CN205751390U - A kind of self power generation energy-efficient display - Google Patents
A kind of self power generation energy-efficient display Download PDFInfo
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- CN205751390U CN205751390U CN201620377765.1U CN201620377765U CN205751390U CN 205751390 U CN205751390 U CN 205751390U CN 201620377765 U CN201620377765 U CN 201620377765U CN 205751390 U CN205751390 U CN 205751390U
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- 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
Abstract
A kind of self power generation energy-efficient display, relate to display technology field, solve existing display energy utilization rate low, include the technical problem of the electronic product flying power difference of display, include 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 connects power output end.The energy of the light sources such as display backlight light source or outside sunlight can be converted into electric energy, re-use；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.
Description
Technical field
This utility model 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 transmitance and the backlight related film material how improving LCDs, use the molding process parameter that special liquid crystal material collocation is certain, special polaroid is used to promote non-polarized light transformation efficiency to line polarized light etc.), although having made some progress, but limited by 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 accommodates image element circuit, when light source is irradiated 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 affects on the basis of display screen shows, increases multilayer film in alternatively non-transparent region and luminous energy will not utilized to be converted into powder technology scheme.
Summary of the invention
In sum, it is low that the purpose of this utility model is to solve existing display energy utilization rate, includes the technical problem of the electronic product flying power difference of display, and proposes a kind of self power generation energy-efficient display.
By solving the technical problem that this utility model is proposed, the technical scheme used 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 connects 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 filter sheet base plate is in the face of ambient light irradiation 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 upper strata protective substrate in the face of ambient light irradiation 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 light is irradiated 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 transparent electrode layer, photovoltaic material thin layer and the metal electrode layer sequentially formed, and wherein transparent electrode layer is towards incident illumination direction.
The photovoltaic material thin layer of described opto-electronic conversion cell piece uses 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 uses phthalocyanine compound, porphyrin, cyanines or dye-sensitized titania photovoltaic generation film.
The beneficial effects of the utility model are: this utility model 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 into electric energy, re-use；Both can be miscellaneous part (containing the battery) power supply of whole electronic product, it is also possible to be to use 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 into 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 transistor base schematic diagram of the present utility model；
Fig. 3 is the opto-electronic conversion cell piece structural representation in this utility model alternatively non-transparent district；
Fig. 4 is the opto-electronic conversion cell piece of the present utility model structural representation when being located at transistor base medial surface；
Fig. 5 is the opto-electronic conversion cell piece of the present utility model structural representation when being located at transistor base lateral surface；
Fig. 6 is the opto-electronic conversion cell piece of the present utility model structural representation when being located at transparency carrier surface；
Fig. 7 is that opto-electronic conversion cell piece of the present utility model is located at filter sheet base plate structural representation when ambient light irradiates side；
Fig. 8 is that opto-electronic conversion cell piece of the present utility model is located at touch screen panel to structural representation during ambient light irradiation side；
Fig. 9 be display screen main body of the present utility model be structural representation during organic LED display panel.
Detailed description of the invention
Below in conjunction with the preferred specific embodiment of accompanying drawing and this utility model, structure of the present utility model is further described.
With reference to shown in Fig. 2 to Fig. 9, this utility model self power generation energy-efficient display 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 connects power output end, carries out direct current output by power output end；In specific implementation process, can as required by each opto-electronic conversion cell piece 4 Parallel opertation to power output end, or series connection, export again to power output end after 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；It is positioned in the alternatively non-transparent district 2 between transistor base (TFT substrate) 12 and liquid crystal layer 13 and 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 preferably 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 light faced by filter sheet base plate 14 and irradiate 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 carries 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 touch screen 17 in the face of ambient light irradiation 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 upper strata protective substrate 19 in the face of ambient light irradiation side.
With reference to shown in Fig. 2, opto-electronic conversion cell piece 4 can use ripe opto-electronic conversion cell piece in existing field of photovoltaic power generation, opto-electronic conversion cell piece 4 includes transparent electrode layer 41, photovoltaic material thin layer 42 and the metal electrode layer 43 sequentially formed, 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 use conventional inorganic photovoltaic material, such 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 used, such 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 connects power output end.
A kind of self power generation energy-efficient display the most 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.
A kind of self power generation energy-efficient display the most 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 filter sheet base plate is in the face of ambient light irradiation side.
A kind of self power generation energy-efficient display the most 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 upper strata protective substrate in the face of ambient light irradiation side.
A kind of self power generation energy-efficient display the most 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 light is irradiated side.
A kind of self power generation energy-efficient display the most 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.
A kind of self power generation energy-efficient display the most 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. according to a kind of self power generation energy-efficient display described in any one of claim 1 to 5, it is characterized in that: described opto-electronic conversion cell piece includes transparent electrode layer, photovoltaic material thin layer and the metal electrode layer sequentially formed, and wherein transparent electrode layer is towards incident illumination direction.
A kind of self power generation energy-efficient display the most according to claim 8, it is characterised in that: the photovoltaic material thin layer of described opto-electronic conversion cell piece uses silicon, GaAs, indium phosphide, InGaP, cadmium telluride, perovskite, CIGS or copper-zinc-tin-sulfur photovoltaic generation film.
A kind of self power generation energy-efficient display the most according to claim 8, it is characterised in that: the photovoltaic material thin layer of described opto-electronic conversion cell piece uses phthalocyanine compound, porphyrin, cyanines or dye-sensitized titania photovoltaic generation film.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620377765.1U CN205751390U (en) | 2016-04-29 | 2016-04-29 | A kind of self power generation energy-efficient display |
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| CN201620377765.1U CN205751390U (en) | 2016-04-29 | 2016-04-29 | A kind of self power generation energy-efficient display |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105761629A (en) * | 2016-04-29 | 2016-07-13 | 深圳市国显科技有限公司 | Self-electricity-generating energy-saving displayer |
| WO2018152881A1 (en) * | 2017-02-27 | 2018-08-30 | 武汉华星光电技术有限公司 | Oled display panel and preparation method therefor, and display apparatus |
| 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 |
-
2016
- 2016-04-29 CN CN201620377765.1U patent/CN205751390U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105761629A (en) * | 2016-04-29 | 2016-07-13 | 深圳市国显科技有限公司 | Self-electricity-generating energy-saving displayer |
| WO2018152881A1 (en) * | 2017-02-27 | 2018-08-30 | 武汉华星光电技术有限公司 | Oled display panel and preparation method therefor, and display apparatus |
| US10204965B2 (en) | 2017-02-27 | 2019-02-12 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Organic light emitting diode display panels and manufacturing methods thereof, display devices |
| 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 |
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