CN202003515U - E-book possessing transparent thin-film solar battery - Google Patents
E-book possessing transparent thin-film solar battery Download PDFInfo
- Publication number
- CN202003515U CN202003515U CN2010206309976U CN201020630997U CN202003515U CN 202003515 U CN202003515 U CN 202003515U CN 2010206309976 U CN2010206309976 U CN 2010206309976U CN 201020630997 U CN201020630997 U CN 201020630997U CN 202003515 U CN202003515 U CN 202003515U
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- book
- electronic paper
- transparent membrane
- membrane solar
- solar panel
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Abstract
The utility model discloses an e-book possessing a transparent thin-film solar battery, comprising a transparent thin-film solar panel arranged on an internal e-paper component. The transparent thin-film solar panel can transform part of incident light into electric energy to supply to the e-book, and at the same time, the frame display of the e-book is not affected.
Description
Technical field
The utility model relates to a kind of e-book, and in specific words, it is the e-book that has the transparent membrane solar cell about a kind of, the light source of outside incident can be converted to electric energy and use for self.
Background technology
E-book is the electronic console of a kind master mode, it combines traditional paper in the advantage that reaches on the display quality on the engineering properties, and the digital and electronic medium can carry out the characteristic of information updating, realize the application of so-called Electronic Paper (electronic paper) or electric ink.E-book not only power saving is light and handy, easy to carry, and the data that can load up to ten thousand books, so but its be fit to very much to be applied in lay special stress ons such as electronic textbook, electronic newspaper, e-magazine and can take in the field that picture and text show.And the electronic paper elements of e-book inside provides the source of e-book display image, its can as the equally frivolous deflection of paper, also have general paper contrast height, the restriction of no visual angle, environment for use light source etc. and show advantage, have suitable application potential in fields such as electronic tag, electronic health record, electronic drawing, e-schoolbag, IC-card, electronic watches future.
Power saving is a big advantage of e-book, it is led because of the display mode in e-book is different from LCD and utilizes liquid crystal to reverse and the mode that backlight module provides backlight is set, but but the display unit that adopts multiple reflection ray is (as microcapsules microcapsule, little glass of microcup, twist microstructures such as ball Gyricon bead) reflect from the light source of outside incident and reach display effect, so need not be provided with or provide the backlight module electric energy in the e-book, its display unit also must not continue to keep the electric field ability display frame that drives usefulness, so can save appreciable electric power.Based on the characteristic of e-book ten minutes power saving, creator of the present utility model is determined and designs a kind of e-book that external electric energy must be provided fully or charge action, allows the user be able to, not be subjected to external environment restrictedly to use e-book whenever and wherever possible.For this reason, and background that environmental consciousness come back flourish in the science and technology of sun power now, the creator visualizes a kind of in conjunction with the solar cell e-book design of supervention electricity and e-book power saving advantage forever, reaches the continuous forever demand of using of e-book.
Thin-film solar cells as its name suggests, is to form to produce photoelectric film on plastic cement, glass or metal substrate, and thickness only needs number μ m, therefore can significantly reduce the consumption of raw material under same light-receiving area than traditional silicon wafer solar cell.Because the very thin thickness of thin-film solar cells, can adopt transparent glass as substrate in addition, so tradition with the Silicon Wafer be the solar cell of substrate many many application surfaces, as integrate application facet such as using (BIPV), sunshade curtain, carry-on collapsible charge power supply in building.Frivolous, the transparent characteristic of above-mentioned thin-film solar cells also can make its easy and e-book integration, reaches this novel purpose.To this, creator of the present utility model is not changing and is sacrificing under the creation basis of e-book traditional structural design and usefulness, satisfy the spy to develop a kind of innovation e-book in conjunction with transparent membrane solar cell and e-book, the phase is implemented the environmental protection and energy saving theory of utilizing the clean renewable sources of energy by the proposition of this case.
The utility model content
The utility model has disclosed a kind of e-book with transparent membrane solar cell, and its inside is provided with the transparent membrane solar panel to convert incident light partly the use of to the electric energy power supply philosophical works, and the picture that can not have influence on e-book simultaneously again shows.
