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Polarizer attaching machine and alignment method

A polarizer and attaching machine technology, which is applied in optics, nonlinear optics, instruments, etc., can solve problems such as inability to align and tilt the polarizer

Active Publication Date: 2021-07-23
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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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 provide a polarizer attaching machine, which can solve the problem that the alignment cannot be performed due to the inclination of the polarizer
[0006] The purpose of the present invention is also to provide an alignment method for a polarizer attaching machine, which can solve the problem that the alignment cannot be performed due to the inclination of the polarizer

Method used

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  • Polarizer attaching machine and alignment method
  • Polarizer attaching machine and alignment method
  • Polarizer attaching machine and alignment method

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Embodiment Construction

[0036] In order to further illustrate the technical means adopted by the present invention and its effects, the following describes in detail in conjunction with preferred embodiments of the present invention and accompanying drawings.

[0037] see Figure 3 to Figure 5 , the present invention provides a polarizer attaching machine, comprising: a machine platform 10, a cleaning roller set 20 arranged on the machine platform 10, a first position sensor 31 respectively arranged on both sides of the cleaning roller set 20 and The second position sensor 32, the mobile unit 40 located under the machine platform 10, and the control unit 50 connected to the first position sensor 31, the second position sensor 32 and the mobile unit 40;

[0038] The cleaning roller group 20 is used to clean the polarizer 60;

[0039] The first position sensor 31 and the second position sensor 32 are used to sense the inclination angle of the polarizer 60 from the horizontal direction;

[0040] The con...

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Abstract

The invention provides a polarizer attaching machine and an alignment method thereof. The polarizer attaching machine includes a machine platform, a cleaning roller set on the machine platform, a first position sensor and a second position sensor respectively arranged on both sides of the cleaning roller group, and a second position sensor located under the machine platform. The mobile unit and the control unit connected with the first position sensor, the second position sensor and the mobile unit; the cleaning roller group is used to clean the polarizer; the first position sensor and the second position sensor are used for sensing The angle of inclination between the polarizer and the horizontal direction; the control unit is used to control the mobile unit to rotate the machine according to the inclination angle between the polarizer and the horizontal direction so that the polarizer is parallel to the horizontal direction, thereby solving the problem caused by the inclination of the polarizer The problem of not being able to do alignment.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a polarizer attaching machine and an alignment method thereof. Background technique [0002] Thin Film Transistor (TFT) is the main driving element in current Liquid Crystal Display (LCD) and Active Matrix Organic Light-Emitting Diode (AMOLED). It is related to the display performance of the flat panel display device. [0003] Most of the liquid crystal displays currently on the market are backlight liquid crystal displays, which include a liquid crystal display panel and a backlight module. The working principle of the liquid crystal display panel is to pour liquid crystal molecules between the thin film transistor array substrate (ThinFilm Transistor Array Substrate, TFT Array Substrate) and the color filter (ColorFilter, CF) substrate, and apply pixel voltage on the two substrates respectively. and the common voltage, through the electric field formed between the pixel volt...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/13G02F1/1335
CPCG02F1/1303G02F1/133528G02F1/1316
Inventor 董德世
Owner SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD