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WO/2011/152162 |
Disclosed is a method of manufacturing an organic EL illuminating device, wherein each anode of a plurality of organic EL elements is connected to each other, a forward direction bias voltage and a reverse direction bias voltage relative...
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WO/2011/151974 |
Provided is an artificial sunlight radiating apparatus which can provide an extended range of radiation without optical redesign. The artificial sunlight radiating apparatus is configured to include a plurality of artificial sunlight rad...
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WO/2011/151954 |
Disclosed is a lamp with a solid state light emitting element for the light source, comprising a cap (110), a light emitting module (130), and a driving circuit unit (150). The cap (110), when in use, is attached to an external device to...
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WO/2011/152608 |
The present invention relates to a heat radiation structure of an LED lighting device having an expanded thermal pad, wherein: a thermal pad part of an LED is widely expanded on a PCB to which a metal PCB or an LED is attached, so that a...
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WO/2011/152761 |
The claimed invention relates to electric light sources and, more specifically, to electric circuits of light sources based on light-emitting diodes (LEDs). The invention reduces the time for turning a light source on and off relative to...
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WO/2011/152075 |
Provided is a lighting device capable of obtaining planar light with good uniformity in which the occurrence of a bright line or a bright point is suppressed while achieving improved display performance and reduced power consumption. Spe...
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WO/2011/152250 |
Disclosed is a lighting device equipped with an LED, which has improved light emission efficiency and a reduced emitted light radiation angle. The lighting device has the following structure. An LED chip (1) is mounted on a heatsink (7) ...
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WO/2011/151272 |
A LED strip fitting (200) for holding at least one LED strip (100) is described. The LED strip fitting (200) comprises a cavity adapted for receiving the at least one LED strip (100) so that, after installation of the LED strip, the LED ...
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WO/2011/151762 |
The invention relates to a luminaire (1) comprising a housing (2) having at least one side wall part (3) and a bottom wall part (5), a light source (7) being positioned in the housing (2), and a curved, optically transparent sheet (10) h...
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WO/2011/152134 |
Disclosed is a technique for preventing or suppressing lifting of a reflective sheet in a direct lighting device. Specifically disclosed is a direct backlight device which comprises: an LED substrate (30); an LED light source (28) that i...
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WO/2011/152116 |
Disclosed is a lighting device which is capable of efficiently dissipating the heat generated in a power supply unit that supplies electric power to the light source. Specifically disclosed is a lighting device (100) which is characteriz...
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WO/2011/150734 |
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/2011/153456 |
A solid state lighting devices includes a heatsink having a first end arranged proximate to a base end, and a second end arranged between the first end and a solid state emitter, wherein at least a portion of the heatsink is wider at poi...
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WO/2011/148536 |
Disclosed is a lamp wherein temperature rise of a circuit element can be alleviated effectively. The lamp (10) is provided with an LED module (4) comprised of LED chips (4b); a base (2) for receiving power; a switch-on circuit (7) compri...
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WO/2011/147110 |
A luminous light emitting diode (LED) lamp string controller is provided. The controller includes: a base and encapsulation material which encapsulates the base. An IC chip, a control chip, a voltage-regulator diode chip, an LED luminous...
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WO/2011/149168 |
The present invention relates to a decorative block used as flooring material for indoor and outdoor floors of a building, or outdoor landscaping squares, bike lanes and the like, and more specifically, to a decorative block provided wit...
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WO/2011/148286 |
A magnetic multidirectional orientation system for lighting elements (20) constituted by at least two elements (2,4) including a spherical or hemispherical central element (14), a front support element (22) for the lighting body (20) pos...
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WO/2011/147288 |
A light emitting diode street lamp (1) comprises a plurality of light emitting diode chips (10), a ceramic substrate (20), a lampshade (50), a nano glaze layer (40) and a heat radiation dissipating film (60). The nano glaze layer (40) is...
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WO/2011/147149 |
A heat dissipating device (1) for an LED bulb includes a base (11) and two or more heat dissipating bodies (12). The heat dissipating bodies (12) are uniformly arranged about the central axis of the base, and a certain space is provided ...
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WO/2011/148420 |
Provided is an illumination device capable of obtaining a characteristic of wide-angle light distribution as is required for spot-type illumination, bulb-type illumination and so on depending on the environment of facilities or the prefe...
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WO/2011/147108 |
A liquid crystal display screen comprises a front frame (1), wherein a liquid crystal panel (2), a light guide plate (3), LED lamp bars (4) and a rear case (5) are installed. The light guide plate (3) is parallel to the liquid crystal pa...
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WO/2011/148301 |
The invention describes a gas-discharge lamp (1) comprising a vessel (5), which vessel (5) is partially coated with at least one longitudinal stripe (SH, SH') arranged on the surface of the vessel (5) below a horizontal plane (P) through...
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WO/2011/148733 |
Disclosed is a technique for improving the workability associated with the connection of wiring lines in a lighting device and preventing the invasion of grits and dusts into the device. Specifically disclosed is a backlight device (12) ...
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WO/2011/148580 |
Disclosed is an illumination device comprising a light guide unit wherein an optical path for propagating light is annularly formed such that light propagating within the optical path is emitted from the front surface; a local reflection...