In the utility model one aspect, the e-book with transparent membrane solar cell comprises: an Electronic Paper can present literal and figure; One drives backboard, is arranged on this Electronic Paper bottom surface, and this driving backboard contains driving circuit to be ordered about this Electronic Paper and present literal and figure; One power module can provide this e-book required electric energy; One transparent membrane solar panel is arranged on this Electronic Paper surface and is electrically connected to provide electric energy to this power module with this power module; And a housing, in order to hold this Electronic Paper, drive backboard, power module, and transparent membrane solar panel.
The purpose of this utility model is to provide a kind of e-book of the action of need charging never, and it can utilize the inner transparent membrane solar panel that is provided with to generate electric power for giving the e-book use from the light source of incident.
After consulting following detailed embodiment and relevant accompanying drawing, the person of readding will more can understand other purpose, feature, and advantage of the utility model.
Description of drawings
Consult follow-up accompanying drawing and can more understand system and method for the present utility model with description.Not detailed row and non-restrictive example then please refer to the description of this subsequent drawings in the literary composition.Element in the accompanying drawing might not meet ratio, but depicts this novel principle in the mode of emphasizing.In the accompanying drawings, components identical marks the part of identical correspondence in the difference diagram.
The exploded view of Fig. 1 for having the e-book of transparent membrane solar cell according to the utility model embodiment one;
Fig. 2 is the detail structure chart of transparent membrane solar panel among Fig. 1; And
Fig. 3 is the stereographic map after each member assembling of e-book among Fig. 1.
Drawing reference numeral:
100 e-book
101 upper shells
103 lower houses
105 openings
107 operating keys
109 display modules
111 controllers
113 power modules
115 solar panels
117 Electronic Paper
119 drive backboard
121 storeies
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, the utility model embodiment is described in further details below in conjunction with accompanying drawing.At this, illustrative examples of the present utility model and explanation thereof are used to explain the utility model, but not as to qualification of the present utility model.
Please refer to Fig. 1 now, its exploded view for having the e-book of transparent membrane solar cell according to the utility model embodiment one.As shown in the figure, e-book of the present utility model 100 outsides are made up of a upper shell 101 and a lower house 103.Should go up lower house 101 and can be combined in and defined an inner space with 103 to hold other assemblies that are arranged on e-book 100 inside.Be formed with a rectangular aperture 105 on the upper shell 101, it defines the viewing area of e-book 100, and the screen picture of e-book can show via this opening 105.Except opening 105, also be provided with several operating keys 107 on the surface of this upper shell 101, can allow the user carry out the operation of e-book, as start, close, prevpage, and following basic function such as one page.Lower house 103 is to e-book base that should upper shell 101, it can be involutory and define the inner space of an e-book with upper shell 101, the intraware of e-book 100, as display module 109, controller 111, power module 113, and storer 121 etc., can be supported and be installed with in this inner space.Explanation about each intraware of e-book will be described in the following embodiments.
The display module 109 of this novel electron book 100 is formed by several layers plate structure lamination (laminate), as shown in the figure, it from top to bottom is transparent membrane solar panel (solar cell panel) 115, Electronic Paper (e-paper) 117 in regular turn, and drives backboard (backplane) 119.Electronic Paper 117 is the important element in e-book 100 inside, and the display frame of e-book 100 promptly generates by this Electronic Paper 117.Electronic Paper 117 is made of the pixel (pixel) of a plurality of arrayed.This each pixel is all as a display unit, as in the example of microcapsules electrophoresis-type (micro capsule electrophoretic) Electronic Paper, this display unit is to be microcapsules, and its inside is suspended with white and has plus-minus electric pigment chip respectively for two kinds with black.When the upper and lower surface of Electronic Paper has electric field to form, the white pigment chip of positively charged can move toward negative electrode, electronegative black pigment chip then can move toward anode, so from the display surface of Electronic Paper (promptly from the opening 105 of upper shell 101 down housing direction), each microcapsules promptly can present black or two kinds of colors of white, can present literal and the figure that a width of cloth is made of stain or white point and a plurality of microcapsules are arranged in dot matrix.
