CN201689405U - Self-power generation touch sensitive display device - Google Patents
Self-power generation touch sensitive display device Download PDFInfo
- Publication number
- CN201689405U CN201689405U CN2010202189301U CN201020218930U CN201689405U CN 201689405 U CN201689405 U CN 201689405U CN 2010202189301 U CN2010202189301 U CN 2010202189301U CN 201020218930 U CN201020218930 U CN 201020218930U CN 201689405 U CN201689405 U CN 201689405U
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- power generation
- circuit
- energy
- nesa coating
- display unit
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Abstract
The utility model relates to a self-power generation touch sensitive display device which is characterized by comprising a transparent piezoelectric material, a transparent conducting film, a touch screen substrate and a display screen that are sequentially stacked up from outside to inside to form an integral structure, wherein the display screen is made by adopting electronic paper. The self-power generation touch sensitive display device comprehensively applies the touch control technology and the piezoelectric technology, and mechanical energy generated by touch is converted into electric energy which is supplied to the display screen to display the content, therefore, an additional power supply does not need to be provided, and the self-power generation touch sensitive display device is environment-friendly and energy-saving, and meets the requirement of the society on new trend of energy application. Furthermore, an energy-storage circuit on the transparent conducting film can store redundant electric energy which can be used for the operation of next time.
Description
[technical field]
The utility model relates to mobile portable display device, relates in particular to the mobile portable display device of applying electronic paper technology.
[background technology]
In fact electronic paper technology is meant the class technology that the effect of digital indicator can be made as the effect of paper, to its technical requirement, lays particular emphasis on to read and feels comfortable as paper, and volume own is frivolous, and it is low to consume energy.This technology had long-time reading of traditional paper concurrently and be unlikely to make reader's visual fatigue, can bend, portable; With most advanced and sophisticated digital indicator have magnanimity information storage, refresh advantage faster.Though the power consumption of Electronic Paper is smaller, the product of having used electronic paper technology at present still needs to provide electric power supply to the Electronic Paper display terminal, to support to finish the refresh function of Electronic Paper.
[summary of the invention]
The utility model has proposed a kind of display screen with spontaneous electrical function, thereby additional power source needn't be provided at above problem, only needs to be converted to the self power generation touch display unit that electric energy comes the number of support code product to finish to refresh by mechanical energy.
The technical solution of the utility model is: a kind of self power generation touch display unit, it is characterized in that, and comprise a transparent piezoelectric material, a nesa coating, a touch screen base plate, a display screen, ecto-entad stack gradually the formation one-piece construction; Wherein said display screen is to adopt Electronic Paper to make.
Described transparent piezoelectric material, be positioned at the outermost layer of self power generation touch display unit, it is a kind of piezoelectric with high light transmittance and electric conductivity, can respond to extraneous mechanical pressure, utilize the piezoelectric effect of himself, the mechanical energy that external world's conduction is come is converted into electric energy, and conduct electrical energy is arrived nesa coating close-connected with it.And nesa coating is close to the inboard of described transparent piezoelectric material, links to each other by the transparent medium with conductive characteristic between transparent piezoelectric material and the nesa coating, as conducting particles.
Described nesa coating is a kind of high-permeability that has, and the film of high conductivity has piezoelectric energy-conversion circuit, current rectifying and wave filtering circuit, DC converting circuit, tank circuit on described nesa coating; Described piezoelectric energy-conversion circuit is electrically connected to current rectifying and wave filtering circuit, and current rectifying and wave filtering circuit is electrically connected with DC converting circuit, and last described DC converting circuit is connected to tank circuit.
Described touch screen base plate is close to nesa coating, is a kind of transparency carrier that can respond to ambient pressure and respond the mechanical force that the external world touches, point touches and produce.
Described display screen, promptly Electronic Paper is a kind ofly only to need power consumption when refreshing picture, and the display device that still can keep picture to show power down the time.
The beneficial effects of the utility model are: integrated application touch and to control technology and piezo technology, utilizing the mechanical energy that touches generation to be converted into electric energy supplies with to the display screen displaying contents, thereby additional power source needn't be provided, and environmental protection and energy saving meet the requirement of society to the energy source use new trend.And the tank circuit on nesa coating, can also get up the unnecessary electrical power storage that produces, manipulate to treat next time.
