Au Optronics Corporation

Chung-Hung Peng

Chin-Fon Chen

Chun-Hao Huang

Po-Kai Wang

Meng-Chieh Cheng

Wen-Chi Chuang

Chi-Hung Lu

Ya-Ling Kuo

Tung-Tsun Lin

Meng-ying Hsieh

An active device array substrate including a substrate, a plurality of pixels, a plurality of signal lines, and a repairing structure is provided. The substrate has a display region and a periphery region. The pixels are arranged on the display region of the substrate as an array. The signal lines are electrically connected to the pixels and are respectively extended from the display region to the periphery region. The repairing structure is disposed at the periphery region, and which includes a first repairing line, a second repairing line, an electrostatic discharge (ESD) releasing line, and an ESD protector. The first repairing line is intersected with one ends of the signal lines and is electrically floated. The ESD protector is connected between the second repairing line and the ESD releasing line, and the ESD protector is overlapped with and electrically insulated from the first repairing line.

Active device array substrate and repairing method thereof

A gate-on array shift register includes a signal-input unit, a control transistor and at least three stable modules. The signal-input unit receives and outputs a previous-stage output signal. The control terminal of the control transistor is electrically coupled to the signal-input unit for receiving the previous-stage output signal. The control transistor outputs corresponding output signal on output terminal of the shift register according to the previous-stage output signal. Each of the stable modules is electrically coupled to the control terminal of the control transistor and the output terminal of the shift register to stabilize voltage of the terminals.

Gate-on array shift register

An array substrate includes: a base having an active region and a peripheral region adjoining to the active region; a plurality of signal lines disposed on the base; and at least one repair structure disposed on the peripheral region and having at least one first repair line and at least one second repair line having a first sub-line and a second sub-line. The first sub-line is located between the first repair line and the second sub-line. The signal lines have a plurality of groups; the first repair line crosses over at least two of the groups of the signal lines; and at least one of the groups of the signal lines is crossed over by only one of the first sub-line and the second sub-line.

Array substrate, and method for repairing thereof, and display panel and display apparatus comprising the same

An exemplary shift register circuit includes a shift register, a first switching circuit and a second switching circuit. The shift register has a start pulse signal input terminal and a start pulse signal output terminal. The first switching circuit includes a first input switch unit and a second output switch unit respectively electrically coupled to the start pulse signal input terminal and the start pulse signal output terminal. The second switching circuit includes a second input switch unit and a first output switch unit respectively electrically coupled to the start pulse signal input terminal and the start pulse signal output terminal. Moreover, on-off states of the first input and first output switch units are opposite to on-off states of the second input and second output switch units. Moreover, a gate driving circuit using the above-mentioned shift register and switching circuits also is provided.

Shift register circuit and gate driving circuit

A pixel unit including a pixel electrode, a scan electrode, a common voltage electrode, a data electrode and at least one redundancy electrode is provided. During the fabricating process of the pixel unit, if a particle is simultaneously located between any two of the pixel electrode, the scan electrode and the common voltage electrode, it would cause a short circuit between the two electrodes. The pixel unit can generate a cross-shaped defect signal at the location where a short circuit happens when the pixel unit undergoes an array test or a cell test. The user can thereby quickly locate the defect and repair it.

Display panel and short circuit detection device thereof

An array substrate, and method for repairing thereof, and display panel and apparatus comprising the same are provided. The array substrate includes a base, a plurality of signal lines, and at least one repair structure. The base has an active region and a peripheral region adjoining to the active region. The signal lines are disposed on the base. The repair structure, is disposed on the peripheral region, and has at least one first repair line and at least one second repair line. The second repair line has a first sub-line and a second sub-line. The first sub-line is located between the first repair line and the second sub-line.

Growing community of inventors

Miaoli County, Taiwan

Chung-Hung Peng