CN102385209A - Flat panel display device - Google Patents
Flat panel display device Download PDFInfo
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- CN102385209A CN102385209A CN2010102664456A CN201010266445A CN102385209A CN 102385209 A CN102385209 A CN 102385209A CN 2010102664456 A CN2010102664456 A CN 2010102664456A CN 201010266445 A CN201010266445 A CN 201010266445A CN 102385209 A CN102385209 A CN 102385209A
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Abstract
The invention relates to a flat panel display device which comprises a first display screen and a second display screen, wherein the first display screen is a particle display screen, and the second display is a liquid display screen. The flat panel display device comprises the first display screen employing the particle display screen and the second display screen employing the liquid display screen, therefore, a user can select the particle display screen which saves power more or the liquid display screen having a relatively high reaction speed and colorization degree according to demands.
Description
Technical field
The present invention relates to the display technique field, and be particularly related to a kind of flat display apparatus.
Background technology
Fast development along with electronic technology; Various portable type electronic products, for example personal digital assistant device (Personal Digital Assistant, PDA), e-book (e-book), mobile phone or the like; Enrich the consumption market widely, satisfied multi-faceted work of people and amusement demand.In these portable type electronic products, flat display apparatus is wherein important ingredient, shows output function in order to completion data, literal and figure etc.Yet,, make these portable type electronic products often to charge and reduced portability because flat display apparatus is the very big equipment of power consumption.
Therefore, existing some portable type electronic product, the particularly employed flat display apparatus of e-book reading product all change and adopt particle display screen, for example electrophoresis (electrophoretic) display screen.Electrophoretic display panel has the memory picture characteristic, only when the update displayed picture, just understand power consumption, so it can save electric power significantly.But this type particle display screen also has its shortcoming, is exactly that reaction velocity is slower, and its colorize degree is relatively poor.
Summary of the invention
The object of the invention just provides a kind of flat display apparatus, and it is available for users to select to use the display screen of saving electric power according to needing, or selects to use and have the display screen of reaction velocity and colorize degree preferably.
The present invention proposes a kind of flat display apparatus, and it comprises first display screen and second display screen, and wherein, first display screen is the particle display screen, and second display screen is a liquid displaying screen.
In preferred embodiment of the present invention, above-mentioned particle display screen is an electrophoretic display panel, and liquid displaying screen is electric moistening display screen.
In preferred embodiment of the present invention, above-mentioned flat display apparatus further comprises a gate driver.This gate driver electric property coupling first display screen and second display screen.
In preferred embodiment of the present invention, above-mentioned flat display apparatus further comprises first gate driver and second gate driver.First gate driver and second gate driver be electric property coupling first display screen and second display screen respectively.
In preferred embodiment of the present invention, above-mentioned flat display apparatus further comprises source electrode driver.This source electrode driver electric property coupling first display screen and second display screen.
In preferred embodiment of the present invention, above-mentioned flat display apparatus further comprises first source electrode driver and second source electrode driver.First source electrode driver and second source electrode driver be electric property coupling first display screen and second display screen respectively.
Flat display apparatus of the present invention had both comprised first display screen that adopts the particle display screen, comprised second display screen that adopts liquid displaying screen again.Therefore, the user can select to use the particle display screen that save electric power according to needing, or selects to use and have the liquid displaying screen of reaction velocity and colorize degree preferably.
Above-mentioned explanation only is the general introduction of technical scheme of the present invention; Understand technological means of the present invention in order can more to know; And can implement according to the content of instructions, and for let of the present invention above-mentioned with other purposes, feature and advantage can be more obviously understandable, below special act preferred embodiment; And conjunction with figs., specify as follows.
Description of drawings
Fig. 1 is the synoptic diagram of the flat display apparatus that the embodiment of the invention disclosed.
Fig. 2 is the synoptic diagram of wherein a kind of implementation of the flat display apparatus of the embodiment of the invention.
