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Patent Searching and Data


Matches 501 - 550 out of 9,927

Document Document Title
WO/2014/055411A1
An LED lamp (100) or LED lighting assembly includes a light guide (132) having opposed major surfaces configured to propagate light by total internal reflection and a light input edge extending between the major surfaces. A light source ...  
WO/2014/049508A3
The present invention provides a bulb (200) and a method of manufacturing thereof. The present invention further provides a bulb assembly and a method of manufacturing thereof. The bulb (200) comprises a first housing (201), a second hou...  
WO/2014/048389A1
A light diffuser shade (18) and a ceiling light (1) having the light diffuser shade (18). The light diffuser shade (18) is applied to the ceiling light (1) and comprises multiple accommodation spaces (1825) arranged on a main body (182)....  
WO/2014/049952A1
A straight tube LED lamp (1) is provided with: an LED module (10) that is provided inside of a long housing; a translucent cover (20), which is a part of the long housing, and which covers the LED module (10); a base (30), which is anoth...  
WO/2014/045910A1
The present invention enables the easy correction of the color temperature of a surface light-emitting illumination device. A surface light-emitting illumination device is produced comprising: a light guide plate; a light source that rad...  
WO/2014/045522A1
Provided is a lamp (10) that is a straight tubular lamp having a cylindrically-shaped lamp housing and that comprises: an LED module (50) that is provided inside of the lamp housing and that comprises an LED (53) and a mounting substrate...  
WO/2014/045523A1
Provided is a lamp (10) that is a straight tubular lamp having a cylindrically-shaped lamp housing and that comprises: an LED module (50) that is provided inside of the lamp housing and that comprises an LED (53) and a mounting substrate...  
WO/2014/046254A1
[Problem] To provide a lighting device that uses simple-shaped light-emitting diodes (LEDs). [Solution] A lighting device that uses LEDs is characterized by being provided with an LED group (250) comprising a plurality of LEDs (252) conn...  
WO/2014/037908A1
There is provided a lighting device 100 comprising at least one LED-based light source 102 for generating light, and a light exit element 101 which is optically and thermally coupled to the LED-based light source. The light exit element ...  
WO/2014/039833A4
A light emitting diode (LED) based illumination device include a plurality of LEDS mounted to mounting board and includes a transmissive plate disposed above the LEDs. The transmissive plate includes an amount of wavelength converting ma...  
WO/2014/039405A1
LED based lamps (220) and bulbs are disclosed that comprise an elevating element (224) to arrange LEDs (226) above the lamp or bulb base. The elevating element (224) can at least partially comprise a thermally conductive material. A heat...  
WO/2014/039833A3
A light emitting diode (LED) based illumination device include a plurality of LEDS mounted to mounting board and includes a transmissive plate disposed above the LEDs. The transmissive plate includes an amount of wavelength converting ma...  
WO/2014/036705A1
An LED lamp using a glass lamp cover with internally coated remote fluorescent powder comprises a lamp head (5), a radiator (4) and a light emitting chip (3). One end of the radiator (4) is connected with the lamp head (5), and the light...  
WO/2014/029120A1
A backlight unit (150) and a liquid crystal display device. The liquid crystal display device comprises a shell component (110) with a display window, a liquid crystal panel (130) arranged in the shell component (110) and the backlight u...  
WO/2014/029025A1
A refractor lens element and a lens cover with the same are provided. The refractor lens element includes a refractor lens element having a recess in a front section for receiving a light source in the front section and a reflection surf...  
WO/2014/025933A3
An LED bulb includes a base, a shell, and a plurality of LEDs. The shell is connected to the base and the plurality of LEDs is disposed within the shell The LEDs are configured to provide the LED bulb with a uniform light-distribution pr...  
WO/2014/026075A1
A light assembly includes a light source circuit board, a plurality of light sources disposed on the light source circuit board, a housing thermally coupled to the light source circuit board and a lens cap assembly comprising a lens cap ...  
WO/2014/025935A2
An LED bulb includes a stem body, a shell, a plurality of LEDs, and a thermally conductive liquid. The shell is connected to the stem body. The plurality of LEDs is disposed within the shell. The thermally conductive liquid is held withi...  
WO/2014/025933A2
An LED bulb includes a base, a shell, and a plurality of LEDs. The shell is connected to the base and the plurality of LEDs is disposed within the shell. The LEDs are configured to provide the LED bulb with a uniform light-distribution p...  
WO/2014/025934A2
An LED bulb includes a base, a shell, a plurality of LEDs, and a thermally conductive liquid. The shell is connected to the base. The plurality of LEDs is attached to the base and disposed within the shell. The thermally conductive liqui...  
WO/2014/025935A3
An LED bulb includes a stem body, a shell, a plurality of LEDs, and a thermally conductive liquid. The shell is connected to the stem body. The plurality of LEDs is disposed within the shell. The thermally conductive liquid is held withi...  
WO/2014/017363A1
An optical sheet comprising: a transparent substrate; a light diffusion layer having a surface roughness structure which is provided on one surface of the transparent substrate; and a light diffusion adhesive layer provided on the other ...  
WO/2014/017068A1
A straight tube lamp (1) is provided with: a long first light source body (10) and a long second light source body (20), each of which has a plurality of LEDs (112) inside; and a connecting member (30), which connects the first light sou...  
WO/2014/013990A1
The purpose of the present invention is to provide an illumination apparatus that prevents a drop in the turning-on lifespan, a drop in the light-emitting efficiency, deterioration in the sealing thereof, damage to organic EL elements, e...  
WO/2014/012420A1
Disclosed is a multi-purpose battery lamp (1), with an LED being a light-emitting source, the lamp comprising a lamp housing (5), a battery compartment, a focusing and reflecting surface able to generate a strong focused light beam, a co...  
