Himax Technologies, Inc.

Peng-Chi Chen

Chih-Hsiang Lin

Mong-Hua Tu

Chan-Fei Lin

Yin-Ho Chiang

Shih-Po Chen

Yi-Ping Tu

Chien-Lung Cho

Kuan-Hung Lin

Jen-Chieh Liu

Yung-Chin Hsiao

Jung-Cheng Hung

Kun-Chih Lu

Cheng-Yu Shih

Shih-Yi Chang

A display system with electromagnetic susceptibility includes a programmable gamma circuit capable of being adjusted dynamically to supply a programmable gamma voltage curve that provides gamma voltage; a timing controller that receives image data and converts format of the received image data, thereby generating data signal; and a source driver that receives the data signal from the timing controller and the gamma voltage from the programmable gamma circuit. The source driver sends a notification signal to the timing controller indicating that the data signal is not properly received, and the timing controller then programs the programmable gamma circuit to provide an offset voltage level to binding points of the programmable gamma circuit for a predetermined time period.

Display system and method with electromagnetic susceptibility

A display driving device and an anti-interference method thereof are provided. A timing controller outputs a data signal. A source driver detects an interference event according to the data signal, and outputs a feedback signal to the timing controller in response to the detection result of the interference event. The timing controller adjusts the signal strength of the data signal according to the feedback signal.

Display driving device and anti-interference method thereof

The present invention provides a method for transmitting data from a timing controller to a source driver, wherein the method includes the steps of: applying a plurality of data rates to a discrete data rate setting; and transmitting image data of a plurality of frames by using a plurality of modulated data rates, respectively; wherein the plurality of modulated data rates are generated by performing spread-spectrum clocking (SSC) upon the plurality of data rates, respectively; and for each of the frames, its corresponding image data is transmitting by using only one of the modulated data rates.

Method for transmitting data from timing controller to source driver and associated timing controller and display system

The present invention provides a flexible printed circuit, wherein the flexible printed circuit includes a substrate, a plurality of first terminals on the substrate, a plurality of second terminals on the substrate and a plurality of traces on the substrate. The plurality of traces is arranged for electrically connecting the plurality of first terminals to the plurality of second terminals, wherein the plurality of traces include at least one specific trace, the specific trace electrically connects a specific first terminal of the first terminals to two specific second terminals of the second terminals, the specific trace divides into two sub-traces at an increasing point, and a distance between the increasing point and the two specific second terminals are less than 5 mm.

Flexible printed circuit and display module having flexible printed circuit

A method for transmitting data from a timing controller to a source driver includes: applying a plurality of data rates to a discrete data rate setting; and transmitting image data of a plurality of frames by using the plurality of data rates, respectively, wherein for each of the frames, its corresponding image data is transmitting by using only one of the data rates.

A chip on film (COF) trace routing method for EMI reduction includes: providing a flexible circuit board; mounting a chip that has a first signal pad, a second signal pad and a ground pad on the flexible circuit board; and forming a first signal trace, a second signal trace, a first ground trace and a second ground trace on the flexible circuit board. The first signal trace and the second signal trace are electrically connected to the first signal pad and the second signal pad respectively. The first ground trace and the second ground trace are both electrically connected to the ground pad. The first signal trace and the second signal trace are disposed between the first ground trace and the second ground trace. The first ground trace and the second ground trace are immediately adjacent to the first signal trace and the second signal trace respectively.

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Tainan, Taiwan

Peng-Chi Chen