Liquid crystal instillation metering device and method

A technology of measuring equipment and liquid crystal, which is applied in the direction of weighing equipment, weighing and measuring devices for materials with special properties/forms. and other problems to achieve the effect of improving metering efficiency, prolonging service life and improving metering accuracy

Active Publication Date: 2015-05-20
HEFEI BOE OPTOELECTRONICS TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The defect in the above-mentioned prior art is that, as a high-precision measuring device, the balance will inevitably affect its measurement accuracy when it rises and falls frequently; in addition, it is necessary to wait for the balance to be stable before injecting liquid crystal into each measuring cup. Therefore, more time will be wasted, making the metering efficiency of the liquid crystal infusion metering equipment relatively low

Method used

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  • Liquid crystal instillation metering device and method
  • Liquid crystal instillation metering device and method
  • Liquid crystal instillation metering device and method

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Embodiment Construction

[0053] In order to improve the metering accuracy and metering efficiency of liquid crystal infusion metering equipment, embodiments of the present invention provide a liquid crystal infusion metering device and method. In order to make the purpose, technical solution and advantages of the present invention clearer, the following examples are given to further describe the present invention in detail.

[0054] figure 1 It is a schematic diagram of a three-dimensional structure of a liquid crystal infusion metering device according to an embodiment of the present invention, figure 1 It mainly shows the structural parts such as the tray and the driving device; figure 2 It is a schematic structural diagram of the front view of a liquid crystal infusion metering device according to an embodiment of the present invention, figure 2 It mainly shows the structural parts such as drip nozzle, tray and balance; image 3 It is a top view structure schematic diagram of the tray in one e...

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Abstract

The invention discloses a liquid crystal instillation metering device and method. Metering accuracy and metering efficiency of the liquid crystal instillation metering device are improved. The liquid crystal instillation metering device comprises a tray, a balance and a driving device, the tray is provided with a plurality of holes distributed annularly, a measuring cup is carried in each hole correspondingly, the balance is arranged below a ring of the holes, the driving device is in transmission connection with the tray and used for driving the tray to ascend and descend and driving the tray ascending to height to rotate to be aligned to the metering cups and the balance. Without lifting the balance, the balance can quickly be stable, so that metering efficiency of the liquid crystal instillation metering device is improved. Furthermore, the position of the balance is fixed, metering accuracy improvement of the liquid crystal instillation metering device is facilitated and service life of the balance is prolonged.

Description

technical field [0001] The invention relates to the technical field of liquid crystal panel manufacture, in particular to a liquid crystal drip metering device and method. Background technique [0002] As one of the main components of a thin film transistor liquid crystal display (Thin Film Transistor Liquid Crystal Display, TFT-LCD), the structure of the liquid crystal panel usually includes: an array substrate and a color filter substrate arranged oppositely, and adhering between the array substrate and the color filter substrate The sealant between them, and the liquid crystal filled in the box-like structure formed by the array substrate, the color filter substrate and the sealant. When the liquid crystal panel is manufactured, the liquid crystal is dripped on the array substrate by One Drop Filling (ODF) method, and the sealant is coated on the peripheral area of ​​the color filter substrate; after that, the array substrate that has undergone the above process It is al...

Claims

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Application Information

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IPC IPC(8): G02F1/1341
CPCG01G17/00G01G15/00G01G23/10G02F1/1341
Inventor 井杨坤李俊巍
Owner HEFEI BOE OPTOELECTRONICS TECH
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