[description of drawings]
Fig. 1 is the utility model one example structure synoptic diagram;
Fig. 2 is the nesa coating functional circuit schematic flow sheet in this example;
Among the figure: 1, transparent piezoelectric material; 2, nesa coating; 2.1, the piezoelectric energy-conversion circuit; 2.2, current rectifying and wave filtering circuit; 2.3, DC converting circuit; 2.4, tank circuit; 3, touch screen base plate; 4, display screen.
[embodiment]
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.
Embodiment 1: a kind of self power generation touch display unit is characterized in that comprise a transparent piezoelectric material 1, one nesa coating 2, one touch screen base plates 3, one display screens 4, ecto-entad stacks gradually the formation one-piece construction; Wherein said display screen 4 is to adopt Electronic Paper to make.
Described transparent piezoelectric material 1, be positioned at the outermost layer of self power generation touch display unit, it is a kind of piezoelectric with high light transmittance and electric conductivity, can respond to extraneous mechanical pressure, utilize the piezoelectric effect of himself, the mechanical energy that external world's conduction is come is converted into electric energy, and conduct electrical energy is arrived nesa coating 2 close-connected with it.
Described nesa coating 2 is a kind of high-permeabilities that have, and the film of high conductivity has piezoelectric energy-conversion circuit 2.1, current rectifying and wave filtering circuit 2.2, DC converting circuit 2.3, tank circuit 2.4 on described nesa coating; Described piezoelectric energy-conversion circuit 2.1 is electrically connected to current rectifying and wave filtering circuit 2.2, and current rectifying and wave filtering circuit 2.2 is electrically connected with DC converting circuit 2.3, and last described DC converting circuit 2.3 is connected to tank circuit 2.4.
Described touch screen base plate 3 is close to nesa coating 2, is a kind of transparency carrier that can respond to ambient pressure and respond the mechanical force that the external world touches, point touches and produce.
Described display screen 4 is that a kind of outage can keep picture to show, only needs the screen of supply of electrical energy when refreshing, and is preferably Electronic Paper.
The displaying principle of whole self power generation touch-screen, be by being positioned at outermost transparent piezoelectric material finger sensing, touching the external worlds such as rod pushes, point presses power can make crystal modification, because movement of electric charges causes the inhomogeneous CHARGE DISTRIBUTION of crystal locality in the lattice, and the generation electric displacement, thereby finish the conversion of mechanical energy to the form of energy of electric energy, it is so-called piezoelectric effect, be transmitted to the nesa coating that is close in the transparent piezoelectric material after the electric energy generation by the transparent piezoelectric material production, because be manufactured with interconnected piezoelectric energy-conversion circuit on the nesa coating, current rectifying and wave filtering circuit, DC converting circuit and tank circuit, so can finish the electric energy filtering that to obtain, conversion, processing such as storage, obtain to be applied to the electric energy of consuming components, the display screen of practical application is to adopt Electronic Paper, the power consumption of this technology is little, and only when refreshing, need the support and the supply of electric energy, when keeping picture to show, can be in off-position.
The beneficial effects of the utility model are: integrated application touch and to control technology and piezo technology, the mechanical energy that utilization presses generation is converted into electric energy and supplies with to the display screen displaying contents, thereby additional power source needn't be provided, and environmental protection and energy saving meet society to the requirement of energy source use new trend. And the accumulator on nesa coating, can also get up the unnecessary electrical power storage that produces, to treat that next time, operation was used.
Claims (4)
1. a self power generation touch display unit is characterized in that, comprises a transparent piezoelectric material, a nesa coating, and a touch screen base plate, a display screen, ecto-entad stack gradually the formation one-piece construction; Wherein said display screen is to adopt Electronic Paper to make.
2. according to the described self power generation touch display unit of claim 1, it is characterized in that, described transparent piezoelectric material, be positioned at the outermost layer of self power generation touch display unit, it is a kind of piezoelectric with high light transmittance and electric conductivity, described nesa coating is close to the inboard of described transparent piezoelectric material, and both link to each other by the transparent medium with conductive characteristic, as conducting particles.
3. according to the described self power generation touch display unit of claim 1, it is characterized in that, described nesa coating is a kind of high-permeability that has, and the film of high conductivity has piezoelectric energy-conversion circuit, current rectifying and wave filtering circuit, DC converting circuit, tank circuit on described nesa coating; Described piezoelectric energy-conversion circuit is electrically connected to current rectifying and wave filtering circuit, and current rectifying and wave filtering circuit is electrically connected with DC converting circuit, and last described DC converting circuit is connected to tank circuit.
