Lite-on Technology Corporation

Chi Mei Optoelectronics Corporation

Other

Taiwan Semiconductor Manufacturing Comp. Ltd.

Asustek Computer Inc.

Lite-on Electronics (guangzhou) Limited

Chien-Yu Lin

Huang-Jen Chiu

Yu-Kang Lo

Wei-Lieh Lai

Li-Wen Liu

Chang-Hsu Yen

Hsin-Fa Hsu

Chou-Yu Kang

Chieh-Kuen Wang

Ya-Jhe Liu

Ni-Chung Chen

Cheng-Ting Lin

Liao-Hon Wen

A heat dissipating system including a casing body, a heat source and a piezoelectric fan is provided. The casing body includes an upper casing and a bottom case, wherein at least one of the upper casing and the bottom casing includes at least one air inlet. The heat source and the piezoelectric fan are both disposed in the casing body. The piezoelectric fan has an opening facing the heat source while the air inlet is adjacent to the opening. Air is adsorbed into the opening through the air inlet and is exhausted out towards a direction of the heat source by the piezoelectric fan.

Heat dissipating system

A flyback active clamping power converter is disclosed. The flyback active clamping power converter comprises an input inductor, a down-bridge switch, an up-bridge switch, a first energy-storing capacitor, a clamping capacitor, a resonant inductor, a magnetizing inductor, a transformer, an output diode and an output capacitor. When a resonant frequency generated by the resonant inductor and the clamping capacitor in the flyback active clamping power converter is substantially equal to a switching frequency, the output diode is able to perform a zero current switching in the whole load range.

Flyback active clamping power converter

A voltage control method for a power converter includes: acquiring a current of a first primary side winding of a transformer circuit of the power converter; integrating the acquired current to obtain an average voltage; comparing the average voltage with a reflected voltage associated with a current of a secondary side winding of the transformer circuit; and adjusting a duty cycle of a switch of the power converter based on an obtained comparison result for adjustment of an output voltage of the power converter.

Power converter with primary-side feedback control and voltage control method thereof

The present invention mainly relates to a liquid crystal display device comprising a housing and a panel module. The panel module has generally a rectangular shape having four sides and four corners. The housing comprises a mold frame, a plurality of fixing pieces and a plurality of fixing structures being adapted to fix the fixing pieces to the mold frame. The mold frame has at least three rims and is adapted to directly and firmly hold and receive the panel module. Each of the fixing pieces is located at the corner of the panel module and comprises a panel module fixing rib and a lateral fixing portion securely fitted onto the corner of the panel module to clamp the panel module coupled to the mold frame.

Liquid display device having a plurality of fixing pieces on corners of its panel module

The present invention relates to an assembling structure of a metal frame and an electric module for use in a liquid crystal display. The metal frame comprises an inside portion and a straight portion. The inside portion has a plurality of holes formed on a side of the metal frame. The electric module comprises a circuit board and at least one straight strip. The straight strip is mounted on a side of the circuit board. The straight strip has a plurality of hooks formed in positions corresponding to the holes. The hooks are adapted to be accommodated in the holes so as to assemble the electric module on the metal frame. Therefore, according to the invention, the electric module can be assembled easily on the metal frame. The grounding of the electric module electrically connects to the metal frame. The grounding characteristic of the electric module is good, and the circuits of the electric module work stably. Furthermore, it is easy to separate the electric module from the metal frame without breaking the electric module and the metal frame. After the electric module is separated from the metal frame, the electric module and the metal frame can be reused. Therefore, the total cost is decreased.

Assembling structure of a metal frame and an electric module for use in a liquid crystal display

A method and computer program for dynamic matching of wafer lots waiting for processing and available tools to maximize wafer output. Wafer lot information and tool capability and availability is provides. Priority wafer lots are processed first. All permutations of the remaining non priority lots and available tools are then formed. The longest process time for each permutation is then calculated. A permutation wafers per hour, PWPH, equal to the total number of wafers processed for each permutation divided by the longest process time for that permutation is calculated. If only one permutation has the highest PWPH that permutation is selected for processing. If more than one permutation has the highest PWPH the total wafers per hour, TWPH, equal to the sum of the wafer per hour capability of each tool in the permutation is calculated for those permutations. Any permutation with the highest PWPH and TWPH is selected for processing.

Method and computer program for using tool performance data for dynamic dispatch of wafer processing to increase quantity of output

A wire connecting structure for lamp holders includes a lamp holder cover and a retaining element. The lamp holder cover may be directly fitted on an upper end of alamp holder and is provided with a coupling slot for receiving the retaining element and a wire. When the retaining element is assembled to the lamp holder cover, it presses the wire downwardly so that the wire is pierced by a pointed end of an electrically conductive terminal of the lamp holder to make the electrical connection.

Growing community of inventors

Taipei, Taiwan

Chien-Yu Lin