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WO/2014/075370A1 |
A downwards illuminating LED lamp bulb comprises a screw head (1), a lamp body (2), and a lampshade (3) connected in sequence into a whole body. A partial inner wall of an arc end portion of the lampshade (3) is covered with a light refl...
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WO/2014/072889A1 |
An arrangement of components (101, 102, 103) for a lighting device (100) is disclosed. The arrangement comprises a plurality of components (101, 102, 103) arranged relatively to each other so as to form at least a part of an assembly (11...
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WO/2014/073425A1 |
Provided is a backlight device, comprising: an LED; an inner-side frame of a framework shape, having a sheet support face; an engagement part (24), further comprising a riser part (24a) on the obverse side from the sheet support face, an...
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WO/2014/072485A1 |
The present invention relates to a lighting device, comprising: an electronic device housing (1); an electrical connecting part (2) mounted at one side of the electronic device housing (1); a heat sink (3) mounted at the other side of th...
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WO/2014/075002A1 |
The present invention relates to a new method, system and apparatus for light emitting diode (LED) packages. An object of the present invention is to provide an LED package having reduced components, a superior heat dissipation property ...
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WO/2014/068940A1 |
This lighting apparatus is provided with an apparatus main body that holds a light source unit, and a cover, which covers the light source unit by being attached to the apparatus main body, and which passes through light emitted from the...
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WO/2014/064576A1 |
The present invention relates to a bowl-shaped optical cover (110) for a light-emitting module. The optical cover (110) has an inner concave surface (112) for facing a light source, and an outer convex surface (114) for facing away from ...
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WO/2014/061620A1 |
Provided are recycled headlights and the like in which the light transmittance, transparency, and luster of an aging polycarbonate resin headlight and the like are restored and which have a high level of durability. Also provided are new...
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WO/2014/063011A1 |
LED based lamps are disclosed. In an embodiment, an LED based lamp (10) includes a concave optical diffuser (11), a concave neodymium-doped glass bulb (13), a reflector (15), a printed circuit board that includes a plurality of light-emi...
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WO/2014/057680A1 |
Provided are an optical component and a lighting cover whereby both satisfactory light transmitting properties and light diffusing properties, which have a tradeoff relationship, can be achieved in a balanced manner. The present inventio...
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WO/2014/057661A1 |
This light source unit is provided with: an LED substrate to which a plurality of LEDs are mounted; an attachment member to which the LED substrate is attached; and a cover member having diffusing properties and attached to the attachmen...
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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 ...
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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)....
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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....
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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 ...
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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) ...
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