CN204271083U - Luminescent panel and ligthing paraphernalia - Google Patents
Luminescent panel and ligthing paraphernalia Download PDFInfo
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- CN204271083U CN204271083U CN201420532190.7U CN201420532190U CN204271083U CN 204271083 U CN204271083 U CN 204271083U CN 201420532190 U CN201420532190 U CN 201420532190U CN 204271083 U CN204271083 U CN 204271083U
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- Fastening Of Light Sources Or Lamp Holders (AREA)
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Abstract
The utility model provides a kind of luminescent panel and ligthing paraphernalia, can easily carry out multiple OLED electrical connection each other, and can make OLED uniformly light-emitting.There is provided a kind of luminescent panel according to execution mode, this luminescent panel comprises the first electrode, the second electrode, organic layer, seal member and seal.Described first electrode exports to the outside of described seal.Described first electrode has multiple first current-carrying parts of the circumference being arranged on described substrate.Described second electrode exports to the outside of described seal.Described second electrode has multiple second current-carrying parts of the circumference being arranged on described substrate.Described multiple first current-carrying part is connected to first electronic pads with multiple the first terminal.Described multiple second current-carrying part is connected to second electronic pads with multiple second terminal.
Description
Technical field
The utility model relates to a kind of luminescent panel and ligthing paraphernalia.
Background technology
Such as, there is following ligthing paraphernalia, its by organic electroluminescent LED (Organic Light Emitting Diode, OLED) as light source.Generally speaking, owing to being difficult to make large-scale panel at present, so OLED is that panel array is multiple and realization maximization.But, because the electronic pads (pad) of OLED is generally a place, so the configuration direction that there is panel produces restriction and is difficult to the situation of wiring.
[background technology document]
[patent documentation]
[patent documentation 1] Japanese Patent Laid-Open 2008-186599 publication
Utility model content
[utility model problem to be solved]
Execution mode of the present utility model provides a kind of luminescent panel and ligthing paraphernalia, can easily carry out multiple OLED electrical connection each other, and can make OLED uniformly light-emitting.
[technological means of dealing with problems]
There is provided a kind of luminescent panel according to execution mode of the present utility model, this luminescent panel comprises the first electrode, the second electrode, organic layer, seal member and seal.Described first electrode, described second electrode and described organic layer are arranged on substrate.Described organic layer has luminescent layer.Described organic layer is arranged between described first electrode and described second electrode.Described seal member and described substrate subtend configure.Described seal is arranged between described substrate and described seal member.Described seal seals described organic layer.Described first electrode exports to the outside of described seal.Described first electrode has multiple first current-carrying parts of the circumference being arranged on described substrate.Described second electrode exports to the outside of described seal.Described second electrode has multiple second current-carrying parts of the circumference being arranged on described substrate.Described multiple first current-carrying part is connected to first electronic pads with multiple the first terminal.Described multiple second current-carrying part is connected to second electronic pads with multiple second terminal.
In addition, described substrate is polygon-shaped, and described first current-carrying part, described second current-carrying part are arranged on each limit of described substrate, and described the first terminal, described second terminal are arranged on the limit of more than 2 in the limit of described substrate.
In addition, described multiple first current-carrying part and described multiple second current-carrying part be electrical separation by insulating element, described multiple first current-carrying part is typically electrically connected by the first electric connection part, and described multiple second current-carrying part is typically electrically connected by the second electric connection part.
There is provided a kind ligthing paraphernalia according to execution mode of the present utility model, configure multiple described luminescent panel, and described multiple luminescent panel is typically electrically connected by described the first terminal and described second terminal.
[effect of utility model]
There is provided a kind of luminescent panel and ligthing paraphernalia according to execution mode of the present utility model, can easily carry out multiple OLED electrical connection each other, and OLED uniformly light-emitting can be made.
Accompanying drawing explanation
Fig. 1 (a) ~ Fig. 1 (c) is the schematic diagram of the luminescent panel representing the first execution mode.
Fig. 2 is the schematic diagram of a part for the ligthing paraphernalia representing the first execution mode.
