Unlock instant, AI-driven research and patent intelligence for your innovation.

An electronic paper and liquid crystal switching display device and method

A display device, liquid crystal display technology, applied in static indicators, instruments, nonlinear optics, etc., can solve the problems of low color gamut, poor electronic paper display resolution, slow response speed, etc.

Active Publication Date: 2022-07-22
BEIJING INSTITUTE OF TECHNOLOGYGY
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the display resolution of e-paper is poor and the response speed is slow, so it is only suitable for displaying products that do not require a high refresh rate, such as e-books, and most of the current e-paper display products can only display black and white, even if it has been realized. Products displayed in color have a lower color gamut and limitations

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • An electronic paper and liquid crystal switching display device and method
  • An electronic paper and liquid crystal switching display device and method
  • An electronic paper and liquid crystal switching display device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0057] In order to better understand the technical solutions of the present invention, the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0058] It should be understood that the described embodiments are only some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0059] The terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a," "the," and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise.

[0060] In view of the deficiencies of the prior ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides an electronic paper and liquid crystal switching display device and method, which relate to the technical field of electronic display, can realize switching between electronic paper display and liquid crystal display or display the combination of the two as required, effectively reduce power consumption, improve color The display device includes sequentially stacked and capable of liquid crystal display: an upper substrate, including: a filter with a black matrix; a liquid crystal layer, which controls incident and outgoing light energy by changing the arrangement of liquid crystal molecules; a lower substrate and a backlight layer; between the lower substrate and the backlight layer, there is an electrophoretic layer with electronic ink and capable of realizing the lateral displacement of ink particles between the black matrix area and the light-transmitting area under the driving of an electric field. The technical solution provided by the present invention is suitable for the process of electronic display.

Description

technical field [0001] The present invention relates to the technical field of electronic display, and in particular, to an electronic paper and liquid crystal switching display device and method. Background technique [0002] Liquid crystal display is one of the most widely used display technologies at present. Liquid crystal display technology has been used in our daily life and work because of its lightness, thinness, non-radiation and portability. The electronic paper display technology aims to create an electronic display device that can be as thin as ordinary paper, can be bent, and passively display by relying on external light sources. Because this technology often has the characteristics of bistable, no extra power supply, so it can save a lot of energy. As a new type of display technology, flexible electronic paper display technology has become one of the important directions of modern display technology research due to its small size, light weight, low power cons...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1333G02F1/167G02F1/1675G02F1/1685G09G3/34G09G3/36
CPCG02F1/1333G02F1/167G02F1/1675G02F1/1685G09G3/3406G09G3/344G09G3/36
Inventor 喻志农翁乐刘贤文刘斌
Owner BEIJING INSTITUTE OF TECHNOLOGYGY