Aging method for liquid crystal display panel

A liquid crystal panel, panel technology, applied in nonlinear optics, instruments, optics, etc., can solve the problems of aging, unexposed defects, easy to damage liquid crystal panels, etc., and achieves high yield and good aging effect.

Inactive Publication Date: 2016-06-29
SICHUAN CCO DISPLAY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] The aging process is an indispensable procedure in the production process of liquid crystal displays, because the organic matter is not very stable in the newly produced liquid crystal panel, and many defects are not exposed at the same time, only after aging can the organic matter be stabilized; most of the time used in the past Both are high-temperature aging methods, which are easy to damage the LCD panel; and the use of electrical aging may not set the voltage intensity and current intensity properly, resulting in insufficient aging

Method used

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Examples

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Embodiment Construction

[0011] The present invention is described further below with specific embodiment.

[0012] The aging method for liquid crystal panels of the present invention includes the following steps: the first step, using a panel mounting fixture to install the panel on the production line; the second step, aging by applying voltage and current to the liquid crystal panel; wherein the second step The voltage in it is 7V, and the current is 200mA. The aging time is 15 minutes. The process cycle of the production line is 140 seconds per panel.

[0013] Workers first install the panel to the production line through the panel installation jig, then set the voltage to 7V and the current to 200mA, then set the power-on time to 15 minutes, and then perform aging.

[0014] Those skilled in the art will appreciate that the embodiments described here are to help readers understand the principles of the present invention, and it should be understood that the protection scope of the present invent...

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Abstract

The invention discloses an aging method for a liquid crystal panel, which comprises the following steps: the first step, using a panel installation fixture to install the panel on the production line; the second step, aging by applying voltage and current to the liquid crystal panel; wherein The voltage in the second step is 7V and the current is 200mA. The aging time is 15 minutes. The process cycle of the production line is 140 seconds per panel. The aging method for liquid crystal panels of the present invention uses a more suitable voltage and current, and at the same time uses a more suitable time and process beat for aging, so that the aging effect of the liquid crystal panel is better and the yield rate is higher.

Description

technical field [0001] The invention relates to the field of liquid crystal production, in particular to an aging method for liquid crystal panels. Background technique [0002] The aging process is an indispensable procedure in the production process of liquid crystal displays, because the organic matter is not very stable in the newly produced liquid crystal panel, and many defects are not exposed at the same time, only after aging can the organic matter be stabilized; most of the time used in the past Both are high-temperature aging methods, which are easy to damage the LCD panel; while using electrical aging, the voltage intensity and current intensity may not be set properly, resulting in insufficient aging. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an aging method for liquid crystal panels. After long-term tests, the most suitable voltage intensity and current intensity are found, so that the aging of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13
Inventor 不公告发明人
Owner SICHUAN CCO DISPLAY TECH
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