Fig. 3 is the schematic diagram of the ligthing paraphernalia representing the first execution mode.
Fig. 4 is the schematic diagram of a part for the ligthing paraphernalia representing the second execution mode.
Fig. 5 is the schematic diagram of a part for the ligthing paraphernalia representing the 3rd execution mode.
[explanation of symbol]
10: luminescent panel
10c: central portion
10e: bight
10s: circumference
11: cover portion
12: groove portion
20: substrate
20a, 24a: first surface
20b, 24b: second
21: the first electrodes
21d: the first electronic pads
21d1: the first terminal
21d2: the first electric connection part
21p: the first current-carrying part
22: the second electrodes
22d: the second electronic pads
22d1: the second terminal
22d2: the second electric connection part
22p: the second current-carrying part
24: seal member
25: seal
26: dielectric film
30: organic layer
31: electric hole transport layer
32: luminescent layer
33: electron transfer layer
40: lamp circuit
100: ligthing paraphernalia
Embodiment
Below, one side is described in the face of each execution mode of the present utility model with reference to graphic one.
In addition, graphic is schematic or conceptual figure, and the thickness of each several part may not be defined as with reality identical with the ratio etc. of the size between the relation of width, part.In addition, even if when representing identical part, also with good grounds graphic and differently represent mutual size or the situation of ratio.
In addition, in this case specification and each figure, about the figure proposed, the symbol identical to the element annotation identical with described person also suitably omits detailed description.
(the first execution mode)
Fig. 1 (a) ~ Fig. 1 (c) is the schematic diagram of the luminescent panel of illustration first execution mode.
Fig. 2 is the schematic diagram of the ligthing paraphernalia of illustration first execution mode.
Fig. 1 (a) is the schematic cross sectional views of luminescent panel 10.Fig. 1 (b) is the schematic plan of luminescent panel 10.Fig. 1 (c) is the schematic plan of luminescent panel 10.Fig. 1 (a) is the cutaway view of the A1-A2 line along Fig. 1 (b) and Fig. 1 (c).
As shown in Fig. 1 (a), luminescent panel 10 is provided with substrate 20, first electrode 21, second electrode 22, organic layer 30, seal member 24, seal 25 and dielectric film 26.Organic layer 30 comprises luminescent layer 32.
On luminescent panel 10, be set to Z-direction by from substrate 20 towards the direction of seal member 24.Vertical relative to Z-direction 1 direction is set to X-direction.By vertical relative to Z-direction and the direction vertical relative to X-direction is set to Y direction.
Substrate 20 has first surface 20a and second 20b.Second 20b is the face of the opposition side of first surface 20a.Seal member 24 has first surface 24a and second 24b.Second 24b is the face of the opposition side of first surface 24a.The first surface 20a of substrate 20 and the first surface 24a subtend of seal member 24.Such as, the shape of first surface 20a, 24a and second 20b and 24b is quadrangle.
Such as, the second electrode 22 is provided with on the base plate 20.The first electrode 21 is provided with between the second electrode 22 and substrate 20.Organic layer 30 is arranged between the first electrode 21 and the second electrode 22.Dielectric film 26 is provided with between the side of organic layer 30 and the second electrode 22 and between the end of the first electrode 21 and the second electrode 22.
Be provided with seal member 24 on the base plate 20.Seal 25 is provided with between substrate 20 and seal member 24.Seal 25 is arranged on around the region between substrate 20 and seal member 24 continuously.
Substrate 20 is such as light transmission.Substrate 20 is such as transparency carrier.Such as, use glass substrate as substrate 20.Substrate 20 uses such as transparent resin substrate (such as transparent plastic substrate etc.).
First electrode 21 is light transmission.First electrode 21 is such as transparency electrode.Such as, the first electrode 21 uses tin indium oxide (Indium Tin Oxide, ITO), indium zinc oxide (Indium Zinc Oxide, IZO) or electroconductive polymer etc.First electrode 21 is such as anode.
