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WO/2011/074354A1 |
Disclosed is a technology of maintaining the optical design of an illuminating device, which is provided with a light source substrate having a light source disposed thereon, even if a light guide plate is thermally expanded and the ligh...
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WO/2011/070854A1 |
Provided is an illumination device which can prevent a cover from shattering and reduce glare without reducing luminous flux. An illumination device (100) is provided with LEDs (1) and a translucent cover (4) through which light emitted ...
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WO/2011/071693A1 |
Systems and methods for decoratively coating a substrate are disclosed wherein the ink is diffused into the substrate, as opposed to onto the substrate. Substrates can comprise metals, plastics, bamboo, wood, glass, and metals wherein su...
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WO/2011/071125A1 |
Disclosed is a lighting device capable of eliminating both direct and indirect glare while alleviating the deterioration of all light beams; the lighting device comprising a point light source, and a diffusion sheet that is disposed in t...
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WO/2011/071065A1 |
Disclosed is a light diffusion film which exhibits good light diffusibility and good light resistance, while having excellent economic efficiency and excellent adhesion to other members. Specifically disclosed is a light diffusion film w...
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WO/2011/069337A1 |
A high power LED spot lamp includes a metal lamp body (1), a high power LED, a lens (2) located at a front end of the metal lamp body, a lamp head (3) located at a rear end of the metal lamp body, and a lamp body cover (4) made of insula...
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WO/2011/068336A2 |
The present invention relates to a lighting device comprising lighting equipment, a light-emitting tube, and a connection cap. The lighting equipment includes: a case having a plurality of light-transmitting portions for transmitting lig...
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WO/2011/067987A1 |
An LED package (PG) includes: an LED chip (11); and a support base (15) which has a bottom surface (15B) and an inclined surface (15S) that is inclined with respect to the bottom surface (15B), and which supports the LED chip (11) at the...
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WO/2011/068168A1 |
Disclosed is a light diffusion sheet (1) which has, between a lower base film (2) and an upper base film (3), a light diffusing section (4), a light absorbing section (5), and an adhesive layer (6). Specifically, on the lower base film (...
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WO/2011/068199A1 |
Disclosed is a waterproof illumination apparatus that can be mounted and used in common for various exterior members. The waterproof illumination apparatus is provided with: a light source unit (2) configured by a plurality of light emit...
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WO/2011/068114A1 |
Provided is an LED-equipped illumination apparatus which will not bend downwards from the weight of LED substrates. The illumination apparatus is equipped with a substrate (4) upon which a plurality of LED chips (7), which are semiconduc...
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WO/2011/065446A1 |
Provided is an optical laminate wherein background reflection, glare and reduction in contrast are prevented so as to give excellent visibility and excellent color reproducibility. The optical laminate comprises, on a light-transmitting ...
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WO/2011/062024A1 |
Provided is a lighting device that is configured so that the front or back side of a base material can be identified, at low cost. In the lighting device, a diffuser panel (30), which is an optical member (15), comprises the base materia...
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WO/2011/062089A1 |
Disclosed is a surface light-emitting unit which consists of an LED module (30) that emits light from an LED chip (6) of a light-emitting element component (1) by way of an optical flux control section (22) of an optical flux control com...
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WO/2011/059100A1 |
Provided is a surface light source unit which has a high-directivity point light source and has a decreased thickness in the in the direction in which light is irradiated from said point light source. Also provided are a surface illumina...
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WO/2011/058799A1 |
Provided is a backlight unit which is capable of reducing luminance unevenness. The backlight unit (2) is provided with a lower side lens sheet (91) and an upper side lens sheet (92), which are provided in an inside area of a frame porti...
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WO/2011/055565A1 |
A backlight unit which is a lighting device is provided with: a diffusion plate; a chassis having rising sections which are provided at the outer periphery of the main flat surface thereof and supporting the diffusion plate; light-emitti...
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WO/2011/054716A2 |
The invention relates to a lighting device (1) comprising at least one light source (7), at least one at least partially transparent bulb (4) at least partially surrounding the at least one light source (7), and at least one base (2) for...
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WO/2011/041667A1 |
A light emitting apparatus comprises: an LED-based light source; a spherical, spheroidal, ovoid, egg-shaped, or toroidal diffuser generating a Lambcrtian light intensity distribution output at any point on the diffuser surface responsive...
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WO/2011/032506A1 |
A lighting device (1) comprises a light spreading plate (13) and a light source plate (11). The light source plate (11) comprises a plurality of light sources (115). The light spreading plate (13) comprises a light traveling layer (131) ...
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WO/2011/026443A1 |
A lamp tube and a lamp holder of a power saving lamp in which the lamp holder includes a tube seat and a power saving lamp circuit. 4 lamp adapter power posts are set inside the tube seat, and clasp joint slots for the lamp tube are set ...
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WO/2011/026368A1 |
A LED lamp capable of easy heat dissipation comprises an insulated lamp holder (1) with electrodes. The lamp holder (1) is connected to a heat dissipating ring (2). The heat dissipating ring (2) is connected to a heat dissipating base (3...
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WO/2011/027903A1 |
Provided is a light-diffusing film that is laminated on a substrate film and has a light-diffusing layer in which light-transmitting microparticles are diffused. Also provided are a method for manufacturing said light-diffusing film and ...
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WO/2011/027905A1 |
Provided is a light-diffusing film that is laminated on a substrate film and has a light-diffusing layer in which light-transmitting microparticles are diffused in a light-transmitting resin. Also provided are a method for manufacturing ...
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WO/2011/024861A1 |
Disclosed is a light-emitting device comprising a substrate that has the front surface on which a semiconductor light-emitting element is mounted. The light-emitting device also comprises a front cover which is arranged on the front surf...
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WO/2011/025580A1 |
An LED module or assembly is disclosed, the assembly having at least one LED component mounted on a support or circuit board and an optical element which encloses the at least one LED component and defines an interior space in which the ...
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WO/2011/021707A1 |
A light-diffusing part (12) in which a first resin layer (12a) and a second resin layer (12b) are layered in this order is formed on one surface of a sheet base (11), which is made of polyester, of a light-diffusing sheet (10). The first...
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WO/2011/020251A1 |
A LED lighting bulb structure assembly comprises a lamp cover (10), a support body (20), a controller (30), a lamp cup (40), and a lamp head (50). The controller (30) is mounted in the lamp cup (40). The support body (20) is embedded in ...
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WO/2011/019099A1 |
The present invention relates to a protection panel for an LED lamp and a manufacturing method thereof, and more specifically, to a protection panel configuration for improving external transmittance by forming nano patterns on one side ...
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WO/2011/015115A1 |
A light shell of a high power single polycrystalline LED chip module of a street lamp includes a sector body (10). A flat bugle shaped inner cavity (11) with openings on two ends is provided in the sector body. A ring sleeve (15) extends...
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WO/2011/012498A1 |
The invention relates to a light bulb (1), at least comprising one cooling body (2) that carries at least one light source (10), in particular a semiconductor diode, especially an LED, and an at least partially light-permeable cover (11)...
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WO/2011/006370A1 |
The invention discloses a hollow, liquid cooling and strip-shaped LED lamp, comprising an LED driver, an LED light source, an LED substrate, a light distributing lampshade, electrical connectors at two ends and a lamp socket. The inventi...
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WO/2011/004625A1 |
A backlight unit (49) for a display device (69) provided with a liquid crystal display panel (59) comprises a chassis (41), a diffusion plate (43) supported by the chassis, and point-like light sources supported by mounting substrates (2...
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WO/2011/005046A2 |
The present invention relates to a reflecting shade for a line-shaped LED lamp, a line-shaped lamp using the same and a manufacturing method thereof. The present invention comprises a dome portion for covering a heat-dissipation plate to...
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WO/2011/004903A1 |
A light diffusion plate (40) wherein optical elements (41) extending in a first direction are so formed as to be arrayed along a second direction perpendicular to the first direction on either a first and/or a second surface (40a, 40b), ...
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WO/2011/004772A1 |
Disclosed are a method for producing an optical sheet which has improved appearance, an optical sheet, and an image display device which comprises the optical sheet. Specifically disclosed is a method for producing an optical sheet that ...
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WO/2011/004638A1 |
A backlight unit (49) of a display device (69) provided with a liquid crystal display panel (59) comprises: a chassis (41); a diffusion plate (43) supported by the chassis; light emitting modules (MJ) provided with light emitting element...
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WO/2010/150516A1 |
A surface light source (1A) comprises: a plurality of light-emitting elements (10) which emit light of a first colour; a first reflecting member (20) arranged behind the light-emitting elements; a diffusion member (30) arranged in front ...
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WO/2010/146516A1 |
An illumination system (10) for spot illumination comprising a tubular reflector (2) with a reflective inner surface, the tubular reflector (2) having an entrance aperture (7) and an exit aperture (8) being larger than the entrance apert...
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WO/2010/146921A1 |
Provided is a low-cost illumination device in which the illumination brightness can be partially adjusted. An illumination device (12) is provided with a plurality of light source mounting substrates (20) and a plurality of point light s...
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WO/2010/144893A2 |
The lighting assembly (20) includes a light guide (22) formed of a resin material propagating light through internal reflection. A housing (28) surrounds the light guide (22) and maintains the light guide (22) in a predetermined position...
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WO/2010/140480A1 |
Provided is an illuminating device having wide light distribution characteristics with a simple configuration. The illuminating device is an LED bulb, and in visual appearance, the device is provided with: a ferrule (10) as a power suppl...
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WO/2010/137590A1 |
Provided is a light diffusion sheet having a high light transmittance and air permeability. The light diffusion sheet (1) is formed by weaving a warp (2) consisting of a tape-like monofilament and a weft (3) consisting of a multi-filamen...
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WO/2010/131508A1 |
Disclosed is an illumination device in which illuminating light is obtained with reduced power consumption and without local dark patches. An illumination device (12) is provided with: a light source (17) of elongate form; a chassis (14)...
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WO/2010/131507A1 |
The objective is to suppress uneven brightness. A backlight device (12) is provided with a hot cathode tube (17) which is a linear light source, a chassis (14) which houses the hot cathode tube (17) and has an aperture part (14b) for emi...
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WO/2010/129320A2 |
A light emitting diode (LED) light engine includes a solid transparent dome mounted on one or more LED dies to form a base module, a flexible sheath having embedded therein a phosphor that converts light of a first wavelength range to li...
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WO/2010/128664A1 |
Disclosed is an LED illuminating lamp (1) which has an LED as a light source and can emit light of a uniform color by wavelength conversion. The LED illuminating lamp is provided with: a light emitting diode (4) disposed on a circuit boa...
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WO/2010/124656A1 |
An LED illumination lamp comprises a power supply (6), LEDs, a circuit board, and a reflective bowl (1). The reflective bowl (1) consists of a convex surface and a concave surface. The center portion of the top part of the reflective bow...
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WO/2010/126008A1 |
A planar lighting device comprising light sources, at least two or more reflection layers disposed on the side to which the light sources emit light and each allowing a part of the light to transmit therethrough, and at least one light g...
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WO/2010/126083A1 |
Disclosed is a lighting device using LED elements as light sources, said lighting device having improved safety due to a reduction in weight and also due to prevention of use in incorrect fixtures. A plurality of lighting devices can be ...
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