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Matches 601 - 650 out of 9,446

Document Document Title
WO/2015/014513A1
The invention relates to a lighting device (100), comprising an excitation radiation source (101) and a two-sided luminescent-material wheel (102). At least one luminescent material is provided on each of the two sides of the two-sided l...  
WO/2015/011857A1
 This illumination apparatus is provided with a semiconductor light-emitting element and a light conversion element. The semiconductor light-emitting element has a first optical waveguide and a second optical waveguide. The light conve...  
WO/2015/012260A1
The present invention is a liquid-crystal display device, wherein a backlight unit (31), an optical transduction member (16), a polarized light splitting member (5), a backlight-side polarizer (1), a liquid-crystal cell (42), and a displ...  
WO/2015/008920A1
Disclosed is a track lighting device for freely adjusting the color of light emitted to the outside or the light distribution effect using various accessories replaceably installed in front of a light source, and for inducing an inflow o...  
WO/2015/004005A1
The invention relates to a conversion element (14) comprising a separating structure (38) and a plurality of conversion zones (34), each conversion zone (34) being at least partially enclosed by a part of the separating structure (38), a...  
WO/2015/001693A1
Disclosed is a projection apparatus which has: a light emitting element that radiates excitation light; a wavelength conversion section, which receives the excitation light, converts the excitation light into light having a different wav...  
WO/2015/000716A1
A lighting device (1) comprises at least one light source (3) and at least one optical element (5). The optical element (5) may be arranged to transmit light emitted by the light source (3). The optical element (5) comprises a light tran...  
WO/2015/000671A1
The invention relates to an optoelectronic component device in various embodiments, which optoelectronic component device comprises: a radiation source (130) having a first optically active region and a second optically active region, wh...  
WO/2014/207968A1
 A vehicle illumination device according to the present disclosure is provided with a light source, a wavelength conversion element, a condensing lens, and a control device. The wavelength conversion element receives a first light emit...  
WO/2014/208037A1
 A light-emitting device having: a light-emitting element (22); an electrochromic element (12) disposed in the optical path of the light emitted by the light-emitting element (22); and a light-scattering layer (30) disposed between the...  
WO/2014/205880A1
Disclosed is an LED backlight source (100), which comprises at least one red chip (1) and blue chip (2), and also comprises a green quantum dot phosphor layer (3). The green quantum dot phosphor layer (3) is not in contact with the red c...  
WO/2014/201774A1
An LED bulb lamp capable of emitting lights in all directions comprises a light emitting portion and an electric connection portion. The electric connection portion and the light emitting portion are connected by using an insulation conn...  
WO/2014/203874A1
Provided is a phosphor sheet which, by a simple configuration, is capable of preventing the deterioration of a phosphor. The phosphor sheet comprises water vapour barrier films (12, 13), and a phosphor layer (11) which is held between th...  
WO/2014/203841A1
This light-emitting device (1) is provided with the following: a substrate (2); a wiring pattern (3), electrode lands (4), a sealant-resin layer (5), wires (7), and a resin dam (9) laid out on top of the substrate (2); at least one light...  
WO/2014/203484A1
This wavelength conversion member (10A) is provided with a heat-conducting unit (17) having a recess, a light conduction path (18) which passes completely through the heat-conducting unit (17) and has a light emission opening on the rece...  
WO/2014/203488A1
A wavelength conversion member (10A) is provided with: a fluorescent material layer (12), which converts light emitted from a semiconductor light emitting element (11) into longer wavelength light; and a holding material (13) that transm...  
WO/2014/201329A1
Nanoparticles (NPs) may be used to transform the energy of harmful or less useful wavelengths into beneficial and more useful wavelengths of light for a multitude of purposes including, for example, promotion of photosynthesis, enhancing...  
WO/2014/201329A9
Nanoparticles (NPs) may be used to transform the energy of harmful or less useful wavelengths into beneficial and more useful wavelengths of light for a multitude of purposes including, for example, promotion of photosynthesis, enhancing...  
WO/2014/194864A1
A wavelength conversion device, a manufacturing method thereof, and a related illumination device. The wavelength conversion device comprises a fluorescent powder layer (110) that is successively stacked, a diffuse reflection layer (120)...  
WO/2014/191250A1
An optical element for use in front of a light source 102 for obtaining a skylight appearance, and a luminaire are provided. The optical element comprising a plurality of light transmitting cells in a raster structure 140, a diffuser 145...  
WO/2014/192333A1
 Provided is a light-emission apparatus including a light source (10) for emitting primary light (10A), and a light-emitting unit (20) provided with a translucent member (201) that contains first nanoparticles (202) for absorbing at le...  
WO/2014/192901A1
Provided are an antiglare film capable of providing excellent antiglare performance and high contrast while effectively suppressing both glare and discoloration, and a molding die for manufacturing the antiglare film. The present inventi...  
WO/2014/188920A1
Provided are: a glass composition which is suitable for a light conversion member containing phosphor particles having low heat resistance; a light conversion member which is produced using the glass composition; and an illumination ligh...  
WO/2014/184000A1
The invention relates to a white light LED module having at least one LED chip, wherein the LED chip emits light in the blue spectrum, preferably in the range from 440-455 nm, in particular in the range form 445-450 nm, wherein the LED m...  
WO/2014/183583A1
Disclosed are a light-emitting device and a stage lamp system, the device comprising a first LED array (310, 710, 810), a second LED array (320, 720, 820), a third LED array (330, 730, 830) and a wavelength light combination device (340,...  