The light transmittance of the second electrode 22 is such as lower than the light transmittance of substrate 20.The light transmittance of the second electrode 22 is such as lower than the light transmittance of the first electrode 21.Second electrode 22 is such as light reflective.Such as, the second electrode 22 uses silver (Ag) film or aluminium (Al) film etc.The thickness of the second electrode 22 is such as more than 30nm.Second electrode 22 is such as negative electrode.
Organic layer 30 is provided with such as electric hole transmitting layer 31, luminescent layer 32 and electron transfer layer 33.Such as, the first electrode 21 is provided with electric hole transmitting layer 31.Electric hole transmitting layer 31 is provided with luminescent layer 32.Luminescent layer 32 is provided with electron transfer layer 33.Such as, the second electrode 22 is also arranged in the part on the surface of substrate 20.Second electrode 22 is arranged continuously in the mode of the jump between the surface of covered substrate 20 and the upper surface of organic layer 30.
On luminescent panel 10, such as, inject electronics via electron transfer layer 33 to luminescent layer 32 from the second electrode 22.Such as inject electric hole via electric hole transmitting layer 31 to luminescent layer 32 from the first electrode 21.On luminescent layer 32, institute's injected electrons is coupled with injected electric hole again.Light is released from luminescent layer 32 along with being coupled again.
In this embodiment, the second electrode 22 has the thickness not making in fact the light transmission of releasing from luminescent layer 32.Such as, the second electrode 22 has high reflectivity to light.The light of releasing also directive second electrode 22 side from luminescent layer 32 reflects at the second electrode 22, and passes through the first electrode 21 of light transmission.On luminescent panel 10, the light of releasing from luminescent layer 32 is taken out by from substrate 20 side.
Seal member 24 is such as light transmission.Such as, seal member 24 makes the light transmission from organic layer 30 outgoing.As seal member 24, use in glass substrate and transparent resin at least any one.In embodiments, seal member 24 also can be non-light transmittance.Seal 25 uses such as resin.
As shown in Fig. 1 (b), the central portion 10c of luminescent panel 10 is provided with the organic layer 30 etc. as light-emitting component.Multiple first current-carrying part 21p of the first electrode 21 of luminescent panel 10 export to the outside of seal member 24, seal 25.Multiple second current-carrying part 22p of the second electrode 22 export to the outside of seal member 24.Multiple first current-carrying part 21p and multiple second current-carrying part 22p is arranged on the circumference 10s of luminescent panel 10.Multiple first current-carrying part 21p and multiple second current-carrying part 22p is such as arranged on the circumference on each limit of polygonal substrate 20.When substrate 20 is quadrangle, the first current-carrying part 21p and the second current-carrying part 22p is separately positioned on 4 limits along circumference.
Multiple first current-carrying part 21p is such as insulated with each of multiple second current-carrying part 22p by insulating element and dielectric film 26 respectively.That is, multiple first current-carrying part 21p and multiple second current-carrying part 22p is by dielectric film 26 and electrical separation.Such as, the first electrode 21 insulated by dielectric film 26 and the second electrode 22 are formed in circumference 10s.
Circumference at substrate 20 is formed the patternings (patteming) such as the film of the first electrode 21 and the second electrode 22, multiple first current-carrying part 21p and multiple second current-carrying part 22p is formed in circumference 10s.
As shown in Fig. 1 (c), be made up of the first terminal 21d1 and the first electric connection part 21d2 for the first electronic pads 21d be electrically connected.The second electronic pads 22d for being electrically connected is made up of the second terminal 22d1 and the second electric connection part 22d2.First electronic pads 21d and the second electronic pads 22d configures along circumference 10s.Such as, the first terminal 21d1 and the second terminal 22d1 is formed in each limit of substrate 20.Such as, near the central authorities on each limit of substrate 20, be configured with the first terminal 21d1 corresponding with the first electrode 21 and second terminal 22d1 corresponding with the second electrode 22.First electric connection part 21d2 is arranged on multiple first current-carrying part 21p and dielectric film 26.Second electric connection part 22d2 is arranged on multiple second current-carrying part 22p and dielectric film 26.First electric connection part 21d2 and the second electric connection part 22d2 is all formed along circumference 10s, and the first electric connection part 21d2 is arranged in the mode in the outside being positioned at the second electric connection part 22d2.When substrate is quadrangle, in the inner side of the first electric connection part 21d2 of quadrilateral shape, separate the interval of regulation and be configured with the second electric connection part 22d2 of quadrilateral shape.
