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An attached size measuring device

A size and measurement technology, applied in the direction of measuring device, mechanical measuring device, using mechanical device, etc., can solve the problem of high size cost of automatic optical measuring equipment, and achieve the effect of reducing measurement cost and simple structure

Active Publication Date: 2019-06-07
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides an attachment size measuring device to solve the technical problem of high cost of measuring size by using fully automatic optical measuring equipment in the prior art

Method used

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] see figure 1 , figure 1 It is a simplified schematic diagram of the attachment dimension measuring device provided by a preferred embodiment of the present invention.

[0023] Such as figure 1 As shown, the present invention provides a kind of sticking size measuring device, and this sticking size measuring device is used for carrying out margin measurement to the substrate that sticks film layer, and this sticking size measuring device comprises posi...

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Abstract

The present invention provides an attaching size measuring device that is used to measure edge spacing of a base plate where a film layer is attached and which comprises a positioning unit and a digital dial indicator, the positioning unit is used for being positioned to the base plate, the digital dial indicator is used for displaying a distance between the side edge of the film layer and the side edge of the base plate when the base plate is close to the side edge of the positioning unit. The attaching size measuring device provided herein is simple in structure with greatly reduced measurement cost.

Description

technical field [0001] The invention relates to the technical field of liquid crystal panel manufacturing, in particular to an attachment size measuring device. Background technique [0002] In the field of intelligent touch display, in order to filter out stray light and glare, increase visual acuity, improve color contrast and maximize visual comfort, CF (Color Filter color filter) substrate and TFT (Thin Film Transistor, thin film transistor ) The upper and lower polarizers are attached to the substrate. [0003] After attaching the polarizer, in order to ensure the attachment accuracy of the product, the size measurement (outer edge of the polarizer to the outer edge of TFT&CF) of the attached polarizer product will be carried out. [0004] The existing attachment size measurement device generally adopts the method of using automatic optical measurement equipment to measure the size, but the cost of this type of measurement equipment is high, and the attachment accuracy...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/13G01B5/00
CPCG01B5/00G02F1/1309
Inventor 洪文法彭定得
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD