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WO/2013/069494A1 |
A light source apparatus comprises a light conversion unit (130) that emits illumination light, and a heat radiation unit (150; 252, 254) that radiates heat generated by the light conversion unit (130) into the atmosphere. The light sour...
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WO/2013/061943A1 |
Provided is a white light source, comprising a blue light emitting LED with a peak light emitting wavelength of 421nm-490nm, and a fluorescent light body layer further comprising a fluorescent light body and a resin. With the emission sp...
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WO/2013/060001A1 |
An LED lamp comprises a substrate (1), an LED assembly (2) is disposed on the substrate (1), a surface of the LED assembly (2) is covered by a transparent heat conductor (3), and a retaining wall (4) is disposed around the LED assembly (...
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WO/2013/061193A1 |
A light-emitting arrangement (100) comprises: a reflective member (101) having a reflective surface (102); at least one light-emitting diode (103) arranged on the reflective surface of the reflective member, the at least one light-emitti...
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WO/2013/060731A2 |
The invention relates to an optical converter for producing colored or white light from blue excitation light (4). In addition to good conversion, the converter also has good scattering properties in order to be able to produce nearly wh...
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WO/2013/058548A1 |
A lighting device may be provided that includes: a first light source including a first light emitting device and a first member which is disposed on the first light emitting device and includes a phosphor; and a second light source incl...
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WO/2013/058971A1 |
A lighting assembly includes a light guide in which light propagates by total internal reflection between opposed major surfaces. The light guide is edge lit by a light source the inputs light of a first spectrum to the light guide. Ligh...
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WO/2013/056896A1 |
Disclosed is a ceramic conversion element (1) comprising a plurality of column-shaped zones (3) that are arranged within a ceramic or glassy matrix (2). The column-shaped zones (3) have a preferred direction (7) forming an angle (α) of ...
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WO/2013/056930A1 |
The invention relates to a phosphor wheel comprising a carrier (16) and a plurality of pre-manufactured, individual, jointed segments (20) that are mounted on the carrier (16). At least a few of the segments (20) comprise a luminescent s...
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WO/2013/057656A2 |
The invention provides a lighting unit (1) comprising (a) a light source (10) configured to provide a beam of light (11), the light source (10) having a light exit surface (12) for escape of the light from the light source (10), (b) a la...
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WO/2013/056931A1 |
A converter arrangement (20) has a converter element (26) comprising crystal or ceramic and having at least one phosphor, and a cooling element (24) for dissipating heat from the converter element (26). The converter element (26) and the...
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WO/2013/059192A1 |
A LED light source has a red, blue and green LED triad for generating a full spectrum of colored light that appears to be emanating from a point source. The LED triad is mounted in a CPC that is surrounded by a cylindrical reflector.
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WO/2013/058467A1 |
The present invention relates to an LED color conversion filter and an LED module including same. Provided are an LED color conversion filter having a light-transmitting inclination of 0.2 degrees to 0.7 degrees in an LED emitting light ...
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WO/2013/056895A1 |
Disclosed is a ceramic conversion element (1) comprising a plurality of first zones (2) and a plurality of second zones (3), the first zones (2) being glassy, ceramic, or monocrystalline. At least the first zones (2) or the second zones ...
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WO/2013/055719A1 |
A light emitting device comprises a solid-state light source; a first wavelength conversion component comprising a first photo-luminescent material and a second wavelength conversion component comprising a second photo-luminescent materi...
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WO/2013/054226A1 |
A light-emitting arrangement comprising a light source mounted on a carrier, the light source being adapted to emit light of a first wavelength range; at least one diffractive member arranged in the path of light from the light source an...
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WO/2013/054763A1 |
This light-source device (100) is includes a first excitation light source (162) which emits first excitation light having a wavelength in a first wavelength region, a first optical member (112), a second optical member (114), and a hold...
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WO/2013/053286A1 |
An LED lamp having two layers of fluorescent powder, wherein a blue light of 400-530 nm emitted by a blue light LED chip (2) first irradiates on an inner layer of silicate fluorescent powder (3) to excite a light of a higher wavelength, ...
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WO/2013/055764A1 |
A wavelength conversion component for remote wavelength conversion is described in which a wavelength conversion layer is sandwiched between two light transmissive hermetic substrates. The light transmissive hermetic substrates form a ba...
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WO/2013/055552A2 |
Disclosed are improved wavelength conversion components having photo-luminescent materials embedded into a hermetic material. Phosphor materials are embedded into a layer of glass, which is then utilized in a remote phosphor LED lighting...
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WO/2013/051464A1 |
Provided are a lighting device that can provide high brightness and a display device provided with the same. The lighting device is provided with an illumination optical system that generates illuminating light and a lens sheet that narr...
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WO/2013/052786A2 |
A solid-state lamp is described that includes a wavelength conversion component located at one end of the lamp. The solid-state lamp comprises: one or more solid-state light emitting devices (typically LEDs); a thermally conductive body;...
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WO/2013/052749A2 |
A solid-state lamp is described that includes a first light emission zone and a second light emission zone, where the first light emission zone is longitudinally spaced apart from the second light emission zone. The light emission zones ...
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WO/2013/050918A1 |
A light emitting arrangement (100), comprising: • - a light source (101) comprising a light out-coupling surface, adapted to emit light of a first wavelength range; and • - a wavelength converting member (102) capable of converting l...
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WO/2013/041979A1 |
A light emitting module (150) emits light through a light exit window (104) and comprises a base (110), a solid state light emitter (154, 158) and a partially diffusive reflective layer (102). The base (110) has a light reflective surfac...
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WO/2013/042470A1 |
Provided are a wavelength conversion member capable of increasing the brightness of a light source using the wavelength conversion member and a capillary tube for encapsulating a light emission body used for the same. A wavelength conver...
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WO/2013/042896A2 |
A lighting device according to an embodiment includes: a light-emitting element; and a photo-excitation part disposed on the light-emitting element and emitting excitation light excited by the light emitted from the light-emitting elemen...
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WO/2013/043940A1 |
A liquid-cooled LED bulb including a base and a shell connected to the base forming an enclosed volume. The liquid-cooled LED bulb also includes a plurality of LEDs attached to the base and disposed within the shell. The LED bulb also in...
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WO/2013/040131A1 |
There is herein described a lamp (100) for providing white light com¬ prising a plurality of light sources (110) positioned on a substrate (120). Each of said light sources comprises a blue light emitting diode (140) (LED) and a dome (1...
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WO/2013/037973A1 |
The invention relates to a luminescent substance having a first luminescent substance (1) and a second luminescent substance (2), wherein the emission spectrum of the first luminescent substance (1) has a relative intensity maximum in th...
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WO/2013/040333A1 |
The efficiency and color contrast of a lighting device may be improved by using wavelength shifting material, such as a phosphor, to absorb less desired wavelengths and transmit more desired wavelengths. A double-notch reflective filter ...
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WO/2013/039072A1 |
The light-emitting device of the present invention comprises: an excitation light source for generating excitation light; a first substrate in which are formed a first low-refractive-index layer and a phosphor layer for generating fluore...
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WO/2013/040506A1 |
A light-emitting diode (LED) bulb includes a base, a shell connected to the base, a thermally conductive liquid held within the shell, and one or more support structures disposed within the shell. One or more LEDs are mounted to the one ...
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WO/2013/034395A1 |
The invention relates to a lighting device for room lighting which has a carrier plate (8) having a reflective assembly surface (89) on which a plurality of light emitting semiconductor chips (1) spaced apart from each other is arranged,...
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WO/2013/035160A1 |
Blinds of one embodiment of the present invention which are provided with a plurality of blocking parts that can block light, wherein the blocking parts have photovoltaic devices that convert the energy of light into electricityand the p...
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WO/2013/035485A1 |
Provided are a light emitting device cell and a light emitting device which are difficult to damage even when deformed. A lateral partition part (14) comprises a first lateral partition part (14a), a second lateral partition part (14b), ...
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WO/2013/029463A1 |
A light emitting device comprises: an excitation light emitting source (71) for generating excited light; a wavelength conversion device (72) comprising a wavelength conversion layer, the wavelength conversion layer (722) converting at l...
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WO/2013/030731A2 |
The disclosure provides an illumination apparatus comprising: a first light source, configured to emit light towards a surface; and an element, the element being arranged such that the light generated by the illumination apparatus forms ...
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WO/2013/029370A1 |
A fluorescent powder layer (3) comprises a fluorescent piece formed by bonding fluorescent powders with a bond. The fluorescent piece comprises a front surface and a back surface. The fluorescent powder layer further comprises particles ...
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WO/2013/029960A1 |
xAn LED luminaire (200) based on color mixing and remote phosphor arrangement. The luminaire (200) including: two or more groups (220a, 220b) of light emitting elements (220), each group (220a, 220b) of light emitting elements (220) havi...
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WO/2013/030727A1 |
A color temperature tunable lighting device 100 for emitting light 156, 152, 154 of a color close to or on a black body line and a luminaire is provided. The color temperature tunable lighting device 100 comprises a light source 106 and ...
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WO/2013/028449A1 |
A system provides white light having a selectable spectral characteristic (e.g. a selectable color temperature and intensity) using a combination of sources (e.g. LEDs) emitting light of four, five, or six different characteristics, for ...
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WO/2013/027170A2 |
A light source using a photoluminescent plate is disclosed. A point light source such as an LED sources light into a linear light guide, which in turn deflects light into a surface light guide, which creates a surface of light by light e...
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WO/2013/024246A1 |
A phosphor wheel comprises a wavelength conversion portion. The wavelength conversion portion comprises a wavelength conversion material optically integrated with at least one convex surface.
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WO/2013/024558A1 |
This fluorescent optical element is provided, formed in the given order on a transparent substrate (10) that is transparent to the wavelength of incoming light from an excitation light source, with a backing member (20) and a fluorescent...
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WO/2013/021077A1 |
Light-polarization anti-dazzle device applicable to vehicles, which comprises polarizing plates, the first actual polarizing plate (1) being installed in the headlamps (5) of the vehicle (6) coming from the opposite direction and the sec...
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WO/2013/022215A2 |
The present invention provides a light-emitting device which comprises: a light-emitting unit; a wavelength conversion unit which is arranged on the path of light emitted from the light-emitting device and converts the wavelength of the ...
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WO/2013/017111A1 |
A lighting device (100) and a projection device, comprising a light source for generating a blue excitation light (110), a base board (130), and a wavelength conversion material layer (140) covered on the base board (130). The wavelength...
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WO/2013/018449A1 |
This radiating device (11) is provided with: a scattering member (1) that scatters laser light; and a radiating member (2) that radiates the laser light scattered from the scattering member (1) towards a light-emitting section (4). When ...
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WO/2013/018503A1 |
Provided is a light-emitting device which makes it possible to improve safety with respect to eyes. An irradiation device (light-emitting device) (1) is provided with: a fluorescent member (4) which emits fluorescence as a result of bein...
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