First electronic pads 21d and the second electronic pads 22d by distribution with the electrical connection such as substrate, lamp circuit and electronic pads.First electronic pads 21d and the second electronic pads 22d is conducting to the first electrode and the second electrode respectively.
In order to luminous equably, each electrode is formed in multiple position in luminescent panel.In the past, in order to once to whole power supplies at each position, and be formed with following electronic pads at 1 position, this electronic pads uses wiring substrate etc. to carry out distribution and concentrate being 1.
When electronic pads is formed in 1 position, when configuring (tiling) to flatness at use multiple luminescent panel 10, the direction of configuration luminescent panel 10 is easily defined.According to the configuration relation of multiple luminescent panel 10, and the situation that the distribution that multiple luminescent panel 10 is electrically connected by existence is elongated.In order to be electrically connected by multiple luminescent panel 10, and there is the situation of roundabout formation distribution.
In the present embodiment, the first terminal 21d1 and the second terminal 22d1 is formed at the circumference 10s of luminescent panel 10.Because the first terminal 21d1 and the second terminal 22d1 is formed in each limit of substrate 20, so when configuring to flatness at use multiple luminescent panel 10, multiple luminescent panel 10 uses terminal close to each other and is typically electrically connected.In order to be electrically connected by multiple luminescent panel 10, the necessity of roundabout formation distribution alleviates.Because the necessity of roundabout formation distribution alleviates, so alleviate relative to the tension force of wiring.The cut-out of wiring is suppressed.Wiring can be suppressed to offset.
Because multiple first current-carrying part 21p and multiple second current-carrying part 22p is respectively arranged with multiple on luminescent panel 10, and each is connected to the first electronic pads 21d and the second electronic pads 22d, so can suppress the voltage drop of luminescent panel 10.Luminescent panel 10 can be made more uniformly luminous and reduce the inequality of brightness.
Fig. 2 is the schematic diagram of a part for the ligthing paraphernalia representing the first execution mode.
As shown in Figure 2, light-emitting device 15 comprises luminescent panel 10 and cover (cover) portion 11.
Cover portion 11 covers the circumference 10s of luminescent panel 10.Cover portion 11 has the groove portion 12 with inserting for the first terminal 21d1 and the second terminal 22d1.
Cover portion 11 is implemented the metal materials such as the aluminium of insulation processing by the plastic materials such as such as acrylonitrile-butadiene-styrene (ABS) (acrylonitrile-butadiene-styrene, ABS) resin, acrylic resin, polystyrene resin or effects on surface and is formed.Such as, cover portion 11 has the shaped as frame shape of the central portion opening in this cover portion 11.
The first terminal 21d1 inserted from the groove portion 12 in cover portion 11 and the second terminal 22d1 is formed in the circumference 10s of luminescent panel 10.The multiple luminescent panel 10 of easy configuration.
As shown in Figure 3, multiple luminescent panels 10 of configuring with comprising flatness of ligthing paraphernalia 100.In the present embodiment, luminescent panel 10 is the luminescent panel of Fig. 2, and by being electrically connected by the first terminal 21d1 of adjacent luminescent panel 10 and the second terminal 22d1, can be one another in series luminescent panel 10 connection, thus can easily realize maximizing.In addition, also the first terminal 21d1, the second terminal 22d1 that are not used in electrical connection is produced, as Fig. 1 (b) and Fig. 1 (c), namely multiple first current-carrying part 21p and multiple second current-carrying part 22p is respectively arranged with multiple at circumference 10s at luminescent panel 10, each is connected to the first electronic pads 21d and the second electronic pads 22d, so each luminescent panel 10 can be made luminous roughly equably.
A kind of luminescent panel and ligthing paraphernalia are provided according to the present embodiment, can easily carry out multiple OLED electrical connection each other, and OLED can be made luminous equably.
