CN104080220B - OLED luminaire - Google Patents
OLED luminaire Download PDFInfo
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- CN104080220B CN104080220B CN201310106647.8A CN201310106647A CN104080220B CN 104080220 B CN104080220 B CN 104080220B CN 201310106647 A CN201310106647 A CN 201310106647A CN 104080220 B CN104080220 B CN 104080220B
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- oled
- light source
- source module
- oled light
- luminaire
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Abstract
The present invention provides a kind of OLED luminaire, including some OLED light source modules, lamp base, and it is fixed on the rotary shaft of described lamp base, described OLED light source module rotates with described rotary shaft for axle center along a direction of rotation, the radius of turn of described some OLED light source modules is successively decreased successively, and is stacked the most layer by layer in described direction of rotation.Above-mentioned OLED luminaire can be carried out launching and being stacked along a direction of rotation around rotary shaft.
Description
Technical field
The present invention relates to lighting field, particularly relate to a kind of OLED luminaire.
Background technology
OLED, i.e. Organic Light Emitting Diode (Organic Light-Emitting Diode), is also called Organic Electricity
Laser display (Organic Electroluminesence Display, OELD).OLED has self luminous spy
Property, use the thinnest coating of organic material and glass substrate, when an electric current passes through it, organic material will be sent out
Light.OLED can allow electronic equipment produce brighter, apparent image, and its power consumption is less than traditional luminescence
Diode (LED), the liquid crystal display (LCD) used again smaller than current people.It addition, OLED tool
There is visible angle big, the feature of energy flexible bending.
But, the light fixture of OLED light source is as new profile illuminating source, and its common occupation mode is also tool
There is fixing light-emitting area.Such mode has two point defects: one is to take bigger use space, and does not has
There is mobility；Two is cannot to improve, by changing light-emitting area, the amount of light that light fixture is total, can only be by changing
Become the luminosity of OLED light source, but so can shorten the service life of OLED light source light fixture.
Summary of the invention
For the problems referred to above, the present invention provides one can carry out launching and being stacked along a direction of rotation around rotary shaft
OLED luminaire.
In order to solve above-mentioned technical problem, the invention provides a kind of OLED luminaire, including some OLED
Light source module, lamp base, and it is fixed on the rotary shaft of described lamp base, described OLED light source mould
Group rotates with described rotary shaft for axle center along a direction of rotation, the rotation of described some OLED light source modules half
Successively decreasing successively in footpath, and is stacked the most layer by layer in described direction of rotation.
Wherein, described OLED light source module includes that the connecting portion being arranged at two ends, described connecting portion are provided with even
Interface, described rotary shaft is arranged in described connector.
Wherein, described OLED luminaire also includes that fixture, described fixture are sheathed on described rotary shaft, and
Abut with described connecting portion to position described OLED light source module.
Wherein, described OLED light source module launches to form a complete arc surface along described direction of rotation,
And arc chord angle corresponding to each OLED light source module is identical.
Wherein, described OLED light source module launches to form a complete face of cylinder along described direction of rotation,
And arc chord angle corresponding to each OLED light source module is identical.
Wherein, described OLED light source module is monochrome display mode, and each OLED light source module is sent out identical
Color or the light of different colours.
Wherein, each OLED light source module includes: anode transparent glass substrate, ITO conductive anode, empty
Cave transport layer, luminescent layer, electron transfer layer, conductive cathode, and negative electrode transparent glass substrate.
Wherein, described OLED light source module is full-color display pattern.
Wherein, each OLED light source module includes OLED array and corresponding transistor array, each
OLED light source module corresponds to one or more pixels.
Wherein, each pixel includes that three subelements, described three subelements send three kinds of colors respectively
Light, each pixel includes anode transparent glass substrate, ITO conductive anode, hole transmission layer, luminescent layer,
Electron transfer layer, conductive cathode, and negative electrode transparent glass substrate.
The present invention is by several OLED light source modules, and in the direction of rotation of rotary shaft, layer stackup is put,
When OLED luminaire is closed, each OLED light source module can be stacked, saves transport space and storage difficulty
Degree；When OLED luminaire is opened, each OLED light source module launches, after being sufficiently spread out in a rotational direction
The OLED luminaire that light-emitting area is bigger can be obtained.
Accompanying drawing explanation
In order to be illustrated more clearly that technical scheme, below by embodiment required use attached
Figure is briefly described, it should be apparent that, the accompanying drawing in describing below is only some embodiments of the present invention,
For those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to this
A little accompanying drawings obtain other accompanying drawing.
