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Cutting device and cutting method

A technology for cutting devices and cutters, applied in welding equipment, laser welding equipment, metal processing, etc., can solve the problems of time-consuming and low cutting efficiency, and achieve the effects of reducing the number of cutting times, improving cutting efficiency, and improving cutting methods

Inactive Publication Date: 2018-04-13
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When cutting a flexible display panel, it is often necessary to cut three times. The first time is to cut the protective film, the second time is to cut the flexible substrate, and the third time is to cut the carrier glass. This cutting method is time-consuming. Low cutting efficiency

Method used

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0024] see figure 1 , the present invention provides a cutting device 100 for cutting a flexible display panel 200 . The cutting device 100 of the present invention includes a stage 10 and a cutter assembly 20 . The flexible display panel 200 includes a carrier glass 230 , a flexible substrate 220 and a protective film layer 210 , which are laminated in sequence. The protective film layer 210 can protect the flexible display panel 200 and prevent the flexible dis...

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Abstract

The invention provides a cutting device used for cutting flexible display panels. The cutting device comprises an object table and a cutter assembly, wherein the object table is used for bearing the flexible display panel, and the cutter assembly is arranged on the upper portion of the object table; the cutter assembly comprises a first cutter, a second cutter and a third cutter, wherein the firstcutter, the second cutter and the third cutter are transversely and coaxially arranged on the same straight line, the first cutter, the second cutter and the third cutter are used for sequentially cutting different layers of the flexible display panel in the thickness direction so as to achieve cutting-off of the flexible display panel, and at least two of the first cutter, the second cutter andthe third cutter are laser cutters. According to the cutting device, multiple cutters are adopted for simultaneously cutting different layers of the flexible display panel in the thickness direction,the number of cutting is decreased, and the cutting efficiency is improved. The invention further provides a cutting method.

Description

technical field [0001] The invention relates to the technical field of flexible display screen manufacturing, in particular to a cutting device and a cutting method for a display panel. Background technique [0002] After the current organic light emitting diode panel (AMOLED, Active Matrix Organic Light Emitting Diode) product is evaporated and packaged, a protective film is attached on the surface to protect the flexible display panel. The flexible display panel is then cut to obtain multiple small-sized flexible displays. When cutting a flexible display panel, it is often necessary to cut three times. The first time is to cut the protective film, the second time is to cut the flexible substrate, and the third time is to cut the carrier glass. This cutting method is time-consuming. Cutting efficiency is low. Contents of the invention [0003] The invention provides a cutting device for cutting a flexible display panel to realize high-efficiency cutting of the flexible ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K26/38B23K26/70B26D1/04B26D1/01
CPCB23K26/38B26D1/015B26D1/045B23K26/702
Inventor 任晓光陈彩琴
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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