CN104075148A - Oled lamp - Google Patents
Oled lamp Download PDFInfo
- Publication number
- CN104075148A CN104075148A CN201310106424.1A CN201310106424A CN104075148A CN 104075148 A CN104075148 A CN 104075148A CN 201310106424 A CN201310106424 A CN 201310106424A CN 104075148 A CN104075148 A CN 104075148A
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- CN
- China
- Prior art keywords
- oled light
- light source
- source module
- oled
- rotating shaft
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Abstract
The invention provides an OLED lamp comprising a plurality of OLED light source modules and a rotating shaft. The OLED light source modules are rotatably arranged on the rotating shaft in a sleeving manner. The OLED light source modules are stacked layer by layer axially along the rotating shaft. Each two adjacent OLED light source modules are spread or stacked in parallel. The OLED lamp can rotate around the rotating shaft to be spread or stacked in parallel.
Description
Technical field
The present invention relates to lighting field, relate in particular to a kind of OLED light fixture.
Background technology
OLED, Organic Light Emitting Diode (Organic Light-Emitting Diode), is called again Organic Electricity laser display (Organic Electroluminesence Display, OELD).OLED has self luminous characteristic, adopts very thin coating of organic material and glass substrate, and when electric current passes through, organic material will be luminous.OLED can allow electronic equipment produce brighter, image more clearly, and its power consumption is less than traditional light emitting diode (LED), is also less than the liquid crystal display (LCD) that current people use.In addition, it is large that OLED has visible angle, the feature of energy flexible bending.
Yet the light fixture in oled light source is as new profile illuminating source, its common occupation mode is also to have fixing light-emitting area.Such mode has two point defects: the one, and take larger usage space, and do not there is mobility; The 2nd, cannot improve the total amount of light of light fixture by changing light-emitting area, can only, by changing the luminosity in oled light source, still can shorten the service life of oled light source light fixture like this.
Summary of the invention
For the problems referred to above, the invention provides a kind of can rotation around rotating shaft, thus parallel expansion and stacked OLED light fixture.
In order to solve the problems of the technologies described above, the invention provides a kind of OLED light fixture, comprise some oled lights source module, and rotating shaft, described oled light source module is rotatably sheathed on described rotating shaft, and described some oled lights source module is stacked the putting in the axial upper strata of described rotating shaft, and the oled light source module of adjacent setting can parallel expansion or stack.
Wherein, described oled light source module comprises the connecting portion that is arranged at its one end, described connecting portion is provided with connector, described rotating shaft is arranged in described connector, described OLED light fixture also comprises fixture, described fixture is sheathed on described rotating shaft, and with described connecting portion butt to locate described oled light source module.
Wherein, described oled light source module is fan-shaped, petal, rhombus, or triangle.
Wherein, described some oled lights source module after described rotating shaft launches completely, adjacency successively, and form in a circumferential direction complete light-emitting area.
Wherein, described oled light source module is monochrome display mode, and each oled light source module is sent out the light of same color or different colours.
Wherein, each oled light source module comprises: anode transparent glass substrate, ITO conductive anode, hole transmission layer, luminescent layer, electron transfer layer, conductive cathode, and negative electrode transparent glass substrate.
Wherein, described oled light source module is full-color display mode.
Wherein, each oled light source module comprises OLED array and corresponding transistor array, and each oled light source module is corresponding to one or more pixels.
Wherein, each pixel comprises three subelements, and described three subelements send respectively the light of three kinds of colors, and each pixel comprises anode transparent glass substrate, ITO conductive anode, hole transmission layer, luminescent layer, electron transfer layer, conductive cathode, and negative electrode transparent glass substrate.
Wherein, described each oled light source module is single surface light source or two-sided light source.
The present invention is by several oled light source modules, and stacked the putting in the axial upper strata of rotating shaft, when OLED light fixture is closed, each oled light source module can rotate and stacked around rotating shaft, saves transport space and stores difficulty; When OLED light fixture is opened, each oled light source module can launch in a circumferential direction around rotating shaft, after fully launching, can obtain the OLED light fixture that light-emitting area is larger.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the state diagram of the OLED light fixture that provides of the embodiment of the present invention one when stacked.
Fig. 2 is the state diagram while launching completely of OLED light fixture that the embodiment of the present invention one provides.
Fig. 3 is the structure chart of an OLED module of the light fixture of OLED shown in Fig. 1.
