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WO/2021/122860A1 |
The invention relates to a part (3) capable of cooperating with a light source for projecting a light beam (F) from rays emitted by the light source (5), characterised in that it comprises: - an input dioptre intended to receive light ra...
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WO/2021/121111A1 |
A light source device (100), comprising a light source (10), a wavelength conversion device (20), a light collection element (30), a support (50), and a scattering element (40). The light source (10) emits exciting light; the wavelength ...
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WO/2021/121318A1 |
Disclosed are an optical beam expander lens (91) and a lamp, used for improving the optical efficiency of the lamp. The optical beam expander lens (91) comprises: a collimating lens (11), which adjusts light emitted by light sources (A, ...
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WO/2021/123756A1 |
Disclosed is a luminaire such as an LED downlight which is suitable for mounting in ceiling cavities of commercial environments. An example luminaire (200) comprises a light source (202) including an integral primary optic which is confi...
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WO/2021/121073A1 |
Disclosed is a beam lamp light source system (100), comprising a light source (10), a light-homogenizing rod (60) and a collimating lens group (80), wherein the light source (10) is used for emitting a light beam; the light-homogenizing ...
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WO/2021/122844A1 |
The present invention is directed to a longitudinal luminaire (1) extending along a longitudinal axis (L), the luminaire (1) comprising a longitudinal track profile (2), a longitudinal light source (3) with LEDs (31) being provided in an...
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WO/2021/117530A1 |
A light converging member (10) according to an embodiment of the present invention includes: a recess portion (32) that is used for an optical component (100) with an optical element (14) for emitting light, the recess portion being oppo...
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WO/2021/115775A1 |
The invention provides a vehicle lighting device (10) comprising a housing (1), a light source (2) installed in the housing (1), a support barrel (3), a holder element (4) and a plurality of lenses (5). The support barrel (3) comprises a...
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WO/2021/115796A1 |
The invention provides a vehicle lighting device (10) comprising a housing (1), a plurality of solid-state light sources (2) installed in the housing (1), a support barrel (3), a holder element (4) and a plurality of lenses (5). The supp...
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WO/2021/117286A1 |
The present invention relates to a light source device having a lens array that collimates beams emitted from a plurality of semiconductor laser elements, wherein the size of an optical system of the light source device is reduced. The l...
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WO/2021/115238A1 |
A flashlight (10), comprising: a lens assembly (100) having an adjusting lens (11); and a light source assembly (200) provided at one side of the lens assembly (100), wherein the light source assembly (200) comprises a first light source...
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WO/2021/112303A1 |
The present invention relates to a lighting device using an optical lens for lighting, comprising: an optical lens (100) which includes a lens part (110) provided with an incident part (111) formed so that light is incident from a side s...
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WO/2021/112063A1 |
A vehicle headlight (1) is provided with a first light source (42) and a convex projection lens (15) having an incident surface (151) and an exit surface (153). The incident surface (151) includes a first incident surface (151a) on which...
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WO/2021/112289A1 |
Disclosed is a light for a bike for preventing degradation in light emission performance caused by deterioration. A light for a bike according to an embodiment of the present invention is connected to a bracket of the bike, and may compr...
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WO/2021/109362A1 |
A lens and a vehicle lamp lighting system. The lens comprises a reflecting surface (1) and a refracting surface (2) opposite to the reflecting surface (1). All or some regions of the reflecting surface (1) are covered with a reflecting f...
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WO/2021/104735A1 |
The invention discloses a showcase strip lamp comprises lamp tube, being with tube wall provided with a plurality of first light emitting holes arranged at intervals in the length direction; circuit board, disposed in the lamp tube and b...
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WO/2021/104734A1 |
The invention discloses a shelf lamp, comprising a lamp holder, a circuit board, a light source and a first optical element; the first optical element is arranged in the light emitting direction of the first illumination light to deflect...
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WO/2021/099680A1 |
The invention relates to an LED matrix lighting device (20) for illuminating a lighting pattern with even intensity. The LED matrix lighting device comprises a plurality of LEDs (22), a collimating lens (23) in front of each LED (22) for...
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WO/2021/099026A1 |
The present invention relates to an LED lamp with uniform illumination, comprising at least two light sources, the light exit end of the at least one light source is provided with a condenser lens and the light from the remaining light s...
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WO/2021/100406A1 |
A light-emitting element according to the present disclosure: comprises a light-emitting part 30 that has a plurality of light-emitting regions 30', and, for each light-emitting region 30', one or a plurality of micro-lens members 60 tha...
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WO/2021/101595A1 |
Optical systems for linear lighting, particularly linear lighting that is installed in a channel, are disclosed, as are light fixtures that use these optical systems. The optical systems have multiple optical elements, usually a first le...
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WO/2021/093668A1 |
An illumination module and a lamp. The illumination module comprises: a light source component, wherein the light source component comprises a first light source (1) and a light distribution element (2); and a reflection element (4) whic...
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WO/2021/094916A1 |
A built-in lighting apparatus comprising a cap provided with an apex comprising a first opening, adapted to accommodate at least one lighting source, and a second opening, of greater dimensions than the first opening, adapted to emit the...
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WO/2021/092750A1 |
A light focusing assembly. The light focusing assembly comprises a light focusing barrel (10), a projection lens (20), a light blocking ring (30), and a lens module (40); the light focusing barrel (10) has an incident end (10a) and an ou...
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WO/2021/093669A1 |
Provided are a lighting device and a lighting system. Wherein, the lighting device comprises: a point light source (10); a diffusion lens (20) facing the point light source (10), and provided with a receiving cavity for accommodating the...
