Device for automatically cleaning glass chips on liquid crystal display surface and at line ends
A liquid crystal display, automatic cleaning technology, applied in the direction of cleaning method using gas flow, cleaning method and utensils, chemical instruments and methods, etc., can solve the problem of increasing replacement frequency and cleaning agent cost, poor adhesion of polarizers, and liquid crystal pollution and other problems, to achieve the effect of low one-time cost investment, improved clean room environment, and easy production and operation
Inactive Publication Date: 2010-12-29
SHENZHEN SUCCESS ELECTRONICS LTD
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Problems solved by technology
[0006] (1) The cleanliness of the workshop deteriorates, and the liquid crystal is polluted when injecting the liquid crystal;
[0007] (2) Glass shavings cut off the electrode circuit, increasing the electrical performance defects of the product;
[0008] (3) The cleaning agent is contaminated, increasing the frequency of replacement and the cost of cleaning agent;
[0009] (4) Poor adhesion of polarizers increases;
[0010] (5) Corrosion occurs in products, and customer complaints increase
Among the above two methods, the disadvantage of the former is low efficiency, poor control accuracy, difficult process control, waste of manpower, and pollution of the clean room environment by raised glass shavings; the disadvantage of the latter is clean The cost of room renovation increases, the maintenance of equipment failures is inconvenient, and the cleaning effect of glass shavings is difficult to guarantee. Glass shavings enter the air-conditioning circulation system of the clean room, resulting in deterioration of the cleanliness of the entire clean room
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[0034] The present invention will be further described below in conjunction with accompanying drawing.
[0035] The specific embodiment of the present invention is as Figure 1-Figure 5 As shown, an automatic cleaning device for glass shavings on the surface of a liquid crystal display and at the line end includes a main body 1, on which an air shower assembly 2, a support assembly 3 and a glass shavings collection and discharge assembly 4 are arranged from top to bottom, and on the support assembly 3 A product fixture 5 is provided; a control assembly 6 is also provided on the main body 1 .
[0036] In this embodiment, the main body 1 has a cuboid shape, including a cleaning area 11 and an operating area 12. The air shower assembly 2, the support assembly 3 and the glass shavings collection and discharge assembly 4 are all located in the cleaning area 11, and the surroundings of the cleaning area 11 are sealed, and There is a window at the front; the control unit 6 is locate...
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The invention discloses a device for automatically cleaning glass chips on a liquid crystal display surface and at line ends, which comprises a main body, wherein the body is provided with an air showering component, a support component and a glass chip collecting and discharging component from top to bottom; the support component is provided with a product fixture; and the main body also is provided with a control component. The device in the invention has novel structure, simple and convenient operation, rapidness and effectiveness, and can greatly reduce the ratio of unqualified products caused by the glass chips, thus improving the production efficiency and lowering the production cost.
Description
technical field [0001] The invention relates to a cleaning device, in particular to a device for automatically cleaning the surface of a liquid crystal display and glass debris at a line end. Background technique [0002] The structure of a liquid crystal display (LCD) mainly includes two glass substrates provided with transparent electrodes, polarizers outside the two glass substrates, an alignment film, and liquid crystal sandwiched between the alignment films. When the glass substrate is not energized, the liquid crystal molecules between the alignment films do not rotate, and the light can pass through the liquid crystal layer and the polarizer smoothly, displaying a bright state; when the glass substrate is connected to an external power supply, the liquid crystal molecules rotate under the action of the electric field , the light cannot pass through the liquid crystal layer and the polarizer, showing a dark state. By designing an electric field for the area on the gla...
Claims
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Inventor 杨顺林佘光全舒晖
Owner SHENZHEN SUCCESS ELECTRONICS LTD