CN103576405A - Display device adopting electronic ink paper together with liquid crystal display - Google Patents
Display device adopting electronic ink paper together with liquid crystal display Download PDFInfo
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- CN103576405A CN103576405A CN201210281206.7A CN201210281206A CN103576405A CN 103576405 A CN103576405 A CN 103576405A CN 201210281206 A CN201210281206 A CN 201210281206A CN 103576405 A CN103576405 A CN 103576405A
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Abstract
The invention discloses a display device adopting a piece of transparent electronic ink paper together with a liquid crystal display (LCD). Firstly, the specific electronic ink paper can display two well-known colors and also can present a transparent state. The liquid crystal display (LCD) is located above or below the electronic ink paper. When the liquid crystal display (LCD) is under the transparent state, an image displayed by the electronic ink paper is displayed. When the electronic ink paper is under the transparent state, the image displayed by the liquid crystal display (LCD) can be seen through the transparent electronic ink paper. The mixing display device has the dual advantages of the liquid crystal display (LCD) and the electronic ink paper.
Description
Technical field
The present invention relates to a kind of electric ink paper and mix the display device of using with LCD liquid crystal display, by using the brand-new electric ink paper that can present transparent characteristic, make this device possess the two-fold advantage of electric ink paper and LCD liquid crystal display.
Background technology
At present, known electric ink paper advantage be power consumption low, be beneficial to text reading, be suitable for using in the environment of high light line; Shortcoming is to only have at present double-colored (black or white) to show, reaction velocity is slow.
The advantage of known LCD liquid crystal display is to have abundant colour to show, reaction velocity is fast; Shortcoming is that power consumption is large, under high light line, shows not as electric ink paper.
Summary of the invention
For solve existing electric ink paper and the problem of LCD liquid crystal display.The invention provides the display device that can mix use, the present invention solves the scheme that its technical matters adopts: the electric ink paper > > (number of patent application: 201210270417.0), mix use with known LCD liquid crystal display that the < < of my invention of application can be transparent.This electric ink paper not only can reach double-colored (black and white) and show, and can become as required pellucidity.Electric ink paper when work, below LCD liquid crystal display do not work, make to present on display double-colored (black and white) image; Or electric ink paper when work, above LCD liquid crystal display present transparent state, make to present on display double-colored (black and white) image.When electric ink paper is during in pellucidity, the work of LCD liquid crystal display, makes to present on display the image of LCD liquid crystal display.
The invention has the beneficial effects as follows: make displaying appliance standby have that electric ink paper shows and the two-fold advantage of LCD liquid crystal display, and changeable use.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the schematic diagram of one of LCD liquid crystal display show state in the present invention.
Fig. 2 is the schematic diagram of one of electric ink paper show state in the present invention.
Fig. 3 is two schematic diagram of LCD liquid crystal display show state in the present invention.
Fig. 4 is two schematic diagram of electric ink paper show state in the present invention.
Embodiment
In Fig. 1 to Fig. 4,1. electric ink paper that can be transparent, 2. hyaline layer, 3. transparent pixels electrode, 4. transparent microencapsulation, 5. positively charged white dyestuff, 6. electronegative black dyes, 7. transparency liquid (oil), 8. vertical transparency electrode bar, 9.LCD liquid crystal display, 10. backlight, 11. substrates.
In Fig. 1, transparent pixels electrode (3) upper and lower in electric ink paper (1) that can be transparent does not produce positive electrode or negative electrode; The a pair of vertical transparency electrode (8) that is placed in the two ends of one or more transparent microcapsules (4) produces respectively positive electrode and negative electrode, positively charged white dyestuff (5) in transparent microencapsulation (4) and electronegative black dyes (6) are gathered in respectively corresponding negative electrode and positive electrode, make the center section of transparent microencapsulation (4) present transparent state, thereby make electric ink paper (1) demonstrate transparent state.At this moment be positioned at electric ink paper (1) LCD liquid crystal display (9) and backlight (10) work below, the light that backlight (10) produces is by producing the LCD liquid crystal display (9) of image, by presenting the transparent microencapsulation (4) of pellucidity in electric ink paper (1), image projecting is arrived extraneous again.
In Fig. 2, be positioned at electric ink paper (1) LCD liquid crystal display (9) and backlight (10) below and do not work.Generation positive electrode and the negative electrode of upper and lower transparent pixels electrode (3) in electric ink paper (1) that can be transparent, positively charged white dyestuff (4) in transparent microencapsulation (3) and electronegative black dyes (5) are gathered in respectively corresponding negative electrode and positive electrode, make electric ink paper show the color of black and white.
In Fig. 3, transparent pixels electrode (3) upper and lower in electric ink paper (1) that can be transparent does not produce positive electrode or negative electrode; The a pair of vertical transparency electrode (8) that is placed in the two ends of one or more transparent microcapsules (4) produces respectively positive electrode and negative electrode, positively charged white dyestuff (5) in transparent microencapsulation (4) and electronegative black dyes (6) are gathered in respectively corresponding negative electrode and positive electrode, make the center section of transparent microencapsulation (4) present transparent state, thereby make electric ink paper (1) demonstrate transparent state.At this moment be positioned at electric ink paper (1) LCD liquid crystal display (9) and backlight below (10) work above, the light that backlight (10) produces is by presenting the transparent microencapsulation (4) of pellucidity in electric ink paper (1), by producing the LCD liquid crystal display (9) of image, image projecting is arrived extraneous again.
In Fig. 4, be positioned at electric ink paper (1) LCD liquid crystal display (9) above and present pellucidity, backlight below (10) is not worked.In transparent electric ink paper (1), under the effect of upper and lower transparent pixels electrode (3), (produce positive electrode, negative electrode), positively charged white dyestuff (4) in transparent microencapsulation (3) and electronegative black dyes (5) are gathered in respectively corresponding negative electrode and positive electrode, make electric ink paper (1) show the color of black and white.See through the LCD liquid crystal display (9) that presents pellucidity, the black-white colors that electric ink paper (1) demonstrates is seen in the external world.
Claims (4)
1. electric ink paper mixes a display device of using with liquid crystal display, comprise can be transparent electric ink paper (1), hyaline layer (2), transparent pixels electrode (3), transparent microencapsulation (4), positively charged white dyestuff (5), electronegative black dyes (6), transparency liquid (7), vertical transparency electrode bar (8), LCD liquid crystal display (9), backlight (10) and substrate (11); Described electric ink paper mixes the display device used and can be respectively in the mode of electric ink paper and LCD liquid crystal display, shows with liquid crystal display.
2. electric ink paper mixes the display device of using with liquid crystal display as claimed in claim 1, it is characterized in that described LCD liquid crystal display (9) is positioned at upper strata or the lower floor of electric ink paper (1) that can be transparent.
3. electric ink paper mixes the display device of using with liquid crystal display as claimed in claim 1, it is characterized in that described backlight (10) is positioned at the lower floor of LCD liquid crystal display (9) and electric ink paper (1) that can be transparent.
4. electric ink paper mixes the display device of using with liquid crystal display as claimed in claim 1, it is characterized in that described LCD liquid crystal display (9), electric ink paper (1) and backlight (10) that can be transparent can enter duty and off working state as required.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210281206.7A CN103576405A (en) | 2012-08-09 | 2012-08-09 | Display device adopting electronic ink paper together with liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210281206.7A CN103576405A (en) | 2012-08-09 | 2012-08-09 | Display device adopting electronic ink paper together with liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103576405A true CN103576405A (en) | 2014-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210281206.7A Pending CN103576405A (en) | 2012-08-09 | 2012-08-09 | Display device adopting electronic ink paper together with liquid crystal display |
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| CN (1) | CN103576405A (en) |
Cited By (9)
| 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 |
| CN106339197A (en) * | 2016-08-31 | 2017-01-18 | 北海华源电子有限公司 | Display device |
| CN106601188A (en) * | 2017-01-04 | 2017-04-26 | 奇酷互联网络科技（深圳）有限公司 | Display screen, mobile terminal and control method thereof |
| CN107123367A (en) * | 2017-03-27 | 2017-09-01 | 宇龙计算机通信科技(深圳)有限公司 | Display screen and terminal |
| CN112447145A (en) * | 2019-08-29 | 2021-03-05 | 北京小米移动软件有限公司 | Display panel, display mode switching method and device and electronic equipment |
| US10942415B2 (en) | 2018-11-09 | 2021-03-09 | International Business Machines Corporation | Anti-peep screen with dynamically adjustable optical screen |
| CN113671741A (en) * | 2021-08-20 | 2021-11-19 | 北京理工大学 | Electronic paper and liquid crystal switching display device and method |
| CN114047653A (en) * | 2021-10-26 | 2022-02-15 | 惠州市德赛西威智能交通技术研究院有限公司 | Display device and method integrating double functions of color and electronic ink |
| CN115047686A (en) * | 2021-11-24 | 2022-09-13 | 荣耀终端有限公司 | Electronic ink screen and display device |
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| US20030214479A1 (en) * | 2002-05-13 | 2003-11-20 | Canon Kabushiki Kaisha | Display device employing electrophoretic migration |
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| US20080024425A1 (en) * | 2004-06-08 | 2008-01-31 | Shunichi Shido | Particle Movement-Type Display Apparatus and Driving Method Thereof |
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2012
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Patent Citations (5)
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| US20030214479A1 (en) * | 2002-05-13 | 2003-11-20 | Canon Kabushiki Kaisha | Display device employing electrophoretic migration |
| 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 |
| CN101727783A (en) * | 2008-11-03 | 2010-06-09 | 元太科技工业股份有限公司 | Color display device |
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Cited By (13)
| 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 |
| CN106339197A (en) * | 2016-08-31 | 2017-01-18 | 北海华源电子有限公司 | Display device |
| CN106601188A (en) * | 2017-01-04 | 2017-04-26 | 奇酷互联网络科技（深圳）有限公司 | Display screen, mobile terminal and control method thereof |
| CN107123367A (en) * | 2017-03-27 | 2017-09-01 | 宇龙计算机通信科技(深圳)有限公司 | Display screen and terminal |
| CN107123367B (en) * | 2017-03-27 | 2021-08-13 | 宇龙计算机通信科技(深圳)有限公司 | Display screen and terminal |
| US10942415B2 (en) | 2018-11-09 | 2021-03-09 | International Business Machines Corporation | Anti-peep screen with dynamically adjustable optical screen |
| US11307477B2 (en) | 2018-11-09 | 2022-04-19 | International Business Machines Corporation | Anti-peep screen with dynamically adjustable optical screen |
| CN112447145A (en) * | 2019-08-29 | 2021-03-05 | 北京小米移动软件有限公司 | Display panel, display mode switching method and device and electronic equipment |
| CN113671741A (en) * | 2021-08-20 | 2021-11-19 | 北京理工大学 | Electronic paper and liquid crystal switching display device and method |
| CN113671741B (en) * | 2021-08-20 | 2022-07-22 | 北京理工大学 | Electronic paper and liquid crystal switching display device and method |
| CN114047653A (en) * | 2021-10-26 | 2022-02-15 | 惠州市德赛西威智能交通技术研究院有限公司 | Display device and method integrating double functions of color and electronic ink |
| CN115047686A (en) * | 2021-11-24 | 2022-09-13 | 荣耀终端有限公司 | Electronic ink screen and display device |
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Application publication date: 20140212 |