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Crystal filling system and crystal filling method

A technology for filling crystals and liquid crystals, applied in nonlinear optics, instruments, optics, etc., can solve the problems of damaged polyimide layer orientation pre-tilt angle, poor injection port flushing, weak orientation ability, etc., to shorten the pumping time. time, improve production efficiency, and avoid impact effects

Pending Publication Date: 2021-10-22
麒麟电子(深圳)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

During the pouring process, the impact of the liquid crystal flow on the polyimide layer or the indirect impact caused by the displacement of the plastic balls caused by the liquid crystal flow will damage the orientation pretilt of the polyimide layer or gather the plastic balls, and finally make it oriented The ability becomes weak, resulting in poor flushing of the injection port

Method used

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  • Crystal filling system and crystal filling method
  • Crystal filling system and crystal filling method
  • Crystal filling system and crystal filling method

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Embodiment Construction

[0078] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0079] It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0080] It is to be understood that the terms "length", "width", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and oth...

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Abstract

The invention provides a crystal filling system and a crystal filling method. The crystal filling system comprises: a control part; a vacuum pump assembly which is connected to the filling chamber, is in signal connection with the control part, and is used for extracting air in the filling chamber under the control of the control part and forming a vacuum state with a set vacuum degree in the filling chamber; a liquid crystal bearing mechanism which is at least partially located in the filling chamber, wherein the liquid crystal bearing mechanism located in the filling chamber comprises a first part fixed relative to the filling chamber and a second part capable of moving relative to the filling chamber, one of the first part and the second part is used for bearing liquid crystal to be filled, and the other one of the first part and the second part is used for bearing a liquid crystal box to be filled, and the liquid crystal bearing mechanism is in signal connection with the control part and is used for moving the second part under the control of the control part to enable the to-be-filled liquid crystal and the to-be-filled liquid crystal box to be far away from or close to each other; and a refilling gas micro-flow input valve group which is connected to the filling chamber, is in signal connection with the control part and is used for inputting refilling gas into the filling chamber under the control of the control part.

Description

technical field [0001] This application belongs to the technical field of liquid crystal manufacturing, and more specifically relates to a filling system and a filling method. Background technique [0002] As a human-computer interaction interface of smart devices, liquid crystal displays are widely used in smart devices in various fields. The display principle of the liquid crystal display is: by applying a certain voltage to the upper and lower electrodes of the liquid crystal display, the molecular chain of the liquid crystal between the upper and lower electrodes is twisted, so that the light can pass or close inside the liquid crystal box, thus reflecting the display Function. Based on this, the response speed of the liquid crystal to the driving voltage is an important index to evaluate its photoelectric performance, usually the faster the response speed, the better. [0003] In the prior art, the liquid crystal cell formed by the upper and lower electrodes and the f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1341G02F1/13
CPCG02F1/1341G02F1/13415G02F1/1303
Inventor 陈仰宏杨小刚谭勉陈跃东
Owner 麒麟电子(深圳)有限公司
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