WO/2014/184992A1
This phosphor contains Sr3MgSi2O8-type crystals and SrMgSiO4-type crystals as host crystals, and contains Eu2+, or Eu2+ and Mn2+ as a luminescent center. Alternately, the phosphor contains Sr3MgSi2O8-type crystals and SrMgSiO4-type cryst...  
WO/2014/180876A1
An illumination device (100) for illuminating an at least partially reflective surface (S) viewable by an observer (O) is disclosed. The illumination device (100) comprises a light-emitting module (110, 120) adapted to generate polarized...  
WO/2014/176848A1
A liquid crystal display apparatus, a backlight source thereof, and an infrared material surface modification method. A component containing an infrared material is disposed in the backlight source, and the infrared material is obtained ...  
WO/2014/178398A1
A lighting device (100) is provided with a light source (20) that emits primary light and a wavelength conversion element (10) that converts the wavelength of at least one part of the primary light that is emitted from the light source (...  
WO/2014/173234A1
Disclosed are a wavelength conversion device and a light emitting device. The wavelength conversion device (100) comprises a wavelength conversion layer (110) used for absorbing exciting light and generating excited light; a box (120), c...  
WO/2014/174083A1
The present invention relates to an LED module (1) that is suitable for emitting mixed light, preferably white light. The LED module (1) has a light-emitting light field (2) that is divided into a plurality of regions for emitting differ...  
WO/2014/170268A1
The invention relates to a lighting device (1) for backlighting a display or a television. In operation, the lighting device (1) emits electromagnetic radiation having a complete spectrum which has a first peak (6), a second peak (9) and...  
WO/2014/172411A1
The present invention provides an assembly comprising a thermally conductive thermoplastic polymer as a heat sink to provide thermal management for an electrical/electronic component and a reaction injection molded (RIM) polyurethane to ...  
WO/2014/170271A1
The invention relates to a method for producing a plurality of radiation-emitting semiconductor chips, having the following steps: - providing a plurality of semiconductor bodies (1) suitable for emitting electromagnetic radiation from a...  
WO/2014/167480A1
Disclosed is a lighting device (100) comprising a carrier (10) having a main body (12) and first and second protrusions (14, 16) extending in parallel from said main body, the first protrusion comprising a first main surface (142) and an...  
WO/2014/166873A3
The invention relates to devices (1, 11) having a variably adjustable light color and to methods for adjusting the light color of a lighting device (1, 11). In a first concept of the invention, the wavelength of light from a plurality of...  
WO/2014/166930A1
The invention relates to an arrangement (100) comprising a lighting system (110) and a target object (120), wherein the lighting system (110) is arranged to illuminate a target surface of the target object (120) with a primary light outp...  
WO/2014/166873A2
The invention relates to devices (1, 11) having a variably adjustable light color and to methods for adjusting the light color of a lighting device (1, 11). In a first concept of the invention, the wavelength of light from a plurality of...  
WO/2014/161016A1
The invention relates to a packaged LED module 1 which contains an LED module 2, 3 and a package 4. According to the invention the package 4 is overmoulded around the LED module 2, 3. The plastic used for the package is preferably one wh...  
WO/2014/161856A3
The invention relates to an arrangement (1) for converting light emitted by an LED-light source (101). Said arrangement comprises a colour conversion element (2) which is designed to convert at least partially the light coming from an LE...  
WO/2014/164983A1
Methods to improve the reflection of light emitting devices are disclosed. A method consistent with the present disclosure includes forming a light generating layer over a site-isolated region of a substrate. Next, forming a first transp...  
WO/2014/161927A1
The present invention describes a lighting device (1), which is suitable for generating mixed light, preferably even for generating white light. For this purpose, the lighting device (1) comprises a light source (2) for emitting excitati...  
WO/2014/161017A1
The present invention describes an LED chain consisting of a plurality of packaged LED modules (1), the packaged LED modules (1) being electrically interconnected and each packaged LED module (1) having an LED module (2, 3) comprising a ...  
WO/2014/161856A2
The invention relates to an arrangement (1) for converting light emitted by an LED-light source (101). Said arrangement comprises a colour conversion element (2) which is designed to convert at least partially the light coming from an LE...  
WO/2014/157022A1
Provided is an illumination device, which selectively radiates right circularly polarized light or left circularly polarized light, wherein a reflective polarizing plate (1), a light source, and a reflective polarizing plate (2) are cont...  
WO/2014/153856A1
A backlight module, a liquid crystal display and a backlight source drive control method. The backlight module comprises: an LED backlight source and a drive circuit, wherein the LED backlight source comprises a first LED formed of a blu...  
WO/2014/156550A1
The objective of the present invention is to provide a highly reliable and highly efficient fluorescent light source device which is provided with an excitation light source for exciting a fluorescent substance and a wavelength conversio...  
WO/2014/148527A1
Provided is a light emitting device, for a display or the like, that has a function for preventing insects from being attracted thereto. A display device (1) has disposed at at least a portion of the edge of a light emitting surface ther...  
WO/2014/152739A3
Interferometric focusing (IF), rather than conventional geometric focusing, of excitation light onto a guide-star that is embedded deeply in tissue, increases its fluorescence intensity. The method can extend the depth of wavefront measu...  
WO/2014/151263A1
A photolummescence wavelength conversion component comprises a first portion having at least one photolummescence material; and a second portion comprising light reflective material, wherein the first portion is integrated with the secon...  

Matches 601 - 650 out of 9,446