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Matches 351 - 400 out of 220,888

Document Document Title
WO/2019/130850A1
A backlight unit (1) is provided with a light guide sheet (21) and a light diffusion sheet (23) provided to a surface of the light guide sheet (21). When Y1 represents the static friction coefficient between the light guide sheet (21) an...  
WO/2019/127784A1
A low-cost backlight module (2) and a display apparatus. The backlight module (2) comprises multiple light source components (10) arranged in an array, reflective pieces (20) arranged near each light source component (10), and a diffusio...  
WO/2019/127755A1
A light-emitting diode (LED) light source (10), comprising a printed circuit board (1) and an LED luminous body (2), wherein a baffle wall (3) is provided on the printed circuit board (1); the baffle wall (3) comprises a baffle wall body...  
WO/2019/129011A1
Provided are a lamp and a light source substrate thereof. The light source substrate (300) comprises a plurality of end face LED substrates (310) and a plurality of side face LED substrates (320) integrally connected to one side of the e...  
WO/2019/128238A1
The present invention belongs to the technical field of illumination devices, and particularly relates to an LED filament lamp. An LED filament lamp comprises a transparent cover having an opening in the lower end, and an electrical conn...  
WO/2019/129162A1
An LED lamp with a bulb shape comprises a glass bulb shell (1), an LED assembly (4), a heat sink (3) and a lamp head (2). The LED assembly (4) is configured to sleeve a first end of the heat sink (3), and the lamp head (2) is configured ...  
WO/2019/129152A1
A mounting assembly and light source module for an optical component (400) of a lighting fixture, and a lighting fixture, comprising a base (100), a top support (200) and at least two side frames (300); an end of the at least two side fr...  
WO/2019/133653A1
Disclosed are lighting devices and methods which allow a user to focus light in an otherwise dark environment on a target area. The lighting devices can have a nestable-collapsible configuration and a rotatable reflector which allows lig...  
WO/2019/131054A1
A lamp unit (10), provided with: a light source unit (12) having a light source (24); an optical member (16) for selectively radiating light from the light source (24) forward of the lamp; a wall part (20) constituting the outer casing o...  
WO/2019/124116A1
Provided is a vehicle lamp which has fewer components than conventional lamps and is aesthetically appealing in that a light-emitting region with high resolving power appears to change continuously. This vehicle lamp having a light sourc...  
WO/2019/119370A1
Disclosed is an LED street lamp, comprising a shock-absorbing universal wheel (1), iron sand (2), a base (3), a storage battery pack (4), a support rod (5), an LED illumination lamp (6), an LED lamp cover (7), a connecting frame (8), a c...  
WO/2019/126666A1
A code reader may include a housing configured to be adjustably oriented. The housing may include at least one orientation corresponding with a cleaning function. A scanner may be disposed within the housing, and be configured to scan a ...  
WO/2019/119710A1
Disclosed is a lens structure for an LED television backlight source, comprising a lens body covering an LED chip. The surface of the lens body is provided with a recess and multiple annular slots; the recess is located in the center of ...  
WO/2019/124120A1
This optical unit according to an embodiment of the present disclosure is provided with: a light source part; and an optical absorber that includes a heat radiation part and that is disposed on an optical path of light emitted from the l...  
WO/2019/125394A1
A near-eye display and a binocular near-eye display system provide a plurality of different views of a multiview image to different locations within an eye box to impart focus depth cues to a user. The near-eye display includes a multibe...  
WO/2019/123377A1
A portable and grippable votive lighting device (1) comprising a grip (20); a lamp holder (40) fixed to said grip (20) and comprising a first electrical lamp holder contact (41) and a second lamp holder electrical contact (42); a first d...  
WO/2019/119024A1
A device for removing a light fixture, the device comprising; a handle portion and a lever portion; the lever portion being pivotable relative to the handle portion between a first position and a second position; the handle portion havin...  
WO/2019/124700A1
A multifunctional emergency light according to an embodiment of the present invention includes: a battery which stores power when the power is applied; a lighting unit which flickers according to whether the power from the battery unit i...  
WO/2019/122346A1
In a handheld scanning device, a support frame configured to physically support an indicia scanning engine configured to scan and interpret an indicia and a light pipe within a casing of a scanning device. The light pipe extends along an...  
WO/2019/120243A1
Provided are a plane light source assembly (1) and a refrigerator provided therewith. The plane light source assembly (1) comprises a light source (100) and a light guide plate (200) perpendicularly irradiated by the light source (100). ...  
WO/2019/119171A1
Disclosed is a flower lighting system (1) combining a flower creation and light effects, the flower lighting system comprising: a carrier (20); a flower creation (50) utilizing at least one flower (40) and formed by combining same with t...  
WO/2019/120565A1
A headlamp for vehicles, comprising at least one light source (1) for generating at least one light beam (9), a scanning device (10) for one-dimensionally scanning the at least one light beam (9) bidirectionally in a scanning direction, ...  
WO/2019/119639A1
The present invention is applicable to the technical field of light emitting diode (LED) applications, and provides an LED filament substrate, an LED package structure, and an LED lamp. The LED filament substrate comprises an insulating ...  
WO/2019/120900A1
The invention relates to a projection device (1) for a motor vehicle headlight, wherein the projection device (1) is configured to project light from at least one light source (2) associated with the projection device (1) in a region in ...  
WO/2019/119330A1
An electronic simulation candle, comprising a barrel body (2), a first through hole (21) is provided at the top part of the barrel body (2), a mounting barrel (3) is fixedly provided at the inner surface of the top part of the barrel bod...  
