Wintek Corporation

Dongguan Masstop Liquid Crystal Display Co., Ltd.

Wintek China Technology Ltd

Chih-Chiang Lin

Lin Lin

Ming-Chuan Lin

Hsuan-Kuang Chen

An electronic apparatus includes an electronic device, a circuit board, a ground layer and a drive chip. The circuit board includes a substrate, a patterned circuit layer disposed on the substrate and a protective layer exposing a portion of the patterned circuit layer to define at least one ground pin and plural of input/output (I/O) pins. Each of the I/O pins has a first incisive terminal, and a length of the ground pin is greater than a length of each I/O pins. The ground layer covers a portion of the protective layer and a portion of the ground pin. The ground layer has plural of second incisive terminals corresponding to the first incisive terminals. A gap exists between the orthographic projections of each first incisive terminal and the corresponding second incisive terminal on the substrate. The drive chip is electrically connected to the electronic device via the circuit board.

Electronic apparatus

A method for transmitting touch panel data is provided. The method is adapted for transmitting coordinate data of at least a touch point being touched on the touch panel and includes the following procedures. The at least coordinate data is compressed. A serial data transmission interface command and a serial data transmission interface client address are appended in front of the compressed at least coordinate data, such that the compressed at least coordinate data is encapsulated into a serial transmission data packet. In addition, the serial transmission data packet is transmitted through a serial data transmission channel.

Method for transmitting touch panel data

An electronic apparatus including an electrostatic discharge (ESD) protection circuit, an abnormal voltage detection circuit, an internal circuit and a blocking circuit is provided. The ESD protection circuit receives a plurality of input signals for preventing an abnormal high voltage damage produced by an ESD phenomenon on a path for delivering the input signals, and correspondingly outputs a plurality of voltage-dropped input signals. The input signals include a control signal set and a data signal set. The abnormal voltage detection circuit is coupled to the ESD protection circuit. The abnormal voltage detection circuit receives the voltage-dropped input signals, and produces a blocking control signal according to voltage levels of the voltage-dropped input signals. The blocking circuit is used for receiving the blocking control signal and blocking the control signal set from delivering to the internal circuit according to the blocking control signal.

Electrostatic discharge protection device of an electric apparatus

A method for forming a matching table of inner pads and outer pads includes the steps of: obtaining a pitch Pand a space Sbetween two neighboring inner pads; computing W=m&#xd7;P&#x2212;S; obtaining a pitch Pand a space Sbetween two neighboring outer pads; computing W=n&#xd7;P&#x2212;S; computing R=W+(S&#xd7;C); comparing Wwith Rto R; and recording the number of the outer pads matching with the m inner pads as j when Wis smaller than or equal to Rand greater than R.

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Taichung, Taiwan

Chih-Chiang Lin