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Patent Searching and Data


Matches 651 - 700 out of 7,654

Document Document Title
WO/2012/024859
A solar lamp includes a photovoltaic power supply (2), LEDs (11) and a transparent lamp cover (12). The photovoltaic power supply (2) includes a solar battery board (21) and a rechargeable battery electrically connected to each other. Th...  
WO/2012/025013
A bulb using an LED as a light source comprises a glass envelope (1), a bulb base (2), and an LED circuit board (6). The LED (3) is electrically connected to the LED circuit board (6). The LED circuit board (6) is foldable, and the folde...  
WO/2012/024980
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...  
WO/2012/024943
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...  
WO/2012/022213
A lighting device with improved light emitting diode wafer seat comprises a reflective cover (1) and a diode wafer seat (2). The diode wafer seat (2) comprises a plurality of electrode parts (3) and an insulation part (4) arranged betwee...  
WO/2012/023321
Provided is an lighting apparatus, wherein adverse effects due to noise and the amount of wires are reduced, by shortening the length of power supplying lines for supplying power to the light sources. The lighting apparatus (20) comprise...  
WO/2012/020589
Disclosed are an illumination device and the like whereby non-uniformities in brightness are minimized. Said illumination device (1) is provided with: a plurality of light-emitting substrates (5), each comprising an elongated circuit boa...  
WO/2012/020616
In a light emitting element substrate group formed from multiple light emitting element substrates and a device that uses the light emitting substrate group, wiring defects and a deterioration of light emitting conditions are both curbed...  
WO/2012/020342
The invention relates to a gas-tight electroluminescent device (100) with an electroluminescent part (104) and a sealing part (102). The electroluminescent part comprises an electroluminescent layer (114), a first electrode layer (112), ...  
WO/2012/017765
An illuminating device for which the cost of conductive members can be reduced is provided. This illuminating device is characterized by including: an LED substrate (30A) having LEDs (17A) mounted thereon; an LED substrate (30B) having L...  
WO/2012/016877
The invention relates to an LED lamp (1) having a converter (6) and an arrangement, connected to the converter, of light-emitting diodes (8, 49) arranged on at least one printed circuit board (9). The converter is arranged in a multi-par...  
WO/2012/016877
The invention relates to an LED lamp having a converter and an arrangement, connected to the converter, of light-emitting diodes arranged on at least one printed circuit board. The converter is arranged in a multi-part, latchable housing...  
WO/2012/014659
Disclosed is a connector (27) that connects to a circuit substrate (23) and that has an insulating housing (41) mounted to one edge of the circuit substrate. The housing is provided with a conductive contact (42) formed along the housing...  
WO/2012/013618
The present invention relates to a maritime light source comprising a bottom housing and a attached thereto. The lid comprises an integrated lens portion and a button portion, wherein the lens portion is adapted to scatter light from an ...  
WO/2012/012992
A multilayer light guiding board is divided into a plurality of areas (A, B, C, D ) connected orderly in one direction, and at least one lamp bar (11, 12, 13, 14) is provided at the outside of each area of the areas (A, B, C, D ). The li...  
WO/2012/014819
Provided is a display device with an optical sensor that has both a visible light source and an invisible light source and limits the voltage drop when the invisible light source is lit. The display device is provided with: an active mat...  
WO/2012/014537
The objective of the invention is to provide an image display apparatus wherein a plurality of light emitting elements serving as light sources of the backlight are driven in a time division manner and the number of components can be fur...  
WO/2012/011413
Display characteristics are improved in a backlight scanning system in which scanning dimming elements are successively selected. A backlight (11) comprises: a light guide body (20) which has an optical input face and output face; a ligh...  
WO/2012/008653
The present invention relates to an LED microwave sensor lighting comprising: a plurality of LEDs placed in regular intervals on the front surface of a PCB; resonance portions and micro strip patch antennas formed between the LEDs; and a...  
WO/2012/006977
The invention relates to a torch having a rotary switch which serves to switch different degrees of brightness and/or colors of light. Said switch comprises a battery cartridge (15) that is rotatably housed in a torch case (14) and has r...  
WO/2012/008187
