LCD (Liquid Crystal Display) panel

A liquid crystal display panel and display area technology, applied in nonlinear optics, instruments, optics, etc., can solve the problems of liquid crystal display panel quality degradation, scrapping, etc., to improve display quality, delay contact time, increase process and production costs Effect

Inactive Publication Date: 2010-12-22
AU OPTRONICS (SUZHOU) CORP LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After a period of time after the liquid crystal display panel is assembled, the air bubbles 38 will enter the display area 48 through the gap between the retaining wall 28a and the upper substrate 108, causing the quality of the liquid crystal display panel to deteriorate or be scrapped.

Method used

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  • LCD (Liquid Crystal Display) panel
  • LCD (Liquid Crystal Display) panel
  • LCD (Liquid Crystal Display) panel

Examples

Experimental program
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Embodiment Construction

[0026] Please also refer to image 3 and Figure 4 , image 3 is a schematic diagram of a liquid crystal display panel of the present invention, Figure 4 Yes image 3 Sectional view along line KK. As shown in the figure, this specific embodiment provides a liquid crystal display panel 200 , and the liquid crystal display panel 200 includes a first substrate 10 , a second substrate 20 , a retaining wall 2 b , a sealant 1 b and a liquid crystal layer 30 . The second substrate 20 is disposed opposite to the first substrate 10 , and the first substrate 10 and the second substrate 20 have a common display area 4 and a non-display area 5 . The blocking wall 2 b is disposed on the first substrate 10 , and the blocking wall 2 b surrounds the display area 4 and is located in the non-display area 5 . There is a distance G between the retaining wall 2b and the second substrate 20, and the distance G is convenient to reduce the error accuracy of manufacturing the retaining wall 2b i...

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Abstract

The invention relates to an LCD (Liquid Crystal Display) panel which comprises a first substrate, a second substrate, a retaining wall, a frame adhesive and a liquid crystal layer, wherein the second substrate and the first substrate are oppositely arranged and are provided with common display area and non-display area; the retaining wall is arranged on the first substrate, encircles the display area and is arranged in the non-display area, and a spacing is formed between the retaining wall and the second substrate; and the frame adhesive is jointed with the retaining wall, arranged in the non-display area of the first substrate and used for adhering the first substrate and the second substrate. The LCD panel of the invention can prevent the frame adhesive from polluting liquid crystal molecules in the liquid crystal layer before the solidification of the frame adhesive so as to improve the display quality of the LCD panel. In addition, in the invention, the retaining wall is jointed with the frame adhesive, therefore, the problem of bubble blockade between the retaining wall and the frame adhesive in the prior art is solved.

Description

technical field [0001] The invention relates to a liquid crystal display panel, in particular to a liquid crystal display panel which can prevent the frame glue from polluting the liquid crystal layer. Background technique [0002] A liquid crystal display panel is a display device that uses a semiconductor process to manufacture a pixel array, drive integrated circuit, and other electronic components on a silicon wafer. Liquid crystal display panels not only have technical advantages such as small pixel size, high brightness and high resolution, but also have the advantages of simple manufacturing process, low cost and small size. Therefore, liquid crystal display panels have been widely used in hand-held cameras and mobile phones with Internet access. Portable personal communication audio-visual equipment, as well as audio-visual equipment such as TVs and multimedia projectors. [0003] There are two ways to inject liquid crystal into the liquid crystal display panel, one...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1339G02F1/1333
Inventor 李春陳建仲
Owner AU OPTRONICS (SUZHOU) CORP LTD
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