Abstract: An organic light emitting diode (OLED) based display device including a pixel circuit that includes: an OLED to be connected to a first power terminal, a transistor connected to the OLED, a first capacitor connected to the transistor, a second capacitor connected to the first capacitor and the transistor, a first switch receiving a data signal and a scanning signal and connected to the first capacitor, a second switch connected to the transistor and receiving an enable signal, a third switch connected to the transistor and receiving a compensation signal, and a switching unit configured to transmit one of the enable signal, voltage at a terminal of the first capacitor, a reference signal and the scanning signal to a terminal of the transistor when operated in a conductive state.

Abstract: An aqueous-based chemiluminescent system is provided. The system comprises an oxalate component comprising an oxalate ester and a solvent; an activator component comprising a peroxide, a catalyst, and water; a surfactant; and a fluorescer. A self-illuminating bubble-forming composition is also provided, comprising the oxalate component, the activator component, the surfactant, and the fluorescer in admixture with an aqueous bubble-forming solution.

Abstract: Example embodiments relate to a lighting device comprising a shell, at least one LED positioned at the bottom of the shell, and at least one fixing mechanics. The fixing mechanics comprises a base and a fixing element. An end of the base forms a plurality of pins which is ended with a hook. The fixing element connected with the base is fixed on the bottom of the shell.

Abstract: Example embodiments relate to a lighting device comprising a shell, a plurality of white LEDs and at least one red LED. The white LEDs and red LED(s) are all positioned at the bottom of the shell. The white LEDs, which amount is in a range of 2M to 8M, and red LED, which amount is in a range of 1M to 4M, M represents a constant, are positioned to form an LED array. The light emitted by the white LEDs and red LED(s) forms a combined light to be emitted from the lighting device. The combined light shows the nature which falls within a closed region of CIE 1931 color space, where is defined by a plurality of line segments which intersect each other at points (0.36, 0.55), (0.45, 0.55), (0.55, 0.45), (0.4, 0.3), (0.3, 0.3), (0.32, 0.398), (0.36, 0.378), (0.421, 0.419), (0.431, 0.451) and (0.36, 0.482).

Abstract: A light emitting diode driving device and light system are provided. The light emitting diode driving device drives a light source by a received alternating current voltage. The light emitting diode driving device includes a rectifier, a feedback unit, a protection unit, a switch unit, a timing unit, and a control unit. The rectifier is electrically coupled to an alternating current voltage source and the light source for providing the alternating current voltage to the light source. The feedback unit is used to detect a loading state and generate a feedback signal according the loading state for outputting the feedback signal. The protection unit is used to receive the feedback signal and compare the feedback signal with a reference voltage built in the protection unit for outputting a switch signal. The switch unit is used to receive the switch signal and connect or disconnect the alternating current voltage source and the light source.

Abstract: The present invention is directed to compounds of Formula (I), and to salts thereof, their synthesis, and their use as PI3-K? inhibitors and/or PI3-K?/mTOR dual inhibitors.

Abstract: The present invention discloses a charge-coupled device monitor, comprising a lighting device, at least one charge-coupled unit and a processing unit. The lighting device comprises an infrared light emitting diode, an electrical conducting unit and a light guiding unit. The infrared light emitting diode receives a power to emit a light. The electrical conducting unit is positioned on a side of the infrared light emitting diode, electrically connecting to the infrared light emitting diode to provide the power. The light guiding unit, positioned on the other side of the infrared light emitting diode, changes the projecting profile of the light to a predetermined projecting profile, which comprises at least one straight edge. The charge-coupled unit receive the light emitted by the lighting device in the predetermined projecting profile and transforms the light to at least one electrical signal.

Abstract: The present invention is related to an illumination device capable of producing ambient light and whose structure can be efficiently manufactured and assembled. The illumination device comprises: a substrate electrically connect to a power supply, a plurality of light sources attached to a surface of the substrate, a reflection body with a reflection surface situated a distance from said plurality of light sources, a shell having a diffusion surface situated a distance from said reflection surface. The illumination device may further comprise a housing for receiving and supporting the substrate and the reflection body. The housing is configured to join with the shell and can be further attached to an external device receiving the ambient light. The light emitted from the light sources is reflected by the reflection body to the diffusion member and then radiates outwardly to the surrounding environment of the shell. The reflection surface of the reflection body is inclined at angle relative to the substrate.

Abstract: A light emitting diode driving device and light system are provided. The light emitting diode driving device drives a light source by a received alternating current voltage. The light emitting diode driving device includes a rectifier, a feedback unit, a protection unit, a switch unit, a timing unit, and a control unit. The rectifier is electrically coupled to an alternating current voltage source and the light source for providing the alternating current voltage to the light source. The feedback unit is used to detect a loading state and generate a feedback signal according the loading state for outputting the feedback signal. The protection unit is used to receive the feedback signal and compare the feedback signal with a reference voltage built in the protection unit for outputting a switch signal. The switch unit is used to receive the switch signal and connect or disconnect the alternating current voltage source and the light source.