(the second execution mode)
Fig. 4 is the schematic diagram of a part for the ligthing paraphernalia representing the second execution mode.
As shown in Figure 4, light-emitting device 15 comprises luminescent panel 10 and cover portion 11.
Cover portion 11 covers the circumference 10s of luminescent panel 10.Cover portion 11 has the groove portion 12 with inserting for the first terminal 21d1 and the second terminal 22d1.
Near the bight 10e that the first terminal 21d1 inserted from the groove portion 12 in cover portion 11 and the second terminal 22d1 arrangement is formed in luminescent panel 10 (such as Y direction).
Adjacent corner at substrate 20 is formed the patternings such as the film of the first electrode 21 and the second electrode 22, multiple first current-carrying part 21p and multiple second current-carrying part 22p arrangement are formed near the 10e of bight (such as Y direction).The first terminal 21d1 for being electrically connected is arranged on each of the first current-carrying part 21p of derivation.The second terminal 22d1 for being electrically connected is arranged on each of the second current-carrying part 22p of derivation.
The first terminal 21d1 inserted from the groove portion 12 in cover portion 11 and the second terminal 22d1 is arranged near the bight 10e of luminescent panel 10 (such as Y direction).The multiple luminescent panel 10 of easy configuration.
Luminescent panel and ligthing paraphernalia are provided according to the present embodiment, can easily carry out multiple OLED electrical connection each other, and OLED uniformly light-emitting can be made.
(the 3rd execution mode)
Fig. 5 is the schematic diagram of a part for the ligthing paraphernalia representing the 3rd execution mode.
As shown in Figure 5, light-emitting device 15 comprises luminescent panel 10 and cover portion 11.
Cover portion 11 covers the circumference 10s of luminescent panel 10.Cover portion 11 has the groove portion 12 with inserting for the first terminal 21d1 and the second terminal 22d1.
The first terminal 21d1 inserted from the groove portion 12 in cover portion 11 and the second terminal 22d1, near the bight 10e being separately formed in luminescent panel 10.
Adjacent corner at substrate 20 is formed the patternings such as the film of the first electrode 21 and the second electrode 22, multiple first current-carrying part 21p and multiple second current-carrying part 22p is separated from each other and is formed near the 10e of bight.The first terminal 21d1 for being electrically connected is arranged on each of the first current-carrying part 21p of derivation.The second terminal 22d1 for being electrically connected is arranged on each of the second current-carrying part 22p of derivation.
The first terminal 21d1 inserted from the groove portion 12 in cover portion 11 and the second terminal 22d1 is separated from each other and is configured near the bight 10e of luminescent panel 10.The multiple luminescent panel 10 of easy configuration.
A kind of luminescent panel and ligthing paraphernalia are provided according to the present embodiment, can easily carry out multiple OLED electrical connection each other, and OLED uniformly light-emitting can be made.
Above, one side is with reference to concrete example, and faced by one, execution mode of the present utility model is illustrated.But the utility model is not limited to described multiple concrete example.Such as, the formation of the specifics of each key element of light-emitting device, luminescent panel, substrate, luminescent layer and the organic layer etc. that comprise about ligthing paraphernalia, as long as those skilled in the art can obtain identical effect by suitably selecting similarly to implement the utility model from known scope, be then contained in scope of the present utility model.
In addition, as long as the range combinations person of forming possible technically for the key element of any more than 2 of each concrete example is comprised purport of the present utility model, then scope of the present utility model is also contained in.
In addition, those skilled in the art are enforceable all ligthing paraphernalias using design for change suitable based on the ligthing paraphernalia described in execution mode of the present utility model, as long as comprise purport of the present utility model, then also belong to scope of the present utility model.
In addition, in thought category of the present utility model, as long as those skilled in the art, then can expect various modification and fixed case, and understand that these multiple modifications and fixed case also belong to scope of the present utility model.
