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Matches 1 - 50 out of 88,514

Document Document Title
WO/2019/213406A1
There are provided systems, apparatuses, and methods for controlling power delivery from an auxiliary power supply. For example, there is provided a method that includes generating a first random number to define a timeout period. During...  
WO/2019/213635A1
A light engine and system using the light engine are disclosed. The light engine includes a core and independently addressable LED segments. Each LED segment has multiple LEDs. A flexible PCB contains a body to which the LED segments are...  
WO/2019/213637A1
A light engine is disclosed in which the light engine contains a core having an opening extending completely therethrough and independently addressable LED segments. The opening defines an inner surface of the core. Each segment has LEDs...  
WO/2019/211255A1
The invention relates to an interface circuit (I) for connecting a control unit for a lamp section comprising at least one lamp or for connecting a sensor to a voltage-conducting bus, the interface circuit (I) comprising: - an input (E1,...  
WO/2019/211257A1
The present invention relates to a semiconducting light emitting nanoparticle comprising a polymeric layer.  
WO/2019/213291A1
A light engine that produces UVA1 light, but not UVA2 or UVB radiation, that will provide a human or animal subject a beneficial application of artificial UVA1 light without the deleterious effect of the UVA2 and UVB light. Methods of pr...  
WO/2019/212022A1
This composition comprises a functional material, a first solvent, and a second solvent, wherein the first solvent is a water-insoluble aromatic solvent, the boiling point of the first solvent is higher than the boiling point of the seco...  
WO/2019/213649A1
A lighting system suitable for illuminating large areas such as sporting events or large events. The lighting system includes a light server in communication with one or more wide area LED lights, wherein the lights are each at least 300...  
WO/2019/210704A1
A power control circuit, a driving system, a chip, a power control method, and a driving method. The power control circuit comprises: a timing unit (21) used for timing a power supply signal within current unit time, outputting a current...  
WO/2019/211129A1
The invention relates to an operating device which has a resonant converter (8) for generating a voltage or a current for the operation of a lighting means (4), a power factor correction circuit (7) for generating an operating voltage fo...  
WO/2019/213634A1
A flexible printed circuit board and method of fabrication are disclosed. The flexible printed circuit board has a flexible body with multiple segments. Each segment has multiple body contacts that are electrically isolated from body con...  
WO/2019/213408A1
A lighting system including a driver providing a first drive signal and a second drive signal; an LED array coupled to the driver and configured to receive the first second drive signals; a sensor positioned to sense light intensity for ...  
WO/2019/213638A1
A light engine is disclosed in which the light engine contains a core comprising an opening extending completely through the core and independently addressable LED segments. The opening defines an inner surface of the core. Each segment ...  
WO/2019/213223A1
A system including a lighting controller and a radio adapter. The lighting controller includes a smart port and is configured to control at least one lighting fixture. The radio adapter is communicatively coupled to the lighting controll...  
WO/2019/211099A1
The invention relates to an actuation circuit (50) for a pulsating actuation of a lighting means (52), in particular an LED or a laser diode (52), comprising: a switched-mode power supply (54) comprising a first switch (64) which is arra...  
WO/2019/213636A1
A light engine and system are disclosed in which the light engine contains a core comprising an opening extending through opposing surfaces and a flexible printed circuit board (PCB). The PCB includes a flexible body disposed on an outsi...  
WO/2019/211679A1
An electrode (200) includes a polymer based substrate (202); a polymer based buffer layer (206), wherein the polymer buffer layer includes a first polymer that is doped with a second polymer and further includes a polar solvent to increa...  
WO/2019/208786A1
The present invention provides an optical film, and a polarizing plate and an image display device that are provided therewith, the optical film capable of achieving excellent scuff resistance and excellent abrasion resistance, and achie...  
WO/2019/206330A1
The present disclosure provides a circuit for monitoring a lighting circuit that includes one or more lighting branches comprising one or more lighting branches. The circuit may comprise one or more connecting modules and an outputting m...  
WO/2019/208611A1
The purpose of this invention is to provide an optical film which combines excellent feeding out stability and excellent film appearance, when suitably used as an optical film in an image display device. The optical film contains at leas...  
WO/2019/207135A1
The invention is referred to an electronic assembly (1) for an automotive lighting device (10). This electronic assembly (1) comprises a first group of light source connections (2) and at least one jumper (6). Each jumper is arranged to ...  
WO/2019/205818A1
Disclosed in the present invention are an LED dimming circuit, dimming apparatus and dimming method for reducing harmonic distortion. The LED dimming circuit for reducing harmonic distortion comprises a voltage division module, a multipa...  
WO/2019/206680A1
The invention relates to a supply circuit for an electrical load (200), said supply circuit comprising a converter circuit (140) for generating a supply signal (I, U) for the electrical load (200) by switching between different states of...  
WO/2019/207093A1
The invention is referred to an electronic assembly (1) for an automotive lighting device (10). This electronic assembly (1) comprises a first pattern generation unit (3), arranged in direct electric contact with the input (2), a first s...  
WO/2019/210115A1
Methods and systems are described that enable the simultaneous control of lux, correlated color temperature (CCT), and circadian light (CL) emitted by a lighting system. Aspects also include methods for the adjusting the lux, CCT, and CL...  