Fig. 3 is the synoptic diagram of another kind of implementation of the flat display apparatus of the embodiment of the invention.
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention; Below in conjunction with accompanying drawing and preferred embodiment; To embodiment, structure, characteristic and the effect thereof of the flat display apparatus that proposes according to the present invention, specify as after.
See also Fig. 1, it illustrates the synoptic diagram of the flat display apparatus that the embodiment of the invention discloses.As shown in Figure 1, flat display apparatus 100 comprises first display screen 110 and second display screen 120.Wherein, first display screen 110 is the particle display screen.The particle display screen is meant the display device that the change through the motion of the particle of control in the display unit, state shows, for example it can be electrophoresis (electrophoretic) display screen, and second display screen 120 is a liquid displaying screen.Liquid displaying screen is meant the display device that shows through controlling liquid, and for example it can be electricity wetting (electrowetting) display device.
Because the particle display screen of electrophoretic display panel and so on has bistable characteristic, only when the update displayed picture, just understands power consumption, so power consumption is low.Yet the reaction velocity and the colorize degree of this type particle display screen are relatively poor.Then have reaction velocity as for the liquid displaying screen of moistening display screen of electricity and so on and reach colorize degree advantage preferably soon, but have the high shortcoming of power consumption.Disclosed flat display apparatus 100 had both comprised first display screen 110 that adopts the particle display screen; Comprise second display screen 120 that adopts liquid displaying screen again; Therefore; The user can select to use the particle display screen that save electric power according to needing, or selects to use and have the liquid displaying screen of reaction velocity and colorize degree preferably.
See also Fig. 2, it is the synoptic diagram of wherein a kind of implementation of the flat display apparatus of the embodiment of the invention.As shown in Figure 2, the flat display apparatus 200 of present embodiment also further includes gate driver 231 and source electrode driver 241 except including first display screen 210 that adopts the particle display screen and second display screen 220 that adopts liquid displaying screen.Wherein, gate driver 231 electric property couplings, first display screen 210 and second display screen 220 are to control the open and close of the pixel (figure does not show) in first display screen 210 and second display screen 220.And source electrode driver 241 also electric property coupling first display screen 210 and second display screen 220, so that the relevant display data of the pixel in first display screen 210 and second display screen 220 to be provided.
See also Fig. 3, it is the synoptic diagram of another kind of implementation of the flat display apparatus of the embodiment of the invention.As shown in Figure 3; The flat display apparatus 300 of present embodiment is except including first display screen 310 that adopts the particle display screen and second display screen 320 that adopts liquid displaying screen; Also further include gate driver 331 and 332, source electrode driver 341 and 342.Wherein, gate driver 331 and source electrode driver 341 be electric property coupling first display screen 310 all, and gate driver 332 and source electrode driver 342 electric property coupling second display screen 320 all.
In other words, whether the pixel that first display screen of the present invention and second display screen same gate driver capable of using is controlled on it opens, and whether the pixel that two different gate drivers also capable of using control respectively on it opens.Same, first display screen and second display screen same source electrode driver capable of using provides display data, and two different source electrode drivers also capable of using provide display data.Certainly; It will be understood by those skilled in the art that; Flat display apparatus of the present invention also can utilize the combination of a gate driver and two source electrode drivers to control first display screen and second display screen, perhaps utilizes the combination of two gate drivers and a source electrode driver to control first display screen and second display screen.
In sum, flat display apparatus of the present invention had both comprised first display screen that adopts the particle display screen, comprised second display screen that adopts liquid displaying screen again.Therefore, the user can select to use the particle display screen that save electric power according to needing, or selects to use and have the liquid displaying screen of reaction velocity and colorize degree preferably.
