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Display panel

A display panel and display area technology, applied in nonlinear optics, optics, instruments, etc., can solve the problems of signal line impedance mismatch, bright and dark lines on the display screen, etc., to save space and improve display quality.

Active Publication Date: 2018-11-06
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As the resolution requirements of display panels continue to increase, the density of signal lines arranged in the peripheral area of ​​display panels using GOA technology is bound to increase. However, under the limitation of narrow borders, these signal lines are prone to impedance mismatch problems. This will lead to bright and dark lines on the display screen

Method used

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Embodiment Construction

[0046] A number of embodiments of the present invention will be disclosed in the following figures. For the sake of clarity, many practical details will be described together in the following description. It should be understood, however, that these practical details should not be used to limit the invention. That is, in some embodiments of the present invention, these practical details are unnecessary. In addition, for the sake of simplifying the drawings, some well-known and commonly used structures and elements will be simply and schematically shown in the drawings.

[0047] As used herein, "about," "approximately," "essentially," or "essentially" includes the stated value and averages within acceptable deviations from the particular value as determined by one of ordinary skill in the art, taking into account the The measurement in question and the specific amount of error associated with the measurement (ie, limitations of the measurement system). For example, "about" ca...

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Abstract

A display panel includes a pixel array substrate, a counter substrate, and a display medium. The pixel array substrate includes a substrate, a plurality of scan lines, a plurality of data lines, a plurality of pixel units and a gate driving circuit. The gate driving circuit is disposed in the peripheral region of the substrate and includes a plurality of first signal lines, a plurality of second signal lines, a plurality of pseudo signal lines, and a plurality of contact structures. Each of the second signal lines is electrically connected to a corresponding one of the first signal lines. Eachof the pseudo signal lines is electrically connected to a corresponding one of the second signal lines. Each of the first signal lines is electrically connected to the corresponding second signal line via a corresponding one of the contact structures. Each of the pseudo signal lines is electrically connected to the corresponding second signal line via a corresponding one of the contact structures.

Description

technical field [0001] The present invention relates to a display panel, and in particular to a display panel with a gate driving circuit. Background technique [0002] In order to realize a display panel with a narrow frame, a gate driver on array (GOA) technology has been developed. driver chip technology. As the resolution requirements of display panels continue to increase, the density of signal lines arranged in the peripheral area of ​​display panels using GOA technology is bound to increase. However, under the limitation of narrow borders, these signal lines are prone to impedance mismatch problems. This then leads to bright and dark lines on the display screen. Contents of the invention [0003] In view of this, the present invention provides a display panel, which can avoid the impedance mismatch problem of the signal lines in the peripheral area under the condition of high resolution and narrow frame. [0004] The display panel of the present invention include...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/00G02F1/1345
CPCG02F1/13452G09F9/00G02F1/13454G02F1/13439G02F1/136227G02F1/136286G02F1/1368G02F2201/123G02F1/13629G02F1/136295
Inventor 柯政宏陈奕甫张有森陈嘉亨陈孝俊林佑颖谢丞安
Owner AU OPTRONICS CORP
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