Substrate loading and unloading system, substrate loading method and substrate unloading method

Through the design of the substrate loading and unloading system, the substrate rotating device and the avoidance gap structure of the robot are used to realize the efficient assembly and transportation of half substrates, solving the problems of low equipment applicability and production capacity in the existing technology, and improving the display device substrate manufacturing efficiency and productivity.

WO2018171169A1 Publication Date: 2018-09-27BOE TECHNOLOGY GROUP CO LTD +1
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Patent Information

Application Number
PCT/CN2017/105563
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2017-03-23
Filing Date
2017-10-10
Publication Date
2018-09-27

AI Technical Summary

Technical Problem

In the existing display device substrate manufacturing process, the equipment is suitable for the whole or half of the substrate, resulting in high equipment costs and low production capacity. How to rationally use existing equipment to increase substrate manufacturing capacity is an urgent problem to be solved.

Method used

A substrate loading and unloading system is designed, including a substrate rotating device and a manipulator. Through the 90-degree rotation position switching of the rotating device and the gap avoidance structure of the manipulator, the efficient assembly and transportation of half-sheet substrates is achieved, which improves the production efficiency and manufacturing of substrates. production capacity.

Benefits of technology

Through this system, half a substrate can be efficiently assembled and processed in existing equipment, which improves the productivity and efficiency of substrate manufacturing, reduces equipment costs, and solves the problems of low equipment applicability and production capacity.

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Abstract

Disclosed is a substrate loading and unloading system, comprising: a substrate rotation device (1) and a manipulator (2), wherein the substrate rotation device (1) is provided with a first rotation position and a second rotation position with the difference of rotation angles being 90 degrees, the substrate rotation device (1) comprises two layers of suction disc assemblies, and each layer of suction disc assembly comprises a plate body, a plurality of support suction pipes (15) arranged on the plate body and first suction discs (16) in communication with the support suction pipes; a gap for the insertion of a substrate is provided between each of the first suction discs (16) of the lower layer of suction disc assembly (12) and the plate body of the upper layer of suction disc assembly (11); and the manipulator (2) comprises mechanical fingers (21), the mechanical fingers (21) being capable of carrying two half substrates (3) which are arranged in a lengthwise direction of the mechanical fingers (21) and spliced together to form a whole substrate. In addition, a loading and unloading method using the substrate loading and unloading system is further disclosed. The substrate loading and unloading system improves the substrate conveying efficiency.
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