Rapid aging method for smectic phase liquid crystal display screen

A liquid crystal display, rapid aging technology, used in static indicators, nonlinear optics, instruments, etc., can solve the problems of not very high aging intensity, slow deflection speed, and aging speed not reaching the ideal speed, so as to improve aging effect, accelerate aging speed, improve aging strength effect
CN102929003BActive Publication Date: 2015-03-04HALATION PHOTONICS CORP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HALATION PHOTONICS CORP
Publication Date
2015-03-04

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Abstract

The invention discloses a rapid aging method for a smectic phase liquid crystal display screen. The method comprises the following steps of: dividing the whole screen into P*Q rectangular areas forming a matrix structure; enabling the whole screen to present a spray shading state within first preset time; enabling each rectangular area of the whole screen to present the spray shading state or an all-transparent state within first implementation time, and making the display state of each rectangular area different from those of all adjacent rectangular areas; stopping loading a driving signal, and persisting for a set time; enabling the whole screen to present the spray shading state within second preset time; making the display state of each rectangular area of the whole screen different from that in the third step within second implementation time; and stopping loading the driving signal, and persisting for a set time, wherein the steps are repeated at least once. According to the method, the aging strength of the smectic phase liquid crystal display screen is strengthened, aging speed is increased, and aging efficiency is improved.
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Description

technical field

[0001] The invention relates to a display screen aging method, in particular to a rapid aging method applied to a smectic liquid crystal display screen. Background technique

[0002] Liquid crystal display is one of the most promising flat panel display devices at present. Traditional liquid crystal displays are passive displays, that is, transmissive displays, which can only be displayed under the condition of an external backlight, but the power consumption of the backlight is the liquid crystal itself. More than hundreds of times the power consumption, very energy-consuming. With the development of liquid crystal technology, various liquid crystal materials emerge in an endless stream, among which the reflective liquid crystal that does not require a backlight has an absolute advantage due to its low power consumption characteristics. Smectic liquid crystal display (also known as smectic liquid crystal display), with its unique film surface characteristic...

Claims

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