CN101739909B - Organic photoelectric conversion, illumination and display system - Google Patents
Organic photoelectric conversion, illumination and display system Download PDFInfo
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- CN101739909B CN101739909B CN2010100136662A CN201010013666A CN101739909B CN 101739909 B CN101739909 B CN 101739909B CN 2010100136662 A CN2010100136662 A CN 2010100136662A CN 201010013666 A CN201010013666 A CN 201010013666A CN 101739909 B CN101739909 B CN 101739909B
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K65/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element and at least one organic radiation-sensitive element, e.g. organic opto-couplers
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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
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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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Abstract
The invention relates to the technical field of organic optoelectronics, and discloses an organic photoelectric conversion, illumination and display system based on organic light-emitting diode technology, organic solar battery technology and storage battery technology. The system is characterized in that the system comprises an organic solar battery layer (3), an organic light-emitting diode layer (4) and a storage battery system (5); the organic solar battery layer (3) and the organic light-emitting diode layer (4) are overlapped with each other and form a light-emitting display screen through the packaging of upper and lower glass substrates (7, 8); and the light-emitting display screen is connected with the storage battery system (5) in parallel to form the organic photoelectric conversion, illumination and display system. The system inherits the characteristics of brightness, low driving voltage, ultra-thin performance, all solid state and the like possessed by an organic light-emitting diode, and also has the photoelectric conversion function of an organic solar battery at the same time.
Description
Technical field
The present invention relates to the organic photoelectric technical field, particularly a kind ofly carry out organic photoelectric conversion, illumination and display system based on Organic Light Emitting Diode technology, organic solar batteries technology and electric power storage battery technology.
Background technology
In the organic photoelectric research field, be two large focuses about the research of Organic Light Emitting Diode and organic solar batteries, the below introduces respectively this two kinds of technology:
Organic Light Emitting Diode (Organic Light-Emitting Diodes) is called again ORGANIC ELECTROLUMINESCENCE DISPLAYS (Organic Electroluminesence Display, OELD).Since the C.W.Tang of Kodak company in 1987 utilizes little molecular organic compound Alq3 to develop the organic electroluminescence device of low driving voltage as luminescent material, organic electroluminescent is with its low driving voltage, high luminosity, active illuminating, easily realize monochrome and Color flat panel display, the advantages such as manufacture craft is simple, total solids, high brightness, low-power consumption show and go out powerful vitality.Comprise in the general common structure of Organic Light Emitting Diode: substrate, ito anode, hole injection layer, hole transmission layer, luminescent layer, electron transfer layer, electron injecting layer, negative electrode, its principle of work is, hole and electronics inject from anode and negative electrode respectively, pass through hole transmission layer and electron transfer layer, form exciton in luminescent layer hole and electron recombination, the exciton de excitation is luminous.
Organic solar batteries is the core, the solar cell that is made of organic material.Preparation in 1958, its main material was magnesium phthalocyanine (MgPc) dyestuff to first organic photoelectric switching device by Kearns and Calvin, and dye coating is clipped between the different electrode of two work functions.Found the duplicature heterojunction solar battery that a kind of derivant and copper phthalocyanine (CuPc) by Si Suo Ji perylene form in 1986, its efficient can reach 1%, duplicature heterojunction solar battery structure comprises: the organic semiconducting materials of giving body and acceptor, donor material produces hole one electron pair after absorbing photon, electronic injection is behind the organic semiconducting materials as acceptor, the hole is separated with electronics, forms photocurrent from electrode output.Heterojunction solar battery is still one of focus of research now.People had proposed again bulkhetero-junction afterwards, being about to acceptor material and donor material mixes, way by common steaming or spin coating forms thin film, and the exciton that forms in any position like this is easy to arrive the interface to body and acceptor, thereby has improved the efficient of charge separation.
Summary of the invention
The purpose of this invention is to provide a kind of organic photoelectric conversion, illumination and display system, this system organically combines Organic Light Emitting Diode, organic solar batteries and electric power storage battery, can realize the function that solar-electrical energy conversion and storage, illumination and information show.System inherited Organic Light Emitting Diode have the characteristics such as brightness, low driving voltage, ultra-thin, full curing, possess simultaneously the organic solar batteries photoelectric converting function.
The objective of the invention is to realize by following technical proposals, a kind of organic photoelectric conversion, illumination and display system, it is characterized in that: comprise organic solar cell layer, Organic Light Emitting Diode layer and electric power storage battery system, organic solar batteries layer and Organic Light Emitting Diode layer mutually superpose and consist of light emitting display through the encapsulation of upper and lower glass substrate, and this light emitting display also is in parallel with the electric power storage battery system and consists of organic photoelectric conversion, illumination and display system.
Described Organic Light Emitting Diode layer comprises successively to lower and upper mutually light-transmissive substrates, printing opacity conductive anode, hole injection layer, hole transmission layer, luminescent layer, electron transfer layer, electron injecting layer and the negative electrode of stack.
Described organic solar batteries layer comprises that the printing opacity conductive anode of stack, organic layer reach the same negative electrode that shares with the Organic Light Emitting Diode layer mutually from top to down successively.
Described upper glass substrate and lower glass substrate encapsulate by packaging plastic.
Described light-transmissive substrates is selected flexible substrate or rigid substrate.This flexible substrate is tygon terephthaldehyde ester (polyethyleneterephthalate, PET), polycarbonate (polycarbonate) or polypropylene (acrylic); This rigid substrate is glass or silicon.
Described negative electrode is conventional cathode or printing opacity conductive cathode.
The present invention adopts coating process that each functional layer is plated on the substrate one by one, adopts common cathode, integrates organic solar batteries and Organic Light Emitting Diode.Utilize the organic solar batteries layer to realize light-electricity conversion, utilize the Organic Light Emitting Diode layer to realize that illumination or information show, white-light illuminating is to realize by the structure and material of the luminescent layer that changes Organic Light Emitting Diode, when requiring information to show (particularly chromatic information demonstration), the substrate of Organic Light Emitting Diode layer need to be changed into the light-transmissive substrates with color filter.
Description of drawings
Fig. 1 is use principle sketch of the present invention;
Fig. 2 is structural representation of the present invention;
Fig. 3 is organic function layer simplified package structural representation of the present invention.
Among the figure: 1, incident light; 2, emergent light; 3, organic solar batteries layer; 4, Organic Light Emitting Diode layer; 5, electric power storage battery system; 6, Organic Light Emitting Diode output light; 7, upper glass substrate; 8, lower glass substrate; 9, packaging plastic; 401, light-transmissive substrates; 402, printing opacity conductive anode; 403, hole injection layer; 404, hole transmission layer; 405, luminescent layer; 406, electron transfer layer; 407, electron injecting layer; 408, negative electrode; 309, organic layer; 310, printing opacity conductive anode.
Embodiment
The present invention will be further described below in conjunction with accompanying drawing.
Referring to shown in Figure 1, this organic photoelectric conversion, illumination and display system comprise organic solar cell layer 3, Organic Light Emitting Diode layer 4 and electric power storage battery system 5, the mutually stack and consist of light emitting displays through upper glass substrate 7, lower glass substrate 8 encapsulation of organic solar batteries layer 3 and Organic Light Emitting Diode layer 4, this light emitting display also is in parallel with electric power storage battery system 5 and consists of organic photoelectric conversion, illumination and display system.
As shown in Figure 2, under Organic Light Emitting Diode layer 4 comprises successively and upper mutually light-transmissive substrates 401, printing opacity conductive anode 402, hole injection layer 403, hole transmission layer 404, luminescent layer 405, electron transfer layer 406, electron injecting layer 407 and the negative electrode 408 of stack.
Described light-transmissive substrates 401 is selected flexible substrate or rigid substrate.Wherein, described flexible substrate is tygon terephthaldehyde ester (polyethyleneterephthalate, PET), polycarbonate (polycarbonate) or polypropylene (acrylic); Described rigid substrate is glass or silicon.
Organic solar batteries layer 3 comprises printing opacity conductive anode 310, organic layer 309, and organic solar batteries layer 3 and Organic Light Emitting Diode layer 4 share same negative electrode 408.Described negative electrode 408 is conventional cathode or printing opacity conductive cathode.
The negative electrode 408 of above-mentioned Organic Light Emitting Diode layer 4 is simultaneously as the negative electrode of organic solar batteries layer 3, and this negative electrode links to each other with the power cathode of electric power storage battery system 5, and printing opacity conductive anode 310 links to each other with the positive source of electric power storage battery system 5 simultaneously; The printing opacity conductive anode 402 of Organic Light Emitting Diode layer 4 links to each other by the positive source of switch with electric power storage battery system 5.
As shown in Figure 3, above-mentioned upper glass substrate 7, lower glass substrate 8 encapsulation consist of light emitting display, that organic solar batteries layer 3, Organic Light Emitting Diode layer 4 are superposeed mutually, and by upper glass substrate 7 and lower glass substrate 8 with its encapsulation, sealed at both ends packaging plastic 9 arranged at it.By such simplified package, can reduce environment to the impact of Organic Light Emitting Diode layer 4 of the present invention.
The present invention adopts the general coating process of the industry and general material one by one to be plated to substrate on according to interlayer distribution shown in Figure 2 above-mentioned each functional layer, and employing common cathode, organic solar batteries and Organic Light Emitting Diode evaporation are integrated, consist of light emitting display, this light emitting display and by with the formation in parallel system of the present invention of electric power storage battery system 5, thereby realize organic photoelectric conversion, illumination and show.
Among Fig. 1, during charging, the incident light 1 that sunshine sends is to the organic solar batteries layer 3 of system of the present invention, and its absorption portion sunshine also is converted to electric energy, stores in the electric power storage battery system 5, realizes charge function; Part light emergent light 2 passes Organic Light Emitting Diode layer 4 simultaneously; When needs threw light on, Closing Switch K (as shown in Figure 2), electric power storage battery system 5 were to 4 power supply of Organic Light Emitting Diode layer, and light is pressed the 6 path outgoing of Organic Light Emitting Diode output light, realizes illumination functions.
