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Liquid crystal display panel and manufacturing method thereof

A technology of liquid crystal display panels and manufacturing methods, applied in semiconductor/solid-state device manufacturing, optics, instruments, etc., can solve the problems of large non-display area, small signal attenuation, and large signal attenuation, and achieve small area and small attenuation Effect

Inactive Publication Date: 2009-11-11
INNOCOM TECH SHENZHEN +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] In order to solve the problems of large signal attenuation and large non-display area of ​​liquid crystal display panels in the prior art, it is necessary to provide a liquid crystal display panel with small signal attenuation and small non-display area

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

Examples

Experimental program
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Embodiment Construction

[0031] see Image 6 and Figure 7 , Image 6 is a schematic plan view of the first embodiment of the liquid crystal display panel of the present invention, Figure 7 Yes Image 6 The schematic cross-sectional view of the liquid crystal display panel along the VII-VII direction is shown. The liquid crystal display panel 30 includes a TFT substrate 301 and a color filter substrate 302 . The color filter substrate 302 is disposed opposite to the TFT substrate 301 and has an area smaller than that of the TFT substrate 301 . A portion of the TFT substrate 301 overlapping the color filter substrate 302 defines a display area 310 , and a portion of the TFT substrate 301 not overlapping the color filter substrate 320 defines a non-display area 320 . A liquid crystal layer 303 is disposed between the TFT substrate 301 and the color filter substrate 302 corresponding to the display area 310 .

[0032] The non-display area 320 includes a scan driver 330, two data drivers 340, a plu...

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PUM

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Abstract

The invention provides a liquid crystal display panel and a manufacturing method thereof. The liquid crystal display panel comprises a thin film transistor substrate, and the thin film transistor substrate comprises a display area and a non-display area adjacent to the display area, wherein the display area comprises a plurality of driving lines, and each driving line extends to the non-display area to form a tail end; the non-display area comprises a protection layer arranged on the surface of the tail end, a connection gasket arranged on the surface of the protective layer and a signal driver comprising a pin; the connection gasket is electrically connected with the tail end through a contact hole running through the protective layer; the pin is electrically connected with the connection gasket through a plurality of conducting particles; and the width of the contact hole is smaller than the diameter of the conducting particle. The liquid crystal display panel has smaller signal attenuation, and the area of the non-display area is smaller.

Description

technical field [0001] The invention relates to a liquid crystal display panel and a manufacturing method thereof. Background technique [0002] Liquid crystal display panels have been widely used in various information, communication and consumer electronics products due to their advantages of light weight, small size, and low power consumption. [0003] see figure 1 , which is a schematic plan view of a liquid crystal display panel in the prior art. The liquid crystal display panel 10 includes a thin film transistor substrate 101 , a color filter substrate 102 and a liquid crystal layer (not shown). The thin film transistor substrate 101 is disposed opposite to the color filter substrate 102 , and the liquid crystal layer is disposed between the thin film transistor substrate 101 and the color filter substrate 102 . The color filter substrate 102 has an area smaller than that of the TFT substrate 101 . A portion of the TFT substrate 101 overlapping with the color filte...

Claims

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Application Information

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IPC IPC(8): G02F1/1362H01L27/12H01L21/84
Inventor 傅健忠赖建廷李冠锋
Owner INNOCOM TECH SHENZHEN
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