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OLED linear array laser packaging device

A laser packaging and line array technology, applied in the field of OLED display, can solve the problems of low operating efficiency and difficulty in guaranteeing the accuracy of laser packaging, and achieve the effects of improving efficiency, stable device performance, and meeting large-area packaging and large-scale production

Inactive Publication Date: 2014-10-08
SICHUAN CCO DISPLAY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Even if multiple lasers are used to irradiate at the same time, the operating efficiency is very low, and this control method is affected by the mechanical positioning of the equipment, and the laser packaging accuracy is difficult to guarantee after the machine has been running for a long time

Method used

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  • OLED linear array laser packaging device
  • OLED linear array laser packaging device

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Embodiment Construction

[0016] 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.

[0017] like figure 1 and figure 2 As shown, the present invention discloses that the technical solution of the present invention is: an OLED linear array laser packaging device, including a manipulator and a base 1, and two integrated stepping motor guide rails are symmetrically installed on the left and right sides of the upper surface of the base 1 2. A truss 3 is installed between the two integrated stepping motor guide rails. A linear array laser source 6 is installed in the middle of the truss 3. A round hole is arranged in the center of the base 1. A servo rotating motor 13 is installed in the lower part of the round hole. Servo rotation The upper part of the motor 13 is connected with an adsorption platform 14, and the outer four corners of the upper surf...

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Abstract

The invention discloses an OLED linear array laser packaging device comprising a mechanical hand and a base. Two integrated stepper motor guide rails are symmetrically mounted on the left and right sides of the upper surface of the base. A truss is mounted between the two integrated stepper motor guide rails. A linear array laser source is mounted in the middle of the truss. The center of the base is provided with a circular hole. A servo rotary motor is mounted in the lower part of the circular hole. The upper part of the servo rotary motor is connected with an adsorption platform. Mask fixtures are mounted in four corners, outside the adsorption platform, of the upper surface of the base, the mask fixtures are disposed between the two integrated stepper motor guide rails, and a mask is carried by the mask fixtures. The device has stable performance, the quality of OLED device laser packaging is improved, the efficiency of OLED device laser packaging is improved, and the requirements for large-area packaging and large-scale production are met.

Description

technical field [0001] The invention belongs to the field of OLED display technology, in particular to a linear array laser packaging device for an OLED display device. Background technique [0002] OLED is an organic light-emitting diode, also known as organic electro-laser display. OLED display technology has the characteristics of self-luminescence. It uses very thin organic material coating and glass substrate. When current passes through, these organic materials will emit light, and OLED display The viewing angle of the screen is large, and it can significantly save power. After the evaporation of organic materials on the substrate is completed, the OLED display device needs to be packaged with a cover plate. The existing laser packaging technology uses a single laser beam or multiple laser beams to irradiate and fill between the substrate and the cover plate. The encapsulant is melted and solidified to achieve the effect of isolating water vapor and oxygen. This meth...

Claims

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Application Information

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IPC IPC(8): H01L51/56
CPCH10K50/84H10K71/00
Inventor 向欣任海唐元刚李小明
Owner SICHUAN CCO DISPLAY TECH
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