Must note, the foregoing description only is wherein a kind of aspect of Electronic Paper, in other embodiment of the utility model, the Electronic Paper 117 that e-book 100 is adopted also can be the Electronic Paper of other types, and it comprises but is not limited to as electrophoresis-type (Electrophoretic), cholesterol liquid crystal formula (Cholesteric LCD), electric pulse wet type (Electrowetting), electrochromism formula (Electrochromic), electrofluid formula (Electrofluidic), twist ball formula (Gyricon bead), the Electronic Paper of interfering regulating type types such as (Interferometric modulator).Along with the Electronic Paper kind difference that is adopted, display unit that it is inner and structure also can be different, and the color that is presented also might be not limited to black-and-white two color.Because the structure and the image-forming principle of above-mentioned Electronic Paper have been the existing technology of industry, so locate the descriptions thereof are omitted and specification specified.
In driver module 109, drive the below (being on the non-display surface) that backboard 119 is arranged on Electronic Paper 117, the element that it is responsible for controlling the suffered electric polarity of each display unit on the Electronic Paper 117 (as the microcapsules among the above-mentioned embodiment) makes this each display unit present the color that it should show.In one embodiment, (thin-film transistor, TFT) arrayed forms, and wherein drives each film crystal pipe unit on the backboard 119 and all can correspond to a display unit on the Electronic Paper 117 by a plurality of thin film transistor (TFT)s to drive backboard 119.Via the mode of signal wire scanning (line scanning), each display unit on the Electronic Paper 117 can present the color that we desire, and whole formation one width of cloth text screen and image frame.In the utility model, the material of this driving backboard 119 can adopt amorphous silicon film transistor (a-Si TFT), low temperature polycrystalline silicon transistor (LTPS TFT), organic transistor (OTFT), MOS transistor materials such as (OxideTFT), is good with organic transistor wherein.
Can reach the function that the e-book picture shows through Electronic Paper 117 in the foregoing description with cooperating of driving backboard 119.So in the utility model, top (being on the display surface) of Electronic Paper 117 still is provided with a transparent membrane solar panel 115, the characteristics of this transparent membrane solar panel 115 are that its positive electrode and back electrode are all with transparent conductive oxides (transparent conductive oxide, TCO) material forms, make full wafer thin-film solar cell panel 115 be transparent, can not cover picture output to below Electronic Paper 117.Transparent membrane solar panel 115 can absorb from the light (as sunshine or illumination light) of opening 105 incidents of upper shell 101 and with it and convert electric energy to, and unabsorbed incident light then can pass transparent membrane solar panel 115 and arrive Electronic Paper 117 positions.In one embodiment, those light can be subjected to the reflection of display unit on the Electronic Paper (as the pigment chip of microcapsules inside among the above-mentioned embodiment) and reflect the light with specific color towards opening, and the user who makes way for e-book demonstration side perceives color image.In some specific e-book is used, a colored filter (color filter) can further be set between transparent membrane solar panel 115 and the Electronic Paper make the black and white light of reflection be transformed into specific coloured light, and then generate colored image frame.
Please refer to Fig. 2 now, it depicts the thin portion structure of above-mentioned transparent membrane solar panel 115.As described in above-mentioned embodiment, for can seeing through thin-film solar cell panel 115, the picture that will allow below Electronic Paper 117 demonstrate presents to the user, and the upper and lower base plate of thin-film solar cell panel 115 all adopts transparent base, as clear glass or plastic cement etc.Similarly, the upper/lower electrode of thin-film solar cell panel 115 also can adopt transparency electrode, as transparent conductive oxide (transparent conductive oxide, TCO), to allow light penetration.As shown in the figure, in the utility model, can penetrate P-I-N layer in the middle of transparent base is come with last transparency electrode on the thin-film solar cell panel 115 from the opening incident of upper shell 101 from the light (as the sun) of external light source, can be subjected to the absorption of P-I-N layer to carry out opto-electronic conversion and produce electric energy at the light of this place part.Other light that absorbed by the P-I-N layer can not penetrate the following transparent base of thin-film solar cell panel 115 and Electronic Paper 117 positions that following transparency electrode is come the below then.As described in top embodiment, the light of coming those can be subjected to the reflection of display unit in the Electronic Paper 117 and reflect the light with specific color towards upper shell 101 openings 105 places, present literal or/with image.In the utility model, the type of this thin-film solar cell panel 115 can comprise but be not limited to as amorphous silicon (a-Si), microcrystal silicon (μ c-Si), compound semiconductor II-IV family, as cadmium sulfide (CdS), cadmium telluride (CdTe), Cu-In selenide (CuInSe2, CIS), Copper Indium Gallium Selenide thing (CIGS) etc., or dye-sensitized cell (Dye-Sensitized Solar Cell, DSSC), the thin-film solar cell panel of type such as organic conductive macromolecule.
