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Patent Searching and Data


Matches 751 - 800 out of 18,235

Document Document Title
WO/2012/002135A1
Disclosed is a straight tube LED lamp provided with a straight tube containing a plurality of light emitting diodes on the inside, a first cap for feeding power to the light emitting diodes, provided on one end of the straight tube in th...  
WO/2011/156994A1
A pagoda-shaped LED lighting module comprises a base seat (6), at least three LED lighting plates provided on the base seat (6), and a bracket (8) for fixing the LED lighting plates. The bracket (8) is enclosed by the LED lighting plates...  
WO/2011/157086A1
A tube-in-tube illuminating lamp adopting cold cathode tube (6) is provided, wherein a reflective plate (4) is arranged inside an outer tube (1); the cold cathode tube (6) is positioned on the working side of the reflective plate (4) by ...  
WO/2011/154180A3
The invention specifies a light-emitting diode arrangement, with a piezoelectric transformer (1) which has at least one output-side connection point (11), and with a high-voltage light-emitting diode (2), which comprises a high-voltage l...  
WO/2011/156628A2
The disclosure provides an LED light system that is easy to install and customizable by the user. The LED lighting system may be plugged directly into an existing power source. In one configuration, the system includes a power supply tha...  
WO/2011/156628A3
The disclosure provides an LED light system that is easy to install and customizable by the user. The LED lighting system may be plugged directly into an existing power source. In one configuration, the system includes a power supply tha...  
WO/2011/153761A1
An LED street lamp is provided. The LED street lamp comprises a joint (10), a power supply unit (20) and a light source unit (30). The joint is provided with internal toothed rings and external toothed rings. The light source unit compri...  
WO/2011/156779A1
Methods, systems, and devices for light emitting diode (LED) lighting, including at least one of a multi-channel LED driver circuit including an electromagnetic interference (EMI) filter and rectification circuit, a power factor correcti...  
WO/2011/152137A1
Provided is an illumination device in which the assembly operation can be simplified. An illumination device (100) comprises: an LED module (60); a heat-sink (30) which radiates heat from the LED module (60); a cover (50) which covers th...  
WO/2011/152148A1
In the disclosed direct-lighting illumination device and liquid crystal display device provided with said illumination device, in order to obtain an illumination device of which, when installing a plurality of light-source-mounting subst...  
WO/2011/152038A1
In order to provide a lamp that can achieve increased brightness without leading to an increase in size, the disclosed lamp (1) is provided with: a case (3) that has a bowl shape and that mounts an LED (37) on the inner surface of the bo...  
WO/2011/152153A1
Disclosed is a low-cost inverter unit protective cover for a lighting device, which has enhanced versatility. Specifically disclosed is an inverter unit protective cover (40) for a lighting device (20), which protects an inverter unit (3...  
WO/2011/147110A1
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...  
WO/2011/148733A1
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) ...  
WO/2011/147643A1
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...  
WO/2011/147063A1
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 (...  
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...  
WO/2011/143816A1
An LED illumination lamp comprises a lamp cap (60), an insulator (20), a circuit board (50), a heat radiator (10), an LED board (30) and a lamp cover (40). The insulator (20) includes an insulation base (22) and an insulation sleeve (21)...  
WO/2011/144689A1
The invention relates to a light system having a rail (1) and having at least one light module (2) which is attached to the rail (1) such that it can move. One aim is to allow the light system to be used flexibly, and to be matched easil...  
WO/2011/141846A3
A lighting module (1) comprising at least one light emitting device (3) arranged on a first carrier (10); driving electronics (4) for driving the at least one light emitting device (3) arranged on a second carrier (11); and an optical in...  
WO/2011/141846A2
A lighting module (1) comprising at least one light emitting device (3) arranged on a first carrier (10); driving electronics (4) for driving the at least one light emitting device (3) arranged on a second carrier (11); and an optical in...  
WO/2011/140779A1
An LED bulb comprises a lamp holder (1), a drive device (2), heat radiating blocks, LED light sources, a polyhedron light distribution optical device (5), a conductive supporting body (6) and a light transmitting cover (7), wherein the h...  
WO/2011/143133A2
Embodiments of the present invention generally relate to an integrated compact fluorescent reflector flat panel lamp. In one aspect, an integrated compact fluorescent reflector flat panel lamp is provided. The integrated compact fluoresc...  
WO/2011/143133A3
Embodiments of the present invention generally relate to an integrated compact fluorescent reflector flat panel lamp. In one aspect, an integrated compact fluorescent reflector flat panel lamp is provided. The integrated compact fluoresc...  
WO/2011/143153A1
A method of forming a light bulb core, and a light bulb or lamp incorporating the core. The method includes forming a heat sink having at least six working facets located equally on opposite sides of a central plane, and then mounting a ...  
WO/2011/137662A1
An LED light source includes one or more LED light source arrangements (100), wherein each of the LED light source arrangements includes an LED member (10) having a first light emitting surface (11) and a second light emitting surface (1...  
WO/2011/137542A1
In the adapter arrangement (1) for operating an electric luminaire (8) on a table, a luminaire cable (7) serves to supply power to a light-emitting means which is provided in the luminaire (8), and a feed cable (6) is intended to introdu...  
