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Liquid crystal display screen manufacture process and its apparatus

A liquid crystal display and process technology technology, applied in nonlinear optics, instruments, optics, etc., can solve the problems of low production capacity of the process technology, and achieve the effect of shortening transportation time, shortening operation time, and improving work efficiency and production capacity

Inactive Publication Date: 2008-04-30
庄添财
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] The purpose of the present invention is to overcome the problem of low production capacity of the existing process technology and provide a process technology and process equipment suitable for on-line detection

Method used

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  • Liquid crystal display screen manufacture process and its apparatus
  • Liquid crystal display screen manufacture process and its apparatus
  • Liquid crystal display screen manufacture process and its apparatus

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Embodiment Construction

[0035] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0036] Accompanying drawing 1 is the flowchart of liquid crystal display process technology of the present invention, and it mainly comprises the following steps:

[0037] a. The feeding device 1 grabs the liquid crystal display 4 produced by the previous process 5;

[0038] b, the feeding device 1 places the above-mentioned liquid crystal display screen 4 on the empty transparent carrier 24 in the feeding area 21 of the assembly line 2, and the feeding area 21 is located at the upstream of the detection station 22, so that the The liquid crystal display screen 4 of detection station 22;

[0039] c. The feeding device 1 returns to step a to grab the next liquid crystal display, the transparent carrier 24 moves to the detection station 22, and the transparent carrier 24 is located on the liquid crystal display 4 and the backlight unit 41;

[0040] d, detecting the ...

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Abstract

The invention relates to a liquid crystal display manufacturing process and its manufacturing equipment. The technical proposal mainly includes: using a material feeding device to grab the liquid crystal display produced in the previous process; placing the liquid crystal display on a transparent carrier; Before the device returns to the process, the next LCD screen is grabbed, and the transparent carrier moves to the inspection station, which is located between the LCD screen and the backlight unit; the LCD screen is inspected; and the LCD screen that passes the inspection is sent to the downstream of the assembly line. Through the above technical solution, the processes of taking, placing, detecting and transporting the LCD display are not interfered with each other and can work at the same time. Therefore, the working time can be greatly shortened, and the work efficiency and production capacity can be improved; The transportation time of the display screen on the assembly line not only facilitates the operation, but also shortens the operation time; finally, due to the higher degree of automation of the present invention, it can avoid human contact, thereby reducing the defects caused by it.

Description

technical field [0001] The present invention relates to a liquid crystal display manufacturing process and its manufacturing equipment, in particular to the liquid crystal display detection process after the liquid crystal panel is assembled with the circuit unit and before the backlight unit is assembled, and the device specially designed for implementing the process Process equipment. Background technique [0002] The manufacturing process of thin film transistor liquid crystal display (TFT-LCD) is roughly divided into three stages, namely array manufacturing process, liquid crystal panel manufacturing process and module assembly. In the process of module assembly, it is necessary to combine and install the backlight unit and the circuit unit composed of the driver IC and the circuit board on the liquid crystal panel to form a liquid crystal display module. [0003] Generally, after the assembly of the circuit unit and the LCD panel is completed, it is necessary to perfor...

Claims

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Application Information

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IPC IPC(8): G02F1/13
Inventor 商秋锋陆春锋王成
Owner 庄添财
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