CN104712922B - Organic light-emitting diode illuminator - Google Patents
Organic light-emitting diode illuminator Download PDFInfo
- Publication number
- CN104712922B CN104712922B CN201310672008.8A CN201310672008A CN104712922B CN 104712922 B CN104712922 B CN 104712922B CN 201310672008 A CN201310672008 A CN 201310672008A CN 104712922 B CN104712922 B CN 104712922B
- Authority
- CN
- China
- Prior art keywords
- organic light
- circuit board
- emitting diode
- emitting units
- diode illuminator
- Prior art date
- 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.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2101/00—Point-like light sources
-
- 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
A kind of organic light-emitting diode illuminator, including circuit board and organic light-emitting units.Circuit board has relative first surface with second surface and the drive circuit on first surface.Organic light-emitting units are configured at the second surface of circuit board, and are electrically connected at the drive circuit of circuit board.Drive circuit is in order to adjusting organic light-emitting units luminosity and glow color.
Description
Technical background
A kind of the present invention relates to illuminator, and more particularly to a kind of organic light-emitting diode illuminator.
Background technology
Organic Light Emitting Diode has the advantages that self-luminous, low power consumption, high reaction rate, has attracted to show and has illuminated neck
The extensive attention of domain application.Organic Light Emitting Diode be fluoresced with electric shock or phosphorescent organic compound luminescent layer producing light
Line.
Fig. 1 is refer to, which is the generalized section of existing organic light-emitting diode illuminator.As shown in figure 1, existing have
Machine light emitting diode illuminating apparatus 1 include substrate 10 and the anode electrode layer 11, organic light emission being sequentially stacked and placed on substrate 10
Layer 12, negative electrode layer 13.Additionally, protective layer 14 is fixed on substrate 10 by sealing 15.Anode electrode layer 11 and negative electrode electricity
Pole layer 13 is respectively provided with the wire connecting portion 110,130 extended to outside protective layer 14, these wire connecting portions 110,130 in order to external power source
(not shown) or outside light fixture (not shown) are electrically connected with.
The surface structure of above-mentioned organic light-emitting diode illuminator 1 is quite frivolous luminescent panel, and its thickness is substantially
1mm (millimeter) is less than, therefore, when organic light-emitting diode illuminator 1 is assembled on outside light fixture, fragmentation is often produced
Situation, consequently, it is possible to cause the decline and the raising of cost of manufacture for making yield.And how to be solved for the problems referred to above
Certainly, one of emphasis that actually this area related personnel merits attention.
Content of the invention
An object of the present invention is to provide a kind of organic light-emitting diode illuminator, so that organic light-emitting units
Can obtain good must support, for the damage of organic light-emitting units when effectively reducing being assembled on external device (ED).
The present invention solves technical problem to be realized using following technical scheme.
A kind of organic light-emitting diode illuminator, it include circuit board and organic light-emitting units.Circuit board has relative
First surface and second surface, and the drive circuit on first surface.Organic light-emitting units are configured at circuit board
Second surface, and be electrically connected at the drive circuit of circuit board, drive circuit is in order to adjusting the luminosity of organic light-emitting units
With glow color.
In the preferred embodiment, above-mentioned organic light-emitting diode illuminator also includes that glue material, glue material are configured
Between circuit board and organic light-emitting units, organic light-emitting units are fixed on circuit board by glue material.
In the preferred embodiment, above-mentioned organic light-emitting units have relative with the second surface of circuit board connecing
Surface is closed, and the area of second surface is more than the area of composition surface, so that organic light-emitting units are confined to the second of circuit board
In the range of surface.
In the preferred embodiment, above-mentioned organic light-emitting units include substrate, first electrode layer, organic light emission
Layer, the second electrode lay and protective layer, substrate are configured at the second surface of circuit board.First electrode layer is configured at substrate and electrically connects
It is connected to the drive circuit of circuit board.Organic luminous layer is configured at first electrode layer.The second electrode lay is configured at organic luminous layer simultaneously
It is electrically connected to the drive circuit of circuit board.Protective layer is configured at the top of organic luminous layer, and is fixed on base by a sealing
On plate, and part first electrode layer is exposed to outside the protective layer with the partly the second electrode lay.
In the preferred embodiment, above-mentioned organic light-emitting diode illuminator also includes flexible circuit board, has
The first electrode layer of machine luminescence unit is electrically connected to the driving electricity of circuit board respectively with the second electrode lay by flexible circuit board
Road.
In the preferred embodiment, above-mentioned organic light-emitting diode illuminator also includes the first baseline and second
Baseline.First baseline by the center of the circuit board, center of second baseline by organic light-emitting units, wherein the
One baseline is substantially overlapped in the second baseline.
In the preferred embodiment, foregoing circuit plate is applied to and is assembled with external device (ED).Circuit board has more
There are at least one first locking holes, external device (ED) that there are at least one second locking holes.When circuit board and external device (ED) carry out group
During dress, the first locking hole and the second locking hole is arranged in through fixture, and then causes circuit board to be fixed on external device (ED).
In the preferred embodiment, above-mentioned fixing piece is screw, and the first locking hole is respectively with the second locking hole
The screw hole mated with screw.
Organic light-emitting diode illuminator of the present invention is made by organic light-emitting units are configured on circuit board
Obtain organic light-emitting units and good support is obtained by circuit board.When organic light-emitting diode illuminator and outside lamp device
When being assembled, due to being dismantled with outside lamp device through circuit board, organic light-emitting units have obtained stable support,
Thus the probability that organic light-emitting units are damaged is greatly reduced, effectively lift yield and the reduces cost for making.Furthermore, the present invention
Described circuit board has the drive circuit that the luminosity of organic light-emitting units and glow color can be adjusted, Wu Xuzai
Additionally assembled with outside driving means.
It is that the above and other objects, features and advantages of the present invention can be become apparent, preferred embodiment cited below particularly,
And coordinate institute's accompanying drawings, it is described in detail below.
Description of the drawings
Fig. 1 is the generalized section of existing organic light-emitting diode illuminator.
Fig. 2 is the generalized section of the organic light-emitting diode illuminator described in one embodiment of the invention.
Fig. 3 is the detail structure generalized section of the organic light-emitting diode illuminator shown in Fig. 2.
Fig. 4 is the schematic top plan view of the organic light-emitting diode illuminator shown in Fig. 3.
Fig. 5 is the elevational schematic view of the organic light-emitting diode illuminator shown in Fig. 3.
Fig. 6 is organic light-emitting diode illuminator and external device (ED) assembling schematic diagram.
Specific embodiment
For further illustrating the present invention for reaching technological means and effect that predetermined purpose is taken, below in conjunction with accompanying drawing
And preferred embodiment, to the specific embodiment according to organic light-emitting diode illuminator proposed by the present invention, structure, feature
And its effect, describe in detail as after.
For the present invention aforementioned and other technology contents, feature and effect, in the following preferable enforcement coordinated with reference to figure
Can clearly appear from the detailed description of example.By the explanation of specific embodiment, when can be to the present invention for reaching predetermined purpose
The technological means and effect that is taken are able to more go deep into and specific understanding, but institute's accompanying drawing is only to provide and refers to and explanation
With, not be used for the present invention is any limitation as.
Fig. 2 is refer to, which is the generalized section of the organic light-emitting diode illuminator described in one embodiment of the invention.
As shown in Fig. 2 the organic light-emitting diode illuminator 2 described in the present embodiment includes circuit board 20 and organic light-emitting units
21.Circuit board 20 has relative first surface 201 and second surface 202 and the drive circuit on first surface 201
203.Organic light-emitting units 21 are configured at the second surface 202 of circuit board 20, and organic light-emitting units 21 are, for example, to pass through glue material 22
And be fixed on the second surface 202 of circuit board 20, but the present invention is not limited thereto.Organic light-emitting units 21 are electrically connected at
The drive circuit 203 of circuit board 20.Organic light-emitting units 21 are, for example, to pass through 23 (Flexible Print of flexible circuit board
Circuit, abbreviation FPC) drive circuit 203 of circuit board 20 is electrically connected at, but the present invention is not limited thereto.The present embodiment
Described drive circuit 20 is main in order to adjusting the luminosity and glow color of organic light-emitting units 21.
It is noted that the center of the organic light-emitting units 21 described in the present embodiment is arranged in circuit board 20
On center, specifically, the organic light-emitting diode illuminator 2 described in the present embodiment has the first baseline L1 and second
The center of baseline L2, the first baseline L1 by circuit board 20, centre bits of the second baseline L2 by organic light-emitting units 21
Put, and the first baseline L1 is substantially overlapped on the second baseline L2.
Being worth mentioning to be, the organic light-emitting units 21 described in the present embodiment have the second surface 202 with circuit board 20
Relative composition surface 205, and the area of second surface 202 is more than the area of composition surface 205, specifically, organic light emission
The overall dimensions of unit 21, have when organic light-emitting units 21 are configured on circuit board 20 less than the overall dimensions of circuit board 20
Machine luminescence unit 21 is confined in the range of the second surface 202 of circuit board 20.
Hereinafter the detailed construction again for the organic light-emitting diode illuminator 2 described in the present embodiment is further retouched
State.
Fig. 3 to Fig. 5 is refer to, Fig. 3 is that the detail structure section of the organic light-emitting diode illuminator shown in Fig. 2 is illustrated
Figure.Fig. 4 is the schematic top plan view of the organic light-emitting diode illuminator shown in Fig. 3.Fig. 5 is the organic light emission two shown in Fig. 3
The elevational schematic view of pole pipe illuminator.As shown in Figures 3 to 5, the organic light-emitting units 21 described in the present embodiment include substrate
211 and be sequentially stacked on substrate 211 first electrode layer 212, organic luminous layer 213, the second electrode lay 214.Substrate 211
It is configured at the second surface 202 of circuit board 20.First electrode layer 212 is configured at substrate 211 and is electrically connected to circuit board 20
Drive electrode 203, the e.g. anode electrode layer of first electrode layer 212, but the present invention are not limited thereto.Organic luminous layer 213
It is configured at first electrode layer 212.The second electrode lay 214 is configured at organic luminous layer 213 and is electrically connected to the drive of circuit board 20
Galvanic electricity road 203, the e.g. cathode electrode of the second electrode lay 214, but the present invention are not limited thereto.Organic described in the present embodiment
Luminescence unit further includes the protective layer 215 being configured above organic luminous layer 213, and protective layer 215 can be glass or plastics
Material.Protective layer 215 is fixed on substrate 211 by sealing 216, and part first electrode layer 212 and partial second electrode layer
214 are exposed to outside protective layer 215.
Specifically, as shown in figs. 4 and 5, the first electrode layer 212 of the organic light-emitting units 21 described in the present embodiment with
The second electrode lay 214 is the driving for being electrically connected to the first surface 201 positioned at circuit board 20 respectively by flexible circuit board 23
Circuit 203.
It is noted that as shown in figs. 4 and 5, the circuit board 20 described in the present embodiment is with more at least one locking
Hole 204, in the present embodiment, the quantity of locking hole 204 is, for example, three, but the present invention is not limited thereto, locking hole 204
Configuration quantity can be changed according to practical situation demand.As shown in fig. 6, when organic light-emitting diode illuminator 2 and outside
When device 3 (e.g. light fixture) is assembled, these locking holes 204 of circuit board 20 are corresponded respectively to external device (ED) 3 and is had
The multiple locking holes 300 having, then it is arranged in these locking holes 204 and the outside of circuit board 20 through multiple fixtures 24 respectively
These locking holes 300 of device 3, and then circuit board 20 is fixed on external device (ED) 3.Fixture 24 is, for example, screw, and
These locking holes 300 of these locking holes 204 and external device (ED) 3 of circuit board 20 are, for example, the screw matched with screw
Hole, but the present invention is not limited thereto.
As the structure of the organic light-emitting diode illuminator 2 described in the present embodiment is mainly by organic light-emitting units 21
Be fixed on the circuit board 20 with drive circuit 203 and constituted, therefore, be either assembled on outside lamp device 3 or
Dismantle from external device (ED) 3 all convenient and simple, assembly and disassembly need not be carried out to organic light-emitting units 21 and circuit board 20 respectively.
In sum, organic light-emitting diode illuminator of the present invention is by being configured at electricity by organic light-emitting units
On the plate of road so that organic light-emitting units obtain good support by circuit board.When organic light-emitting diode illuminator with outer
When part device is assembled, due to being dismantled with external device (ED) through circuit board, organic light-emitting units have obtained stable propping up
Support, thus the probability of organic light-emitting units damage is greatly reduced, effectively lift yield and the reduces cost for making.Furthermore, this
The described circuit board of invention has the drive circuit that the luminosity of organic light-emitting units and glow color can be adjusted, nothing
Additionally must be assembled with outside driving means again.Additionally, organic light-emitting diode illuminator of the present invention with outer
It is more easily assembled when part device is combined or tears open.
The above, is only embodiments of the invention, not makees any pro forma restriction to the present invention, although this
Invention is disclosed above with embodiment, but is not limited to the present invention, any those skilled in the art, is not taking off
In the range of technical solution of the present invention, when the technology contents using the announcement make a little change or are modified to equivalent variations
Equivalent embodiments, as long as being that the technical spirit according to the present invention is to above example without departing from technical solution of the present invention content
Any simple modification, equivalent variations and the modification that is made, still falls within the range of technical solution of the present invention.
