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Liquid crystal display panel and manufacturing method thereof

A technology of a liquid crystal display panel and a manufacturing method, which is applied to static indicators, nonlinear optics, instruments, etc., can solve the problems of scratches on touch circuits, not easy to scratch on touch circuits, etc., and achieves the effect of protecting foreign objects from scratches

Inactive Publication Date: 2011-05-25
AU OPTRONICS (XIAMEN) CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the above protection method, if particles or foreign objects 5 fall between the glass of the color filter substrate 3 and the protective film 4, even if there is a protective film 4, it is easy to cause scratches on the touch circuit.
Moreover, in the process of assembling the touch panel, it is often necessary to stick the protective film and tear off the protective film multiple times, which makes it difficult to control the scratching of the touch circuit.

Method used

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  • Liquid crystal display panel and manufacturing method thereof
  • Liquid crystal display panel and manufacturing method thereof
  • Liquid crystal display panel and manufacturing method thereof

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Embodiment Construction

[0024] See figure 2 and image 3 , figure 2 Shown is a schematic diagram of a display substrate according to the present invention, image 3 Shown is a schematic diagram of display substrates stacked according to the present invention. The liquid crystal display panel is formed by cutting a display substrate 11 , and the display substrate 11 includes a first substrate 12 and a second substrate 13 opposite to the first substrate 12 . The first substrate 12 is a thin film transistor array substrate, and the second substrate 13 is a color filter substrate. Wherein, the liquid crystal display panel is a touch panel. Moreover, a sealant 19 is provided between the first substrate 12 and the second substrate 13 of the display substrate 11 to seal the liquid crystal layer between the first substrate 12 and the second substrate 13 .

[0025] The first surface 14 of the first substrate 12 has external pin lines 15, the second surface 16 of the second substrate 13 facing away from...

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Abstract

The invention discloses a liquid crystal display panel and a manufacturing method thereof. The manufacturing method comprises the following steps of: providing a display substrate; and cutting the first area and a support body of a second substrate off to form the liquid crystal display panel, wherein the display substrate comprises a first substrate and the second substrate which are arranged opposite to each other; the first surface, facing the second substrate, of the first substrate is provided with an outer lead circuit; the second surface, back on to the first substrate, of the second substrate is provided with a touch control circuit and the support body; and the support body is positioned in the first area, corresponding to the outer lead circuit, of the second substrate, and is higher than the touch control circuit. The liquid crystal display panel and the manufacturing method thereof provided by the invention can solve the problem of scratching of the touch control circuit of the liquid crystal display panel.

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 capable of preventing foreign matter from scratching its touch circuit and a manufacturing method thereof. Background technique [0002] In the prior art, in order to prevent the touch circuit on the side of the color filter substrate of a liquid crystal display panel such as a touch panel (Touch Panel) from being scratched, it is generally realized by attaching a layer of protective film on the side of the color filter substrate. . See Figure 1A and Figure 1B , Figure 1A Shown is a schematic diagram of a liquid crystal display panel (such as a touch panel) in the prior art, Figure 1B It is a schematic diagram of the existence of foreign matter when liquid crystal display panels are stacked in the prior art, and Figure 1B Also reflects the liquid crystal display panel along Figure 1A Sectional view...

Claims

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Application Information

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IPC IPC(8): G02F1/1339G02F1/1333G02F1/133
Inventor 颜华生钟辉
Owner AU OPTRONICS (XIAMEN) CORP
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