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Cholesterol liquid crystal display device with actuated thin film element

A technology for cholesteric liquid crystals and displays, applied in static indicators, instruments, nonlinear optics, etc., can solve problems such as the inability to improve the loss of reflectivity of cholesteric liquid crystals, and achieve the effect of avoiding the loss of reflectivity

Inactive Publication Date: 2010-06-23
IND TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above system cannot improve the reflectivity loss of cholesteric liquid crystals due to voltage driving.

Method used

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  • Cholesterol liquid crystal display device with actuated thin film element
  • Cholesterol liquid crystal display device with actuated thin film element
  • Cholesterol liquid crystal display device with actuated thin film element

Examples

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Embodiment Construction

[0075] Hereinafter, each embodiment is described in detail and examples accompanied by accompanying drawings are used as a reference basis of the present invention. In the drawings or descriptions in the specification, the same reference numerals are used for similar or identical parts. And in the drawings, the shape or thickness of the embodiments may be enlarged, and marked for simplicity or convenience. Furthermore, the parts of the components in the drawings will be described separately. It should be noted that the components not shown or described in the drawings are forms known to those skilled in the art. In addition, specific embodiments It is only used to disclose the specific method used in the present invention, and it is not intended to limit the present invention.

[0076] Embodiments of the present invention provide a cholesteric liquid crystal display device with an actuated thin film element and a driving method. The display screen of the cholesteric liquid c...

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Abstract

The invention provides a cholesterol liquid crystal display device with an actuated thin film element; the cholesterol liquid crystal display device comprises a first base plate which is opposite to a second base plate, an actuated thin film structure is arranged on the first base plate, a cholesterol type liquid crystal layer is filled between the first base plate and the second base plate, and a common electrode is arranged on the second dbase plate; when in operation, the structure of the actuated thin film structure is deformed, so as to drive the phase transferring of the cholesterol type liquid crystal layer.

Description

technical field [0001] The present invention relates to a liquid crystal display device, in particular to a cholesteric liquid crystal display device with actuated thin film elements. Background technique [0002] Liquid crystal displays (LCDs) have many advantages, such as small size, light weight, low power consumption, and so on. Therefore, LCDs have been widely used in electronic products such as portable computers and mobile phones. That is, the liquid crystal display technology is continuously developing towards the field of being light, thin and easy to carry. [0003] Cholesteric liquid crystal displays have bistable characteristics and have the advantage of saving power, so they are suitable for portable display products, such as e-books, electronic labels or electronic billboards. After the traditional cholesteric liquid crystal display is driven, its liquid crystal molecule alignment cannot return to the original alignment state, resulting in loss of reflectivit...

Claims

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Application Information

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IPC IPC(8): G02F1/137G02F1/139G02F1/133
Inventor 杨仁杰廖元正
Owner IND TECH RES INST
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