Several execution mode of the present utility model is illustrated, but described multiple execution mode is pointed out as example, be not intended the scope limiting utility model.Such as, substrate is not defined as quadrangle, also can be hexagon or octagon etc. polygon-shaped.That is, luminescent panel also can be polygon-shaped.In addition, the first terminal, the second terminal need not be arranged on each limit of substrate, as long as be arranged on the limit of more than at least 2.The execution mode of these multiple novelties can be implemented with other various execution modes, and can carry out various omission, displacement, change in the scope of purport not departing from utility model.These multiple execution modes or its distortion are contained in scope or the purport of utility model, and are contained in the scope with its equalization.
Claims (4)
1. a luminescent panel, is characterized in that, substrate possesses:
First electrode;
Second electrode;
Organic layer, is arranged between described first electrode and described second electrode, and has luminescent layer;
Seal member, configures with described substrate subtend; And
Seal, is arranged between described substrate and described seal member, seals described organic layer, and
Described first electrode exports to the outside of described seal, and has multiple first current-carrying parts of the circumference being arranged on described substrate,
Described second electrode exports to the outside of described seal, and has multiple second current-carrying parts of the circumference being arranged on described substrate,
Described multiple first current-carrying part is connected to first electronic pads with multiple the first terminal,
Described multiple second current-carrying part is connected to second electronic pads with multiple second terminal.
2. luminescent panel according to claim 1, it is characterized in that: described substrate is polygon-shaped, described first current-carrying part, described second current-carrying part are arranged on each limit of described substrate, and described the first terminal, described second terminal are arranged on the limit of more than 2 in the limit of described substrate.
3. luminescent panel according to claim 2, it is characterized in that: described multiple first current-carrying part and described multiple second current-carrying part be electrical separation by insulating element, described multiple first current-carrying part is typically electrically connected by the first electric connection part, and described multiple second current-carrying part is typically electrically connected by the second electric connection part.
4. a ligthing paraphernalia, is characterized in that: configure multiple luminescent panel as claimed any one in claims 1 to 3, and
Described multiple luminescent panel is typically electrically connected by described the first terminal and described second terminal.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-058208 | 2014-03-20 | ||
| JP2014058208A JP2015185241A (en) | 2014-03-20 | 2014-03-20 | Light emitting panel and lighting fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204271083U true CN204271083U (en) | 2015-04-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420532190.7U Expired - Fee Related CN204271083U (en) | 2014-03-20 | 2014-09-16 | Luminescent panel and ligthing paraphernalia |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2015185241A (en) |
| CN (1) | CN204271083U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7137180B2 (en) * | 2017-12-27 | 2022-09-14 | アイリスオーヤマ株式会社 | Light source unit and lighting device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7108392B2 (en) * | 2004-05-04 | 2006-09-19 | Eastman Kodak Company | Tiled flat panel lighting system |
| JP4992771B2 (en) * | 2008-03-11 | 2012-08-08 | コニカミノルタホールディングス株式会社 | Lighting device |
| US8102119B2 (en) * | 2008-12-17 | 2012-01-24 | General Electric Comapny | Encapsulated optoelectronic device and method for making the same |
| WO2013035574A1 (en) * | 2011-09-05 | 2013-03-14 | コニカミノルタホールディングス株式会社 | Organic el illumination device and method for manufacturing same |
| KR20130089423A (en) * | 2012-02-02 | 2013-08-12 | 동아대학교 산학협력단 | An oled cell having electrode arrangements with easy to connect, a method for forming thereof, and illumination system using thereof |
| JP5831341B2 (en) * | 2012-04-11 | 2015-12-09 | コニカミノルタ株式会社 | Lighting device |
| CN104221471B (en) * | 2012-04-13 | 2016-07-06 | 株式会社钟化 | The powered construction of organic EL module and organic EL module |
| JP6073084B2 (en) * | 2012-07-18 | 2017-02-01 | 株式会社カネカ | Organic EL module and power supply structure of organic EL module |
-
2014
- 2014-03-20 JP JP2014058208A patent/JP2015185241A/en active Pending
- 2014-09-16 CN CN201420532190.7U patent/CN204271083U/en not_active Expired - Fee Related
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|---|---|
| JP2015185241A (en) | 2015-10-22 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20170916 |