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WO/2012/053501A1 |
A light-diffusion member of the present invention is provided with: a base material having light transmittance; a plurality of light-diffusion parts formed on one surface of the base material; and a light-absorbing layer formed on the on...
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WO/2012/051547A2 |
A lighting system includes a substrate having openings therein, and a plurality of light emitting diodes positioned within at least some of the openings in the substrate. A power supply is electrically coupled to the plurality of light e...
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WO/2012/049006A1 |
The invention relates to an arrangement for light emission, comprising at least one LED illuminant in a long arrangement, a carrier element carrying the LED illuminant, and a light emitting element that can be connected to the carrier el...
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WO/2012/049905A1 |
An optical device with increased higher efficiency and higher intensity is provided. An optical device (1) has a carrier generation layer (11) for generating fluorescence by incident light, a plasmon excitation layer (12) for exciting a ...
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WO/2012/046790A1 |
The present invention provides a light diffusion film which comprises a base material film and a light-diffusing layer laminated on the base material film, wherein the light-diffusing layer is a layer composed of a dried product of a res...
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WO/2012/046754A1 |
Provided is an optical sheet which has the desired optical characteristics, makes it possible to reduce the number of optical sheets used in an optical module, and makes it possible to reduce optical loss. An optical sheet (11) according...
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WO/2012/043438A1 |
Provided is a lighting device which is capable of suppressing occurrence of luminance unevenness in illumination light. This lighting device comprises: an LED package (26) that emits ultraviolet light; and a diffusion plate (24) that has...
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WO/2012/044423A2 |
Disclosed is an expandable envelope that comprises a light directing film this both transmits and reflects light. In its inflated form and along with a light source, the envelope forms a light balloon that due to the light directing film...
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WO/2012/043410A1 |
Provided is a light-diffusing polarizing plate wherein a surface-treated film that has various functions is laminated on a light diffusion layer of a light diffusion film with an adhesive layer interposed therebetween. The light-diffusin...
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WO/2012/040414A2 |
A luminaire has a light source and a shell integrator. The shell integrator has a transparent dome over the light source, with inner and outer surfaces formed as arrays of lenslets. Each lenslet of the inner surface images the light sour...
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WO/2012/039507A1 |
[Problem] To provide a lighting device having light-diffusing properties and heat-radiating properties, while also having excellent water resistance, durability and shock-resistance, and capable of soft lighting without localized brightn...
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WO/2012/036275A1 |
Provided is an optical diffusion element which, while having excellent optical diffusion properties (i.e. while having elevated hazing), has little irregularity in external appearance. The optical diffusion element according to the prese...
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WO/2012/036273A1 |
Provided is a method that allows a very thin light-diffusing element having strong light diffusion and reduced backscatter to be manufactured at low cost and very high productivity. This method for manufacturing a light-diffusing element...
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WO/2012/035729A1 |
An LED light bulb (1) of the present invention comprises an LED module (2), a base body section (3) wherein the LED module (2) is arranged, and a globe (4) attached to the base body section (3). The LED module (2) comprises UV- or purple...
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WO/2012/035799A1 |
A lighting device is provided with: a radiation surface; at least one light source (16) which is arranged so as to face the radiation surface; and a phosphor layer (24) which is arranged in-between the radiation surface and the light sou...
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WO/2012/035841A1 |
Provided is an LED illumination device, the light source of which is an LED, and which is characterized in that a diffusion material having the function to diffuse, scatter or refract the light from the LED is disposed in the periphery o...
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WO/2012/035714A1 |
This LED light bulb is equipped with an LED module, a base part on which the LED module is positioned, and a globe attached to the base part. On the base part, the LED module is provided with an LED chip for emitting light in a range fro...
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WO/2012/036270A1 |
Provided is a thin-film light-diffusing element which can achieve low backscattering properties and high haze. This light-diffusing element comprises a first region which has a first refractive index (n1), a refractive index modulation r...
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WO/2012/035760A1 |
A backlight device is provided with: a light-emitting layer (14) that is formed on a transparent substrate (11) and emits a light with a specific wave length; a first reflection layer (17) that is formed on the light emission-side of the...
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WO/2012/036274A1 |
Provided is a thin-film light-diffusing element having strong light-diffusing properties and a low level of depolarization. This light-diffusing element has: a first region having a first refractive index; a substantially spherical refra...
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WO/2012/036272A1 |
Provided is an ultra-thin light-diffusing film which has excellent light-diffusing properties and producibility, and in which back scattering is suppressed. This light-diffusing film has: a first region having a first refractive index; a...
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WO/2012/036271A1 |
A light-diffusing element being a thin film capable of achieving low back scattering coefficient and high haze is provided. This light-diffusing element has a first region with a first refractive index and a second region with a second r...
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WO/2012/035798A1 |
An illumination device includes: a planar radiation surface; at least one light source (5) arranged so as to face the radiation surface; and a sheet-shaped optical control component (20) that is arranged between the radiation surface and...
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WO/2012/029755A2 |
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WO/2012/029305A1 |
An LED light bulb (1) is provided with an LED module (2), a base portion (3) on which the LED module (2) is disposed, and a globe (4) attached to the base portion (3). The LED module (2) is provided with an LED chip (8) mounted on a subs...
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WO/2012/024980A1 |
A chimney type lamp with LED light-source arranged as two opposite plane comprises a concave reflective mirror (110). Two ends of the concave reflective mirror (110) are installed with LED lamp plates. The scattering regions of the upper...