WO/2011/140090A1
Various techniques are provided for implementing a lighting device (1100) with selectable output level switching. In one example, a lighting device includes a light source (1115), a controller (1220) adapted to provide one or more signal...  
WO/2011/139764A3
A linkable linear light emitting diode (LED) system provides apparatus and method for mechanically, optically, and electrically linking multiple LED modules disposed over a wide and separated area of a ceiling system. Openings can be cut...  
WO/2011/139764A2
A linkable linear light emitting diode (LED) system provides apparatus and method for mechanically, optically, and electrically linking multiple LED modules disposed over a wide and separated area of a ceiling system. Openings can be cut...  
WO/2011/135973A1
In order to provide a backlight unit having excellent heat-discharge characteristics, disclosed is a backlight unit (100) that is provided with a chassis (110), and a light source (120) attached to the chassis (110). An LED is preferably...  
WO/2011/136166A1
Disclosed is a fluorescent lamp type light emitting element lamp which is provided with: a substantially cylindrical main body having one end section and the other end section; a light emitting element which is disposed in the main body;...  
WO/2011/136640A3
The present invention relates to a canopy lighting suitable for lighting (1) an area under a canopy from above. The canopy lighting comprises a fitting and a light source (4) supported by the fitting, wherein the fitting comprises a conn...  
WO/2011/136640A2
The present invention relates to a canopy lighting suitable for lighting an area under a canopy from above. The canopy lighting comprises a fitting and a light source supported by the fitting, wherein the fitting comprises a connection f...  
WO/2011/135885A1
Disclosed are a direct-lighting LED backlight, and a liquid crystal display device, which is provided with the backlight. In the LED backlight, heat generated by LEDs is easily dissipated, the number of the LEDs disposed is reduced, the ...  
WO/2011/132500A1
Disclosed is a heat dissipating device equipped with a transformer (721), a power board (71) upon which the transformer (721) is disposed, and a heat dissipating unit (2) that dissipates the heat from the transformer (721), wherein the t...  
WO/2011/127904A3
The invention relates to a base (1), in particular for light masts, comprising a housing (7) with a base surface (10) which can be filled with a medium. In order to ensure improved stability and to avoid additional grounding measures, an...  
WO/2011/128275A1
A low-consumption lamp (1) with light sources of the LED type comprising a supporting structure (2) made of a material that dissipates heat to which is connected a flexible element (10) that supports the LED sources (11), a wiring (30) f...  
WO/2011/127638A1
A dimmable LED driver includes a rectifier unit (1) and a constant current switch (5) electrically connected with the rectifier unit (1), and also includes a control unit (4) which adjusts the output current from the constant current swi...  
WO/2011/130750A3
An outdoor overhead lamp assembly uses light emitting diodes to provide illumination for an area to be illuminated, The lamp assembly includes a unitary housing, which may be formed from a single casting. The housing includes mechanical ...  
WO/2011/130750A2
An outdoor overhead lamp assembly uses light emitting diodes to provide illumination for an area to be illuminated, The lamp assembly includes a unitary housing, which may be formed from a single casting. The housing includes mechanical ...  
WO/2011/129309A1
An illumination device (100) capable of preventing wasted consumption of standby power during a long period of non-use after a turn-off operation by remote control (remote handling equipment) is provided with a control unit (30) for cont...  
WO/2011/124083A1
An illuminating device with centrally driven LED colored lights comprises a driver and at least two LED colored lights (L1,L2,…,Ln). At least two light source tubes of different colors are provided inside each LED colored light. At lea...  
WO/2011/125830A1
Provided is a back light assembly wherein the reduction of cost is easier than ever before. A back light assembly (1) has light emitting element substrates (23a to 23f) to which light emitting elements (31) are attached, said light emitt...  
WO/2011/125356A1
Disclosed is a display device, which controls a BG-LED (34) and a BR-LED (35) to light up alternately one half-frame at a time in a one-frame period; and controls such that only the G display element is displayed in the first sub-frame w...  
WO/2011/124886A8
An adapter for a light fitting (10), said adapter (30) including; a first end having a contact portion said contact portion being adapted to contact the light fitting (10) in use; a second end having a plate portion; a wall portion exten...  
WO/2011/124886A3
An adapter for a light fitting (10), said adapter (30) including; a first end having a contact portion said contact portion being adapted to contact the light fitting (10) in use; a second end having a plate portion; a wall portion exten...  
WO/2011/124683A1
The invention relates to a lamp having an end face 3 from which two pins 1-1, 1-2 and a mechanical sensing unit 5a-5d protrude. The two pins are connected to an internal lamp electronics unit disposed in the lamp via a respective current...  
WO/2011/125885A1
Disclosed is a light-source device that allows color recognition and prevents a UV-sensitive illuminated object from becoming exposed. A user can freely select the wavelength of said light-source device in accordance with the intended us...  
WO/2011/122476A1
Provided is a device which is less likely to turn off as a result of restricting the power consumed depending on the amount of power generated or stored during the winter. Specifically, disclosed is an illumination device provided with a...  

Matches 751 - 800 out of 18,235