Rear-section laser manufacturing process integration device for flexible OLED display panel

Abstract

The invention relates to the technical field of flexible OLED production. The invention discloses a rear-section laser manufacturing process integration device for a flexible OLED display panel. The device comprises a rack and a base arranged at the upper end of the rack; a support is arranged at the upper end of the base; the support is provided with four layers; the bottom layer of the support is vacant; a positioning jig is arranged on an X-axis linear module; an OLED display panel is loaded on the positioning jig; the positioning jig penetrates through the bottom layer of the support through the X-axis linear module; a first moving mechanism and a second moving mechanism are arranged on the left side and the right side of the support correspondingly; and a picosecond IR laser, a nanosecond UV laser and a picosecond UV laser are further arranged on the support. According to the invention, four functions of laser stripping of a glass substrate, laser cutting of OLED display panel glass, PI layer removing through laser, and scribing on the PI layer and the glass substrate are integrated in a flexible OLED display panel manufacturing process, so the automation degree is high, and multiple common functions are achieved through one device.

Description

technical field [0001] The invention relates to the technical field of flexible OLED production, in particular to a back-end laser process integration equipment for a flexible OLED display panel. Background technique [0002] Modern electronic technology is developing rapidly, especially the display technology, from the mature LCD to the more and more widely used OLED, and now it has developed into a flexible and bendable OLED display panel. The production of OLED display panels is more difficult, and the process is quite different from that of LCD display panels. The yield rate is much lower than that of LCD panels, especially the flexible OLED display panels that have just been introduced to the market. The yield rate is even lower. [0003] In the electronic equipment industry, especially the mobile phone industry, the competition among major manufacturers is becoming more and more fierce, which makes the quality requirements of various components such as panels higher an...

AI Technical Summary

Problems solved by technology

[0005] Especially in the verification of the flexible OLED display panel process, mobile phone manufacturers need various process equipment, similar to the flexible OLED display panel production line, the site occupies a relatively large area, and requires multiple equipment, and the equipment is relatively complicated, which is not suitable for flexible OLED Pilot Test Requirements for Display Panels

A variety of laser equipment will be used in the pilot test of flexible OLED display panels. Each laser equipment is used independently, with low automation, high cost and low efficiency.

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