Claims (7)
1. a kind of organic light-emitting diode illuminator, it is characterised in that:The organic light-emitting diode illuminator includes circuit
Plate and organic light-emitting units, the circuit board have relative first surface and second surface, and on the first surface
Drive circuit；The organic light-emitting units include substrate, first electrode layer, organic luminous layer, the second electrode lay and protective layer, the base
Plate is configured at the second surface of the circuit board；The first electrode layer is configured at the substrate and is electrically connected to being somebody's turn to do for the circuit board
Drive circuit；The organic luminous layer is configured at the first electrode layer；The second electrode lay is configured at the organic luminous layer simultaneously electrically
It is connected to the drive circuit of the circuit board；The protective layer is configured at the top of the organic luminous layer, and is fixed on by sealing
On the substrate, and the part first electrode layer is exposed to outside the protective layer with the partly the second electrode lay；The drive circuit is used
To adjust the luminosity and glow color of the organic light-emitting units.
2. organic light-emitting diode illuminator as claimed in claim 1, it is characterised in that:The Organic Light Emitting Diode illumination
Device also includes glue material, and the glue material is configured between the circuit board and the organic light-emitting units, and the organic light-emitting units are by being somebody's turn to do
Glue material and be fixed on the circuit board.
3. organic light-emitting diode illuminator as claimed in claim 1, it is characterised in that:The organic light-emitting units have with
The relative composition surface of the second surface of the circuit board, and the area of the second surface is more than the area of the composition surface, with
The organic light-emitting units are made to be confined in the range of the second surface of the circuit board.
4. organic light-emitting diode illuminator as claimed in claim 1, it is characterised in that:The organic light-emitting units this
One electrode layer is electrically connected to the drive circuit of the circuit board respectively with the second electrode lay by a flexible circuit board.
5. organic light-emitting diode illuminator as claimed in claim 1, it is characterised in that:The Organic Light Emitting Diode illumination
Device also includes the first baseline and the second baseline, and center of first baseline by the circuit board, second baseline pass through
The center of the organic light-emitting units, wherein first baseline are overlapped in second baseline.
6. organic light-emitting diode illuminator as claimed in claim 1, it is characterised in that:The circuit board is applied to and outside
Device is assembled, and the circuit board has more at least one first locking holes, and the external device (ED) is with least one second lockings
Hole, when the circuit board is assembled with the external device (ED), is arranged in first locking hole with second locking through fixture
Hole, and then cause the circuit board to be fixed on the external device (ED).
7. organic light-emitting diode illuminator as claimed in claim 6, it is characterised in that:The fixture is screw, and this
One locking hole is respectively the screw hole mated with the screw with second locking hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310672008.8A CN104712922B (en) | 2013-12-11 | 2013-12-11 | Organic light-emitting diode illuminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310672008.8A CN104712922B (en) | 2013-12-11 | 2013-12-11 | Organic light-emitting diode illuminator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104712922A CN104712922A (en) | 2015-06-17 |
| CN104712922B true CN104712922B (en) | 2017-03-15 |
Family
ID=53412496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310672008.8A Expired - Fee Related CN104712922B (en) | 2013-12-11 | 2013-12-11 | Organic light-emitting diode illuminator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104712922B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167668B (en) | 2018-01-04 | 2021-01-29 | 京东方科技集团股份有限公司 | Illumination panel, driving method of illumination panel, and illumination lamp |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1129104C (en) * | 2000-04-25 | 2003-11-26 | 葛世潮 | Large-screen organic LEDs display |
| CN100341154C (en) * | 2003-01-17 | 2007-10-03 | 友达光电股份有限公司 | Organie LED display and its manufacturing method |
| CN100452932C (en) * | 2005-05-30 | 2009-01-14 | 友达光电股份有限公司 | Organic electro photoluminescence device, and assembly method |
| US20090122552A1 (en) * | 2007-11-09 | 2009-05-14 | Chuntlon Enterprise Co., Ltd. | Low power consumption high illumination LED lamp |
| DE202008016868U1 (en) * | 2008-12-19 | 2009-03-19 | Osram Gesellschaft mit beschränkter Haftung | lamp |
| DE102010042727A1 (en) * | 2010-10-21 | 2012-05-10 | Ledon Oled Lighting Gmbh & Co. Kg | OLED module |
-
2013
- 2013-12-11 CN CN201310672008.8A patent/CN104712922B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104712922A (en) | 2015-06-17 |
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| C10 | Entry into substantive examination | ||
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Granted publication date: 20170315 Termination date: 20201211 |