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Display panel

A display panel and area technology, applied in electrical components, electrical solid devices, circuits, etc., can solve problems such as increasing the load of active components, and achieve the effect of avoiding load increase, improving competitiveness, and reducing the number of wires required

Inactive Publication Date: 2012-04-18
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0003] However, when the layout of the control line (MUX control line; CTRL) of the multiplexer is improper, it will form a cross over with other signal lines, such as with the scan line (gate line), the multiplexer signal line (MUX signal line) line) and common wiring (COM line) are interlaced. At this time, the loading of active components and the coupling effect with signal lines will be increased.

Method used

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Embodiment Construction

[0020] The following is a detailed description of the embodiment with accompanying drawings, but the provided embodiment is not used to limit the scope of the present invention, and the description of the structure and operation is not used to limit the order of its execution, any structure recombined by components , the resulting devices with equal efficacy are all within the scope of the present invention. In addition, the drawings are for illustrative purposes only and are not drawn to original scale.

[0021] Please refer to figure 1 , figure 1 A block diagram of a display panel according to an embodiment of the present invention is shown.

[0022] like figure 1 As shown, the display panel 100 includes an active area 110 , a multiplexer 120 and a circuit area 130 . In this embodiment, the active region 110 may be provided with multiple active components, such as thin film transistors. In this embodiment, the multiplexer 120 is disposed around the active area 110, fig...

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Abstract

The invention provides a display panel which comprises an active region, one or more multiplexers and a circuit region, wherein the one or more multiplexers are arranged on the periphery of the active region; a plurality of control wires and a plurality of signal wires are arranged in a circuit region; the control wires are coupled to the multiplexers; the signal wires are coupled to the multiplexers and the active region; and the control wires and the signal wires are in a non-intersected layout. According to the display panel provided by the invention, due to the adoption of the multiplexers, the amount of the required wires is reduced; in addition, a wire layout provided by the invention is adopted, so that the wires are not intersected and further load increase caused by unnecessary wire intersection can be avoided; and a coupling effect between the control wires and the signal wires can be avoided and further the competitiveness of the display panel can be increased.

Description

technical field [0001] The present invention relates to a display, and in particular to a display panel with improved wire layout. Background technique [0002] Currently, for active components in display panels, such as thin film transistors, when the active layer (active layer) uses high electron mobility materials, such as amorphous indium gallium zinc oxide (a-IGZO) , its electron mobility is dozens of times better than that of amorphous silicon (amorphous), which greatly improves the charging capability of active components, so the design of multiplexer (MUX) can be used to achieve the reduction of signal lines of the display panel Effects to enhance product competitiveness, for example, the use of 1 to 2 multiplexers can reduce the signal line layout (source line layout) by half. [0003] However, when the layout of the control line (MUX control line; CTRL) of the multiplexer is improper, it will form a cross over with other signal lines, such as the scan line (gate l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/02
Inventor 洪义轩丁友信陈振铭陈思洁范大伟
Owner AU OPTRONICS CORP
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