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Base-plate splitter and splitting method

A substrate and transmission device technology, which is applied in the field of glass substrate splitting devices, can solve problems affecting the structural strength of the glass substrate edge and the impact of the glass substrate, etc.

Active Publication Date: 2010-08-11
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the pre-crack is deepened, because its processing method affects the structure of the glass substrate 20, it will also affect the edge structural strength of the cut glass substrate

Method used

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  • Base-plate splitter and splitting method

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Embodiment Construction

[0046] The invention provides a substrate splitting device and a substrate splitting method using the substrate splitting device. The substrate mentioned here is preferably a flat panel display device substrate; however, in different embodiments, the substrate can also be a circuit substrate, a chip substrate and other various substrates. In addition, in a preferred embodiment, the substrate is made of glass; however, in other embodiments, the substrate can also be formed of organic resin or other different materials.

[0047] In the embodiment shown in FIG. 2 , the substrate splitting device includes a servo motor 100 , a transmission device 300 , a substrate fracturing block 500 and a machine 700 . The machine 700 has a machine table 710 , and the servo motor 100 , the transmission device 300 and the substrate fracturing block 500 are all arranged above the machine table 710 . The servo motor 100 preferably refers to the motor 100 that can control the speed or the driving p...

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Abstract

An apparatus for dividing a substrate by cracking is composed of a bench for putting a substrate on it, a press cracking block for pressing on said substrate, a drive unit for driving said press cricking block, and a servo motor for driving said drive unit. Its method includes such steps as pre-forming cracks on the bottom of substrate, moving the press cracking block toward the substrate, and pressing.

Description

technical field [0001] The invention relates to a substrate splitting device and a method for splitting a substrate by using the substrate splitting device, in particular to a glass substrate splitting device and a method for splitting a glass substrate by using the glass substrate splitting device. Background technique [0002] Glass plates, organic polymer plates and other various plates are widely used in liquid crystal flat panel display devices and other flat panel display devices. The application of the board includes substrates for thin film transistors, substrates for general circuits, optical components or other applications. In order to match the production of display devices of different sizes, the whole board needs to be cut into various sizes. In addition, when cutting the boards, it is necessary to consider the material properties of various boards and take into account the structural strength of the cut boards to ensure the pass rate of the product. [0003]...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03B33/02
Inventor 叶丽雅朱智伟王书志谢文章
Owner AU OPTRONICS CORP