CN105761629A - Self-electricity-generating energy-saving displayer - Google Patents
Self-electricity-generating energy-saving displayer Download PDFInfo
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- CN105761629A CN105761629A CN201610276460.6A CN201610276460A CN105761629A CN 105761629 A CN105761629 A CN 105761629A CN 201610276460 A CN201610276460 A CN 201610276460A CN 105761629 A CN105761629 A CN 105761629A
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 48
- 230000005693 optoelectronics Effects 0.000 claims description 46
- 239000000758 substrate Substances 0.000 claims description 16
- 238000010248 power generation Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- MARUHZGHZWCEQU-UHFFFAOYSA-N 5-phenyl-2h-tetrazole Chemical compound C1=CC=CC=C1C1=NNN=N1 MARUHZGHZWCEQU-UHFFFAOYSA-N 0.000 claims description 5
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- GPXJNWSHGFTCBW-UHFFFAOYSA-N Indium phosphide Chemical compound [In]#P GPXJNWSHGFTCBW-UHFFFAOYSA-N 0.000 claims description 3
- WILFBXOGIULNAF-UHFFFAOYSA-N copper sulfanylidenetin zinc Chemical compound [Sn]=S.[Zn].[Cu] WILFBXOGIULNAF-UHFFFAOYSA-N 0.000 claims description 3
- 238000005286 illumination Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- -1 phthalocyanine compound Chemical class 0.000 claims description 3
- 150000004032 porphyrins Chemical class 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 7
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/20—Light-sensitive devices
- H01G9/2027—Light-sensitive devices comprising an oxide semiconductor electrode
- H01G9/2031—Light-sensitive devices comprising an oxide semiconductor electrode comprising titanium oxide, e.g. TiO2
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
- H01L27/142—Energy conversion devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K39/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic radiation-sensitive element covered by group H10K30/00
- H10K39/10—Organic photovoltaic [PV] modules; Arrays of single organic PV cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/542—Dye sensitized solar cells
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electromagnetism (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Crystallography & Structural Chemistry (AREA)
- Computer Hardware Design (AREA)
- Chemical & Material Sciences (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention provides a self-electricity-generating energy-saving displayer and relates to the technical field of displayers.The technical problems that an existing displayer is low in energy source utilization rate and electronic products containing the displayer are poor in battery life ability are solved.The self-electricity-generating energy-saving displayer comprises a display screen body.The display screen body is provided with a plurality of pixel points arranged in a rectangular array mode.Each pixel point comprises an effective transmitting pixel area and a non-transmitting area.The displayer is characterized in that a photovoltaic conversion battery piece used for converting light energy into electric energy to be output is arranged in each non-transmitting area, and each photovoltaic conversion battery piece is connected with a power source output end.Energy of light sources like a backlight source of a display screen or external sunlight can be converted into electric energy and reutilized.The battery life ability of the electronic products such as a mobile phone and a tablet personal computer is promoted, and the bad influences such as heating of a display device and electricity leakage of pixel circuits can be reduced.
Description
Technical field
The present invention relates to display technology field, particularly with regard to the LCD Technology field used in the electronic product such as mobile phone, panel computer.
Background technology
Flat panel display is at hands machine, panel computer, the various aspects such as household electrical appliances are all widely used, but existing display floater technology, especially liquid crystal display module, because the efficiency of light energy utilization of backlight is low (general less than 10%, even below 5%) endure to the fullest extent always and denounce, conventional improving technology all concentrates on and (such as increases the effective display area accounting of glass in the utilization ratio of the transmitance how improving LCDs and backlight related film material, adopt the molding process parameter that special liquid crystal material collocation is certain, special polaroid is adopted to promote non-polarized light transformation efficiency to line polarized light etc.), although having made some progress, but it is subject to the restriction of some principles, improvement space is extremely limited.
Additionally, with reference to shown in Fig. 1, owing to existing display panel main body is provided with the pixel of some rectangular array arrangement, each pixel comprises effective light transmission pixel region and alternatively non-transparent district, alternatively non-transparent district has been that pixel isolation is used and holds image element circuit, when light source irradiation is to these alternatively non-transparent regions, not only it is not used effectively, the negative effect such as transistor leakage that also can generate heat or cause image element circuit；There is presently no to be disclosed in does not affect on the basis that display screen shows, increases multilayer film in alternatively non-transparent region and luminous energy will do not utilized to convert powder technology scheme to.