Fig. 4 is the cut-away view of an OLED module of the light fixture of OLED shown in Fig. 1.
Fig. 5 is the state diagram while launching completely of OLED light fixture that the embodiment of the present invention two provides.
Fig. 6 is the cut-away view of an oled light source module of the light fixture of OLED 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 clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
OLED light fixture of the present invention, comprise some oled lights source module, and rotating shaft, described oled light source module is rotatably sheathed on described rotating shaft, and described some oled lights source module is stacked the putting in the axial upper strata of described rotating shaft, and the oled light source module of adjacent setting can parallel expansion or stack.Like this, the present invention by several oled light source modules rotating shaft axially on carry out stackedly, when OLED light fixture is closed, each oled light source module can draw the stacked little unit that becomes in, saves transport space and storage difficulty; When OLED light fixture is opened, each oled light source module can launch around rotating shaft, after fully launching, can obtain the OLED light fixture that light-emitting area is larger.
Embodiment mono-
Refer to Fig. 1 and Fig. 2, the OLED light fixture 1 of the embodiment of the present invention one, comprises six oled light source modules 10, rotating shaft 20 and fixtures 30.Described fixture 30 is for being positioned at described rotating shaft 20 by described oled light source module 10.
Refer to Fig. 1 to Fig. 3, each oled light source module 10 is monochromatic source, is shaped as fan-shaped.Each oled light source module 10 shape sizes are consistent, and corresponding arc chord angle is identical, is 60 °, and thickness is 1 millimeter.Described six oled light source modules 10 are stacked the putting in the axial upper strata of described rotating shaft 20, and the oled light source module of adjacent setting can parallel expansion or stack.
Because oled light source module 10 is shaped as fan-shapedly, and the arc chord angle of each oled light source module 10 correspondences adds up to 360 °, and six oled light source modules 10 are after described rotating shaft 20 launches completely, and adjacency, forms a complete dull and stereotyped circular luminous face successively.
Refer to Fig. 1 to Fig. 4, each oled light source module 10 is comprised of OLED array and corresponding transistor T FT array.Each OLED module 10 comprises several pixels, and each pixel comprises three subelements, and three subelements send different light according to the difference of coated fluorescent material, for example, can send respectively the light of three kinds of colors.
In the present embodiment, each pixel, comprise successively from bottom to up transparent glass substrate 110, ITO conductive anode 120, hole transmission layer 130, luminescent layer is followed successively by blue light-emitting layer and mixes pyrene 140a, Yellow luminous layer is mixed rubrene 140b, orange red luminescent layer 140c, electron transfer layer 150, Mg conductive cathode 160.The material of described hole transmission layer 130 is TPD, and the material of described luminescent layer 140a is for mixing pyrene TPD, and the material of described luminescent layer 140b is for mixing rubrene TPD, and the material of described luminescent layer 140c is to mix the TPD of DCM, and the material of described electron transfer layer 150 is Balq.Described luminescent layer 140a, 140b, and 140c sends blueness, yellow, orange-red light successively.The light of three kinds of colors sending by three subelements be combined to form full-color display mode.
Between conductive anode and conductive cathode, apply the electrical potential difference of 5V, make the hole of anode and the electronics of negative electrode by hole transmission layer and electron transfer layer, be transferred to luminescent layer respectively, hole and electronics be produce power exciton when meeting in luminescent layer, thereby excites the light emitting molecule in EL to send visible ray.
An OLED pixel of the corresponding control of each transistor, in the time of need to lighting, opens this OLED pixel of corresponding transistor driving, makes it to send visible ray.By controlling the switch of transistor T FT array, can obtain corresponding display pattern.
Because oled light source display module 10 has uniform bright dipping in whole light-emitting area, so the light of light fixture is soft, there is no granular sensation and dazzling sense.Light fixture open and fully launch after can obtain the display screen of the cylinder that light is soft.
As shown in Figure 1 to Figure 3, oled light source module 10 comprises the connecting portion 101 that is arranged at its one end, and described connecting portion 101 is provided with connector 10a, and described rotating shaft 20 is arranged in described connector 10a.
Described fixture 30 is sheathed on described rotating shaft 20, and with connecting portion 101 butts that are positioned at the oled light source module 10 of top and bottom, to locate described six oled light source moulds 10.Thereby two fixtures 30 are arranged at respectively the two ends of rotating shaft 20 and oled light source module 10, and oled light source module 10 can be positioned on rotating shaft 20, and can be around rotating shaft 20 rotations.Fixture 30 can be setting-up piece, can be also the clamp structures with rotating shaft 20 phase clampings.