Fig. 1 is state diagram when being stacked of the OLED luminaire that provides of the embodiment of the present invention one.
Fig. 2 be the embodiment of the present invention one provide OLED luminaire fully deployed time state diagram.
Fig. 3 is the structure chart of an OLED module of OLED luminaire shown in Fig. 1.
Fig. 4 is the cut-away view of an OLED module of OLED luminaire shown in Fig. 1.
Fig. 5 be the embodiment of the present invention two provide OLED luminaire fully deployed time state diagram.
Fig. 6 is the top view during expansion of OLED luminaire shown in Fig. 5.
Fig. 7 is the cut-away view of an OLED light source module of OLED luminaire shown in Fig. 5.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly
Chu, be fully described by, it is clear that described embodiment be only a part of embodiment of the present invention rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creation
The every other embodiment obtained under property work premise, broadly falls into the scope of protection of the invention.
The OLED luminaire of the present invention, including some OLED light source modules, lamp base, and is fixed on
The rotary shaft of described lamp base, described OLED light source module with described rotary shaft for axle center along a rotation side
To rotation, the radius of turn of described some OLED light source modules is successively decreased successively, and in described direction of rotation
It is stacked the most layer by layer.So, the present invention by several OLED light source modules on the rotary shaft around
One direction of rotation is laid out, and when OLED luminaire is closed, each OLED light source module can draw in and be stacked to
It is a little unit, saves transport space and storage difficulty；When OLED luminaire is opened, each OLED
Light source module can launch along direction of rotation, can obtain the OLED luminaire that light-emitting area is bigger after being sufficiently spread out.
Embodiment one
Referring to Fig. 1 and Fig. 2, the OLED luminaire 1 of the embodiment of the present invention one, including six OLED light source
Module 10, rotary shaft 20, fixture 30 and base 40.
Described rotary shaft 20 is fixedly installed in described base 40, and described fixture 30 is for by described OLED
Light source module is positioned in described rotary shaft 20.
As shown in figures 1 and 3, described OLED light source module 10 is monochromatic source, is shaped as circular arc.
Each OLED light source module 10 shape size is consistent, and corresponding arc chord angle is identical, is 60 °, and thickness is
0.8 millimeter.
The trend as it is shown in figure 1, the radius of each OLED light source module 10 tapers off, and in rotary shaft 20
Radial direction vertical plane in, the most from inside to outside, the radius of an OLED light source module 10 is little
In 10 radiuses of a upper OLED light source module, make six OLED light source modules 10 can be from inside to outside
The most stacked.
As shown in Figure 4, Fig. 4 is OLED light source module to the internal structure of each OLED light source module 10
10 carry out, in direction of rotation, the sectional view that launches, include transparent glass substrate 110, ITO the most successively
Conductive anode 120, HTL(hole transmission layer) 130, EL(luminescent layer) 140, ETL(electron transfer layer)
150, Al conductive cathodes 160.Between conductive anode and conductive cathode, apply the voltage difference of 2～10V, make anode
Hole and the electronics of negative electrode be transferred to EL, hole and electronics at luminescent layer by HTL and ETL respectively
In produce energy exciton when meeting, thus excite the light emitting molecule in EL to produce visible ray.Each oled light
Source module is the color of 10 light sent, and can be adjusted as required, changes luminescent layer 140 doping
Material.
As shown in Figure 1 to Figure 3, OLED light source module 10 includes the connecting portion 101,102 being arranged at two ends,
Described connecting portion 101,102 is respectively equipped with connector 10a, 10b, and described rotary shaft 20 is arranged in described company
Interface 10a, 10b.
Described fixture 30 is sheathed on described rotary shaft 20, and be positioned at outermost OLED light source module
The connecting portion 101,102 of 10 abuts, to position described OLED light source mould 10.Thus, two fixtures
30 two ends being respectively arranged at rotary shaft 20 and outermost OLED light source module 10, make OLED light source
Module 10 can be located in rotary shaft 20, and can rotate around rotary shaft 20.Fixture 30 can be solid
Determine pad, it is also possible to for the clamp structures with rotary shaft 20 phase clamping.
OLED light source module 10 arbitrarily can rotate along a direction of rotation around rotary shaft 20.As in figure 2 it is shown, work as
When OLED light source module 10 is fully rotatable expansion by rotary shaft 20, a spheroid can be launched into.
In embodiment one, the luminescent layer of six OLED light source modules 10 can carry out the group of color as required
Close, for example, it is possible to be followed successively by the NPB mixing pyrene of two-wheeled, mix the NPB of rubrene, mix the NPB of DCM,
Send photochromic is followed successively by the blue light of two-wheeled, gold-tinted, blood orange light.Owing to OLED light source module 10 is whole
Having in light-emitting area and go out light uniformly, therefore the light of OLED luminaire 1 is soft, does not has granular sensation and dazzling sense.
OLED luminaire 1 can obtain photochromic abundant, a spherical light fixture that light is soft after opening and being sufficiently spread out.
Embodiment one is shaped as circular arc with described OLED light source module 10 and illustrates, in other embodiments
In, OLED light source module 10 can also be other rotation body structures, such as arch, or increasingly complex
Composite surface.
Embodiment two
Referring to Fig. 5 and Fig. 6, the OLED luminaire 2 of the embodiment of the present invention two, including six OLED light source
Module 50, rotary shaft 60, fixture 70 and base 80.Similar to embodiment one, described rotary shaft
60 are fixedly installed in described base 80, and described fixture 70 is for positioning described OLED light source module 50
In described rotary shaft 60.
Described OLED light source module 50 is cylindrically shaped, including a face of cylinder 501 and from the face of cylinder 501
The fan-shaped plan 502 that two ends vertically extend.The arc chord angle of described each OLED light source module 50 correspondence is identical,
Being 60 °, thickness is 0.5 millimeter.
In the radial direction vertical plane of described rotary shaft 60, the most from inside to outside, each oled light
The radius of source module 50 tapers off trend, and the radius of an OLED light source module 50 is less than upper one
The radius of OLED light source module 50, makes six OLED light source modules 50 to be stacked the most layer by layer
Get up.
Fixture 70 is identical with embodiment one with the fit system of rotary shaft 60 and OLED light source module 50,
So that OLED light source module 50 can be located in rotary shaft 60, and can rotate around rotary shaft 60.
Owing to OLED light source module 50 is cylindrically shaped, and each OLED light source module 50 correspondence
Arc chord angle adds up to 360 °, and it is complete that described OLED light source module 50 launches formation one along described direction of rotation
The whole face of cylinder.
Refer to Fig. 5 to Fig. 7, for OLED light source module expanded view in a rotational direction, each OLED
Light source module 50 is made up of OLED array and corresponding transistor tft array.Each OLED module
50 comprise several pixels, and each pixel includes three subelements, and three subelements are according to coated
The difference of fluorescent material sends different light, such as, can send the light of three kinds of colors respectively.
In the present embodiment, each pixel, include transparent glass substrate 210 the most successively, ITO leads
Electricity anode 220, hole transmission layer 230, luminescent layer is followed successively by 240a, 240b, and 240c, electric transmission
Layer 250, Mg conductive cathode 260.The material of described hole transmission layer 230 can be TPD, described luminescent layer
The material of 240a can be to mix pyrene TPD, and the material of described luminescent layer 240b can be to mix rubrene TPD, this
The material of photosphere 240c can be the TPD mixing DCM, and the material of described electron transfer layer 250 can be Balq.
Described luminescent layer 240a, 240b and 240c send blueness, yellow, orange-red light successively, so, pass through
The combination of the light of three kinds of colors that three subelements send forms full-color display pattern.
Between conductive anode and conductive cathode, apply the electrical potential difference of 5V, make the hole of anode and the electronics of negative electrode divide
It is not transferred to luminescent layer, hole and electronics by hole transmission layer and electron transfer layer meeting in luminescent layer
Time produce energy exciton, thus excite the light emitting molecule in EL to send visible ray.
Each transistor correspondence controls an OLED pixel point, when needing to light, opens corresponding transistor
Drive this OLED pixel point, be allowed to send visible ray.By controlling the switch of transistor tft array, can
To obtain corresponding display pattern.
Going out light uniformly owing to OLED light source module 50 has in whole light-emitting area, therefore the light of light fixture is soft
With, there is no granular sensation and dazzling sense.Light fixture can obtain a soft post of light after opening and being sufficiently spread out
The display screen in face.
In various embodiments above, launch formation one with described OLED light source module along described direction of rotation complete
Whole light-emitting area illustrates, in other embodiments, it is also possible to be to form sending out of corresponding specific arc angle
Light face, the most only forms a hemispherical face；It addition, arc chord angle corresponding to each OLED light source module is also
Can be different, this is not limited by the present invention.
Above in each embodiment, OLED light source module can be all the light sending same color, or different
The light of color, can be monochrome display mode, it is also possible to for full-color display pattern.
The above is the preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these
Improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. an OLED luminaire, including some OLED light source modules, and lamp base, its feature exists
In: described OLED luminaire also includes the rotary shaft being fixed on described lamp base, described OLED light source mould
Group rotates with described rotary shaft for axle center along a direction of rotation, the rotation of described some OLED light source modules half
Successively decrease successively in footpath, and in described vertical plane radially of the axis of rotation in described direction of rotation layer from inside to outside
Stacking is put, and forms a spheroid when described OLED light source module is by described rotary shaft rotary expansion.
OLED luminaire the most according to claim 1, it is characterised in that described OLED light source module
Including being arranged at the connecting portion at two ends, described connecting portion is provided with connector, and described rotary shaft is arranged in described company
Interface.
OLED luminaire the most according to claim 2, it is characterised in that described OLED luminaire is also wrapped
Including fixture, described fixture is sheathed on described rotary shaft, and abuts with location described with described connecting portion
OLED light source module.
OLED luminaire the most according to claim 1, it is characterised in that described OLED light source module
Launch to be formed a complete arc surface, and the circle that each OLED light source module is corresponding along described direction of rotation
Arc angle is identical.
OLED luminaire the most according to claim 1, it is characterised in that described OLED light source module
Launch to be formed a complete face of cylinder, and the circle that each OLED light source module is corresponding along described direction of rotation
Arc angle is identical.
OLED luminaire the most according to claim 1, it is characterised in that described OLED light source module
For monochrome display mode, each OLED light source module sends out the light of same color or different colours.
OLED luminaire the most according to claim 6, it is characterised in that each OLED light source module
Including: anode transparent glass substrate, ITO conductive anode, hole transmission layer, luminescent layer, electron transfer layer,
Conductive cathode, and negative electrode transparent glass substrate.
OLED luminaire the most according to claim 1, it is characterised in that described OLED light source module
For full-color display pattern.
OLED luminaire the most according to claim 8, it is characterised in that each OLED light source module
Including OLED array and corresponding transistor array, each OLED light source module corresponds to one or many
Individual pixel.
OLED luminaire the most according to claim 9, it is characterised in that each pixel includes three
Subelement, described three subelements send the light of three kinds of colors respectively, and each pixel includes the transparent glass of anode
Glass substrate, ITO conductive anode, hole transmission layer, luminescent layer, electron transfer layer, conductive cathode, Yi Jiyin
Pole transparent glass substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310106647.8A CN104080220B (en) | 2013-03-29 | 2013-03-29 | OLED luminaire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310106647.8A CN104080220B (en) | 2013-03-29 | 2013-03-29 | OLED luminaire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104080220A CN104080220A (en) | 2014-10-01 |
| CN104080220B true CN104080220B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310106647.8A Active CN104080220B (en) | 2013-03-29 | 2013-03-29 | OLED luminaire |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062098A (en) * | 2017-06-23 | 2017-08-18 | 长春光机医疗仪器有限公司 | Medical OLED operation shadowless lamps |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201836734U (en) * | 2010-10-18 | 2011-05-18 | 浙江大学 | Novel dimmable desk lamp |
| CN202065764U (en) * | 2011-03-31 | 2011-12-07 | 罗丹 | Lamp with adjustable lampshade |
| CN102345813A (en) * | 2011-09-30 | 2012-02-08 | 南京第壹有机光电有限公司 | Dynamic compound lighting lamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201224307A (en) * | 2010-12-06 | 2012-06-16 | Foxsemicon Integrated Tech Inc | LED lamp |
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2013
- 2013-03-29 CN CN201310106647.8A patent/CN104080220B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201836734U (en) * | 2010-10-18 | 2011-05-18 | 浙江大学 | Novel dimmable desk lamp |
| CN202065764U (en) * | 2011-03-31 | 2011-12-07 | 罗丹 | Lamp with adjustable lampshade |
| CN102345813A (en) * | 2011-09-30 | 2012-02-08 | 南京第壹有机光电有限公司 | Dynamic compound lighting lamp |
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| Publication number | Publication date |
|---|---|
| CN104080220A (en) | 2014-10-01 |
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