4. according to the described self power generation touch display unit of claim 1, it is characterized in that, described touch screen base plate is close to nesa coating, be a kind ofly can respond to the transparency carrier that ambient pressure and response extraneous touch, point touches the mechanical force of generation, both link to each other by the transparent medium with conductive characteristic, as conducting particles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202189301U CN201689405U (en) | 2010-06-08 | 2010-06-08 | Self-power generation touch sensitive display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202189301U CN201689405U (en) | 2010-06-08 | 2010-06-08 | Self-power generation touch sensitive display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201689405U true CN201689405U (en) | 2010-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202189301U Expired - Lifetime CN201689405U (en) | 2010-06-08 | 2010-06-08 | Self-power generation touch sensitive display device |
Country Status (1)
| Country | Link |
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| CN (1) | CN201689405U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102682325A (en) * | 2011-03-18 | 2012-09-19 | 和诠科技股份有限公司 | Chip card display system and display method thereof |
| CN103414220A (en) * | 2013-07-17 | 2013-11-27 | 天津理工大学 | Water drop power generation method and micro water drop power generation system based on ICPF |
| CN103827946A (en) * | 2011-09-20 | 2014-05-28 | 索尼公司 | Display device |
| CN104052329A (en) * | 2014-05-29 | 2014-09-17 | 昆山工研院新型平板显示技术中心有限公司 | Flexible electricity generation power supply and flexible display screen |
| CN104951686A (en) * | 2015-07-07 | 2015-09-30 | 京东方科技集团股份有限公司 | Mobile terminal and method controlling same |
| US9190603B2 (en) | 2013-04-03 | 2015-11-17 | Nokia Technologies Oy | Piezoelectric generating with location signaling |
| CN106253747A (en) * | 2016-08-26 | 2016-12-21 | 合肥工业大学 | A kind of integrated form flexibility generating thin film |
| CN109683420A (en) * | 2019-02-28 | 2019-04-26 | 中国科学院半导体研究所 | A kind of self-supplied electronic display screen based on triboelectricity |
| CN111766982A (en) * | 2020-07-16 | 2020-10-13 | 武汉华星光电半导体显示技术有限公司 | Touch display panel and touch display device |
| CN113346791A (en) * | 2020-03-02 | 2021-09-03 | 多利亚姆股份公司 | Integrated self-sustaining power supply |
-
2010
- 2010-06-08 CN CN2010202189301U patent/CN201689405U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102682325A (en) * | 2011-03-18 | 2012-09-19 | 和诠科技股份有限公司 | Chip card display system and display method thereof |
| CN103827946A (en) * | 2011-09-20 | 2014-05-28 | 索尼公司 | Display device |
| US9190603B2 (en) | 2013-04-03 | 2015-11-17 | Nokia Technologies Oy | Piezoelectric generating with location signaling |
| CN103414220A (en) * | 2013-07-17 | 2013-11-27 | 天津理工大学 | Water drop power generation method and micro water drop power generation system based on ICPF |
| CN104052329B (en) * | 2014-05-29 | 2017-03-29 | 昆山工研院新型平板显示技术中心有限公司 | A kind of flexible power generating source and its flexible display screen |
| CN104052329A (en) * | 2014-05-29 | 2014-09-17 | 昆山工研院新型平板显示技术中心有限公司 | Flexible electricity generation power supply and flexible display screen |
| CN104951686A (en) * | 2015-07-07 | 2015-09-30 | 京东方科技集团股份有限公司 | Mobile terminal and method controlling same |
| CN106253747A (en) * | 2016-08-26 | 2016-12-21 | 合肥工业大学 | A kind of integrated form flexibility generating thin film |
| CN106253747B (en) * | 2016-08-26 | 2019-01-01 | 合肥工业大学 | A kind of integrated form flexibility power generation film |
| CN109683420A (en) * | 2019-02-28 | 2019-04-26 | 中国科学院半导体研究所 | A kind of self-supplied electronic display screen based on triboelectricity |
| CN113346791A (en) * | 2020-03-02 | 2021-09-03 | 多利亚姆股份公司 | Integrated self-sustaining power supply |
| CN113346791B (en) * | 2020-03-02 | 2023-12-15 | 卡爱达克有限公司 | Integrated self-sustaining power supply |
| CN111766982A (en) * | 2020-07-16 | 2020-10-13 | 武汉华星光电半导体显示技术有限公司 | Touch display panel and touch display device |
| CN111766982B (en) * | 2020-07-16 | 2023-03-14 | 武汉华星光电半导体显示技术有限公司 | Touch display panel and touch display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101229 |