Abstract:
The present invention discloses an LED-lamp heat-dissipation device, which comprises LED lamps, an aluminum baseplate and a hollow heat-dissipation module. The hollow heat-dissipation module further comprises a hollow accommodation unit and a cooling fin unit, and the hollow accommodation unit has a plurality of heat-dissipation strips. The LED lamps are soldered on the aluminum baseplate. The aluminum baseplate together with the LED lamps is applied onto one side of the hollow heat-dissipation module; then liquid is filled into the hollow accommodation unit of the hollow heat-dissipation module. When the LED lamps are turned on, heat will be conducted to the aluminum baseplate and then conducted to the cooling fin unit via the liquid inside the hollow accommodation unit, which the aluminum baseplate is applied onto. Then, the cooling fin unit will dissipate heat out. Thereby, the present invention can achieve a fast heat-dissipation effect.
Abstract:
A semiconductor substrate having a body and a plurality of finger pads formed thereon is disclosed. Each of the finger pads includes two expanding portions respectively and a connecting portion formed therebetween. The finger pads are alternately arranged on the body in a manner that one of the expanding portions of one of the finger pads is disposed in position corresponding to the connecting portion of an adjacent one of the finger pads, so as to reduce pitches between the finger pads horizontally and vertically, provide sufficient spaces for wire bonding, and prevent a wire bonder from mistakenly recognizing a lead trace coupled to the finger pad as another finger pad.
Abstract:
A system for pre-processing supplementary program data is provided. The system includes: a storage device, for storing at least one supplementary program data unit; a parser, coupled to the storage device, for storing the supplementary program data unit in the storage device, and determining a presentation timing corresponding to the supplementary program data unit, the presentation timing including a presentation-on time; and a Presentation Unit (PU), coupled to the parser and the storage device, for pre-processing the supplementary program data unit to generate presentation content of the supplementary program data unit before the presentation-on time is reached, and for presenting the supplementary program data unit according to the presentation timing and the presentation content.
Abstract:
The present invention discloses an adaptively de-blocking circuit and associated method. A mean is derived according to the neighboring pixels surrounding a central pixel of an image. A blending factor is determined according to a flatness of the image. An updated pixel value of the central pixel is determined by blending the original pixel value of the central pixel and the mean according to the blending factor. Finally, alternatively output the updated pixel value and the original pixel value of the central pixel in response to a block border signal.
Abstract:
A method of automatically and fairly playing a die game has acts of actuating a die game machine, shaking multiple dice by a die-shaking device in an opaque cap, recognizing pips on the dice with a detecting device, predicting numbers and placing stakes by players through player-interfaces, calculating scores of the players by a central control device, revealing the pips on the dice to the players by removing the opaque cap and showing the scores of the players on displays of the player-interfaces.
Abstract:
A time counting assembly with a display for world time zones comprised of a power source, a second counter, a minute counter, an hour counter, and a time zone display for displaying a correct time over a faceplate. Stir the time zone adjustable ring with the hand to align a first landmark of a local time zone with a fixed point and then calibrate the time counting assembly in accordance with the local time, and then stir the time zone adjustable ring with the hand to align a second landmark of another locating time zone with the fixed point such that the inner gear ring moves the planetary idle gear set and the planetary base wheel to shift engagement of the engaging hooks in the ratchet holes, and the front hour wheel is rotated on the planetary base wheel with a planetary movement along the minute wheel set to cause rotation of a meshed hour wheel so as to turn a hour hand to the time in accordance with the time zone corresponding to the second landmark. The direct time zone adjustment design greatly reduces the thickness of the assembly so that the time counting assembly is usable in a watch or low-profile timer while maintaining world time zone display and adjustable functions, and providing a modularized design function for ultra-thin time recording device.
Abstract:
A thin film transistor array substrate and repairing methods thereof are disclosed. The thin film transistor array substrate comprises openings in each pixel electrode, each capacitor electrode and each common line. The openings of the capacitor electrode and the common line are located in the opening of the pixel electrode. The opening of the capacitor electrode exposes a portion area of the capacitor electrode and the common line. The pixel electrode is coupled to the common line through a connecting conductive layer. The MII storage capacitor Cst is formed by the pixel electrode and the capacitor electrode. When the MII storage capacitor Cst fails, the MII storage capacitor Cst can be switched to the MIM storage capacitor Cst by laser repairing.
Abstract:
A quadrature frequency division multiplexing (“OFDM”) wireless receiver, including methods and devices for adaptive quantization of OFDM signals according to modulation and coding schemes and sub-carrier frequency responses, is provided. Efficient quantization may be utilized to reduce the large dynamic range of signals to achieve circuit simplification and chip area reduction. In one embodiment, a quantization circuit includes a quantization selector to select quantization thresholds according to modulation and coding schemes and sub-carrier frequency responses, and a non-uniform quantizer to reduce input dynamic range so that an output is represented by fewer bits than an input.
Abstract:
A webcam built in an electronic device includes a housing, a video camera, and a latching mechanism. The video camera is movable between a first location in the housing and a second location outside the housing. The latching mechanism maintains the video camera at the first location and the second location.
Abstract:
A direct and effective method of fabricating full-color OLED arrays on the basis of microcontact printing process is disclosed. The key of the method lies in a physisorption-based microcontact printing process capable of controlling thickness of the printed films. The organic EL materials involved can be of either small or large molecular weights, as long as they are suitable for solution process.