CN103576403A - Electronic ink paper capable of displaying three colors - Google Patents
Electronic ink paper capable of displaying three colors Download PDFInfo
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- CN103576403A CN103576403A CN201210273912.7A CN201210273912A CN103576403A CN 103576403 A CN103576403 A CN 103576403A CN 201210273912 A CN201210273912 A CN 201210273912A CN 103576403 A CN103576403 A CN 103576403A
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Abstract
The invention discloses electronic ink paper capable of displaying three colors. A specified color is painted on a substrate of the electronic ink paper; vertical transparent electrode bars are arranged at the two ends of each transparent microcapsule; during working of the electrode bars, a colored dye with positive charges or a colored dye with negative charges of the transparent microcapsules is gathered at the two ends of a horizontal plane respectively; the middle parts of the transparent microcapsules are transparent because the middle parts are only filled with transparent liquid, so that the color of the substrate is displayed. Under the actions of upper and lower transparent pixel electrodes, the transparent microcapsules can display the color of the dye with positive charges or the color of the colored dye with negative charges. The novel electronic ink paper can display the color of the substrate, the color of the colored dye with positive charges and the color of the colored dye with negative charges, so that the electronic ink paper can display three colors.
Description
Technical field
The present invention relates to a kind of electric ink paper, can demonstrate the multicolour pattern of three kinds of different colors, be especially different from known only to produce the electric ink paper of white and black displays.
Background technology
At present, known electric ink paper is under the effect of upper and lower pixel electrode, completes the demonstration of two kinds of colors (normally black and white), but can not show the third color.
Summary of the invention
The problem that can not show the third color in order to solve existing electric ink paper.The invention provides the electric ink paper that uses vertical transparency electrode bar, the present invention solves the scheme that its technical matters adopts and is: the color of coating appointment on the substrate of electric ink paper; Vertical transparency electrode bar is installed at the two ends of each transparent microcapsules, and vertical transparency electrode bar can produce respectively as required positive electrode, negative electrode and not produce electrode.When upper and lower transparent pixels electrode is not worked and during the work of vertical transparency electrode bar, positively charged coloured dyestuff in transparent microcapsules is gathered in the negative electrode of vertical transparency electrode bar, electronegative coloured dyestuff is gathered in the positive electrode of vertical transparency electrode bar, the center section of transparent like this microcapsules will be there is no positively charged coloured dyestuff and electronegative coloured dyestuff, and makes transparent microcapsules present pellucidity; Light sees through the transparent microencapsulation that presents pellucidity, just reflects the color of substrate.When upper and lower transparent pixels electrode work and vertical transparency electrode bar while not working, positively charged coloured dyestuff in transparent microcapsules is gathered in the negative electrode of transparent pixels electrode, electronegative coloured dyestuff is gathered in the positive electrode of transparent pixels electrode, and corresponding part has just demonstrated the color of electronegative coloured dyestuff and the color of positively charged coloured dyestuff.
The invention has the beneficial effects as follows: make electric ink paper can show three kinds of colors, and can produce coloured image.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the schematic diagram that demonstrates substrate color in the present invention.
Fig. 2 is the schematic diagram of the color of the electronegative coloured dyestuff of the demonstration in the present invention and the color of positively charged coloured dyestuff.
Fig. 3 is the color of the electronegative coloured dyestuff of the demonstration in the present invention, the positively charged color of coloured dyestuff and the schematic diagram of substrate color.
Embodiment
In Fig. 1 to Fig. 3,1. hyaline layer, 2. transparent pixels electrode, 3. transparent microencapsulation, 4. positively charged coloured dyestuff, 5. electronegative coloured dyestuff, 6. transparency liquid, 7. vertical transparency electrode bar, 8. colored substrate.
In Fig. 1, upper and lower transparent pixels electrode (2) does not produce positive electrode or negative electrode.The vertical transparency electrode (7) that is placed in the two ends of each transparent microcapsules (3) produces respectively positive electrode and negative electrode, make positively charged coloured dyestuff (4) in transparent microencapsulation (3) and electronegative coloured dyestuff (5) be gathered in respectively corresponding negative electrode and positive electrode, the center section of transparent microencapsulation (3) is transparency liquid (6), light can be passed, reflect the color of colored substrate (8).
In Fig. 2, vertical transparency electrode (7) does not produce positive electrode or negative electrode.Upper and lower transparent pixels electrode (2) produces corresponding positive electrode and negative electrode, under the effect of electrode, positively charged coloured dyestuff (4) in transparent microencapsulation (3) and electronegative coloured dyestuff (5) are gathered in respectively corresponding negative electrode and positive electrode, make electric ink paper demonstrate the color of electronegative coloured dyestuff and the color of positively charged coloured dyestuff.
In Fig. 3, negative electrode and positive electrode that the corresponding upper and lower transparent pixels electrode (2) of some transparent microencapsulations (3) produces respectively, and corresponding vertical transparency electrode (8) is not worked, make positively charged coloured dyestuff (4) in these transparent microencapsulations (3) and electronegative coloured dyestuff (5) be gathered in respectively its negative electrode and positive electrode, and make the electric ink paper of this part show the color of electronegative coloured dyestuff and the color of positively charged coloured dyestuff.The corresponding upper and lower transparent pixels electrode (2) of the transparent microencapsulation of other (3) is not worked, and corresponding vertical transparency electrode (8) produces respectively positive electrode and negative electrode, make positively charged coloured dyestuff (4) in the transparent microencapsulation (3) of this part and electronegative coloured dyestuff (5) be gathered in respectively negative electrode and positive electrode, the center section of transparent microencapsulation (3) is transparency liquid (6), light can be passed, and reflect the color of colored substrate (8).