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WO/2021/095399A1 |
This light source unit (30) comprises light-emitting elements (51, 52), a rod lens (60), and a light shield body (70). The rod lens has a first end surface (60a), a second end surface (60b), and a first end surface and side surface (60c)...
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WO/2021/089250A1 |
The invention discloses a lighting lamp comprising: strip lamp holder (100), circuit board (200), light source (300) and strip lens (400); the strip lens (400) comprises light incident surface (401), two first total reflection surfaces (...
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WO/2021/088632A1 |
A lens (1) and a light source module, the lens (1) comprises a suction part (11) and at least two light distribution parts (10), the light distribution parts (10) are used for independently distributing light for light-emitting units (2)...
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WO/2021/088812A1 |
A lamp (6) comprises a plurality of mutually combined sub-segments (100); the plurality of sub-segments (100) are a part of a circumference; and by shifting, the plurality of sub-segments (100) can be on at least one virtual circumferenc...
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WO/2021/090995A1 |
The present invention relates to a band-type head lamp and a method for manufacturing same and, more specifically, to a band-type head lamp, for easily obtaining a forward field of view, and a method for manufacturing same. The present i...
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WO/2021/084920A1 |
A light source device 100 is provided with a light-emitting device 1 having a light-emitting surface on the upper surface thereof, a first lens 11 disposed to face the light-emitting device 1, and a second lens 31 disposed to face the fi...
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WO/2021/085220A1 |
The present invention comprises: a first light source unit (21); a second light source unit (22); a swivel mechanism (71); and a control unit that controls the lighting of the second light source unit (22) and the operation of the swivel...
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WO/2021/085553A1 |
This lens (100), which is used for a lighting instrument (10), comprises a first surface (101) recessed toward the center (111) when viewed in a plan view, wherein the first surface (101) has a first curved surface section (121) annularl...
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WO/2021/083800A1 |
The invention relates to a lighting device with a relatively simple construction that it is arranged to provide a sparkling light effect. The lighting device comprises (i) a lens array (110) having a plurality of lenses (110a-d) and a fo...
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WO/2021/082508A1 |
Disclosed are a backlight lens and a backlight module. The backlight lens comprises a lens body (10); a concave cavity (11) for accommodating a light source (20) is provided in the lens body (10); a plurality of microstructure sets (30) ...
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WO/2021/087235A1 |
A portable lighting device includes a body having an input port supported on an exterior surface of the body and an output port supported on the exterior surface of the body. The input port is operable to receive power from a power sourc...
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WO/2021/084919A1 |
A light source device (100) comprising: a plurality of light-emitting devices which can be independently lit; a first lens (11) disposed so as to face the light-emitting devices; and a second lens (31) disposed so as to face the first le...
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WO/2021/078290A1 |
A light source system (10), comprising a light-emitting array (100); a collecting lens (200) used for collecting light beams emitted by the light-emitting array (100); a light shaping device (300) arranged on an emergent light path of th...
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WO/2021/079249A1 |
Lighting unit comprising + a container body (10), preferably made by means of extrusion, + a series of first light sources (21; 221) and a series of second light sources (22; 222), arranged on at least one printed circuit board (20; 220a...
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WO/2021/074070A1 |
A light emitting device comprising a mixing chamber (3). The mixing chamber having a bottom surface (31), a light exit window (33) and at least one side wall (32). The at least one side wall extends between the bottom surface and the lig...
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WO/2021/072822A1 |
A lens (100), which comprises a mounting surface (6), a light incident surface (5), a first light-emitting surface (1), a second light-emitting surface (2) and a reflecting surface (3), wherein the mounting surface (6) is used for mounti...
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WO/2021/070332A1 |
Provided is a surface light source device with which it is possible to improve the uniformity of brightness distribution on a light diffusion plate, even when using a light-emitting device that emits light in two opposite directions that...
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WO/2021/070789A1 |
A lens component (1) has: a front surface (10); an outer side surface (20); a rear protruding surface (30); and an inner side surface (40). The front surface (10) has a central protruding portion (12) and an annular flat portion (14). Th...
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WO/2021/068826A1 |
Embodiments of the present application disclose an LED light distribution structure, a light source module, and a lamp. The LED light distribution structure comprises a ring-shaped light distribution component and multiple LED chips. The...
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WO/2021/068824A1 |
A light distribution system, comprising a lens (1), wherein the lens (1) is a rotational symmetrical structure, the bottom part of the lens (1) is provided with a concave optical cavity (4) used for accommodating a light-emitting source ...
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WO/2021/070948A1 |
The present invention pertains to the provision of a light flux control member capable of suppressing uneven luminance even when used in a thin area light source device. The present invention provides a light flux control member for cont...
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WO/2021/062535A1 |
A variable angle beam control device is capable of maintaining the same color temperature of the light source regardless of the changes in the angle of the beam. The controllable light beam device has a light source with primary optics p...
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WO/2021/067612A1 |
An illumination apparatus is manufactured by selectively removing passive optical nanostructures from a monolithic array of light-emitting elements while preserving their relative spatial position. The nanostructures are selected such th...
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WO/2021/063138A1 |
A stage light system having a beam divergence angle varying with voltage. The system comprises a light source (100), a condenser component (200) for converging light emitted by the light source (100), and a liquid crystal light modulatio...
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WO/2021/063146A1 |
Disclosed are a light distribution assembly (210) and an illuminating lamp. The light distribution assembly (210) comprises a light diffusion element (211), a first light reflection element (213), and a second light reflection element (2...
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