Each oled light source module 10 can be rotated around rotating shaft 20.As shown in Figure 2, when oled light source module 10 is during around rotating shaft 20 abundant rotary expansion, can launch to form a complete dull and stereotyped circular luminous face.As shown in Figure 1, when oled light source module 10 is after rotating shaft 20 draws in completely, form a little subelement, save transport space and storage difficulty.
Embodiment bis-
Refer to Fig. 5 and Fig. 6, the OLED light fixture 2 of the embodiment of the present invention two, comprises five oled light source modules 40, rotating shaft 50 and fixtures 60.Similar to embodiment mono-, described fixture 60 is for being positioned at described rotating shaft 50 by described oled light source module 40.
Described oled light source module 40 is shaped as rhombus, and the shape size of each oled light source module 40 is consistent, and corresponding arc chord angle is identical, is 72 °, and thickness is 0.8 millimeter.
Described rotating shaft 50 axially on, each oled light source module 40 is stacked layer by layer, the oled light source module 40 of adjacent setting can parallel expansion or stack.
Fixture 60 is identical with embodiment mono-with the fit system of rotating shaft 50 and oled light source module 40, so that oled light source module 40 can be positioned on rotating shaft 50, and can be around rotating shaft 50 rotations.Because oled light source module 40 shape sizes are identical, be rhombus, and the arc chord angle of each oled light source module 40 correspondences adds up to 360 °, described oled light source module 40 is after described rotating shaft 50 launches completely, adjacency, forms a complete dull and stereotyped pentalpha light-emitting area successively.
The internal structure of each oled light source module 40 as shown in Figure 6, comprises transparent glass substrate 210 from top to bottom successively, ITO conductive anode 220, HTL(hole transmission layer) 230, EL(luminescent layer) 240, ETL(electron transfer layer) 250, Al conductive cathode 260.Between conductive anode and conductive cathode, apply the voltage difference of 2～10V, make the hole of anode and the electronics of negative electrode by HTL and ETL, be transferred to EL respectively, hole and electronics be produce power exciton when meeting in luminescent layer, thereby excites the light emitting molecule in EL to produce visible ray.Each oled light source module is the color of 40 light that send, and can adjust as required, changes the material of luminescent layer 140 doping.
In each embodiment, launching to form a complete light-emitting area describe with described oled light source module around described rotating shaft above, in other embodiments, can be also the light-emitting area that forms corresponding particular circle arc angle, for example, only form a semicircle face; In addition, the arc chord angle that each oled light source module is corresponding also can be different, and the present invention does not limit this.
In other embodiments, oled light source module all can be for sending the light of same color, or the light of different colours, can be monochrome display mode, can be also full-color display mode.
In other embodiments, oled light source module can be single surface light source, can be also dual light source.
In embodiment mono-and embodiment bis-, be shaped as fan-shaped and rhombus respectively describe with described oled light source module, in other embodiments, oled light source module can be also other shapes, for example petal, or triangle, or more complicated combinatorial surface.
The above is the preferred embodiments of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. an OLED light fixture, it is characterized in that, comprise some oled lights source module, and rotating shaft, described oled light source module is rotatably sheathed on described rotating shaft, and described some oled lights source module is stacked the putting in the axial upper strata of described rotating shaft, and the oled light source module of adjacent setting can parallel expansion or stack.
2. OLED light fixture according to claim 1, it is characterized in that, described oled light source module comprises the connecting portion that is arranged at its one end, described connecting portion is provided with connector, described rotating shaft is arranged in described connector, described OLED light fixture also comprises fixture, and described fixture is sheathed on described rotating shaft, and with described connecting portion butt to locate described oled light source module.
3. OLED light fixture according to claim 2, is characterized in that, described oled light source module is fan-shaped, petal, rhombus, or triangle.
4. OLED light fixture according to claim 1, is characterized in that, described some oled lights source module after described rotating shaft launches completely, adjacency successively, and form in a circumferential direction complete light-emitting area.
5. OLED light fixture according to claim 1, is characterized in that, described oled light source module is monochrome display mode, and each oled light source module is sent out the light of same color or different colours.
6. OLED light fixture according to claim 5, is characterized in that, each oled light source module comprises: anode transparent glass substrate, ITO conductive anode, hole transmission layer, luminescent layer, electron transfer layer, conductive cathode, and negative electrode transparent glass substrate.