A lighting device configured so that unevenness in the brightness is reduced and the number of parts is reduced. A lighting device is provided with an LED (25), a reflection sheet (23) for reflecting the light emitted from the LED (25), ...  
WO/2012/006974
The invention relates to a torch having a switch by means of which different brightness levels and/or various wavelengths of optical light can be selected. According to the invention, this switch is in the form of a rotary switch (19) wh...  
WO/2012/008262
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. ...  
WO/2012/006977
The invention relates to a torch having a switch which serves to switch different degrees of brightness and/or various wavelengths of optical light. According to the invention, the switch is designed as a rotary switch (19) which is conn...  
WO/2012/003819
The invention relates to a torch having a cylindrical housing and a battery cartridge which is mounted therein for removably housing at least one battery. In order to produce at least one torch in which a faulty sliding switch can be mou...  
WO/2012/005065
Provided is an illumination device in which a substrate cover can be attached easily. The disclosed illumination device includes: a cold-cathode tube (17); a chassis (14) in which the cold-cathode tube (17) is housed; a control substrate...  
WO/2012/005239
Provided is a lamp with base members, a socket apparatus, and an illumination appliance, wherein influence by noise is reduced. The lamp with base members is provided with: a lamp body comprising latching means that are to be mounted ont...  
WO/2012/003818
The invention relates to a torch having a cylindrical battery housing, one end of which is formed as an electroconductive contact surface, an end cap and a contact spring with contact points which join a pole of a battery mounted in the ...  
WO/2012/005596
A lighting device (100) for installation in an opening in a wall (120), comprises an inner sleeve (110), made of a first, heat-conducting material, comprising a forward portion and a rear portion. The forward portion is provided with a f...  
WO/2012/003818
The invention relates to a torch (1) having a cylindrical battery housing (3), one end of which is formed as an electroconductive contact surface (8), an end cap (5) and a contact spring (6) with contact points which join a pole of a bat...  
WO/2012/005045
The disclosed illumination device comprises an array of illumination panels (10), and is provided with ladder cords (6) capable of changing the surface angle of the illumination panels (10), and lifting cords (3) for adjusting the length...  
WO/2012/005243
The disclosed lighting device (1) comprises: a heat radiating body (3) which is in surface contact with a connector contact surface (6C) of a lamp unit (6), and conducts and radiates the heat generated by the lamp unit (6); and a termina...  
WO/2012/000217
A backlight module (10, 90) for detecting abnormity of a lamp tube includes a plurality of lamp tubes (22), a protective circuit (36) electrically connected to two ends of each lamp tube (22), and a driver (25). The protective circuit (3...  
WO/2012/000418
Disclosed is an electronic light emitting device and method for simulating a real flame. The electronic light emitting device includes a casing, a light emitting element (33), a flame sheet (31), and a swing mechanism. The flame sheet (3...  
WO/2012/002845
The claimed group of utility models relates to electrical engineering and, more specifically, to lighting technology that uses light emitting diodes. It prevents an LED lamp from shutting off and lighting up repeatedly when the ambient n...  
WO/2012/002845
The claimed group of utility models relates to electrical engineering and, more specifically, to lighting technology that uses light emitting diodes. It prevents an LED lamp from shutting off and lighting up repeatedly when the ambient n...  
WO/2012/002077
Disclosed is an illumination device that prevents damage occurring to a light source therein. Specifically disclosed is a backlight device (illumination device) (12) comprising: a cold cathode tube (light source) (18) with an outer lead ...  
WO/2012/002135
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/2011/156994
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/2011/157086
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/2011/154180
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/2011/156628
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/2011/156628
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/2011/153761
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/2011/156779
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/2011/152137
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/2011/152148
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/2011/152038
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/2011/152153
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/2011/147110
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...  

Matches 651 - 700 out of 7,654