The above only is preferred embodiment of the present invention, is not the present invention is done any pro forma restriction; Though the present invention discloses as above with preferred embodiment; Yet be not in order to limiting the present invention, anyly be familiar with the professional and technical personnel, in not breaking away from technical scheme scope of the present invention; When the technology contents of above-mentioned announcement capable of using is made a little change or is modified to the equivalent embodiment of equivalent variations; In every case be not break away from technical scheme content of the present invention, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technical scheme of the present invention according to technical spirit of the present invention.
Claims (6)
1. flat display apparatus, it comprises: one first display screen; And one second display screen; It is characterized in that this first display screen is the particle display screen, and this second display screen is a liquid displaying screen.
2. flat display apparatus as claimed in claim 1 is characterized in that, this particle display screen is an electrophoretic display panel, and this liquid displaying screen is electric wetting display screen.
3. flat display apparatus as claimed in claim 1 is characterized in that, further comprises a gate driver, this first display screen of this gate driver electric property coupling and this second display screen.
4. flat display apparatus as claimed in claim 1; It is characterized in that; Further comprise one first gate driver and one second gate driver, this first gate driver and this second gate driver be this first display screen of electric property coupling and this second display screen respectively.
5. flat display apparatus as claimed in claim 1 is characterized in that, further comprises a source electrode driver, this first display screen of this source electrode driver electric property coupling and this second display screen.
6. flat display apparatus as claimed in claim 1; It is characterized in that; Further comprise one first source electrode driver and one second source electrode driver, this first source electrode driver and this second source electrode driver be this first display screen of electric property coupling and this second display screen respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102664456A CN102385209A (en) | 2010-08-30 | 2010-08-30 | Flat panel display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102664456A CN102385209A (en) | 2010-08-30 | 2010-08-30 | Flat panel display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102385209A true CN102385209A (en) | 2012-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102664456A Pending CN102385209A (en) | 2010-08-30 | 2010-08-30 | Flat panel display device |
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| CN (1) | CN102385209A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103971651A (en) * | 2014-04-18 | 2014-08-06 | 京东方科技集团股份有限公司 | Display device and control method thereof |
| CN105223726A (en) * | 2015-10-27 | 2016-01-06 | 昆山龙腾光电有限公司 | Colored filter substrate and method for making and liquid crystal indicator and driving method |
| CN111862876A (en) * | 2020-07-28 | 2020-10-30 | Oppo广东移动通信有限公司 | Double-screen power supply circuit, double-screen power supply device and electronic equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1805458A (en) * | 2006-01-25 | 2006-07-19 | 倚天资讯股份有限公司 | Display screen electronic device |
| CN101719003A (en) * | 2010-01-08 | 2010-06-02 | 张菊 | Notebook computer |
| CN101739906A (en) * | 2009-12-28 | 2010-06-16 | 鸿富锦精密工业（深圳）有限公司 | Dual-screen electronic device |
-
2010
- 2010-08-30 CN CN2010102664456A patent/CN102385209A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1805458A (en) * | 2006-01-25 | 2006-07-19 | 倚天资讯股份有限公司 | Display screen electronic device |
| CN101739906A (en) * | 2009-12-28 | 2010-06-16 | 鸿富锦精密工业（深圳）有限公司 | Dual-screen electronic device |
| CN101719003A (en) * | 2010-01-08 | 2010-06-02 | 张菊 | Notebook computer |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103971651A (en) * | 2014-04-18 | 2014-08-06 | 京东方科技集团股份有限公司 | Display device and control method thereof |
| CN105223726A (en) * | 2015-10-27 | 2016-01-06 | 昆山龙腾光电有限公司 | Colored filter substrate and method for making and liquid crystal indicator and driving method |
| CN111862876A (en) * | 2020-07-28 | 2020-10-30 | Oppo广东移动通信有限公司 | Double-screen power supply circuit, double-screen power supply device and electronic equipment |
| CN111862876B (en) * | 2020-07-28 | 2022-07-12 | Oppo广东移动通信有限公司 | Double-screen power supply circuit, double-screen power supply device and electronic equipment |
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Application publication date: 20120321 |