CN103019422A - Terminal touch panel with solar cell thin film, and charging system and method - Google Patents
Terminal touch panel with solar cell thin film, and charging system and method Download PDFInfo
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- CN103019422A CN103019422A CN2011102877300A CN201110287730A CN103019422A CN 103019422 A CN103019422 A CN 103019422A CN 2011102877300 A CN2011102877300 A CN 2011102877300A CN 201110287730 A CN201110287730 A CN 201110287730A CN 103019422 A CN103019422 A CN 103019422A
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Abstract
The invention discloses a terminal touch panel (TP) with a solar cell thin film, a charging system and a charging method. The TP comprises a first polyester plastic layer, an indium tin oxide (ITO) conductive layer, a second polyether plastic layer, an organic glass substrate layer and a transparent solar cell thin film, which are arranged from top to bottom, wherein the transparent solar cell thin film is connected with a battery of a mobile terminal, and is used for receiving light radiation to generate light energy, and performing photoelectric conversion to charge the battery. The life of the battery of the terminal is prolonged.
Description
Technical field
The present invention relates to portable terminal, particularly relate to a kind of terminal contact panel (Touch Panel, TP) with solar battery thin film and charging system, method.
Background technology
The function of current portable terminal (such as mobile phone) from strength to strength, and is also higher to the requirement of battery endurance, and therefore how extending cell phone is just becoming the problem of a sternness service time.
At present, battery of mobile phone is still take lithium ion battery as main, and the variation of fundamental significance does not occur its endurance.Even have the polymer battery of better performance, because cost is high, technical sophistication causes being difficult to popularize.In addition, also can increase its endurance although simple passing through increases battery capacity, this can cause the battery volume too huge, is inconvenient to use.
Therefore, in the situation that lithium ion battery is main, selecting a kind of more convenient, more practical, the cheaper power supply mode that is applicable to terminal is current problem demanding prompt solution.
Summary of the invention
The object of the present invention is to provide a kind of terminal contact panel with solar battery thin film and charging system, method, for increasing the endurance of end cell.
To achieve these goals, the invention provides a kind of terminal contact panel with solar battery thin film, it is characterized in that, described terminal contact panel comprises the first polyester plastics layer, ITO conductive layer, the second polyester plastics layer, organic glass basic unit, the transparent solar cell film that arranges from top to bottom, described transparent solar cell film connects the battery of described portable terminal, be used for receiving the light irradiation and produce luminous energy, and by opto-electronic conversion this battery is charged.
Described terminal contact panel, wherein, the thickness of this transparent solar cell film is less than 0.1mm.
Described terminal contact panel, wherein, the surface of described the first polyester plastics layer is provided with the through hole for heat radiation.
To achieve these goals, the present invention also provides a kind of system that portable terminal is charged, and it is characterized in that, comprising:
Terminal contact panel with solar battery thin film is used for receiving the light irradiation and produces luminous energy, and carries out opto-electronic conversion generation electric energy;
Charging control circuit connects described terminal contact panel, is used for according to the battery electric quantity of portable terminal the control of charging of the battery of portable terminal.
The described system that portable terminal is charged, wherein, described charging control circuit is this battery electric quantity and one first setting value relatively, if battery electric quantity is lower than this first setting value, the battery of portable terminal is charged.
The described system that portable terminal is charged, wherein, described charging control circuit is this battery electric quantity and one second setting value relatively, if battery electric quantity is higher than this second setting value, stops the battery of portable terminal is charged.
The described system that portable terminal is charged wherein, also comprises:
The infrared reflection control circuit connects described terminal contact panel, is used for the infrared ray of described terminal contact panel received light line is reflected processing.
The described system that portable terminal is charged wherein, also comprises:
The charge efficiency display circuit connects described terminal contact panel, is used for the real time charging efficient of portable terminal is presented at described terminal contact panel.