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WO/2012/026426A1 |
A planar light source device, a light control plate unit, and a transmissive image display device that can sufficiently uniformly scatter light from point light sources are provided. The planar light source device (10) comprises a plural...
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WO/2012/024943A1 |
An integrated cold cathode fluorescent bracket lamp comprises a lamp holder (1), a lamp casing (2) and end caps (5). The two sides of the lamp holder (1) are provided with a protrusion (8) and a concave groove (9) respectively. A tube cl...
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WO/2012/023459A1 |
The purpose of the present invention is to eliminate or suppress luminance non-uniformity of the display surface without increasing the number of light sources in an illuminating device. A backlight device of the present invention is pro...
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WO/2012/023353A1 |
The purpose of the present invention is to achieve display having excellent display qualities by suppressing luminance non-uniformity. An illuminating device of the present invention is provided with: a plurality of light emitting units,...
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WO/2012/019378A1 |
An energy-saving LED lamp with radiating channels includes: a light emitting lampshade (1), LED light source assembly (2), an inner casing radiator (3), an outer casing radiator (4), a driving power supply (5), an insulating seat (6) and...
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WO/2012/016609A1 |
The invention relates to a lamp (1), comprising at least a lamp housing (2) and a transparent or translucent protective tray/cover (3). Lighting means (4) and associated electrical or electronic components (5) are arranged in the lamp ho...
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WO/2012/014849A1 |
Provided is a light-scattering film that is positioned at the front surface side of a liquid-crystal cell, which displays desirable front-facing brightness, and which is capable of obtaining a liquid-crystal display device wherein dots a...
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WO/2012/011849A1 |
The invention relates to the field of electrical engineering and, more specifically, to means for lighting open spaces. The technical result of the invention is a lighting unit with increased reliability and stability which is easy to tr...
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WO/2012/008262A1 |
A lighting device configured in such a manner that the excessive adjustment of the brightness is prevented even if there is external light. A mounting adaptor (63) is engaged with a ceiling engagement section (62) provided to a ceiling. ...
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WO/2012/008132A1 |
Disclosed is a light source device that is a globe-type light source that uses a laser diode (LD) and that obtains white light emission with a high light flux and is almost uniform in all directions. The light source device has a dual-tu...
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WO/2012/005008A1 |
Disclosed is a luminous flux control member (3) comprising: a lid section (8) positioned, via an air layer, over one or two or more light-emitting elements (2) positioned on top of a substrate (4), and formed so as to intersect with the ...
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WO/2012/004959A1 |
Disclosed is a light source device (10) which comprises: an excitation light generating unit (20) that comprises a solid light source array (22) having solid light sources, each of which generates excitation light; an excitation light ge...
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WO/2012/001584A1 |
This invention relates to a lighting device comprising a light generation unit (102), which comprises a light emitting diode element (105) having at least one light emitting diode (103), and a light conversion unit (104). The light conve...
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WO/2012/001927A1 |
The disclosed LED bulb (1) is equipped with an LED module (2), a base section (3) whereon the LED module (2) is arranged, and a globe (4) which is mounted on the base section (3). The LED module (2) is provided with LED chips (8) which a...
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WO/2011/162165A1 |
Disclosed is a light-diffusing film (1) wherein a laminated body (5) having a multilayer structure is formed by laminating materials that constitute a structural body (4). The structural body (4) is formed by melting the laminated body (...
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WO/2011/160452A1 |
An LED lighting device includes a base (1), a combined LED light source (2),and a lamp cover (3). The combined LED light source (2) includes a heat dissipating body (21), and a flexible printed circuit board (PCB) (22) installed with LED...
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WO/2011/161977A1 |
An anisotropic light-diffusing film for an LED lighting, which involves a layer (A) comprising a resin composition (a1) or a resin composition (a2), and which can diffuse light emitted from an LED light source and has reduced luminance u...
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WO/2011/154310A1 |
Divers embodiments relates to a mounting assembly for a lamp, especially a down light, including: a housing (1); an optical component (2) having a sheet edge; and a socket (3) for mounting the optical component (2) to the housing (1), th...
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WO/2011/153720A1 |
A lamp cover (1) is used in an LED lamp, wherein a compound of fluorescent powder and pearl powder is contained in the body of the lamp cover (1) or coated directly on the surface of the lamp cover (1) as a coating (2). As the LED is lit...
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WO/2011/156230A2 |
A LED lamp including a cover with first and second transmissive regions that differently affect light emissions (e.g., with respect to diffusion, color, or other characteristics) transmitted therethrough. One or more apertures may be def...
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WO/2011/150734A1 |
An LED bulb with a double-layer lampshade comprises a lampshade main body (1), LED chips (2), a fluorescent powder layer (3) and a base (4). The lampshade main body comprises an inner lampshade (11) and an outer lampshade (12), and the i...
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WO/2011/147287A1 |
A far infrared ray ceramic bulb structure comprises a lighting assembly (10), a ceramic substrate (20), a far infrared ray thermal radiation layer (30), a circuit unit (40), a lamp housing (50), a lamp cover (60) and a joint (70). The fa...
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WO/2011/148823A1 |
Disclosed are: a non-conventional light extraction sheet which has a good balance between improvement of the light extraction efficiency and suppression of color change with the angle of observation; an organic EL element using the light...
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WO/2011/147103A1 |
An omni-directional light emitting device includes a substrate (11) and a plurality of LED light sources (12) disposed on the substrate (11). A light guiding lampshade (13) for refracting and reflecting light rays emitted by the LED ligh...
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