Method for measuring axial direction of crystal ball

A crystal ball and axial technology, applied in nonlinear optics, instruments, optics, etc., can solve problems such as low work efficiency, difficulty in judging the front and back of polarizers, waste of materials, etc., to improve work efficiency, intuitive effect, and convenient operation Effect

Active Publication Date: 2019-08-16
东莞市溢彩科技有限公司
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0003] The basic structure of the polarizer includes PVA in the middle and two layers of TAC. In the field of liquid crystal display manufacturing, the polarizer is the basic part of the liquid crystal display. It is easy to cause waste of materials and low work efficiency in the process

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  • Method for measuring axial direction of crystal ball

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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] Such as figure 1 As shown, the present invention provides a method for measuring the axial direction of a crystal ball, which is characterized in that, comprising the following steps:

[0023] Step S1: setting a backlight station, a crystal ball station and a polarizer station, the backlight station is provided with a backlight, the crystal ball station is provided with a crystal ball, and the polarizer station is provided with a polarizer film; step ...

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Abstract

The invention discloses a method for measuring axial direction of a crystal ball, and the method comprises the following steps of S1: setting a backlight station, a crystal ball station and a polarizer station, wherein the backlight station is provided with a backlight, the crystal ball station is provided with a crystal ball, and the polarizer station is provided with a polarizer; S2: disposing the polarizer station above the backlight station, and locating the polarizer on the upper surface of the backlight; S3: disposing the crystal ball station above the polarizer station, and locating thecrystal ball on the upper surface of the polarizer; S4: observing the inside of the crystal ball that the crystal ball has an aperture inside and the aperture has an arc; and S5: determining the axial direction of the polarizer through the display direction of the arc in the aperture, wherein the direction indicated by the arc is the axial direction of the polarizer. The method for measuring axial direction of a crystal ball provided by the invention has the advantages of simple auxiliary equipment for detection, convenient operation, high detection efficiency, and intuitive and obvious effect, and ensures the correct direction of the polarizer when the liquid crystal display is attached.

Description

[0001] method field [0002] The invention relates to the technical field of polarizer axial measurement, in particular to a crystal ball axial measurement method. Background technique [0003] The basic structure of the polarizer includes PVA in the middle and two layers of TAC. In the field of liquid crystal display manufacturing, the polarizer is the basic part of the liquid crystal display. It is easy to cause waste of materials and low work efficiency in the process. [0004] At present, a simple, convenient and efficient detection method is needed in the aspect of polarizer axial detection. Contents of the invention [0005] In order to overcome the above disadvantages, the object of the present invention is to provide a method for measuring the axial direction with a crystal ball, which can simply and efficiently detect the axial direction of the polarizer. [0006] In order to achieve the above object, the technical solution adopted in the present invention is: th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13
CPCG02F1/1309
Inventor 熊威赵设刘桂平张涛
Owner 东莞市溢彩科技有限公司
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