CN103337593A - Organic electroluminescent panel - Google Patents
Organic electroluminescent panel Download PDFInfo
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- CN103337593A CN103337593A CN2013101201431A CN201310120143A CN103337593A CN 103337593 A CN103337593 A CN 103337593A CN 2013101201431 A CN2013101201431 A CN 2013101201431A CN 201310120143 A CN201310120143 A CN 201310120143A CN 103337593 A CN103337593 A CN 103337593A
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Abstract
The invention provides an organic electroluminescent panel. The organic electroluminescent panel comprises a substrate (301), an organic electroluminescent device (401) arranged on the substrate (301), a packaging cover plate (501) arranged above the organic electroluminescent device (401), packaging adhesive (101) which is arranged between the substrate (301) and the packaging cover plate (501) and wraps the organic electroluminescent device (401), a drying agent (201) which is arranged at the inner side of the packaging adhesive (101) and close to the packaging adhesive, and a filling liquid (601) arranged in an enclosed space encircled by the drying agent (201), the substrate (301) and the packaging cover plate (501). The organic electroluminescent panel provided by the invention has the beneficial effects that: (1) the organic electroluminescent panel is applicable to large panels, and people do not need to worry about that glass deformation is contacted with or damage the device; (2) the organic electroluminescent panel is suitable for top emission OLEDs, and light emitted by the OLEDs is not blocked because of adoption of the transparent filling liquid; (3) the vapor is captured sufficiently and quickly to dissipate heat and drop the temperature, and the efficiency and the service life of the device are improved; and (4) compared with a solid SMD drying agent, the organic electroluminescent panel has the characteristic of attractive appearance.
Description
Technical field
The present invention relates to a kind of organic electroluminescence panel, belong to demonstration and lighting technical field.
Background technology
Organic electroluminescence device (OLED) because possess self-luminous, simple in structure, ultralight is thin, response speed is fast, wide visual angle, low-power consumption and can realize characteristic such as flexible demonstration, it is low to add pre-production cost for the period, obtain the favor of more and more manufacturing enterprises, becoming the main force that shows and throw light on of future generation.The general production procedure of OLED is at substrate deposition one electrode, and depositing organic material layer on this electrode is formed with organic electroluminescence devices at organic material layer another electrode of deposition.Substrate generally is glass.Because the organic material that OLED uses and electrode material are easily by infringement that airborne steam corrodes; therefore must in vacuum or inert gas environment, stick on substrate to encapsulation cover plate with packaging plastic and seal, and adding drier absorption steam is protected in seal cavity.Encapsulation cover plate generally is glass.What present stage OLED product generally used is solid paster drier, and water absorbing agent wherein generally is the oxide solid particle of alkaline-earth metal.Along with the increase of panel size, glass deformation causes paster drier contact devices surface, grievous injury device.And the steam that infiltration is come in can be absorbed to the drier diffusion, also can spread contact devices and damage device to device surface.Therefore, solid paster drier protection device is not subjected to the limited in one's ability of steam infringement.On the other hand, because seal cavity is vacuum or inert gas, the heat that produces during OLED work is difficult to conduct and causes device temperature too high.This also can influence the efficient of device and the life-span of reducing device.
Summary of the invention
The objective of the invention is to overcome simultaneously above-mentioned the deficiencies in the prior art part, a kind of new organic electroluminescence panel is provided.
Organic electroluminescence panel of the present invention comprises:
1) substrate (301);
2) be located at organic electroluminescence device (401) on the substrate (301);
3) be located at the encapsulation cover plate (501) of organic electroluminescence device (401) top;
4) be located between substrate (301) and the encapsulation cover plate (501) and encase the packaging plastic (101) of organic luminescent device (401); Described packaging plastic (101) can or be heating and curing with ultraviolet ray irradiation curing;
5) it is inboard and near the drier (201) of packaging plastic to be located at packaging plastic (101); Described drier (201) can or be heating and curing with ultraviolet ray irradiation curing;
6) be located at the interior filling liquid (601) of confined space that drier (201), substrate (301) and encapsulation cover plate (501) surround.
Drier is distributed in the periphery of confined space, retaining steam be diffused on the only way which must be passed of organic electroluminescence device, can fully effectively absorb steam, prevent steam contact organic electroluminescence device.The liquid of filling prevents that encapsulation cover plate from directly contacting with organic electroluminescence device, thereby has protected these devices to avoid damaging.And the heat that the liquid of filling can produce organic electroluminescence device rapidly conducts, and has reduced the temperature of organic electroluminescence device, effectively improves efficient and the life-span of organic electroluminescence device.
Described organic electroluminescence device comprises that two electrodes and at least one electrode are transparent or semitransparent, has one deck organic luminous layer between two electrodes at least.
Described electrode is the electrode of high reflectance, as electrode or the aluminium electrode of silver electrode or argentiferous 90% above alloy.
Described organic electroluminescence device is fluorescent device or phosphorescence device or phosphorescence hybrid device.
Described organic electroluminescence device is for piling up tandem organic electroluminescence device (Tandem OLED), as United States Patent (USP) 7,494, and the described OLED device of 722 (B2).
Described organic electroluminescence device has light and extracts film, as US Patent No. 6965197 and the described OLED device of US5955837.
Described drier comprises can UV cured polymer or polymer precursor.
Described drier comprises in the oxide of calcium, strontium, barium, magnesium one or more as water absorbing agent.
Drier comprises the moisture absorption organo-metallic compound, as aluminium isopropoxide and cyclic derivatives thereof, and the organic chelate of aluminium etc.
Viscosity before viscosity before described packaging plastic solidifies is solidified greater than described drier, drier is broken through packaging plastic and is directly contacted with outside environment when preventing substrate with the encapsulation cover plate pressing.
Described filling liquid is transparent, is applicable to top emission OLED device.
Viscosity is less than 50000 mPaS down in room temperature (25 degrees centigrade) for described filling liquid, and preferred, viscosity is less than 10000 mPaS down in room temperature (25 degrees centigrade) for filling liquid, and the maintenance certain fluidity has good capacity of heat transmission.
Described filling liquid less than 3000 Pa, prevents the excessive explosion of pressure in the confined space 100 degrees centigrade of following vapour pressures.
Described filling liquid at the filling rate of confined space greater than 30%.Filling rate is more big, and substrate is more little with the possibility that encapsulation cover plate directly contacts, and capacity of heat transmission is also more big.
Described filling liquid is long-chain hydrocarbon system macromolecule, as polybutene or polyisobutene, also can be inertia macromolecules such as silicone, liquid synthetic rubber.Filling liquid can not can not dissolve with organic substance reaction or swelling organic substance and damage organic electroluminescence device.
Described filling liquid contains one or more nano particles in the oxide of wherein calcium of dispersion, strontium, barium, magnesium, prevents that further steam from spreading to organic electroluminescence device.The particle diameter of nano particle can be between 10 nanometers to 10 micron.
Described filling liquid contains the moisture absorption organo-metallic compound, and as aluminium isopropoxide and cyclic derivatives thereof, the organic chelate of aluminium etc. prevent that further steam from spreading to organic electroluminescence device.
The particle that described packaging plastic contains micro-meter scale serves as spacer beads, excessively close extruding when preventing substrate and encapsulation cover plate pressing.And, also can estimate the consumption of filling liquid easily according to particle grain size.
Described substrate and encapsulation cover plate are pressings under vacuum state.
Described substrate and encapsulation cover plate are pressings under inert gas environment.
Described encapsulation cover plate has a groove, this slot opening is towards described substrate, and described drier is distributed in the groove, and the thickness that makes drier increases greatly than the thickness of packaging plastic, increase the water absorption of drier, prolonged the useful life of organic electroluminescence device.
The material of described substrate is a kind of in glass, polymer, metal or alloy material and the composite material thereof.
The material of described encapsulation cover plate is a kind of in glass, polymer, metal or alloy material and the composite material thereof.
At least one is transparent for described substrate and encapsulation cover plate.
The light that described organic electroluminescent sends can transmit from substrate, also can transmit from encapsulation cover plate, or transmit from substrate and encapsulation cover plate simultaneously.
Described substrate and/or encapsulation cover plate cover the diffusion barrier that comprises the scattering particulate, to improve light extraction efficiency, as described in US Patent No. 7535646.
Described organic electroluminescence panel is used for showing, also can be used for illumination.
Organic electroluminescence panel of the present invention has following effect:
(1) is fit to big panel, do not worry glass deformation contact infringement device;
(2) be fit to top emission OLED, select for use transparent filling liquid can not stop the light that OLED sends;
(3) fully and rapidly catch steam, radiating and cooling improves device efficiency and life-span;
(4) compare with solid paster drier, have characteristics attractive in appearance.
Description of drawings
Fig. 1 is structural representation of the present invention.
Wherein, the 101st, packaging plastic, the 201st, drier, the 301st, substrate, the 401st, organic electroluminescence device, the 501st, encapsulation cover plate, the 601st, filling liquid.
Embodiment
Embodiment 1
As shown in Figure 1,Organic electroluminescence panel of the present invention comprises:
1) substrate (301);
2) be located at organic electroluminescence device (401) on the substrate (301);
3) be located at the encapsulation cover plate (501) of organic electroluminescence device (401) top;
4) be located between substrate (301) and the encapsulation cover plate (501) and encase the packaging plastic (101) of organic luminescent device (401); Described packaging plastic (101) can or be heating and curing with ultraviolet ray irradiation curing;
5) it is inboard and near the drier (201) of packaging plastic to be located at packaging plastic (101); Described drier (201) can or be heating and curing with ultraviolet ray irradiation curing;
6) be located at the interior filling liquid (601) of confined space that drier (201), substrate (301) and encapsulation cover plate (501) surround.
Drier is distributed in the periphery of confined space, retaining steam be diffused on the only way which must be passed of organic electroluminescence device, can fully effectively absorb steam, prevent steam contact organic electroluminescence device.The liquid of filling prevents that encapsulation cover plate from directly contacting with organic electroluminescence device, thereby has protected these devices to avoid damaging.And the heat that the liquid of filling can produce organic electroluminescence device rapidly conducts, and has reduced the temperature of organic electroluminescence device, effectively improves efficient and the life-span of organic electroluminescence device.
Described organic electroluminescence device comprises that two electrodes and at least one electrode are transparent or semitransparent, has one deck organic luminous layer between two electrodes at least.
Described electrode is the electrode of high reflectance, as electrode or the aluminium electrode of silver electrode or argentiferous 90% above alloy.
Described organic electroluminescence device is fluorescent device or phosphorescence device or phosphorescence hybrid device.
Described organic electroluminescence device is for piling up tandem organic electroluminescence device (Tandem OLED), as United States Patent (USP) 7,494, and the described OLED device of 722 (B2).
Described organic electroluminescence device has light and extracts film, as US Patent No. 6965197 and the described OLED device of US5955837.
Described drier comprises can UV cured polymer or polymer precursor.
Described drier comprises in the oxide of calcium, strontium, barium, magnesium one or more as water absorbing agent.
Drier comprises the moisture absorption organo-metallic compound, as aluminium isopropoxide and cyclic derivatives thereof, and the organic chelate of aluminium etc.
Viscosity before viscosity before described packaging plastic solidifies is solidified greater than described drier, drier is broken through packaging plastic and is directly contacted with outside environment when preventing substrate with the encapsulation cover plate pressing.
Described filling liquid is transparent, is applicable to top emission OLED device.
Viscosity is less than 50000 mPaS down in room temperature (25 degrees centigrade) for described filling liquid, and preferred, viscosity is less than 10000 mPaS down in room temperature (25 degrees centigrade) for filling liquid, and the maintenance certain fluidity has good capacity of heat transmission.
Described filling liquid less than 3000 Pa, prevents the excessive explosion of pressure in the confined space 100 degrees centigrade of following vapour pressures.
Described filling liquid at the filling rate of confined space greater than 30%.Filling rate is more big, and substrate is more little with the possibility that encapsulation cover plate directly contacts, and capacity of heat transmission is also more big.
Described filling liquid is long-chain hydrocarbon system macromolecule, as polybutene or polyisobutene, also can be inertia macromolecules such as silicone, liquid synthetic rubber.Filling liquid can not can not dissolve with organic substance reaction or swelling organic substance and damage organic electroluminescence device.
Described filling liquid contains one or more nano particles in the oxide of wherein calcium of dispersion, strontium, barium, magnesium, prevents that further steam from spreading to organic electroluminescence device.The particle diameter of nano particle can be between 10 nanometers to 10 micron.
Described filling liquid contains the moisture absorption organo-metallic compound, and as aluminium isopropoxide and cyclic derivatives thereof, the organic chelate of aluminium etc. prevent that further steam from spreading to organic electroluminescence device.
The particle that described packaging plastic contains micro-meter scale serves as spacer beads, excessively close extruding when preventing substrate and encapsulation cover plate pressing.And, also can estimate the consumption of filling liquid easily according to particle grain size.
Described substrate and encapsulation cover plate are pressings under vacuum state.
Described substrate and encapsulation cover plate are pressings under inert gas environment.
Described encapsulation cover plate has a groove, this slot opening is towards described substrate, and described drier is distributed in the groove, and the thickness that makes drier increases greatly than the thickness of packaging plastic, increase the water absorption of drier, prolonged the useful life of organic electroluminescence device.
The material of described substrate is a kind of in glass, polymer, metal or alloy material and the composite material thereof.
The material of described encapsulation cover plate is a kind of in glass, polymer, metal or alloy material and the composite material thereof.
At least one is transparent for described substrate and encapsulation cover plate.
The light that described organic electroluminescent sends can transmit from substrate, also can transmit from encapsulation cover plate, or transmit from substrate and encapsulation cover plate simultaneously.
Described substrate and/or encapsulation cover plate cover the diffusion barrier that comprises the scattering particulate, to improve light extraction efficiency, as described in US Patent No. 7535646.
Described organic electroluminescence panel is used for showing, also can be used for illumination.
Claims (32)
1. an organic electroluminescence panel is characterized in that, comprises following part:
1) substrate (301);
2) be located at organic electroluminescence device (401) on the substrate (301);
3) be located at the encapsulation cover plate (501) of organic electroluminescence device (401) top;
4) be located between substrate (301) and the encapsulation cover plate (501) and encase the packaging plastic (101) of organic luminescent device (401);
5) it is inboard and near the drier (201) of packaging plastic to be located at packaging plastic (101);
6) be located at the interior filling liquid (601) of confined space that drier (201), substrate (301) and encapsulation cover plate (501) surround.
2. organic electroluminescence panel according to claim 1, it is characterized in that described organic electroluminescence device (401) comprises two electrodes, wherein at least one electrode is transparent or semitransparent, is provided with one deck organic luminous layer at least between described two electrodes.
3. organic electroluminescence device according to claim 2 is characterized in that, described one of them electrode is the electrode of high reflectance.
4. high reflecting electrode according to claim 3 is characterized in that, the electrode of described high reflectance is silver electrode, aluminium electrode or argentiferous greater than 90% silver-base alloy electrode.
5. organic electroluminescence panel according to claim 1 is characterized in that, described organic electroluminescence device is fluorescent device, phosphorescence device or phosphorescence hybrid device.
6. organic electroluminescence panel according to claim 1 is characterized in that, described organic electroluminescence device is for piling up the tandem organic electroluminescence device.
7. organic electroluminescence panel according to claim 1 is characterized in that, described organic electroluminescence device has light and extracts film.
8. organic electroluminescence panel according to claim 1 is characterized in that, described drier comprises can UV cured polymer or polymer precursor.
9. organic electroluminescence panel according to claim 1 is characterized in that, described drier comprises water absorbing agent, described water absorbing agent be in the oxide of calcium, strontium, barium, magnesium one or more.
10. organic electroluminescence panel according to claim 1 is characterized in that, described drier comprises the moisture absorption organo-metallic compound.
11. organic electroluminescence panel according to claim 1 is characterized in that, the viscosity before the viscosity before described packaging plastic solidifies is solidified greater than described drier.
12. organic electroluminescence panel according to claim 1 is characterized in that, described filling liquid is transparent.
13. organic electroluminescence panel according to claim 1 is characterized in that, described filling liquid in 25 degrees centigrade of following viscosity of room temperature less than 50000 mPaS.
14. organic electroluminescence panel according to claim 1 is characterized in that, described filling liquid in 25 degrees centigrade of following viscosity of room temperature less than 10000 mPaS.
15. organic electroluminescence panel according to claim 1 is characterized in that, described filling liquid 100 degrees centigrade of following vapour pressures less than 3000 Pa.
16. organic electroluminescence panel according to claim 1 is characterized in that, described filling liquid at the filling rate of confined space greater than 30%.
17. organic electroluminescence panel according to claim 1 is characterized in that, described filling liquid is long-chain hydrocarbon system macromolecule.
18. long-chain hydrocarbon system macromolecule according to claim 16 is characterized in that described filling liquid is polybutene or polyisobutene.
19. organic electroluminescence panel according to claim 1 is characterized in that, described filling liquid is silicone.
20. organic electroluminescence panel according to claim 1 is characterized in that, described filling liquid is liquid synthetic rubber.
21. organic electroluminescence panel according to claim 1 is characterized in that, described filling liquid contains one or more nano particles in the oxide of wherein calcium of dispersion, strontium, barium, magnesium.
22. organic electroluminescence panel according to claim 1 is characterized in that, described filling liquid contains the moisture absorption organo-metallic compound.
23. organic electroluminescence panel according to claim 1 is characterized in that, the particle that described packaging plastic contains micro-meter scale serves as spacer beads.
24. organic electroluminescence panel according to claim 1 is characterized in that, described substrate and encapsulation cover plate are pressings under vacuum environment.
25. organic electroluminescence panel according to claim 1 is characterized in that, described substrate and encapsulation cover plate are pressings under inert gas environment.
26. organic electroluminescence panel according to claim 1 is characterized in that, described encapsulation cover plate has a groove, and described slot opening is towards substrate, and described drier is distributed in the groove.
27. organic electroluminescence panel according to claim 1 is characterized in that, the material of described substrate is a kind of in glass, polymer, metal or alloy material and the composite material thereof.
28. organic electroluminescence panel according to claim 1 is characterized in that, the material of described encapsulation cover plate is a kind of in glass, polymer, metal or alloy material and the composite material thereof.
29. organic electroluminescence panel according to claim 1 is characterized in that, at least one is transparent in described substrate and the encapsulation cover plate.
30. organic electroluminescence panel according to claim 1 is characterized in that, described substrate and/or encapsulation cover plate cover the diffusion barrier that comprises the scattering particulate.
31. organic electroluminescence panel as claimed in claim 1 is used for display application.
32. organic electroluminescence panel as claimed in claim 1 is used for illumination and uses.
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| CN2013101201431A CN103337593A (en) | 2013-04-09 | 2013-04-09 | Organic electroluminescent panel |
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| CN2013101201431A CN103337593A (en) | 2013-04-09 | 2013-04-09 | Organic electroluminescent panel |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157798A (en) * | 2014-08-21 | 2014-11-19 | 深圳市华星光电技术有限公司 | Packaging method and structure of OLED |
| CN105609660A (en) * | 2016-03-22 | 2016-05-25 | 京东方科技集团股份有限公司 | OLED display panel, encapsulating method of OLED display panel and display device |
| CN107682977A (en) * | 2017-10-31 | 2018-02-09 | 北京晟顺普辉光电科技股份公司 | A kind of level package structure of multipurpose cold light film |
| CN108511620A (en) * | 2018-03-02 | 2018-09-07 | 南京第壹有机光电有限公司 | A kind of laser package OLED illumination panels and packaging method |
| CN110767818A (en) * | 2018-07-26 | 2020-02-07 | Oppo广东移动通信有限公司 | OLED screen, manufacturing method thereof and electronic device |
| CN110767671A (en) * | 2018-07-26 | 2020-02-07 | Oppo广东移动通信有限公司 | OLED screen, manufacturing method thereof and electronic device |
| CN111312931A (en) * | 2020-04-08 | 2020-06-19 | Tcl华星光电技术有限公司 | Packaging structure, packaging structure manufacturing method and display panel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101163358A (en) * | 2007-11-14 | 2008-04-16 | 清华大学 | Display device |
| CN201752015U (en) * | 2010-03-23 | 2011-02-23 | 彩虹显示器件股份有限公司 | Organic electroluminescent display device for improving sealing property |
| CN201936883U (en) * | 2010-12-16 | 2011-08-17 | 信利半导体有限公司 | Organic electroluminescence display |
| US20120201038A1 (en) * | 2011-02-07 | 2012-08-09 | Novaled Ag | Luminaire |
| WO2012163569A1 (en) * | 2011-05-31 | 2012-12-06 | Osram Opto Semiconductors Gmbh | Optoelectronic component and method for producing an optoelectronic component |
-
2013
- 2013-04-09 CN CN2013101201431A patent/CN103337593A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101163358A (en) * | 2007-11-14 | 2008-04-16 | 清华大学 | Display device |
| CN201752015U (en) * | 2010-03-23 | 2011-02-23 | 彩虹显示器件股份有限公司 | Organic electroluminescent display device for improving sealing property |
| CN201936883U (en) * | 2010-12-16 | 2011-08-17 | 信利半导体有限公司 | Organic electroluminescence display |
| US20120201038A1 (en) * | 2011-02-07 | 2012-08-09 | Novaled Ag | Luminaire |
| WO2012163569A1 (en) * | 2011-05-31 | 2012-12-06 | Osram Opto Semiconductors Gmbh | Optoelectronic component and method for producing an optoelectronic component |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157798A (en) * | 2014-08-21 | 2014-11-19 | 深圳市华星光电技术有限公司 | Packaging method and structure of OLED |
| US9466809B2 (en) | 2014-08-21 | 2016-10-11 | Shenzhen China Star Optoelectronics Technology Co., Ltd | OLED packaging method and structure |
| CN105609660A (en) * | 2016-03-22 | 2016-05-25 | 京东方科技集团股份有限公司 | OLED display panel, encapsulating method of OLED display panel and display device |
| CN105609660B (en) * | 2016-03-22 | 2017-11-24 | 京东方科技集团股份有限公司 | A kind of OLED display panel and its method for packing, display device |
| US9865842B2 (en) | 2016-03-22 | 2018-01-09 | Boe Technology Group Co., Ltd. | OLED display panel and method of encapsulating the same, and display device |
| CN107682977A (en) * | 2017-10-31 | 2018-02-09 | 北京晟顺普辉光电科技股份公司 | A kind of level package structure of multipurpose cold light film |
| CN107682977B (en) * | 2017-10-31 | 2024-02-13 | 广东甲沐光电科技有限公司 | Hierarchical packaging structure of multipurpose cold light piece |
| CN108511620A (en) * | 2018-03-02 | 2018-09-07 | 南京第壹有机光电有限公司 | A kind of laser package OLED illumination panels and packaging method |
| CN110767818A (en) * | 2018-07-26 | 2020-02-07 | Oppo广东移动通信有限公司 | OLED screen, manufacturing method thereof and electronic device |
| CN110767671A (en) * | 2018-07-26 | 2020-02-07 | Oppo广东移动通信有限公司 | OLED screen, manufacturing method thereof and electronic device |
| CN111312931A (en) * | 2020-04-08 | 2020-06-19 | Tcl华星光电技术有限公司 | Packaging structure, packaging structure manufacturing method and display panel |
| CN111312931B (en) * | 2020-04-08 | 2022-07-26 | Tcl华星光电技术有限公司 | Packaging structure, packaging structure manufacturing method and display panel |
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Application publication date: 20131002 |