To achieve these goals, the present invention also provides a kind of method that portable terminal is charged, and it is characterized in that, comprising:
Step 1, the terminal contact panel with solar battery thin film receives the light irradiation and produces luminous energy, and carries out opto-electronic conversion generation electric energy;
Step 2, according to the battery electric quantity of portable terminal, the electric energy that control is produced by described terminal contact panel charges to the battery of portable terminal.
The described method that portable terminal is charged wherein, in the described step 2, also comprises:
Relatively this battery electric quantity and one first setting value if this battery electric quantity is lower than this first setting value, are charged to the battery of portable terminal.
The described method that portable terminal is charged wherein, in the described step 2, also comprises:
Relatively this battery electric quantity and one second setting value if this battery electric quantity is higher than this second setting value, stop the battery of portable terminal is charged.
To achieve these goals, the present invention also provides a kind of portable terminal, it is characterized in that, comprises described terminal contact panel.
Compared with prior art, useful technique effect of the present invention is:
The present invention arranges the layer of transparent solar battery thin film by adding at terminal contact panel TP, thereby can shine the real-time solar recharging that provides under the environment at light, make the contact panel TP of terminal possess the function of solar energy charging battery, increase terminal endurance.
The present invention has realized the long-time endurance of end cell, has made things convenient for users more convenient whenever and wherever possible, the use terminal of longer time.
Description of drawings
Fig. 1 is the handset structure figure that possesses the solar battery thin film function of the present invention;
Fig. 2 is the touch panel of cell phone structural drawing that possesses the solar battery thin film function of the present invention;
Fig. 3 is the touch panel of cell phone workflow that possesses the solar battery thin film function of the present invention.
Embodiment
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.As shown in Figure 1, be the handset structure figure that possesses the solar battery thin film function of the present invention.This structural drawing is to describe as an example of mobile phone example, and this structure 100 comprises: the terminal contact panel TP 10, charging control circuit 20, battery 30, PMIC circuit 40, infrared reflection control circuit 50, the charge efficiency display circuit 60 that possess the solar battery thin film function.
PMIC circuit 40 is power management chip (Power Management IC), battery 30 provides the Vbattery primary power for PMIC circuit 40, PMIC circuit 40 is mainly used in (the Low DropOut regulator by the integrated LDO in inside, low pressure difference linear voltage regulator), DC-DC converters etc. are mobile phone radio frequency and baseband module power supply.
The present invention is common touch panel of cell phone TP 10 times, and additional layer of transparent solar battery thin film receives the light irradiation, realizes the solar charging electro ultrafiltration.The transparency of this transparent solar cell film is high, has simultaneously the solar cell function.In preferred embodiment, the thickness of this transparent solar cell film is less than 0.1mm.Because the thickness of this transparent solar cell film is smaller, and uses the organic polymer thin layer to be substrate, adopt transparency electrode, transparency is high, so can not affect the use of contact panel TP 10 and the demonstration of LCD LCD screen.This transparent solar cell film can be the polysilicon solar cell film.
The transparent solar cell film that is arranged under the contact panel TP 10 produces the photovoltaic effect under the light irradiation, carry out opto-electronic conversion, and charge by the 20 pairs of batteries 30 of charging control circuit that are built in the mobile phone.
Whether the charging control circuit 20 that is built in the mobile phone charges to battery 30 by comparing the control of battery electric quantity and setting value:
When battery electric quantity Vbat is lower than a setting value Va; 20 pairs of batteries 30 of charging control circuit charge, and when battery electric quantity Vbat was higher than a setting value Vb, charging control circuit 20 stopped battery 30 is charged; with protection battery 30, this battery 30 can be lithium ion battery.
Further, setting value Va, setting value Vb can set according to actual needs.
Owing to can cause contact panel TP 10 heating problem to occur behind the infrared transmitting in the extraneous light, therefore special infrared reflection control circuit (Ir Reflection Control Circuit) 50 need to be set, reflect processing with to external world infrared ray.
