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A stretching net device capable of accurate positioning

An accurate positioning and stretching technology, applied in the field of mechanical equipment, can solve the problem of angle deviation between the mask plate and the screen frame, etc., and achieve the effect of uniform pulling force and high precision

Inactive Publication Date: 2015-12-30
KUN SHAN POWER STENCIL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to at least solve one of the above-mentioned technical defects, especially solve the problem of angular deviation between the mask plate and the screen frame during positioning

Method used

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  • A stretching net device capable of accurate positioning
  • A stretching net device capable of accurate positioning
  • A stretching net device capable of accurate positioning

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Embodiment Construction

[0020] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0021] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description. It is not intended to indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and operate in a particular orientation...

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Abstract

This invention provides an accurately locatable mesh stretching device which enables a mask plate to be tightened and fixed on a mesh frame and comprises a stretching mechanism and a mesh frame fixing mechanism. The stretching mechanism is used for tightening and fixing the mask plate on a plane. The mesh frame fixing mechanism is used for adjusting the position or / and the angle of the mesh frame, fixing the mesh frame at a set position of the plane and enabling a fixed upper surface of the mesh frame to be closely attached to a lower surface of a metal mask plate. According to the accurately locatable mesh stretching device, the mesh frame after positioning is capable of accurately matching with the metal mask plate, so that a fixed integral mask plate after matching is high in precision and capable of well satisfying mask plate application such as high precision organic light emitting diode (OLED) evaporation. Meanwhile, the accurately locatable mesh stretching device is provided with a plurality of stretching units which are respectively controlled through a control system, so that the pulling force exerted on the edge of the metal mask plate by the accurately locatable mesh stretching device can be uniform.

Description

technical field [0001] The invention belongs to the technical field of mechanical equipment, relates to a stretching device, in particular to a stretching device capable of accurate positioning. Background technique [0002] Organic light-emitting diode (OLED) displays are becoming more common, notably in products such as mobile phones, media players and small entry-level TVs, and are now making their way to larger displays. OLED does not need a backlight, can emit light by itself, has high visibility and brightness, is thinner, and has a relatively simple structure. If a flexible substrate is used, it can be changed into different shapes, known as a "dream display". Due to the growing maturity of OLED, OLED lighting can be applied to architectural lighting or liquid crystal display backlighting. Compared with traditional lighting solutions, OLED provides lower power consumption and higher design flexibility for these two applications. For OLED technology, the future is bou...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L51/56C23C14/04
Inventor 魏志凌高小平张炜平
Owner KUN SHAN POWER STENCIL