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Liquid-crystal displaying panel with liquid-crystal box testing structure and producing method thereof

A technology for liquid crystal display panels and test structures, applied in static indicators, nonlinear optics, instruments, etc., can solve problems such as inability to provide defect information, inability to test red pixels, and inability to detect defect types, saving space, The effect of reducing the number

Active Publication Date: 2007-10-31
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the conventional liquid crystal cell test inputs the same test signal to each data line 18, it is impossible to test the red pixel, the green pixel and the blue pixel separately, so that some types of defects cannot be detected, so that a complete defect cannot be provided. information for engineering staff

Method used

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  • Liquid-crystal displaying panel with liquid-crystal box testing structure and producing method thereof
  • Liquid-crystal displaying panel with liquid-crystal box testing structure and producing method thereof
  • Liquid-crystal displaying panel with liquid-crystal box testing structure and producing method thereof

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Embodiment Construction

[0041] Please refer to FIG. 4 to FIG. 6, FIG. 4 is a schematic diagram of a liquid crystal display panel according to the first embodiment of the present invention, FIG. 5 is an internal schematic diagram of the data line driver chip arrangement area shown in FIG. The internal schematic diagram of the scan line driver chip setup area. As shown in FIG. 3 , a liquid crystal display panel 40 includes a lower substrate 42, an upper substrate 44 disposed above the lower substrate 42, and a liquid crystal molecule layer (not shown) filled between the upper substrate 44 and the lower substrate 42. , wherein the upper substrate 44 is represented by a dotted line to avoid confusion in the illustration. In addition, the liquid crystal display panel 40 further includes a plurality of parallel and staggered scanning lines 46 a and 46 b, and each of the scanning lines 46 a and 46 b is disposed on the lower substrate 42 . In addition, the liquid crystal display panel 40 also includes a plu...

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Abstract

A liquid display panel consists of a baseplate with multiple the first chip region multiple the first and the second conductive wires which are parallel and interlaced, the first short circuit wiring being connected to multiple the first conductive wire, the second short circuit being connected to multiple the second conductive wire, as the two short circuits being all passed through multiple the first driving chip region.

Description

technical field [0001] The present invention relates to a liquid crystal display panel and a manufacturing method thereof, in particular to a liquid crystal display panel convenient for a cell test and a manufacturing method thereof. Background technique [0002] Thin-film transistor liquid crystal display panels mainly use thin-film transistors arranged in a matrix, and cooperate with appropriate capacitors, switching points and other electronic components to drive liquid crystal pixels to produce rich and bright graphics. Thin film transistor liquid crystal display panels are widely used in portable information products such as notebook computers and personal digital assistants due to their light and thin appearance, low power consumption and no radiation pollution, and have even gradually replaced traditional The trend of CRT monitors for desktop computers. [0003] Please refer to FIG. 1 and FIG. 2 , FIG. 1 is a schematic diagram of a liquid crystal display panel, and F...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1333G09G3/36G02F1/133
Inventor 吴心泰吕昭良杨智翔李国志
Owner AU OPTRONICS CORP