Further, because the intensity of illumination of each environment is different, perhaps different to the irradiating angle of contact panel TP 10, the capital causes the difference of photoelectric transformation efficiency, introduced demonstration (the Charging Efficiency Display of the real time charging efficient of terminal for this reason, x%), and realized by charge efficiency display circuit 60, charge efficiency display circuit 60 shows the real time charging efficient at contact panel TP 10.
When the real time charging efficient of terminal is higher than x%, charging control circuit 20 is directly to battery 30 chargings.
When the real time charging efficient of terminal is lower than x%, charge efficiency display circuit 60 warning terminal users are adjusted position, angle at any time, to improve charge efficiency.
As shown in Figure 2, be the touch panel of cell phone structural drawing that possesses the solar battery thin film function of the present invention.This touch panel of cell phone TP 10 structurally comprises six layers, be respectively: the first polyester plastics layer 21, ITO conductive layer 22, the second polyester plastics layer 23, organic glass basic unit 24, transparent solar cell thin layer 25, transparent solar cell thin layer 25 is arranged on the LCD 26 of mobile phone, and these six layers from top to bottom arrange by append mode.The first polyester plastics layer 21, ITO conductive layer 22, the second polyester plastics layer 23, organic glass basic unit 24, transparent solar cell thin layer 25 have consisted of new touch panel of cell phone TP10 jointly.
The heating problem that produces in order to tackle solar battery thin film to work long hours is offered through hole 211 on the surface of the first polyester plastics layer 21, to dispel the heat.The diameter of through hole 211 is between 0.1-0.2mm, and the edge of contact panel TP 10 is located in the position, in order to avoid affect outward appearance and the function of contact panel TP 10.
The solar energy photoelectric conversion function of transparent solar cell thin layer 25 is in open mode always among the contact panel TP 10.
Without extraneous light irradiation the time, the solar energy photoelectric conversion of transparent solar cell thin layer 25 can not be worked;
Under lithium ion battery 30 full condition, charging control circuit 20 stops lithium ion battery 30 chargings;
When the electric weight of lithium ion battery 30 was zero, the solar energy photoelectric conversion of transparent solar cell thin layer 25 was lithium ion battery 30 chargings automatically.
Fig. 3 is the touch panel of cell phone workflow diagram that possesses the solar battery thin film function of the present invention.In conjunction with Fig. 1,2, this workflow comprises the steps:
Step 300, extraneous light irradiation has the contact panel TP 10 of solar battery thin film, and extraneous light comprises visible light, infrared ray, ultraviolet light;
In this step, for avoiding to cause contact panel TP 10 heating problem to occur behind the infrared transmitting in the extraneous light, reflect processing by 50 pairs of infrared rays of infrared reflection control circuit.
Step 301, the contact panel TP 10 with solar battery thin film works;
Step 302, the luminous energy that transparent solar cell film 25 is produced carries out opto-electronic conversion;
Step 303, charge efficiency display circuit 60 shows real time charging efficient at contact panel TP 10, and works as real time charging efficient greater than x%, charging control circuit 20 is directly to battery 30 chargings, otherwise warning terminal user is adjusted position, angle at any time;
Step 304, charging control circuit 20 judge when the electric weight Vbat of batteries 30 is lower than setting value Va, and the battery 30 of mobile phone is charged, and when the electric weight Vbat of battery 30 is higher than setting value Vb, stops battery 30 chargings to mobile phone;
Step 305 finishes.
Above-described embodiment is as an example of mobile phone example technical scheme of the present invention to be described, but the present invention is not limited to mobile phone, can also be other-end, such as PDA etc.
The present invention is by at the additional layer of transparent solar battery thin film of mobile phone touch panel TP, can shine the real-time solar recharging that provides under the environment at light.
In addition, the solar energy film material has durable, lightweight, and efficient, pliable and tough characteristics are suitable for large-scale production and application.The present invention has realized the long-time endurance of battery of mobile phone, has made things convenient for users more convenient whenever and wherever possible, the use mobile phone of longer time.
The present invention has realized battery of mobile phone emergent endurance in emergency circumstances, has made things convenient for users to use more easily mobile phone whenever and wherever possible.