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WO/2011/149334 |
The present invention discloses a ceiling, in particular to a ceiling board with modularized composite LED lamps. The ceiling comprises a light bar (2), a ceiling board (la, lb). The ceiling is characterized in that a plurality of LED la...
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WO/2011/147124 |
An LED street lamp and a high power LED device are provided. The LED street lamp comprises a base plate (1) and at least one LED chip (3). The base plate is a silicon base plate. A metal interconnection layer used for leading out the ele...
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WO/2011/148823 |
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/2011/147106 |
A moving head lamp includes: a light source group consisting of multiple light sources (11-18); and a mirror group obliquely arranged in circumference of the light source group. The mirror group consists of multiple mirrors (21-28) which...
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WO/2011/147103 |
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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WO/2011/149139 |
The present invention relates to an air cooled heat sink having a lattice structure in which a copper tube passes through aluminum heat-sink plates and dissipates heat through heat conduction and the natural convection of air inside the ...
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WO/2011/148003 |
The invention relates to an emergency light suitable for being built into a system for reading water and/or piped gas meters at different levels, and that includes a radio frequency means for receiving information from the meters and a m...
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WO/2011/149312 |
The present invention relates to a heat-dissipating structure for an LED lamp, which is lightweight and has a maximized heat-dissipating area. The heat-dissipating structure for an LED lamp comprises a frame and a heat-dissipating member...
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WO/2011/147643 |
The semiconductor lamp (1) has at least one semiconductor light source (12) and a driver (4) for feeding the at least one semiconductor light source (12), the driver (4) being inductively coupled to the least one semiconductor light sour...
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WO/2011/149237 |
The present invention relates to an LED assembly for adjusting an asymmetrical light distribution curve, attachable and detachable LED assembly blocks using the same, and an LED lighting apparatus having an attachable and detachable bloc...
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WO/2011/147063 |
A light-emitting device using AC comprises at least one LED chip (1) and an AC drive circuit chip (5). The AC drive circuit chip (5) includes a substrate (2) and a rectification circuit (3) integrated on the substrate (2). The LED chip (...
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WO/2011/148696 |
Disclosed is a lighting device which can prevent or suppress unevenness in the brightness of light emitted from a light guide plate. The disclosed backlight device (24) is provided with: an LED unit (32), a light guide plate (20) having ...
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WO/2011/148301 |
The invention describes a gas-discharge lamp (1) comprising a vessel (5), which vessel (5) is partially coated with at least one longitudinal stripe (SH, SH') arranged on the surface of the vessel (5) below a horizontal plane (P) through...
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WO/2011/149739 |
A light guide device can provide a backlight for an LCD or a projection display. The light guide device includes a light-input end and an opposing end, opposing left and right sides which join the light-input end and the opposing end, an...
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WO/2011/147287 |
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/2011/149641 |
A backlight suitable for use in an autostereoscopic display includes a light guide and a first and second light source assembly. The light guide has opposed first and second major surfaces, and opposed first and second side surfaces. The...
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WO/2011/149133 |
The present invention relates to an illumination device, and more particularly, to an illumination device comprising: a supporting part including a plurality of second base boards which have round holes with different diameters and are l...
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WO/2011/148294 |
The invention is a support (1) for LED lighting bodies (7) comprising a containment frame (11) for an orientable body (3) suited to support LED lighting bodies (7) and to swing with respect to said frame (11) around at least one rotation...
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WO/2011/148674 |
In order to provide an LED light source which enables the suppression of variations in the output characteristics of individual LED light sources by a simpler configuration, and provide an LED backlight which achieves uniform luminance o...
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WO/2011/149238 |
The present invention relates to an LED lighting device which modularizes an LED lighting unit, enabling additional installation or removal thereof according to the intensity of illumination and the power consumption required by differen...
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WO/2011/149264 |
The present invention relates to a light emitting projectile comprising: a reference point; at least four surfaces enclosing the reference point, each of the surfaces including a front surface far from the reference point and a rear surf...
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WO/2011/148738 |
Provided are various shapes of lighting devices using light emitting diode as a light source, which are excellent in light directivity and scattering characteristic as well as in durability and impact resistance. The lighting device (1) ...
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WO/2011/148171 |
A light guide device for illumination, lighting and display purposes that exhibits an output light having a predetermined, and preferably uniform, angular luminance profile is described. The device comprises a light guide suitable for gu...
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WO/2011/148000 |
A lamp-post that can self-generate energy by means of a solar plate positioned at one third of the height of said lamp-post and directed at the point of light and which, via internal cables, constantly charges a storage battery 24 hours ...
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WO/2011/149795 |
A lamp assembly (500) may include a linear light-emitting array (100) and a reflecting surface (101) arranged to limit the angular distribution of direct light while supplementing with reflected light the intensity of the direct light on...
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WO/2011/149334 |
The present invention discloses a ceiling, in particular to a ceiling board with modularized composite LED lamps. The ceiling comprises a light bar (2), a ceiling board (la, lb). The ceiling is characterized in that a plurality of LED la...
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