Abstract: A lighting device may include light sources at one or two distal ends; wherein LEDs may be used as a light source. The lighting device may comprise a housing, at least one light-entering plane, at least one light-emitting plane and at least one guiding surface attached to the housing. A plurality of guiding blocks are configured and disposed on the guiding surface, and at least one distal end of the guiding surface is adjacent to the light source such that as light travels into and within the housing, light may be reflected and/or deflected by the guiding blocks and exits the housing via the light emitting plane. The illumination area opposite the light emitting plane may therefore receive substantially uniform lighting from the lighting device. The device may further comprise a reflector covering a portion of the guiding surface and a diffuser covering a portion of the light emitting plane.

Abstract: An adjustable lighting device for use in an adjustable ambient lighting system is proposed, which includes a reflection element having at least a reflection portion and an opening, a light emitting unit disposed in the reflection element so as to provide light to be reflected by the reflection portion, and a diffusion element for sealing the opening so as to receive and disperse the light reflected by the reflection portion, thereby enabling efficient adjustment of the color of light sources, uniform scattering of the light to the surroundings, and creation of various lighting scenarios.

Abstract: Direct backlight modules are provided. A direct backlight module includes a liquid crystal panel, a plurality of light tubes disposed below the liquid crystal panel, a reflecting plate disposed below the light tubes, and a transparent plate disposed between the light tubes and the liquid crystal panel. Additionally, a lens array is formed on one surface of the transparent plate facing the light tubes and a prism array is formed on the other surface of the transparent plate facing the liquid crystal panel.

Abstract: A method of manufacturing micro-structure elements by utilizing molding glass includes the steps of forming a mold having a micro-structure pattern thereon by using an electroforming process, making a copy of the micro-structuring pattern on a glass structure by using glass molding technology, and filling clothing material on the glass substrate to form a micro-structure element with less complex and cost, thereby being suitable for mass production.

Abstract: A light source device and projector using the same is provided. The light source device includes multiple light source modules and a multi-channel optical light tube. The multi-channel optical light tube includes multiple channels, each of which has a light guiding portion and corresponds to one or more of the light source modules. The light source module transmits the output light to the corresponding light channel, and the light guiding portion of each light channel is provided with a reflective surface for combining the light input through the light channels to the multi-channel optical light tube, thus providing the output of the light source device.

Abstract: The present invention is related to an illumination device capable of producing ambient light and whose structure can be efficiently manufactured and assembled. The illumination device comprises: a substrate electrically connect to a power supply, a plurality of light sources attached to a surface of the substrate, a reflection body with a reflection surface situated a distance from said plurality of light sources, a shell having a diffusion surface situated a distance from said reflection surface. The illumination device may further comprise a housing for receiving and supporting the substrate and the reflection body. The housing is configured to join with the shell and can be further attached to an external device receiving the ambient light. The light emitted from the light sources is reflected by the reflection body to the diffusion member and then radiates outwardly to the surrounding environment of the shell. The reflection surface of the reflection body is inclined at angle relative to the substrate.

Abstract: A light source device and projector using the same is provided. The light source device includes multiple light source modules and a multi-channel optical light tube. The multi-channel optical light tube includes multiple channels, each of which has a light guiding portion and corresponds to one or more of the light source modules. The light source module transmits the output light to the corresponding light channel, and the light guiding portion of each light channel is provided with a reflective surface for combining the light input through the light channels to the multi-channel optical light tube, thus providing the output of the light source device.

Abstract: A sine-wave-like diffusion plate used in a backlight module of a liquid crystal display is provided. The diffusion plate is provided with an oppositely disposed first surface and second surface, and is used to receive and diffuse the light generated by a light source, and is characterized such, that the diffusion plate is provided with a sine-wave-like structure, optionally formed on the first surface and/or second surface.

Abstract: A method of manufacturing micro-structure elements by utilizing molding glass includes the steps of forming a mold having a micro-structure pattern thereon by using an electroforming process, making a copy of the micro-structuring pattern on a glass structure by using glass molding technology, and filling clothing material on the glass substrate to form a micro-structure element with less complex and cost, thereby being suitable for mass production.

Abstract: Direct backlight modules are provided. A direct backlight module includes a liquid crystal panel, a plurality of light tubes disposed below the liquid crystal panel, a reflecting plate disposed below the light tubes, and a transparent plate disposed between the light tubes and the liquid crystal panel. Additionally, a lens array is formed on one surface of the transparent plate facing the light tubes and a prism array is formed on the other surface of the transparent plate facing the liquid crystal panel.

Abstract: A wireless transmitting/receiving circulator circuit is disclosed. The circuit comprises a first band-pass filter, a filter and a second band-pass filter. The first band-pass filter is coupled to the receiving end of a wireless device and an antenna for receiving signals from the antenna and filtering the signals to produce a receiving signal. The receiving signal is transmitted to the receiving end of the wireless device. The filter is coupled to the antenna for blocking antenna signals containing the transmitting wave band. The second band-pass filter is coupled to the transmitting end of the wireless device and the filter for receiving signals from the transmitting end and filtering the signals to produce a transmitting signal. The transmitting signal is transmitted via the antenna after passing through the filter.