Claims (1)
1. organic photoelectric conversion, illumination and display system, it is characterized in that: this system comprises organic solar cell layer (3), Organic Light Emitting Diode layer (4) and electric power storage battery system (5), organic solar batteries layer (3) and Organic Light Emitting Diode layer (4) mutually superposes and consist of light emitting display through upper and lower glass substrate (7,8) encapsulation, this light emitting display and with electric power storage battery system (5) the be in parallel conversion of formation organic photoelectric, illumination and display system;
Described Organic Light Emitting Diode layer (4) comprises successively to lower and upper mutually light-transmissive substrates (401), printing opacity conductive anode (402), hole injection layer (403), hole transmission layer (404), luminescent layer (405), electron transfer layer (406), electron injecting layer (407) and the negative electrode (408) of stack;
Described organic solar batteries layer (3) comprises that the printing opacity conductive anode (310) of stack, organic layer (309) reach the same negative electrode (408) that shares with Organic Light Emitting Diode layer (4) mutually from top to down successively;
Described light-transmissive substrates (401) is selected flexible substrate or rigid substrate;
Described flexible substrate is tygon terephthaldehyde ester, PET, polycarbonate or polypropylene; Described rigid substrate is glass or silicon;
Described negative electrode (408) is the printing opacity conductive cathode;
During charging, the incident light that sunshine sends (1) is to organic solar batteries layer (3), and its absorption portion sunshine also is converted to electric energy, stores in the electric power storage battery system (5), realizes charge function; Part light emergent light (2) passes Organic Light Emitting Diode layer (4) simultaneously; When needs throw light on, Closing Switch, electric power storage battery system (5) is to Organic Light Emitting Diode layer (4) power supply, and light is pressed the path outgoing of Organic Light Emitting Diode output light (6), realizes illumination functions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2010100136662A CN101739909B (en) | 2010-01-22 | 2010-01-22 | Organic photoelectric conversion, illumination and display system |
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| CN2010100136662A CN101739909B (en) | 2010-01-22 | 2010-01-22 | Organic photoelectric conversion, illumination and display system |
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| CN101739909A CN101739909A (en) | 2010-06-16 |
| CN101739909B true CN101739909B (en) | 2013-02-13 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102891258B (en) * | 2011-07-18 | 2015-07-08 | 吉林师范大学 | Re(I) complex phosphor material-based organic light detector |
| CN102810551B (en) * | 2012-07-03 | 2015-07-22 | 深圳市华星光电技术有限公司 | Display device and method for converting light energy to electric energy by display device |
| US9269748B2 (en) | 2012-07-03 | 2016-02-23 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Display device and method of converting solar energy into electrical energy |
| CN110529807A (en) * | 2012-08-03 | 2019-12-03 | 常州亚玛顿股份有限公司 | Solar illuminating system |
| CN103700689A (en) * | 2013-12-23 | 2014-04-02 | 京东方科技集团股份有限公司 | Flexible luminous display device as well as manufacturing method and application carrier thereof |
| JP2016142981A (en) * | 2015-02-04 | 2016-08-08 | 株式会社東芝 | Self-powered display device |
| CN104748053A (en) | 2015-03-30 | 2015-07-01 | 京东方科技集团股份有限公司 | Light source and preparation method thereof and lighting device capable of performing cutting and preparation method thereof |
| CN110061031A (en) * | 2018-01-18 | 2019-07-26 | 惠州市鸿合实业有限公司 | A kind of color OLED display device with improved power efficiency |
| CN108878492A (en) * | 2018-06-29 | 2018-11-23 | 京东方科技集团股份有限公司 | OLED display and preparation method thereof |
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| CN1570713A (en) * | 2003-07-14 | 2005-01-26 | 仁宝电脑工业股份有限公司 | Optoelectronic switching film, storage type device and display using the device |
| CN1645641A (en) * | 2005-02-08 | 2005-07-27 | 友达光电股份有限公司 | Photoelectric element |
| CN101386470A (en) * | 2007-09-10 | 2009-03-18 | 东进世美肯株式会社 | Glass frit and sealing method for element using the same |
| CN101442043A (en) * | 2008-12-31 | 2009-05-27 | 清华大学 | Organic light coupling device |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1570713A (en) * | 2003-07-14 | 2005-01-26 | 仁宝电脑工业股份有限公司 | Optoelectronic switching film, storage type device and display using the device |
| CN1645641A (en) * | 2005-02-08 | 2005-07-27 | 友达光电股份有限公司 | Photoelectric element |
| CN101386470A (en) * | 2007-09-10 | 2009-03-18 | 东进世美肯株式会社 | Glass frit and sealing method for element using the same |
| CN101442043A (en) * | 2008-12-31 | 2009-05-27 | 清华大学 | Organic light coupling device |
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