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An oled laser edging device

A laser and laser technology, applied in the field of OLED display, can solve problems such as increasing processing difficulty, puncturing OLED device electrodes, reducing production yield, etc., to achieve the effects of improving production efficiency, increasing yield, and improving processing accuracy

Inactive Publication Date: 2016-11-09
SICHUAN CCO DISPLAY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At the same time, the current grinding wheel edging process often produces static electricity to break down the electrodes of OLED devices.
Increased processing difficulty, while reducing production yield

Method used

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  • An oled laser edging device

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Embodiment Construction

[0014] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0015] Such as figure 1 As shown, the technical solution of the present invention is: an OLED laser edging device, including a laser positioning part, a rotating tray part, a CCD detection part and a tray loading part, the laser positioning part is installed on the rear side of the rotating tray part, and the tray loading part is installed On the front side of the rotating tray part, the CCD detection part is installed on the left and right sides of the rotating tray part. CCD, English full name: Charge-coupled Device, Chinese full name: charge-coupled device. It can be called a CCD image sensor. CCD is a semiconductor device that converts optical images into digital signals. The tiny light-sensitive substances implanted on the CCD are called pixels. The more ...

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Abstract

The invention belongs to the field of OLED display technology, and discloses an OLED laser edging device, comprising a laser positioning part, a rotating tray part, a CCD detection part and a tray loading part, the laser positioning part is installed on the rear side of the rotating tray part, and the tray loading part is installed On the front side of the rotating tray part, the CCD detection part is installed on the left and right sides of the rotating tray part. The result is simple, easy to use, no embrittlement of the OLED substrate and breakdown of the OLED device, the production efficiency is improved, the yield rate of the production is increased, and the processing accuracy is guaranteed.

Description

technical field [0001] The invention belongs to the field of OLED display technology, in particular to an OLED laser edge grinding device. Background technique [0002] OLED display technology has the characteristics of self-illumination, using very thin organic material coating and glass substrate, these organic materials will emit light when current passes through, and the OLED display screen has a large viewing angle and can save power. Now, in the OLED substrate cutting process, brittle cracks often occur at the intersection of the X / Y two vertical cutting lines, that is, at the corner of the Cell. This defect leads to electrode damage and poor bonding process. As the consumer market requires thinner and thinner display devices, the chances of such undesirable situations also greatly increase. At the same time, the current grinding wheel edging process often produces static electricity to break down the OLED device electrodes. Increased processing difficulty, reduced p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L51/56
CPCH01L21/67092H10K71/00
Inventor 向欣禹浩荣任海朴章镐
Owner SICHUAN CCO DISPLAY TECH