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公开(公告)号:US10288241B2
公开(公告)日:2019-05-14
申请号:US15516167
申请日:2015-10-02
申请人: VALEO VISION
发明人: Marine Courcier , Vanesa Sanchez
IPC分类号: B60Q1/04 , F21S41/141 , F21S41/663 , F21S41/36 , F21S43/00 , B60Q1/14
摘要: A lighting system including at least two light sources each producing a corresponding illuminated area, and optical means arranged to form a rectangurlarly-shaped light strip from the light emitted by each light source. The at least two light sources include at least one laser and one light emitting diode, the laser being between 2 to 10 times as bright as the light emitting diode.
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公开(公告)号:US20190113202A1
公开(公告)日:2019-04-18
申请号:US16089131
申请日:2017-02-07
发明人: Yosuke TSUCHIYA
摘要: A vehicular lamp device includes a horizontal rectangular lamp body and reflects irradiation light of light sources with a reflector unit for outward irradiation via an outer lens. Four reflector portions of the reflector unit have long side reflectors and short side reflectors. The long side reflectors are contiguously arranged in the long side direction at the positions toward the long sides of the lamp device. The short side reflectors are contiguously arranged in the short side direction at the positions toward the short sides of the lamp device. Light sources are each positioned toward the center of each reflector portion in front view of the lamp device. Border lines between the long side reflectors and short side reflectors are formed along inclined lines inclined to extend from near the light sources relative to the long side direction.
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公开(公告)号:US10253940B1
公开(公告)日:2019-04-09
申请号:US15920560
申请日:2018-03-14
发明人: Ming-Chih Shih
IPC分类号: F21V5/04 , F21S41/36 , F21S41/663 , F21V7/06 , F21S41/20
摘要: A lens of a vehicle light assembly includes a front curved light exit surface, a rear light entry surface spaced apart from the curved light exit surface along an optical axis and convexed rearwardly, left and right reflection surfaces connected to the light entry surface, and left and right flank surfaces connected to the left and right reflection surfaces and to the curved light exit surface. A minimum distance of each flank surface from the optical axis is greater than a maximum distance of each reflection surface from the optical axis.
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公开(公告)号:US10234096B2
公开(公告)日:2019-03-19
申请号:US15200758
申请日:2016-07-01
发明人: Takayuki Yagi
IPC分类号: F21S41/29 , G02B19/00 , F21S41/147 , F21S41/155 , F21S41/25 , F21S41/32 , F21S41/36 , F21S41/43 , F21Y115/10 , F21Y115/30 , F21S41/365
摘要: A vehicle lamp includes a projection lens and a light source disposed at a rear of the projection lens. The vehicle lamp is configured to irradiate light from the light source through the projection lens to a front. The projection lens is configured by a plurality of lenses disposed on an optical axis extending in a vehicle longitudinal direction. A rear major surface of the projection lens is configured as a convex curved surface which has a curvature greater than a curvature of a spherical surface centered on a rear focal point of the projection lens.
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公开(公告)号:US10191185B2
公开(公告)日:2019-01-29
申请号:US14935543
申请日:2015-11-09
申请人: LG INNOTEK CO., LTD.
发明人: Ki Cheol Kim , Chang Gyun Son , Kang Yeol Park
IPC分类号: F21V13/04 , G02B1/02 , F21S43/31 , F21S43/13 , F21S41/20 , F21S43/20 , F21S41/14 , F21S43/40 , F21S41/36 , H01L33/60 , F21S41/147 , F21S45/42 , F21S45/47 , F21S8/10 , H01L33/50 , F21Y115/30
摘要: Embodiments provide a light-emitting apparatus including at least one light source, a wavelength converter configured to convert a wavelength of light emitted from the light source, a first lens configured to face a light emission surface of the wavelength converter, and a rounded reflector spaced apart from the first lens, the reflector being configured to reflect light emitted from the first lens.