The contact panel T/P that the present invention has a solar battery thin film can produce electric weight having under the visible light environment, but at the cloudy day, dark local, the electric weight conversion efficiency can reduce under the fluorescent light.At the sunshine straight shot places, sunny lower operation is best.
Mode of carrying out battery charging by solar battery thin film provided by the invention is a kind of urgent, the supplementary power mode under the rugged surroundings, and it is unsuitable for battery is carried out quick, stable power supply.
Certainly; the present invention also can have other various embodiments; in the situation that do not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make according to the present invention various corresponding changes and distortion, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (12)
1. terminal contact panel with solar battery thin film, it is characterized in that, described terminal contact panel comprises the first polyester plastics layer, ITO conductive layer, the second polyester plastics layer, organic glass basic unit, the transparent solar cell film that arranges from top to bottom, described transparent solar cell film connects the battery of described portable terminal, be used for receiving the light irradiation and produce luminous energy, and by opto-electronic conversion this battery is charged.
2. terminal contact panel according to claim 1 is characterized in that, the thickness of this transparent solar cell film is less than 0.1mm.
3. terminal contact panel according to claim 1 and 2 is characterized in that, the surface of described the first polyester plastics layer is provided with the through hole for heat radiation.
4. the system that portable terminal is charged is characterized in that, comprising:
Terminal contact panel with solar battery thin film is used for receiving the light irradiation and produces luminous energy, and carries out opto-electronic conversion generation electric energy;
Charging control circuit connects described terminal contact panel, is used for according to the battery electric quantity of portable terminal the control of charging of the battery of portable terminal.
5. the system that portable terminal is charged according to claim 4 is characterized in that, described charging control circuit is this battery electric quantity and one first setting value relatively, if battery electric quantity is lower than this first setting value, the battery of portable terminal is charged.
6. according to claim 4 or the 5 described systems that portable terminal is charged, it is characterized in that, described charging control circuit is this battery electric quantity and one second setting value relatively, if battery electric quantity is higher than this second setting value, stops the battery of portable terminal is charged.
7. according to claim 4 or the 5 described systems that portable terminal is charged, it is characterized in that, also comprise:
The infrared reflection control circuit connects described terminal contact panel, is used for the infrared ray of described terminal contact panel received light line is reflected processing.
8. according to claim 4 or the 5 described systems that portable terminal is charged, it is characterized in that, also comprise:
The charge efficiency display circuit connects described terminal contact panel, is used for the real time charging efficient of portable terminal is presented at described terminal contact panel.
9. the method that portable terminal is charged is characterized in that, comprising:
Step 1, the terminal contact panel with solar battery thin film receives the light irradiation and produces luminous energy, and carries out opto-electronic conversion generation electric energy;
Step 2, according to the battery electric quantity of portable terminal, the electric energy that control is produced by described terminal contact panel charges to the battery of portable terminal.
10. the method that portable terminal is charged according to claim 9 is characterized in that, in the described step 2, also comprises:
Relatively this battery electric quantity and one first setting value if this battery electric quantity is lower than this first setting value, are charged to the battery of portable terminal.
11. according to claim 9 or the 10 described methods that portable terminal is charged, it is characterized in that, in the described step 2, also comprise:
Relatively this battery electric quantity and one second setting value if this battery electric quantity is higher than this second setting value, stop the battery of portable terminal is charged.
