Liquid crystal display panel capable of improving squeezing resistance

A liquid crystal panel and extrusion force technology, applied in nonlinear optics, instruments, optics, etc., can solve problems such as easy movement, white spots on the display screen, lateral displacement of photoresist spacers, etc., and achieve the effect of improving the anti-extrusion ability

Inactive Publication Date: 2013-02-20
AU OPTRONICS CORP
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

However, this design will bring some other problems - due to the small distance between the photoresist spacer and the pixel opening area, the system is easily squeezed during assembly, resulting in lateral displacement of the photoresist spacer or white spots on the display (White Spot) appears, affecting the display performance of the product
In addition, since the position of the photoresist spacer in this layout is easy to move, which in turn makes the product less resistant to extrusion

Method used

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  • Liquid crystal display panel capable of improving squeezing resistance
  • Liquid crystal display panel capable of improving squeezing resistance
  • Liquid crystal display panel capable of improving squeezing resistance

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Embodiment Construction

[0023] In order to make the technical content disclosed in this application more detailed and complete, reference may be made to the drawings and the following various specific embodiments of the present invention, and the same symbols in the drawings represent the same or similar components. However, those skilled in the art should understand that the examples provided below are not intended to limit the scope of the present invention. In addition, the drawings are only for schematic illustration and are not drawn according to their original scale.

[0024] The specific implementation manners of various aspects of the present invention will be further described in detail below with reference to the accompanying drawings.

[0025] figure 1 A schematic diagram showing the structure of the anti-extrusion design of the photoresist spacer in the prior art liquid crystal panel. refer to figure 1 , the liquid crystal panel includes a first substrate 100, a second substrate 102, a...

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Abstract

The invention provides a liquid crystal display panel which is suitable for improving squeezing resistance in pogo oscillation (POGO) tests and comprises a first substrate, a second substrate opposite to the first substrate, a photo-resistance spacer with the bottom contacted with the first substrate and a metal layer arranged on the second substrate. The metal layer at least comprises a first scanning electrode and a second scanning electrode, and a spacing distance is arranged between the first scanning electrode and the second scanning electrode. The first scanning electrode and the second scanning electrode are respectively contacted with the top of the photo-resistance spacer, and when squeezing force is exerted on the first substrate, the photo-resistance spacer deforms, and accordingly at least one supporting point is formed to fix the photo-resistance spacer. By adopting the liquid crystal display panel, the adjacent two scanning electrodes on the metal layer and the top of the photo-resistance spacer are contacted so that when external squeezing force is exerted on the first substrate, the photo-resistance spacer deforms, accordingly at least one supporting point is formed to fix the photo-resistance spacer, and further the photo-resistance spacer is prevented from moving in the horizontal direction.

Description

technical field [0001] The invention relates to a liquid crystal panel, in particular to a liquid crystal panel capable of improving extrusion resistance. Background technique [0002] At present, with the development of semiconductor technology and manufacturing process, thin film transistor liquid crystal display (TFT-LCD, Thin Film Transistor Liquid Crystal Display) with high image quality, low power consumption, no radiation and small size has gradually become a market mainstream. Generally, a liquid crystal panel includes a color filter glass substrate, an array substrate, and a layer of liquid crystal molecules distributed between the array substrate and the color filter glass substrate. Specifically, the array substrate is arranged opposite to the color filter glass substrate, on the array substrate there are multiple pixels defined by the intersection positions of the data lines and the corresponding scanning lines, and a plurality of electronic components are used ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1339G02F1/1343
Inventor 王浚泯林建宏
Owner AU OPTRONICS CORP
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