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公开(公告)号:US10190740B2
公开(公告)日:2019-01-29
申请号:US15811987
申请日:2017-11-14
发明人: Kosaku Arita
IPC分类号: F21S41/14 , B60Q1/00 , F21S41/19 , F21S41/141 , F21S41/147 , F21S41/39 , F21S41/32 , F21S41/33 , F21S41/36 , F21S41/47 , F21S41/43 , F21S41/663 , F21S45/47 , F21S45/50 , F21S45/49
摘要: A light source unit includes a light source module, a heat sink including a light source arrangement portion on which the light source module is arranged and a plurality of heat dissipation fins that are plate-shaped and arranged in a first direction such that main surfaces thereof face each other, a drive circuit for controlling driving of the light source module, and a circuit cover configured to cover the drive circuit. The light source arrangement portion is provided on an anterior surface side of the heat sink, the plurality of heat dissipation fins are provided on a posterior surface side of the heat sink, and the circuit cover is attached to the heat sink such that at least two ventilation holes are present in a spatial region framed by a part of the heat sink that is on the posterior surface side and the circuit cover.
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公开(公告)号:US10179534B2
公开(公告)日:2019-01-15
申请号:US15829656
申请日:2017-12-01
发明人: Shinya Hoshino
IPC分类号: G03B21/28 , H04N9/31 , B60Q1/04 , G03B21/14 , G02B13/16 , F21S41/36 , F21S41/25 , F21S41/675 , G02B5/10 , B60Q1/08 , B60Q1/50 , F21S41/147 , F21S41/255 , F21S41/265 , F21S41/33 , F21S41/16 , F21S41/365 , G03B29/00
摘要: A vehicle lighting apparatus that emits light diagonally toward a road surface from a vehicle includes: a light source; an image generation part that modulates light emitted from the light source and that generates an image; a light-focusing optical system that focuses light having the image generated by the image generation part; and a reflection part that reflects light focused by the light-focusing optical system toward the road surface, wherein the reflection part has a reflection surface having a curvature that is gradually increased from a projection direction rearward side toward a projection direction frontward side.
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公开(公告)号:US10168020B2
公开(公告)日:2019-01-01
申请号:US15114959
申请日:2015-01-27
申请人: LG INNOTEK CO., LTD.
发明人: Jung Ho Lee
IPC分类号: F21V7/00 , F21V7/09 , F21S43/236 , F21S41/24 , F21S41/36 , G02B6/00 , F21V8/00 , F21V23/00 , F21S43/19 , F21S43/14 , F21S43/31 , F21S43/33 , F21Y115/10
摘要: An embodiment may include a complex lighting for a vehicle. The complex lighting may include a first lighting unit configured to include a first light source module, and a first reflection module having an inlet portion of an incidence light of the first light source module, a light transfer path through which the incidence light transfers and an outlet portion of the incidence light. The complex lighting may also include a second lighting unit configured to be disposed adjacently to the first lighting unit, and to receive the light of the outlet portion of the first lighting unit and then control the amount of light emission. A bottom inside of the first reflection module may include a curvature area.
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公开(公告)号:US10161592B2
公开(公告)日:2018-12-25
申请号:US15598847
申请日:2017-05-18
申请人: VALEO VISION
IPC分类号: F21S8/10 , B60Q1/14 , F21S41/141 , F21S41/147 , F21S41/20 , F21S41/24 , F21S41/27 , F21S41/36 , F21Y115/10
摘要: The present invention relates to a lighting module for an automobile headlamp that is able to emit a cut-off light beam along a predetermined optical axis. The lighting module includes a light source for generating a beam and an optical element for receiving the beam generated by the light source and configured to form from this beam the cut-off light beam. The optical element has a collimator configured to receive the beam generated by the light source and to collimate this beam into a collimated beam. An optical coupler is configured to couple the collimated beam into a coupled beam in a lightguide. A cut-off means is disposed within the lightguide on the path of the rays of the coupled beam and configured to intercept a portion of the rays in the lightguide and to form a cut-off beam. At least one output face of the lightguide is configured to project the cut-off beam outside of the optical element, and the optical element is formed as a single part.
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公开(公告)号:US20180356062A1
公开(公告)日:2018-12-13
申请号:US16106235
申请日:2018-08-21
申请人: ZKW GROUP GMBH
摘要: A headlight for vehicles including at least one light source and an illumination optics system associated therewith, comprising a micromirror array and a projection optics system. A central processing unit comprising a light source control unit and an array control unit is associated with the light source and the micromirror array. The shaped rays of light of the light source are directed at the micromirror array, and the reflected light beam structured thereby is projected by the projection optics system as a light image into a traffic space. At least two light sources are provided, the rays of light of which are directed at a micromirror array common to the light sources, and at least two superimposed regions of a projection optics system having different refractive powers for at least two image regions of the light image are associated with the light beam reflected by the micromirror array.
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