Claims (4)
1. the electric ink paper that can show three kinds of colors, comprises hyaline layer (1), transparent pixels electrode (2), transparent microencapsulation (3), positively charged dyestuff (4), electronegative dyestuff
(5), transparency liquid (6), vertical transparency electrode bar (7) and colored substrate (8); Described electric ink paper can produce the distribution of three kinds of different colours.
2. the electric ink paper that can show as claimed in claim 1 three kinds of colors, the positively charged dyestuff (4) described in it is characterized in that, electronegative dyestuff (5) and the color of colored substrate (8) are three kinds of different colors.
3. the electric ink paper that can show as claimed in claim 1 three kinds of colors, is characterized in that being spaced apart a transparent microencapsulation (3) between described vertical transparency electrode bar (7) transparency electrode bar vertical with another (7).
4. the electric ink paper that can show as claimed in claim 1 three kinds of colors, is characterized in that described vertical transparency electrode bar (7) is can produce as required positive electrode, negative electrode or not produce electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210273912.7A CN103576403A (en) | 2012-08-03 | 2012-08-03 | Electronic ink paper capable of displaying three colors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210273912.7A CN103576403A (en) | 2012-08-03 | 2012-08-03 | Electronic ink paper capable of displaying three colors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103576403A true CN103576403A (en) | 2014-02-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210273912.7A Pending CN103576403A (en) | 2012-08-03 | 2012-08-03 | Electronic ink paper capable of displaying three colors |
Country Status (1)
| Country | Link |
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| CN (1) | CN103576403A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103969874A (en) * | 2014-04-28 | 2014-08-06 | 京东方科技集团股份有限公司 | Liquid crystal display panel, manufacturing method, semitransparent and semi-reflecting display device and display control method |
| CN105807531A (en) * | 2014-12-31 | 2016-07-27 | 广州奥翼电子科技有限公司 | Microcapsule electrophoretic electronic paper colorful display screen and colorful display layer thereof |
| CN115774361A (en) * | 2021-09-08 | 2023-03-10 | 荣耀终端有限公司 | Electronic ink display panel, preparation method thereof and electronic equipment |
Citations (5)
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| US20030214479A1 (en) * | 2002-05-13 | 2003-11-20 | Canon Kabushiki Kaisha | Display device employing electrophoretic migration |
| JP2004287423A (en) * | 2003-03-04 | 2004-10-14 | Canon Inc | Electrophoretic display device and its driving method |
| CN101114101A (en) * | 2006-07-26 | 2008-01-30 | 三星电子株式会社 | Electrophoretic display device |
| US20080024425A1 (en) * | 2004-06-08 | 2008-01-31 | Shunichi Shido | Particle Movement-Type Display Apparatus and Driving Method Thereof |
| CN102540617A (en) * | 2010-12-17 | 2012-07-04 | 三星电子株式会社 | Electrophoretic display apparatus |
-
2012
- 2012-08-03 CN CN201210273912.7A patent/CN103576403A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030214479A1 (en) * | 2002-05-13 | 2003-11-20 | Canon Kabushiki Kaisha | Display device employing electrophoretic migration |
| JP2004287423A (en) * | 2003-03-04 | 2004-10-14 | Canon Inc | Electrophoretic display device and its driving method |
| US20080024425A1 (en) * | 2004-06-08 | 2008-01-31 | Shunichi Shido | Particle Movement-Type Display Apparatus and Driving Method Thereof |
| CN101114101A (en) * | 2006-07-26 | 2008-01-30 | 三星电子株式会社 | Electrophoretic display device |
| CN102540617A (en) * | 2010-12-17 | 2012-07-04 | 三星电子株式会社 | Electrophoretic display apparatus |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103969874A (en) * | 2014-04-28 | 2014-08-06 | 京东方科技集团股份有限公司 | Liquid crystal display panel, manufacturing method, semitransparent and semi-reflecting display device and display control method |
| US9740045B2 (en) | 2014-04-28 | 2017-08-22 | Boe Technology Group Co., Ltd. | Liquid crystal panel, method of manufacturing liquid crystal panel, transflective display device, and a method of controlling displaying of transflective display device |
| CN105807531A (en) * | 2014-12-31 | 2016-07-27 | 广州奥翼电子科技有限公司 | Microcapsule electrophoretic electronic paper colorful display screen and colorful display layer thereof |
| CN115774361A (en) * | 2021-09-08 | 2023-03-10 | 荣耀终端有限公司 | Electronic ink display panel, preparation method thereof and electronic equipment |
| WO2023036056A1 (en) * | 2021-09-08 | 2023-03-16 | 荣耀终端有限公司 | Electronic ink display panel and manufacturing method therefor, and electronic device |
| CN115774361B (en) * | 2021-09-08 | 2023-09-22 | 荣耀终端有限公司 | Electronic ink display panel, preparation method thereof and electronic equipment |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140212 |