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Production method of full-color electronic paper

A production method and technology of electronic paper, applied in nonlinear optics, instruments, optics, etc., can solve the problems of unable to display in color, electronic paper maintains a sufficiently high reflectivity, etc., and achieve ultra-low energy consumption and fast response

Active Publication Date: 2016-10-12
熊昆立
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The development of electronic paper technology has achieved certain results, but it also has some obvious defects. One of the most important defects is the monochrome display.
Existing electronic paper display technologies such as Kindle can only display in black and white, but cannot display in color
This is because there is no color e-ink yet, and it is difficult for other improvements to make e-paper reflective enough for easy reading

Method used

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  • Production method of full-color electronic paper
  • Production method of full-color electronic paper
  • Production method of full-color electronic paper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Embodiment 1: first prepare following various solutions:

[0043] 1. 0.1M sodium dodecylbenzenesulfonate solution (NaDBS): Weigh 34.8g sodium dodecylbenzenesulfonate and dissolve it in 1L deionized water, heat it to fully dissolve to form a colorless transparent solution, respectively The solution was stirred with a magnetic centrifuge for 20 minutes and then sonicated for an additional 20 minutes.

[0044] 2. 0.1 M pyrrole mixed solution: Weigh 314 μL of pyrrole (Pyrrole) solution and add it to the prepared 40 mL sodium dodecylbenzenesulfonate (NaDBS) solution. The solution was then stirred with a magnetic centrifuge for 20 minutes and deoxygenated and sonicated for 20 minutes at a temperature of 35°C.

[0045] 3. Mix 0.1M sodium dodecylbenzenesulfonate solution with 0.1M silver chloride solution: weigh 4.3g of silver chloride and dissolve in 1L of deionized water, and stir the solution with a magnetic centrifuge for 20 minutes. Take out 500mL of silver chloride solu...

Embodiment 2

[0060] Embodiment 2: In this embodiment, the production of reflective blue light nanomaterial substrates is mainly introduced. The plastic substrate (PET) was immersed in 95% alcohol solution for cleaning and ultrasonically treated for 5 minutes. The substrate was then removed, rinsed with deionized water and dried. The source materials of chromium, silver and alumina are heated with an electron gun, and 5nm of chromium, 150nm of silver and 83nm of alumina are evaporated respectively. Others are the same as in Example 1.

Embodiment 3

[0061] Embodiment 3: In this embodiment, the production of reflective green light nanomaterial substrates is mainly introduced. The plastic substrate (PET) was immersed in 95% alcohol solution for cleaning and ultrasonically treated for 5 minutes. The substrate was then removed, rinsed with deionized water and dried. The source materials of chromium, silver, and alumina are heated with an electron gun, and 5nm of chromium, 150nm of silver, and 93nm of alumina are evaporated respectively. Others are the same as in Example 1.

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Abstract

The invention discloses a production method of full-color electronic paper, and belongs to the production method of electronic paper. The production method adopts a composite material to reflect three primary colors with different wavelengths, full color is displayed through the superposition or reduction of the three primary colors by the composite material, and the reflectivity is controlled through voltage. The production method comprises the following steps: 1, production of a three-primary color reflective nano material; 2, preparation of a pyrrole mixed solution; 3, production of a high molecular-metal nano structure composite material; 4, concocting the color of the high molecular-metal nano structure composite material. The electronic paper can be displayed by reflecting or absorbing light in the natural and is very energy-saving; meanwhile, compared with artificial light, natural light is more beneficial for the health of eyes, and the electronic paper is more suitable for people to display the reading; the electronic paper has the characteristics of bendability and foldability, in the future, technical support can be provided for a wearable screen by the electronic paper, and the electronic paper can be the mainstream to display the wearable electronic product; the electronic paper has the characteristic of super-low energy consumption while has a display function, and the power consumption is just 15 percent of that of electronic ink.

Description

technical field [0001] The invention relates to a production method of electronic paper, in particular to a production method of full-color electronic paper. Background technique [0002] As an emerging technology product, electronic paper has the advantages of low energy consumption, thin thickness, and eye protection. In the past ten years, electronic paper technology has been developed rapidly and widely used in daily life, the most successful of which is electronic ink (E-ink) display technology. The e-reader (Kindle) produced by the American Amazon Company has applied the electronic ink display technology as the display screen of the e-reader (Kindle). Compared with traditional screens such as light-emitting diode screens (LED) and liquid crystal display screens (LCD), e-paper screens are lighter, display longer, and are easier to read. [0003] Traditional display technologies such as liquid crystal display (LCD) and light-emitting diode display (LED) use the princip...

Claims

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Application Information

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IPC IPC(8): G02F1/167
CPCG02F1/167
Inventor 熊昆立邵磊
Owner 熊昆立
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