Au Optronics Corporation

Wei-Chun Wei

Chien-Huang Liao

Kun-Cheng Tien

Jen-Yang Chung

Shin-Mei Gong

Ming-Huei Wu

Cheng Wang

Ya-Ling Hsu

Chen-Hsien Liao

Wen-Hao Hsu

Hsueh-Ying Huang

Yueh-Hung Chung

Ken-Yu Liu

Shu-Cheng Kung

A display device includes a first substrate, a second substrate, a display medium, a first pixel electrode, a second pixel electrode and a transparent electrode. Sub-pixel units are defined on the first substrate and the second substrate. A sub-pixel unit has a first sub-pixel and a second sub-pixel. The transparent electrode is disposed on the second substrate, and the transparent electrode receives a first common potential and a second common potential. When grey levels displayed by the first sub-pixel and the second sub-pixel are in the range of about 96 to 180, a potential difference between the first common potential received when the first sub-pixel has the maximum brightness and the second common potential received when the second sub-pixel has the minimum brightness is in the range of about 0 mV to 100 mV.

Display device

A pixel array substrate with new pixel design and a liquid crystal display panel with the pixel array substrate are provided. The pixel array substrate includes a plurality of data lines, a plurality of scan lines and a plurality of pixels. Each of the pixels comprises a first electrode, a first connecting line, a second electrode and a second connecting line. The first electrode is electrically connected with corresponding data line and scan line through the first connecting line, and having a slit. The second pixel is electrically connected with corresponding data line and scan line through the second connecting line. At least a part of the second connecting line is exposed by the slit of the first electrode.

Pixel array substrate and liquid crystal display panel

A pixel driving method is adapted for a liquid crystal display. Each pixel includes a first sub-pixel and a second sub-pixel, in which the first sub-pixel and the second sub-pixel each includes a first display region and a second display region. The pixel driving method includes providing a first voltage to the first displaying region of the first sub-pixel and the second sub-pixel; providing a second voltage to the second displaying region of the first sub-pixel and a third voltage to the second displaying region of the second sub-pixel; and when the provided first voltage is larger than a predetermined voltage, providing the second voltage so that the provided second voltage is smaller than the provided third voltage.

Pixel driving method and liquid crystal display implementing the same

An active device array substrate includes a substrate, a first pixel electrode, and a first raised pattern. The first pixel electrode is disposed on or above the substrate, and the first pixel electrode includes a first truck electrode, a second truck electrode, and a plurality of first branch electrodes. The first truck electrode and the second truck electrode intersect to form a first node at the intersection of the first truck electrode and the second truck electrode. The first branch electrodes are connected to the first truck electrode and the second truck electrode to form a plurality of first domains, wherein the first branch electrodes are asymmetrical with respect to the second truck electrode. The first raised pattern is disposed at least between the first node and the substrate to form a first raised structure at least at the first node.

Active device array substrate

A pixel structure including a first active device, a second active device, a first pixel electrode, a second pixel electrode, a third pixel electrode, a coupling electrode, and a capacitance electrode is provided. The first pixel electrode connected to the first active device and defines a first to a fourth liquid crystal alignment domain having different alignment directions. The second pixel electrode is connected to the coupling electrode and defines a fifth to an eighth liquid crystal alignment domain having different alignment directions. The third pixel electrode is connected to the second active device and defines a ninth and a tenth liquid crystal alignment domain. The coupling electrode is connected between the first active device and the second active device and extended to pass through the first, the second, and the third pixel electrodes. The capacitance electrode respectively overlaps parts of the first, the second, and the third pixel electrodes.

Pixel structure

A pixel structure and a liquid crystal display (LCD) panel having the same are provided. The pixel structure includes a data line, a scan line, at least one active device, a pixel electrode, and a metal line. The active device is electrically connected to the data line and the scan line. The pixel electrode is electrically connected to the active device and has an opening at the edge of the pixel electrode adjacent to at least one of the data line and the scan line. The metal line is located below the pixel electrode. Besides, a portion of the metal line extending to the edge of the pixel electrode is exposed by the opening. The shortest distance between an edge of the opening of the pixel electrode and the metal line is greater than or substantially equal to 3 &#x3bc;m.

Growing community of inventors

Hsin-Chu, Taiwan

Wei-Chun Wei