WO/2014/013672A1
A bulb-type lamp (1) comprises a globe (10), LED modules (20a and 20b), and a support post (40). An LED module (20a) has an element array of LEDs (22) disposed on a surface of a base plate (21), and a sealing member (23) that is disposed...  
WO/2013/190979A1
According to this embodiment, a lighting device comprises: a base material (2); a light source (4) mounted on a mounting surface (2a) of the base material, the light source emitting light with directivity in the normal direction of the m...  
WO/2013/187058A1
[Problem] To provide a planar illumination device with which emitted light having an angle with respect to the light emission surface is obtained, and to provide a display device with which a display panel can be viewed even when the dis...  
WO/2013/182950A1
According to an aspect of the present invention, a lighting device (2) is provided. The lighting device (2) comprises a wavelength converting layer (21) having a curved shape and a light source (22) arranged to emit light towards the wav...  
WO/2013/183198A1
A housing equipped with a lamp comprises: a first member comprising a metal material and having a cylindrical shape; a second member comprising an insulating material and having a cylindrical shape, and covering the outer peripheral surf...  
WO/2013/179687A1
According to an embodiment, this illuminating apparatus is provided with: a base material (2) having a front surface section (2a); a light source (6), which is provided on the front surface section of the base material, and which emits a...  
WO/2013/177735A1
An LED light source and an illuminating apparatus. The LED light source comprises a light-transmissive bracket (100), LED chips (101, 102) fixed at two opposite sides of the bracket, and a light emitting cover (200) sleeving the bracket....  
WO/2013/179227A3
The invention relates to a housing (1) for an electrical device wherein an inner surface (2) of said housing has a conductive pattern (3) providing at least one conductive track, said track being arranged to provide local electric interc...  
WO/2013/174064A1
An illumination lamp comprises a lamp cover (2), a lamp holder (1) disposed on the lamp cover (2), and a light-emitting component (3) disposed in the lamp cover (2). The lamp cover (2) comprises an anti-falling cover body (4) and an anti...  
WO/2013/175356A1
An illumination device (100) comprising: a light source (110) arranged to generate light, an envelope (120) at least partially enclosing said light source (110), and a carrier (130) arranged to support said light source (110), wherein sa...  
WO/2013/171945A1
This light source apparatus is integrally provided with: a heat sink having a base end portion; a single base that directly holds the base end portion of the heat sink; and a light emitting diode, which is mounted on the outer surface of...  
WO/2013/168101A3
A light emitting arrangement (100) is provided, comprising: -a solid state light source (101, 201) adapted to emit primary light; and -a wavelength converting member (105, 205) arranged to receive said primary light and capable of conver...  
WO/2013/168101A2
A light emitting arrangement (100) is provided, comprising: -a solid state light source (101, 201) adapted to emit primary light; and -a wavelength converting member (105, 205) arranged to receive said primary light and capable of conver...  
WO/2013/164451A1
The invention relates to a lighting unit comprising a light source (16), which emits lights of a first wavelength (L1), and comprising a shield (20). The shield (20) is spaced from the light source (16) such that the light of the first w...  
WO/2013/160796A3
A lighting assembly100, a lamp and a luminaire are provided. The lighting assembly 100 comprises a light exit window 114, a light source 110 and a partially light transmitting reflector 102. The light source 110 emits light in at least a...  
WO/2013/161843A1
This light-diffusing resin composition contains a transparent resin (X) and cross-linked resin microparticles (Y). The absolute value of the difference between the refraction index of the transparent resin (X) and the refraction index of...  
WO/2013/160796A2
A lighting assembly100, a lamp and a luminaire are provided. The lighting assembly 100 comprises a light exit window 114, a light source 110 and a partially light transmitting reflector 102. The light source 110 emits light in at least a...  
WO/2013/161353A1
Provided is a vehicle headlight unit of which the size and weight can be reduced, wherein it is possible to inhibit the impact of solar light while ensuring the amount of light externally emitted from the vehicle headlight unit by means ...  
WO/2013/157210A1
This diffusion element comprises: a transmission member formed using a member that causes light to pass therethrough; and a square column-shaped laminate body in which at least two types of media having different refractive indexes are l...  
WO/2013/154104A1
This flame-retardant silicone resin composition contains: (A) an inorganic oxide particle-containing condensable silicone resin which is composed of a crosslinked structure wherein inorganic oxide particles dispersed in a polysiloxane re...  
WO/2013/155014A1
Troffer- style lighting fixtures are disclosed having troffer housing (12) with reflective regions (16), and respective light emitting diode (LED) arrays (18) mounted in the reflective regions. The LED arrays are arranged to emit out of ...  
WO/2013/153116A1
The present invention relates to an illuminating device (100), comprising a plurality of light sources (1), a bulb (2) and a heat sink (3), characterized by that the heat sink (3) comprises a base (4) and a plurality of support arms (5) ...  
WO/2013/152485A1
A LED light tube comprises a translucent casing (10), a heat sink (20), a circuit board (30), at least one LED light source (40), and two end caps (50). The translucent casing (10) comprises first and second opposing axial edges (11,12) ...  
WO/2013/150380A3
A low profile lighting module. Devices according to this disclosure can produce a uniform light intensity output profile, limiting the perceived appearance of individual point sources, from direct lighting modules comprising several ligh...  
WO/2013/150380A2
A low profile lighting module. Devices according to this disclosure can produce a uniform light intensity output profile, limiting the perceived appearance of individual point sources, from direct lighting modules comprising several ligh...  

Matches 501 - 550 out of 9,927