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Display method of quantum dot electrophoresis displayer adjustable in white light color temperature

A technology of electrophoretic display and display method, which is applied in the direction of static indicators, instruments, optics, etc., can solve the problem of non-adjustable color temperature, etc., and achieve the effects of multiple options, adjustability, and delicate quantity

Inactive Publication Date: 2018-04-06
FUZHOU UNIV
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Problems solved by technology

[0005] In order to solve the problem that the color temperature cannot be adjusted in the prior art, the present invention provides a display method of a quantum dot electrophoretic display with an adjustable white light color temperature to realize the adjustability of the white light color temperature of the quantum dot electrophoretic display

Method used

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  • Display method of quantum dot electrophoresis displayer adjustable in white light color temperature
  • Display method of quantum dot electrophoresis displayer adjustable in white light color temperature
  • Display method of quantum dot electrophoresis displayer adjustable in white light color temperature

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Embodiment Construction

[0027] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0028] A display method of a quantum dot electrophoretic display with adjustable white light color temperature,

[0029] A number of microcapsules are arranged in the electrophoretic liquid layer between the upper and lower substrates of the quantum dot electrophoretic display, and the directly positively charged red, green and blue quantum dots and negatively charged carbon nanotube particles are encapsulated in the microcapsules;

[0030] By controlling the electrode voltages of the upper and lower substrates, the number of red, green, and blue quantum dots reaching the upper substrate is different, thereby achieving different white light color temperatures.

[0031] The specific control methods are:

[0032]

[0033]

[0034]

[0035] Among them, q is the electric charge carried by the quantum dots, m is the quality of the quantum dots, F i...

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Abstract

The invention discloses a display method of a quantum dot electrophoresis displayer adjustable in white light color temperature. By installing a plurality of microcapsules on an electrophoresis liquidlayer between the upper and lower base plates of the quantum dot electrophoresis displayer, electropositive red, green and blue quantum dots and electronegative carbon nano tube particles are encapsulated in the microcapsules; then electrode voltages of the upper and lower base plates are controlled to make the quantity of the red, green and blue quantum dots arriving at the upper base plate different, and therefore different white light color temperatures are achieved. The display method can achieve the adjustability of the white light color temperature of the quantum dot electrophoresis displayer.

Description

technical field [0001] The invention relates to the technical field of displays, in particular to a display method of a quantum dot electrophoretic display with adjustable white light color temperature. Background technique [0002] Microcapsule electrophoretic display, heterogeneously charged white particles and black particles are stably dispersed in a non-polar transparent liquid as an electrophoretic display liquid. When an electric field is applied to both ends of the microcapsule, the positively charged particles are released from the action of the electric field. down to the transparent cathode, while the negatively charged particles move to the bottom of the microcapsules. In the electrophoretic display that realizes black and white display, the white pigment particles are generally titanium dioxide, which has excellent optical properties, the highest reflectance and the best opacity among all known white pigments; the black particles are generally carbon black, copp...

Claims

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Application Information

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IPC IPC(8): G02F1/167G09G3/34
CPCG02F1/167G09G3/344
Inventor 郭太良叶芸林志贤林珊玲谢洪兴
Owner FUZHOU UNIV
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