Summary of the invention
In sum, it is an object of the invention to solve existing display energy utilization rate low, include the technical problem of the electronic product flying power difference of display, and propose a kind of self power generation energy-efficient display.
For solving technical problem proposed by the invention, the technical scheme adopted is: a kind of self power generation energy-efficient display, including display screen main body, display screen main body is provided with the pixel of some rectangular array arrangement, and each pixel comprises effective light transmission pixel region and alternatively non-transparent district；It is characterized in that: being provided with the opto-electronic conversion cell piece for converting light energy into electric energy output in described alternatively non-transparent district, each opto-electronic conversion cell piece is connected to power output end.
Described each opto-electronic conversion cell piece is in parallel, connect or serial-parallel mirror connects power output end.
When described display screen main body is display panels, display screen main body includes transistor base (TFT substrate) and filter sheet base plate；Described opto-electronic conversion cell piece is located at transistor base medial surface or lateral surface, or ambient lighting faced by filter sheet base plate penetrates side.
When described display screen main body is Organic Light Emitting Diode (OLED) display floater, display screen main body includes transistor base (oled substrate) and upper strata protective substrate；Described opto-electronic conversion cell piece is located at ambient lighting faced by the protective substrate of upper strata and is penetrated side.
Described display screen main body also includes touch screen, and described opto-electronic conversion cell piece is located at touch screen panel and ambient lighting is penetrated side.
Being additionally provided with transparency carrier in described display screen main body, described opto-electronic conversion cell piece is located on transparency carrier inner surface or on outer surface.
Described display screen main body includes back light and TFT substrate, and described transparency carrier is located between back light and TFT substrate, and described opto-electronic conversion cell piece is located at transparency carrier and is positioned on back light one side surface.
Described opto-electronic conversion cell piece includes the transparent electrode layer, photovoltaic material thin layer and the metal electrode layer that sequentially form, and wherein transparent electrode layer is towards incident illumination direction.
The photovoltaic material thin layer of described opto-electronic conversion cell piece adopts inorganic photovoltaic material, has silicon (Si), GaAs (GaAs), indium phosphide (InP), InGaP (InGaP), cadmium telluride (CdTe), perovskite (ABX3), CIGS (CIGS) or copper-zinc-tin-sulfur (CZTS) photovoltaic generation film.
The photovoltaic material thin layer of described opto-electronic conversion cell piece adopts phthalocyanine compound, porphyrin, cyanines or dye-sensitized titania photovoltaic generation film.
The invention have the benefit that present invention achieves and film photovoltaic cell technology is applied to display, opto-electronic conversion cell piece is located in alternatively non-transparent district, for converting light energy into electric energy output, the energy of the light sources such as display backlight light source or outside sunlight can be converted to electric energy, re-use；Both can be miscellaneous part (containing the battery) power supply of whole electronic product, it is also possible to be adopt certain connected mode again to export as power supply on the spot to the electricity consumption part of display screen or touch screen etc..The luminous energy of alternatively non-transparent district waste originally can be converted to electric energy, improve energy utilization rate, promote the electronic product battery flying power such as mobile phone, panel computer, moreover it is possible to the harmful effects such as the heating of minimizing display device and image element circuit electric leakage.
Accompanying drawing explanation
Fig. 1 is the transistor base schematic diagram of existing regular liquid crystal display；
Fig. 2 is the transistor base schematic diagram of the present invention；
Fig. 3 is the opto-electronic conversion cell piece structural representation in alternatively non-transparent district of the present invention；
Fig. 4 is the opto-electronic conversion cell piece of present invention structural representation when being located at transistor base medial surface；
Fig. 5 is the opto-electronic conversion cell piece of present invention structural representation when being located at transistor base lateral surface；
Fig. 6 is the opto-electronic conversion cell piece of present invention structural representation when being located at transparency carrier surface；
The opto-electronic conversion cell piece that Fig. 7 is the present invention is located at filter sheet base plate structural representation when ambient lighting penetrates side；
Fig. 8 is the structural representation that the opto-electronic conversion cell piece of the present invention is located at when ambient lighting is penetrated side by touch screen panel；
Fig. 9 is the display screen main body of the present invention is structural representation during organic LED display panel.
Detailed description of the invention
Below in conjunction with accompanying drawing and currently preferred specific embodiment, the structure of the present invention is further described.
With reference to shown in Fig. 2 to Fig. 9, self power generation energy-efficient display of the present invention includes display screen main body 1, and display screen main body 1 is provided with the pixel of some rectangular array arrangement, and each pixel comprises an effective light transmission pixel region 3 and an alternatively non-transparent district 2；Being provided with the opto-electronic conversion cell piece 4 for converting light energy into electric energy output in described alternatively non-transparent district 2, each opto-electronic conversion cell piece 4 is connected to power output end, carries out direct current output by power output end；In specific implementation process, it is possible to as required by each opto-electronic conversion cell piece 4 Parallel opertation to power output end, or export again to power output end after series connection, serial-parallel mirror.
With reference to shown in Fig. 4 to Fig. 8, when display screen main body 1 is existing display panels, namely display screen main body 1 at least includes back light 11, transistor base (TFT substrate) 12, liquid crystal layer 13 and filter sheet base plate 14；The alternatively non-transparent district 2 being arranged between transistor base (TFT substrate) 12 and liquid crystal layer 13 is provided with alternatively non-transparent district pixel circuit unit 15.
With reference to shown in Fig. 4, opto-electronic conversion cell piece 4 is located at transistor base 12 medial surface, and opto-electronic conversion cell piece 4 is mainly used in receiving back light 11 and exposes to the luminous energy in alternatively non-transparent district 2, and converts light energy into electric energy output；
With reference to shown in Fig. 5, exposing to the luminous energy in alternatively non-transparent district 2 to make opto-electronic conversion cell piece 4 can better receive back light 11, opto-electronic conversion cell piece 4 can be located at transistor base 12 lateral surface.
With reference to shown in Fig. 6, for improving photoelectric transformation efficiency, display screen main body 1 also includes transparency carrier 16, transparency carrier 16 is located at transistor base (TFT substrate) 12 towards back light 11 side, opto-electronic conversion cell piece 4 is located on transparency carrier 16 inner surface or on outer surface, it is preferably disposed on outer surface, that is to say on the face of back light 11 side.
With reference to shown in Fig. 7, opto-electronic conversion cell piece 4 can also be located at ambient lighting faced by filter sheet base plate 14 and penetrate side, and the opto-electronic conversion cell piece 4 of the program is mainly used in receiving display screen main body 1 external ambient light, thus carrying out opto-electronic conversion.
With reference to shown in Fig. 8, display screen main body 1 also includes touch screen 17, and touch screen 17 is located at filter sheet base plate 14 lateral surface, and opto-electronic conversion cell piece 4 is located at ambient lighting faced by touch screen 17 and is penetrated side.
With reference to shown in Fig. 9, when display screen main body 1 is Organic Light Emitting Diode (OLED) display floater, that is to say that display screen main body 1 includes OLED transistor base 18 and upper strata protective substrate 19；Equally, the alternatively non-transparent district 2 between OLED transistor base 18 and upper strata protective substrate 19 is provided with alternatively non-transparent district pixel circuit unit 15；Opto-electronic conversion cell piece 4 is located at ambient lighting faced by upper strata protective substrate 19 and is penetrated side.
With reference to shown in Fig. 2, opto-electronic conversion cell piece 4 can adopt ripe opto-electronic conversion cell piece in existing field of photovoltaic power generation, opto-electronic conversion cell piece 4 includes the transparent electrode layer 41, photovoltaic material thin layer 42 and the metal electrode layer 43 that sequentially form, and wherein transparent electrode layer 41 is towards incident illumination direction.
The photovoltaic material thin layer 42 of opto-electronic conversion cell piece 4 can adopt conventional inorganic photovoltaic material, as: silicon (Si), GaAs (GaAs), indium phosphide (InP), InGaP (InGaP), cadmium telluride (CdTe), perovskite (ABX3), CIGS (CIGS) or copper-zinc-tin-sulfur (CZTS) photovoltaic generation film；Organic material or inorganic organic mixture can also be adopted, as: phthalocyanine compound, porphyrin, cyanines or dye-sensitized titania photovoltaic generation film.
Claims (10)
1. a self power generation energy-efficient display, includes display screen main body, and display screen main body is provided with the pixel of some rectangular array arrangement, and each pixel comprises effective light transmission pixel region and alternatively non-transparent district；It is characterized in that: being provided with the opto-electronic conversion cell piece for converting light energy into electric energy output in described alternatively non-transparent district, each opto-electronic conversion cell piece is connected to power output end.
2. a kind of self power generation energy-efficient display according to claim 1, it is characterised in that: described each opto-electronic conversion cell piece is in parallel, connect or serial-parallel mirror connects power output end.