7. OLED light fixture according to claim 1, is characterized in that, described oled light source module is full-color display mode.
8. OLED light fixture according to claim 7, is characterized in that, each oled light source module comprises OLED array and corresponding transistor array, and each oled light source module is corresponding to one or more pixels.
9. OLED light fixture according to claim 8, it is characterized in that, each pixel comprises three subelements, and described three subelements send respectively the light of three kinds of colors, and each pixel comprises anode transparent glass substrate, ITO conductive anode, hole transmission layer, luminescent layer, electron transfer layer, conductive cathode, and negative electrode transparent glass substrate.
10. OLED light fixture according to claim 1, is characterized in that, described each oled light source module is single surface light source or two-sided light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310106424.1A CN104075148A (en) | 2013-03-29 | 2013-03-29 | Oled lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310106424.1A CN104075148A (en) | 2013-03-29 | 2013-03-29 | Oled lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104075148A true CN104075148A (en) | 2014-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310106424.1A Pending CN104075148A (en) | 2013-03-29 | 2013-03-29 | Oled lamp |
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| Country | Link |
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| CN (1) | CN104075148A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906377A (en) * | 2017-10-30 | 2018-04-13 | 王才旺 | A kind of outdoor OLED luminaire |
| CN107975701A (en) * | 2017-11-14 | 2018-05-01 | 广东瑞可创意设计有限公司 | Rotatable luminescent lamp |
| CN108843993A (en) * | 2018-06-07 | 2018-11-20 | 厦门飞德利照明科技有限公司 | A kind of OLED desk lamp |
| US20190323698A1 (en) * | 2018-04-19 | 2019-10-24 | Nölle Industrielle Umwelttechnik GmbH | Luminaire |
| CN111734977A (en) * | 2017-08-11 | 2020-10-02 | 中山市辰隆塑料科技有限公司 | Connecting piece applied to rotatable opening and closing lamp |
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| CN1658718A (en) * | 2004-02-19 | 2005-08-24 | 三星Sdi株式会社 | Method of fabricating organic light emitting display |
| KR20090017941A (en) * | 2007-08-16 | 2009-02-19 | 대방포스텍(주) | Reflecting cover adjusted irradiation range and lighting apparatus using the same |
| CN201836734U (en) * | 2010-10-18 | 2011-05-18 | 浙江大学 | Novel dimmable desk lamp |
| CN202001907U (en) * | 2011-03-18 | 2011-10-05 | 南京第壹有机光电有限公司 | Telescopic organic light emitting diode (OLED) lamp |
-
2013
- 2013-03-29 CN CN201310106424.1A patent/CN104075148A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1658718A (en) * | 2004-02-19 | 2005-08-24 | 三星Sdi株式会社 | Method of fabricating organic light emitting display |
| KR20090017941A (en) * | 2007-08-16 | 2009-02-19 | 대방포스텍(주) | Reflecting cover adjusted irradiation range and lighting apparatus using the same |
| CN201836734U (en) * | 2010-10-18 | 2011-05-18 | 浙江大学 | Novel dimmable desk lamp |
| CN202001907U (en) * | 2011-03-18 | 2011-10-05 | 南京第壹有机光电有限公司 | Telescopic organic light emitting diode (OLED) lamp |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734977A (en) * | 2017-08-11 | 2020-10-02 | 中山市辰隆塑料科技有限公司 | Connecting piece applied to rotatable opening and closing lamp |
| CN107906377A (en) * | 2017-10-30 | 2018-04-13 | 王才旺 | A kind of outdoor OLED luminaire |
| CN107975701A (en) * | 2017-11-14 | 2018-05-01 | 广东瑞可创意设计有限公司 | Rotatable luminescent lamp |
| US20190323698A1 (en) * | 2018-04-19 | 2019-10-24 | Nölle Industrielle Umwelttechnik GmbH | Luminaire |
| US10753592B2 (en) * | 2018-04-19 | 2020-08-25 | Powermoon Gmbh | Luminaire |
| CN108843993A (en) * | 2018-06-07 | 2018-11-20 | 厦门飞德利照明科技有限公司 | A kind of OLED desk lamp |
| CN108843993B (en) * | 2018-06-07 | 2020-11-10 | 厦门飞德利照明科技有限公司 | OLED table lamp |
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Application publication date: 20141001 |