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Pixel-driven structure for displaying three-color in particle display

A technology for driving structures and displays, which can be used in static indicators, instruments, nonlinear optics, etc., and can solve the problems of limited pixels in the display screen color diversity of electronic paper.

Inactive Publication Date: 2009-11-25
CPT TECH GRP +1
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a pixel drive structure for displaying three colors of a particle display, aiming to solve the problem that the pixel structure of electronic paper in the prior art can only display two colors, which causes the diversity of colors in the display screen of electronic paper to be limited. The problem

Method used

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  • Pixel-driven structure for displaying three-color in particle display
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  • Pixel-driven structure for displaying three-color in particle display

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Embodiment Construction

[0021] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0022] In the embodiment of the present invention, the pixel driving structure is used to display three colors, so that the picture displayed on the electronic paper has a variety of colors.

[0023] The pixel drive structure 1 for displaying three colors of the particle display of the present invention, such as figure 1 As shown, it includes: a first substrate 11; a first electrode layer 12 is arranged on one side of the first substrate 11; a particle solution 13 is arranged on one side of the first electrode layer 12, and it has a first Color solution 131, a plurality of second color positively ...

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Abstract

The invention is suitable for coloration technology field of electronic papers, the pixel-driven structure provided by the invention includes a first substrate; a first electrode layer is disposed on the first substrate; a particle solution disposed on one side of the first electrode layer, and a first color solution, a plurality of second colorful positive particles and a plurality of third colorful negative particles; a second electrode layer is disposed on one side of particles solution; a second substrate is disposed on the second electrode layer; and a direct current power supply is electric connected with the first and second electrode layer. Steps of the method are: applying a alternating voltage to display a first color; applying a first direct voltage to display a third color; applying a second direct voltage to display a second color. In the present invention, pixel-driven structure is made to display three-color, such that images displayed on the electronic papers have color diversity.

Description

technical field [0001] The invention belongs to the technical field of color rendering of electronic paper, and in particular relates to a pixel driving structure for displaying three colors of a particle display and a color rendering method thereof. Background technique [0002] As the name suggests, electronic paper is a paper-like display. It is a new type of display, which is characterized by being as thin and light as paper and can be curled freely. The earliest idea of ​​electronic paper can be traced back to the 1970s (Wikipedia, 2007), developed by Xerox researchers at the Palo Alto Research Center in California, USA. Currently, electronic paper display technologies can be classified into electrophoretic, microcapsule, electronic powder, charged polymer particle, cholesteric liquid crystal, and electrowetting types, among which electrophoretic electronic paper has been commercialized, while microcapsule The electronic paper of the company also has customized product...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/34G02F1/167
Inventor 范士冈许青翔邱诚朴莫启能江美昭
Owner CPT TECH GRP
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