12. a portable terminal is characterized in that, comprises the arbitrary described terminal contact panel of claim 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110287730.0A CN103019422B (en) | 2011-09-23 | 2011-09-23 | There is terminal touch panel and charging system, the method for solar battery thin film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110287730.0A CN103019422B (en) | 2011-09-23 | 2011-09-23 | There is terminal touch panel and charging system, the method for solar battery thin film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103019422A true CN103019422A (en) | 2013-04-03 |
| CN103019422B CN103019422B (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110287730.0A Expired - Fee Related CN103019422B (en) | 2011-09-23 | 2011-09-23 | There is terminal touch panel and charging system, the method for solar battery thin film |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103108079A (en) * | 2013-01-21 | 2013-05-15 | 上海斐讯数据通信技术有限公司 | Mobile phone with solar charging function and charging method thereof |
| CN103676361A (en) * | 2013-12-24 | 2014-03-26 | 京东方科技集团股份有限公司 | Display screen, manufacturing method of display screen, and display device |
| WO2015055003A1 (en) * | 2013-10-18 | 2015-04-23 | 小米科技有限责任公司 | Ito thin film and terminal device |
| CN104717766A (en) * | 2013-12-16 | 2015-06-17 | 深圳富泰宏精密工业有限公司 | Wireless communication device |
| CN105047691A (en) * | 2015-09-01 | 2015-11-11 | 京东方科技集团股份有限公司 | Display device |
| CN105528031A (en) * | 2015-12-08 | 2016-04-27 | 北京橙鑫数据科技有限公司 | Wearable terminal |
| CN105554185A (en) * | 2015-11-27 | 2016-05-04 | 努比亚技术有限公司 | Solar energy charging system and mobile terminal |
| CN106033287A (en) * | 2015-03-09 | 2016-10-19 | 致伸科技股份有限公司 | An input device |
| CN106532892A (en) * | 2016-10-28 | 2017-03-22 | 努比亚技术有限公司 | Solar charging method of terminal, electronic equipment with display screen and terminal |
| CN106611977A (en) * | 2015-10-23 | 2017-05-03 | 小米科技有限责任公司 | Charging control method and device and mobile terminal |
| CN108810206A (en) * | 2018-06-22 | 2018-11-13 | Oppo广东移动通信有限公司 | Display screen, mobile terminal and display screen method of supplying power to |
| CN110535211A (en) * | 2019-09-18 | 2019-12-03 | 努比亚技术有限公司 | Charge control method, terminal and computer readable storage medium |
Families Citing this family (1)
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| TWI814269B (en) * | 2022-03-07 | 2023-09-01 | 致伸科技股份有限公司 | Charging device with display function |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103108079A (en) * | 2013-01-21 | 2013-05-15 | 上海斐讯数据通信技术有限公司 | Mobile phone with solar charging function and charging method thereof |
| WO2015055003A1 (en) * | 2013-10-18 | 2015-04-23 | 小米科技有限责任公司 | Ito thin film and terminal device |
| CN104717766A (en) * | 2013-12-16 | 2015-06-17 | 深圳富泰宏精密工业有限公司 | Wireless communication device |
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| CN106033287A (en) * | 2015-03-09 | 2016-10-19 | 致伸科技股份有限公司 | An input device |
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| CN106611977A (en) * | 2015-10-23 | 2017-05-03 | 小米科技有限责任公司 | Charging control method and device and mobile terminal |
| CN105554185A (en) * | 2015-11-27 | 2016-05-04 | 努比亚技术有限公司 | Solar energy charging system and mobile terminal |
| CN105554185B (en) * | 2015-11-27 | 2019-02-01 | 努比亚技术有限公司 | Solar recharging system and mobile terminal |
| CN105528031A (en) * | 2015-12-08 | 2016-04-27 | 北京橙鑫数据科技有限公司 | Wearable terminal |
| CN106532892A (en) * | 2016-10-28 | 2017-03-22 | 努比亚技术有限公司 | Solar charging method of terminal, electronic equipment with display screen and terminal |
| CN108810206A (en) * | 2018-06-22 | 2018-11-13 | Oppo广东移动通信有限公司 | Display screen, mobile terminal and display screen method of supplying power to |
| CN110535211A (en) * | 2019-09-18 | 2019-12-03 | 努比亚技术有限公司 | Charge control method, terminal and computer readable storage medium |
| CN110535211B (en) * | 2019-09-18 | 2023-01-24 | 努比亚技术有限公司 | Charging control method, terminal and computer readable storage medium |
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| CN103019422B (en) | 2016-02-10 |
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