WO/2019/120223A1
A lighting device with built-in speaker (101) comprises an audio component (10), a housing (20), a lamp cover (30) and a lighting component (40). The audio component (10) comprises a speaker (101) and a sound box (102). The interior of t...  
WO/2019/126621A1
Chip-on-board (COB) modular lighting systems and methods of manufacture are described herein. A system includes a COB assembly (110) including a thermally conductive plate (114) and a COB light- emitting diode (LED) device (112) thermall...  
WO/2019/123967A1
This light distribution control device (1) is provided with: a first substrate (10) having light transmittance; a second substrate (20) which is disposed to face the first substrate (10) and has light transmittance; a first electrode lay...  
WO/2019/121161A1
The invention relates to a light source (1) which has a planar semiconductor light source (10) comprising a plurality of independently operable single emitters (12), wherein, during operation, each of the single emitters irradiates light...  
WO/2019/124188A1
A vehicle headlight (1) is provided with three or more light-emitting elements and a substrate (40) on which the three or more light-emitting elements are mounted together, and is switched between: a first turning-on state in which, amon...  
WO/2019/123996A1
The present invention addresses the problem of suppressing the occurrence of light leakage in a planar light source apparatus. This system for manufacturing a planar light source apparatus is provided with: a first adhesion part for adhe...  
WO/2019/119891A1
A backlight module (10, 30, 40) and a display apparatus (200) thereof. The backlight module (10, 30, 40) comprises: A light guide plate (13, 23, 33, 43), of which a side portion comprises a light incident face (131, 231, 331, 431); a lam...  
WO/2019/124501A1
The purpose of the present invention is to allow a plurality of lighting elements and the like to be lifted and lowered independently in order to provide a three-dimensional staging by means of light irradiated from the lighting elements...  
WO/2019/123850A1
The purpose of the present invention is to provide a thin light source device capable of efficiently spreading and evening out the emission light from a light source. For this purpose, in one preferable aspect according to the present in...  
WO/2019/119694A1
Provided are a panel lamp and a smart panel lamp. The panel lamp comprises a frame (1), a diffusion plate (3), a light guide plate (4) and light source plates (2). The frame (1) is provided with a front opening (11). The diffusion plate ...  
WO/2019/119334A1
Disclosed are a vehicle yaw warning and control method and system, belonging to the field of intelligent transportation technology. The system comprises: a dedicated road lighting system, a two-channel yaw detection system, and a head-up...  
WO/2019/124238A1
In a vehicle lamp provided with a reflector that reflects light emitted from a light-emitting element, frontward of the lamp, the present invention suppresses occurrence of uneven light distribution and increases brightness of the light ...  
WO/2019/125479A1
A mode-selectable backlight and privacy display employ directional scattering features to provide emitted light. The mode-selectable backlight includes a light guide, a first directional scattering feature to provide broad-angle emitted ...  
WO/2019/123387A1
A surgical lighting device (1) comprises a lighting module (10) and a power-supply module (30). The lighting module (10) comprises a first device body (11), which is made at least in part of a material transparent to a light radiation an...  
WO/2019/124769A1
An optical system is provided which includes a light source which outputs light; a first waveguide; a transmissive reflective layer provided on a top surface of the first waveguide and configured to reflect some light and transmit the re...  
WO/2019/123070A1
A light sensor assembly (100) includes a sensor connector (112) configured to be coupled to a receptacle connector (110) mounted to a light fixture (104). The sensor connector includes a housing (138) having a top (140) and a bottom (142...  
WO/2019/122392A1
The invention relates to a lampshade (10) having at least one lampshade element (100). The lampshade element (100) comprises a central section (110). At least a first and a second section (120, 130, 140, 150, 160) are connected to the ce...  
WO/2019/125390A1
A mode-switchable backlight and mode-switchable display employ a first planar backlight to emit broad-angle emitted light during a first mode and a second planar backlight to emit directional emitted light during a second mode. The secon...  
WO/2019/123557A1
The purpose of the present invention is to provide a technology whereby a color change due to view angle can be suppressed. This LED display device is provided with: an LED display unit 9; a light tunnel 12 that is a first optical system...  
WO/2019/125393A1
A head-up display and a multiview head-up display system provide a plurality of different views of a multiview image combined with a view of a physical environment to an eye box as a combined view. The head-up display includes a multibea...  
WO/2019/119405A1
An LED side light-emitting panel lamp, comprising a frame (1), a light-emitting element (2), a driving power source (3), a backplane (4), a pressing bar (5), a light guide plate (6) and a diffusion plate (7); the lower surface of the fra...  
WO/2019/122612A1
The invention relates to a light device the interior of which is the same color as daylight. According to the invention, the light device (2) comprises a light source (4), a reflective surface (24) and a colored surface (34). Advantageou...  
WO/2019/119333A1
A road lighting system (401) for bad weather. The road lighting system (401) for bad weather is automatically turned on when the visibility is lower than a pre-set comparison value, that is, the road lighting system (401) is turned on in...  
WO/2019/119695A1
Provided are a ceiling lamp patch and a smart ceiling lamp patch. The ceiling lamp patch comprises a lamp shade (1), a lamp panel (2) and a power source (4). The lamp shade (1) is annular; a rear side of the lamp shade (1) is provided wi...  
WO/2019/124046A1
This light-emitting apparatus (100) is provided with: a first fluorescent material layer (1) including a first fluorescent material which is made of an inorganic fluorescent material activated by Ce3+; and a second fluorescent material l...  

Matches 351 - 400 out of 220,888