WO/2019/207514A1
Certain embodiments may generally relate to power supplies, and more specifically to a linear regulated dimmable light-emitting diode (LED) driver for a direct current (DC) grid connected LED string. A power circuit may include a plurali...  
WO/2019/210283A1
A system for controlling a load including a plurality of LEDs includes a timing circuit, an encoder and a configuration switching circuit. The timing circuit generates time-off switching points and time-on switching points. The encoder g...  
WO/2019/209702A1
Provided are a luminescent diamond material and method of producing the same. The method may include the steps of providing a catalyst selected from one or more of the group of cobalt, iron, manganese and nickel; providing an enhancer se...  
WO/2019/207798A1
The present invention provides a method for manufacturing a display device capable of easily and reliably repairing a pixel circuit by converting the pixel circuit to a dark spot, and a display device. A repair wire REP, which supplies a...  
WO/2019/206771A1
A driver arrangement is provided for a LED lighting device with a LED light source and at least one additional auxiliary module. The driver arrangement comprises separate main and auxiliary drivers. The delivery of power from the auxilia...  
WO/2019/208289A1
Provided is an organic EL element that comprises a first electrode, a second electrode, and a first light emitting layer, a second light emitting layer, and a third light emitting layer which are arranged between the first electrode and ...  
WO/2019/207736A1
An organic EL device (100D) according to an embodiment of the present invention has: a substrate (1); a drive circuit layer (2) having a plurality of TFTs formed on the substrate; interlayer insulation layers (2Pa, 2Pb) formed on the dri...  
WO/2019/206262A1
A flash-off detection control apparatus applied in a power supply circuit of an electric device and comprising: a detection circuit, a control circuit and a driving circuit. The detection circuit is used for detecting a flash-off signal ...  
WO/2019/207400A1
Provided is an electronic device equipped with a flexible display panel. This electronic device comprises a display panel, a first component, a movable module, and a case. The case has a first movable portion, a second component, and a t...  
WO/2019/208839A1
Disclosed is a light-emitting diode illumination device, comprising: a first LED light source and a second LED light source which are included in a first light source group; a third LED light source and a fourth LED light source which ar...  
WO/2019/208164A1
With regards to forming through holes in an organic passivation film in a display area and a terminal area simultaneously, the present invention addresses the problem of overhangs at the through holes in the display area. The configurati...  
WO/2019/206932A1
A retrofit lamp is for use with a fluorescence lighting ballast. The retrofit lamp comprises a filament emulation circuit. A detection circuit detects (at least) if a connected ballast is an instant start electronic ballast or an electro...  
WO/2019/208181A1
The present invention provides a polarizer with an excellent optical characteristic and minimizes variation in the optical characteristics. The polarizer according to the present invention comprises a polarizing film having the thickness...  
WO/2019/208610A1
The purpose of this invention is to provide an optical film having excellent visibility when suitably used as an optical film in an image display device. The optical film contains at least one substance selected from the group consisting...  
WO/2019/203027A1
A display device according to the present disclosure comprises: a pixel array unit formed by arranging pixels including a light emitting unit; and a fixed potential line provided in the periphery of the pixel array unit, wherein the pixe...  
WO/2019/200434A1
Described herein is a monitoring system (100) including one or more infrared light sources (108, 110) for illuminating a subject (102) in a sequenced manner. System (100) also includes a camera (106) for capturing images of the subject (...  
WO/2019/202342A1
An organic thermally activated delayed fluorescence (TADF) compound selected from the group consisting of compounds according to formula (Ia) and formula (Ib): wherein: Het is a heteroaryl group containing at least one heteroatom; n(D) d...  
WO/2019/203121A1
Provided is a polarizing plate having a phase difference layer attached thereto, which has excellent heat resistance. The polarizing plate having a phase difference layer attached thereto according to the present invention is provided wi...  
WO/2019/202902A1
The vapor deposition mask comprises a resin mask 20 and a metal layer 10 disposed thereon. The resin mask 20 has openings 25 necessary for forming a vapor deposition pattern. The resin mask 20 contains a resin material, and the metal lay...  
WO/2019/201327A1
The present invention relates to LED lighting circuits. Disclosed are a linear constant current drive chip and a multi-chip parallel LED lighting circuit. The linear constant current drive chip comprises a linear constant current drive c...  
WO/2019/203122A1
Provided is a polarizing plate having a phase difference layer attached thereto, which has excellent heat resistance. The polarizing plate having a phase difference layer attached thereto according to the present invention is provided wi...  
WO/2019/202837A1
The present invention provides: a transparent desiccant for organic EL that is a cured product of an organopolysiloxane composition that contains (A) an alkenyl-group-containing organopolysiloxane including a linear organopolysiloxane ha...  
WO/2019/201805A1
The invention relates to a method for generating a short light pulse and to a light source (1) for generating light pulses with a short pulse duration, in particular for use in a vehicle, said light source comprising a light-emitting dio...  
WO/2019/203180A1
The purpose of the present invention is to provide a sealant for organic EL display elements that has excellent coating properties, rapid curability, low outgassing properties, and excellent storage stability, and that enables organic EL...  
WO/2019/203071A1
An encapsulating material for organic-electroluminescent display elements which comprises (A) an alkanediol(C4-20) di(meth)acrylate and (B) a photopolymerization initiator and has a content of hydrophilic functional groups in the range o...  

Matches 1 - 50 out of 88,514