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Liquid crystal dripping device

A technology of liquid crystals and liquid crystal materials, applied in instruments, nonlinear optics, optics, etc., can solve the problems of low foam removal efficiency

Active Publication Date: 2022-08-05
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 embodiment of the present application provides a liquid crystal infusion device to alleviate the technical problem of low foam removal efficiency in the existing liquid crystal infusion device

Method used

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Embodiment Construction

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0031] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc., or The positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of...

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Abstract

The present application provides a liquid crystal dripping device, comprising a liquid crystal bottle, a back plate, a sub-bottle, a nozzle, a liquid storage tank, a valve and a valve control member; the liquid crystal bottle is connected to a first air pressure source through a first pipeline, and a second pipeline It is connected with the sub-bottling, the sub-bottling is connected with the second air pressure source through the third pipeline, the nozzle is connected with the nozzle through the fourth pipeline, the nozzle is connected with the liquid storage tank through the fifth pipeline, and the valve includes a first Valve, the second valve provided on the second pipe, the third valve provided on the third pipe, the fourth valve provided on the fourth pipe and the fifth valve provided on the fifth pipe; the valve control member uses To control the opening and closing of the valve. In the present application, the manual bubble discharging operation of the syringe is cancelled, and in the liquid crystal supply stage, the pipeline filling stage, the pipeline bubble discharging stage and the nozzle bubble discharging stage, the opening and closing of each valve is controlled by the valve control member, and the automation of the bubble discharging process is realized. Improves debubbling efficiency.

Description

technical field [0001] The present application relates to the field of display technology, and in particular, to a liquid crystal dripping device. Background technique [0002] In the manufacture of liquid crystal display panels, a sealant is used in the box-forming process to bond the array substrate and the color filter substrate together, and then liquid crystals are dripped into them. At this time, a liquid crystal dripping device is required. like figure 1 As shown, a schematic structural diagram of a liquid crystal dripping device in the prior art, the liquid crystal dripping device mainly includes: a back plate 100, a liquid crystal bottle 101, a sub-bottle 102, a syringe, a nozzle 104, an inkjet member 105, a protective plate 106, The heating member 107, the filter 108 and the connector 109, the first interface of the liquid crystal bottle 101 is connected to the first pipeline 110, the first pipeline 110 is provided with the first valve 11, and the second interface...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1341
CPCG02F1/1341G02F1/13415
Inventor 段健
Owner SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD