一种反射式防眩光led洗墙灯

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5461547A (en) * 1993-07-20 1995-10-24 Precision Lamp, Inc. Flat panel display lighting system
CN1405489A (zh) * 2001-09-19 2003-03-26 株式会社小糸制作所 车用灯具
CN1470799A (zh) * 2002-07-04 2004-01-28 ��ʽ����С�������� 车用灯具
EP1826475A1 (de) * 2006-02-24 2007-08-29 Delphi Technologies, Inc. Flache Leuchtvorrichtung mit LED und Lichtleiter
CN102081186A (zh) * 2010-11-30 2011-06-01 深圳市华星光电技术有限公司 背光模块及其导光板
JP2012238407A (ja) * 2011-05-10 2012-12-06 Yuichi Suzuki 混色照明装置
CN102200257A (zh) * 2011-05-26 2011-09-28 吴光 一种反射器和led照明装置
WO2017048569A1 (en) 2015-09-16 2017-03-23 Innerscene, Inc. Artificial skylight and methods

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3480518A4

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