Au Optronics Corporation

Au Optronics Corp. Science-based Industrial Park, Hsin-chu

Yun-Chung Lin

Chung-Lung Li

Tsang-Hong Wang

Fang-Lin Chang

Sheng-Chao Liu

I-Fang Chen

Chien-Li Chen

Tung-Huang Chen

Yu-Chieh Cho

A method for driving a display panel is provided. The method includes the following steps. Firstly, providing a first scan signal to turn on a plurality of first sub-pixels within the ipixel row of the display panel during a Nframe period, so as to make the first sub-pixels respectively receive a corresponding first data signal. Next, providing a second scan signal to turn on a plurality of second sub-pixels within the ipixel row of the display panel during the Nframe period, so as to make the second sub-pixels respectively receive a corresponding second data signal. The amplitude of the first scan signal is different from the amplitude of the second scan signal, and N and i are positive integers.

Method for driving display panel

An exemplary driving method of a display panel with half-source-driving structure is provided. The display panel includes at least one pixel each using a capacitor to store a voltage. A terminal of the capacitor is adapted to receive a display data inputted from a data line, and another terminal of the capacitor is electrically coupled to a common electrode. The driving method includes: obtaining a direct current power signal; coupling an alternating current signal with the direct current power signal to generate a common electrode driving signal; and applying the common electrode driving signal to the common electrode. A rising time of a rising edge and a falling time of a falling edge of the common electrode driving signal are modified to improve a V-line mura phenomenon of the display panel.

Driving method of display panel with half-source-driving structure

A display device includes a substrate, gate lines, data lines, data signal links, and contact vias. The substrate includes a display region, and a peripheral region surrounding the display region. The gate lines, data lines, data signal links, and contact vias are disposed within the display region of the substrate. The gate lines cross the data lines. Each of the data signal links is disposed between adjacent gate lines. Each of the contact vias is disposed between each of the data signal links and a corresponding data line, such that each of the data signal links is electrically connected with the corresponding data line.

Display device

A contact pad array is provided. The contact pad array includes a plurality of first contact pads and a plurality of second contact pads. The first contact pads are arranged along the first direction. Each first contact pad includes two first lengthwise sides and two widthwise sides. The second contact pads are arranged along the first direction. Each second contact pad includes two second lengthwise sides and two second widthwise sides. The length of the second lengthwise side is substantially shorter than that of the first lengthwise side, and the width of the second widthwise side is substantially larger than that of the first widthwise side. The projection of the first widthwise side of each first contact pad on the first direction is completely within the projection of the second widthwise side of the corresponding second contact pad on the first direction.

Contact pad array

A driving method for driving a display panel is provided. The display panel includes a plurality of scan lines, a plurality of data lines, and a plurality of pixel units electrically connected to the scan lines and the data lines. The driving method comprises enabling the pixel units controlled by the scan lines through different scanning sequences and inputs image data to the pixel units via the data lines in several consecutive frame times, wherein capacitance coupling effects between the pixel units are varied depending on the scanning sequences. Accordingly, the line mura caused by the capacitance coupling effect is restrained.

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Hsin-Chu, Taiwan

Yun-Chung Lin