Refer back to Fig. 1, in the utility model one embodiment, above-mentioned transparent membrane solar panel 115, Electronic Paper 117, driving backboard 119 have been laminated together to form this novel display module 109, it is last lower house 101 and sincere being fixed in the inner space that is defined of 103 folders, and the display surface of display module 109 then exposes out from opening 105.In the utility model one embodiment, the below of display module setting area still has the white space philosophical works of can powering that other functional assemblies are set in the inboard groove of the lower house position, controller 111 as shown in FIG., power module 113, and storer 121 etc.In an embodiment, controller 111 can be an IC circuit board, and the operating key 107 on itself and display module 109 and the upper shell 101 couples, with the signal output of control e-book 100, as desire the data presented signal, or the user sees through the command signal of operating key 107 inputs.Controller can carry out scanning motion to Electronic Paper according to picture data, so that Electronic Paper presents the image that contains literal or/and picture, and when the user is skipped Electronic Paper is carried out frame updating (reset) action.
E-book 100 inside also are provided with a power module 113, and it can provide e-book 100 required electric power.The characteristics of power module 113 are that the transparent membrane solar panel 115 in itself and the display module 109 couples, and can receive the electric power that this place's opto-electronic conversion is generated, and use for giving whole electronic book device.
Must notice that e-book 100 inside also can be provided with other functional assemblies or module, say it for example, as installing row's led light source additional, to allow e-book 100 under the environment of no external light source, use built-in light source to present picture and text in display module 109 both sides.Other functional assembly also comprises audio module, touch-control module, wireless transport module etc., and its non-emphasis of the present utility model is so seldom give description in the text.
Then please refer to Fig. 3, it is the device stereographic map after each member of e-book 100 is assembled among Fig. 1.As shown in the figure, e-book 100 assembling backs are the last transparent base of thin-film solar cell panel 115 from the position that upper shell 101 openings 105 expose.Sunlight and illumination light can be incident to the display module 109 of e-book inside via this position, provide thin-film solar cell panel 115 to carry out the required luminous energy of opto-electronic conversion, and as the reflective required positive light source of picture that is shown as of e-book.The advantage that the utlity model has the e-book of transparent membrane solar cell is that e-book also can utilize those incident raies to carry out opto-electronic conversion and use to generate extra electric energy power supply philosophical works device when receiving outside incident ray (as sunshine, illumination light etc.).Especially existing e-book mostly is reflective display design, and the user needs showing that side impose external light source and just can reflect the display light with picture and text image when reading, thus during its use many places under the environment that external light source is arranged.So, the e-book that the utility model is equiped with thin-film solar cell panel (has under the environment of illumination) the image appearance ability of himself can not be affected during use, can generate simultaneously extra electric power again and be stored in the power module and use, for example supply with inner led light source electric power to use unglazed the photograph under the environment for single unit system.Since most electronic book device only when picture switches (as skipping) can use electric power, not power consumption during usual use resident, so can make e-book need carry out any external charging action never as the utility model with the design that thin-film solar cells generates electric energy, the electric power that utilizes thin-film solar cells to generate fully can be reached running.Moreover design of the present utility model can not change its original making flow process in can integrating with the assembling of the traditional electrical philosophical works easily, is the design that has the notion demand of carbon reduction environmental protection now concurrently and be easy to do in fact for.
Embodiment described in the literary composition and accompanying drawing are for giving the person of readding, so that it has the understanding of overall property for the variant example structure of the utility model.Those diagrams and explanation are not to be intended to description that the device that utilizes structure described herein or method and all elements in the system and feature are made integrality.Disclose in the book consulting the utility model, those skilled in the art will more can understand many other the embodiment of the utility model, its adopted by or derive from exposure of the present utility model.Under situation not, can carry out the displacement and the change of structure and logic in the utility model departing from the utility model category.In addition, its accompanying drawing only is used to be tool but not draws in proportion.Some part in the accompanying drawing may be exaggerated to be emphasized, and other parts may be by simple.In view of the above, exposure of the present utility model and accompanying drawing reason are considered as describing and non-limiting matter, and will be limited by the claim scope.
Claims (5)
1. the e-book with transparent membrane solar cell is characterized in that, described e-book with transparent membrane solar cell comprises:
One Electronic Paper can present literal and figure;
One drives backboard, is arranged on described Electronic Paper bottom surface, and described backboard contains driving circuit to be ordered about described Electronic Paper and present literal and figure;
One power module can provide described e-book required electric energy;
One transparent membrane solar panel is arranged on described Electronic Paper surface and is electrically connected to provide electric energy to described power module with described power module; And
One housing holds described Electronic Paper, backboard, power module, reaches the transparent membrane solar panel.
2. e-book as claimed in claim 1, it is characterized in that described e-book with transparent membrane solar cell more comprises a colored filter and is arranged between described Electronic Paper and the described transparent membrane solar panel so that described Electronic Paper can present colored text and figure.
3. e-book as claimed in claim 1 is characterized in that, described Electronic Paper is electrophoresis-type, cholesterol liquid crystal formula, electric pulse wet type, electrochromism formula, electrofluid formula, twist the ball formula or interfere the Electronic Paper of regulating type type.
4. e-book as claimed in claim 1 is characterized in that, described driving backboard is the driving backboard of amorphous silicon film transistor, low temperature polycrystalline silicon transistor, organic transistor or MOS transistor type.
5. e-book as claimed in claim 1, it is characterized in that described transparent membrane solar panel is the transparent membrane solar panel of amorphous silicon, microcrystal silicon, cadmium sulfide, cadmium telluride, Cu-In selenide, Copper Indium Gallium Selenide thing or dye-sensitized cell type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206309976U CN202003515U (en) | 2010-11-24 | 2010-11-24 | E-book possessing transparent thin-film solar battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206309976U CN202003515U (en) | 2010-11-24 | 2010-11-24 | E-book possessing transparent thin-film solar battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202003515U true CN202003515U (en) | 2011-10-05 |
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ID=44706248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206309976U Expired - Fee Related CN202003515U (en) | 2010-11-24 | 2010-11-24 | E-book possessing transparent thin-film solar battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202003515U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102479442A (en) * | 2010-11-24 | 2012-05-30 | 吉富新能源科技(上海)有限公司 | E-book with transparent thin film solar cell |
| CN104079692A (en) * | 2014-06-18 | 2014-10-01 | 京东方科技集团股份有限公司 | Display equipment secondary screen structure, two-sided display mobile phone and electronic paper screen manufacturing method |
| CN109557739A (en) * | 2019-01-18 | 2019-04-02 | 南京工业大学 | A kind of optical drive electrochromic device and preparation method thereof |
-
2010
- 2010-11-24 CN CN2010206309976U patent/CN202003515U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102479442A (en) * | 2010-11-24 | 2012-05-30 | 吉富新能源科技(上海)有限公司 | E-book with transparent thin film solar cell |
| CN104079692A (en) * | 2014-06-18 | 2014-10-01 | 京东方科技集团股份有限公司 | Display equipment secondary screen structure, two-sided display mobile phone and electronic paper screen manufacturing method |
| US9904324B2 (en) | 2014-06-18 | 2018-02-27 | Boe Technology Group Co., Ltd. | Secondary screen structure of display device, double-sided display device and method for manufacturing e-paper screen |
| CN109557739A (en) * | 2019-01-18 | 2019-04-02 | 南京工业大学 | A kind of optical drive electrochromic device and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20141124 |
|
| EXPY | Termination of patent right or utility model |