3. a kind of self power generation energy-efficient display according to claim 1, it is characterised in that: when described display screen main body is display panels, display screen main body includes transistor base and filter sheet base plate；Described opto-electronic conversion cell piece is located at transistor base medial surface or lateral surface, or ambient lighting faced by filter sheet base plate penetrates side.
4. a kind of self power generation energy-efficient display according to claim 1, it is characterised in that: when described display screen main body is organic LED display panel, display screen main body includes transistor base and upper strata protective substrate；Described opto-electronic conversion cell piece is located at ambient lighting faced by the protective substrate of upper strata and is penetrated side.
5. a kind of self power generation energy-efficient display according to claim 1, it is characterised in that: described display screen main body also includes touch screen, and described opto-electronic conversion cell piece is located at touch screen panel and ambient lighting is penetrated side.
6. a kind of self power generation energy-efficient display according to claim 1, it is characterised in that: being additionally provided with transparency carrier in described display screen main body, described opto-electronic conversion cell piece is located on transparency carrier inner surface or on outer surface.
7. a kind of self power generation energy-efficient display according to claim 6, it is characterized in that: described display screen main body includes back light and TFT substrate, described transparency carrier is located between back light and TFT substrate, and described opto-electronic conversion cell piece is located at transparency carrier and is positioned on back light one side surface.
8. a kind of self power generation energy-efficient display according to any one of claim 1 to 5, it is characterized in that: described opto-electronic conversion cell piece includes the transparent electrode layer, photovoltaic material thin layer and the metal electrode layer that sequentially form, and wherein transparent electrode layer is towards incident illumination direction.
9. a kind of self power generation energy-efficient display according to claim 8, it is characterised in that: the photovoltaic material thin layer of described opto-electronic conversion cell piece adopts silicon, GaAs, indium phosphide, InGaP, cadmium telluride, perovskite, CIGS or copper-zinc-tin-sulfur photovoltaic generation film.
10. a kind of self power generation energy-efficient display according to claim 8, it is characterised in that: the photovoltaic material thin layer of described opto-electronic conversion cell piece adopts phthalocyanine compound, porphyrin, cyanines or dye-sensitized titania photovoltaic generation film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610276460.6A CN105761629A (en) | 2016-04-29 | 2016-04-29 | Self-electricity-generating energy-saving displayer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610276460.6A CN105761629A (en) | 2016-04-29 | 2016-04-29 | Self-electricity-generating energy-saving displayer |
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| CN105761629A true CN105761629A (en) | 2016-07-13 |
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| CN201610276460.6A Pending CN105761629A (en) | 2016-04-29 | 2016-04-29 | Self-electricity-generating energy-saving displayer |
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Cited By (10)
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| CN106597721A (en) * | 2016-12-05 | 2017-04-26 | Tcl集团股份有限公司 | Display panel, display device and manufacturing method of display panel |
| CN106601783A (en) * | 2017-02-27 | 2017-04-26 | 武汉华星光电技术有限公司 | OLED display panel and preparation method thereof, and display apparatus |
| CN106773312A (en) * | 2017-01-11 | 2017-05-31 | 京东方科技集团股份有限公司 | A kind of display panel and display device |
| CN107132680A (en) * | 2017-07-05 | 2017-09-05 | 京东方科技集团股份有限公司 | Display panel and its control method and the window including the display panel |
| CN107508368A (en) * | 2017-08-31 | 2017-12-22 | 努比亚技术有限公司 | A kind of TRT and the mobile terminal with the TRT |
| CN107515486A (en) * | 2017-09-28 | 2017-12-26 | 京东方科技集团股份有限公司 | Display panel and display device |
| CN108538254A (en) * | 2018-04-25 | 2018-09-14 | 京东方科技集团股份有限公司 | Display panel and its driving method, display device |
| CN109901333A (en) * | 2019-02-26 | 2019-06-18 | 江西合力泰科技有限公司 | A kind of mobile phone solar charging method for electrically based on solar energy liquid crystal display |
| WO2020237697A1 (en) * | 2019-05-31 | 2020-12-03 | 信利半导体有限公司 | Thin film photovoltaic cell series structure and preparation process for thin film photovoltaic cell series connection |
| WO2020259019A1 (en) * | 2019-06-25 | 2020-12-30 | 京东方科技集团股份有限公司 | Display panel and manufacturing method therefor, driving method, and display device |
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