CN103594637B - A kind of OLED illuminator - Google Patents
A kind of OLED illuminator Download PDFInfo
- Publication number
- CN103594637B CN103594637B CN201210286035.7A CN201210286035A CN103594637B CN 103594637 B CN103594637 B CN 103594637B CN 201210286035 A CN201210286035 A CN 201210286035A CN 103594637 B CN103594637 B CN 103594637B
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- auxiliary electrode
- oled
- case chip
- electrically
- screen body
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/84—Passivation; Containers; Encapsulations
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/805—Electrodes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
- H10K2102/301—Details of OLEDs
- H10K2102/302—Details of OLEDs of OLED structures
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
The invention discloses a kind of OLED illuminator, including electrically-conductive backing plate and case chip, it is provided with OLED between described electrically-conductive backing plate and case chip, auxiliary electrode is led in described OLED, on described case chip, the position of corresponding described auxiliary electrode is provided with perforate, being equipped with probe in described perforate, described probe one end is electrically connected with described auxiliary electrode, and the other end is electrically connected with conductive backings.The present invention uses in package board perforate and by probe connection auxiliary electrode and conducting channel, encapsulation precision region and encapsulation position shared by bonding region can be reduced, and the auxiliary electrode of two adjacent devices can share, and reduces the ratio not shared by light-emitting zone further.The present invention need not cutting substrate, reduces the loss caused because of glass-cutting, improves the utilization rate of substrate；The present invention reduces white space during screen body assembly, it is possible to control the switch of product, illumination and color by conductive backings.
Description
Technical field
The present invention relates to Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED) technology, specifically, be a kind of device using OLED to realize illumination.
Background technology
OLED apply have in illumination light, thin, distribution of light sources is uniform, the advantage such as flexible, colorful, break traditions illumination and the impression of LED illumination volume big, stiff, thick and heavy (when LED is plus radiating module).Use OLED illumination can realize real area source, utilize OLED can realize large-area illumination, allow whole ceiling or metope send soft light, and unlike bulb, fluorescent lamp etc. are local lightings so that light source allows people feel milder, comfortable.
In prior art, OLED lighting screen body needs the extraction auxiliary electrode at least on one side at screen body, encapsulation precision region to be had and encapsulation two non-luminous regions of bonding region between the luminous zone of auxiliary electrode and screen body, and due to the restriction of existing Technology, the non-luminous region minimum comprising auxiliary electrode also wants 2 ~ 3mm, and this directly affects the OLED illumination aesthetic property when outward appearance and overall design.Particularly in the application of illumination wall, when using the OLED lighting screen body of prior art to splice, between screen body, there will be the most not light-emitting zone, the vision of impact illumination and overall aesthetics.
Summary of the invention
The technical problem to be solved in the present invention is a kind of device that need not cutting substrate and realize that OLED illuminates.
In order to solve above-mentioned technical problem, the invention provides a kind of OLED illuminator, including electrically-conductive backing plate and case chip, it is provided with OLED between described electrically-conductive backing plate and case chip, leading to auxiliary electrode in described OLED, on described case chip, the position of corresponding described auxiliary electrode is provided with perforate, is equipped with probe in described perforate, described probe one end is electrically connected with described auxiliary electrode, and the other end is electrically connected with conductive backings.
Further, described electrically-conductive backing plate is provided with pattern.
Further, described electrically-conductive backing plate is provided with multiple screen body, and each screen body is respectively provided with described OLED.
Further, the OLED of adjacent screen body shares same auxiliary electrode.
Further, described auxiliary electrode includes anode auxiliary electrode and negative electrode auxiliary electrode, and anode auxiliary electrode and the negative electrode auxiliary electrode of described same OLED are drawn from the same side of screen body.
Further, described auxiliary electrode includes anode auxiliary electrode and negative electrode auxiliary electrode, and anode auxiliary electrode and the negative electrode auxiliary electrode of described same OLED are drawn from the not homonymy of screen body.
Further, connect mechanically or bonding between described conductive backings with described case chip.
Further, generally circular in shape, triangle, square, the rectangle of perforate or ellipse on described case chip.
Further, described conductive backings is transparent or opaque.
The OLED illuminator of the present invention, use in package board perforate and by probe connection auxiliary electrode and conducting channel, encapsulation precision region and encapsulation position shared by bonding region can be reduced, and the auxiliary electrode of two adjacent devices can share, and reduces the ratio not shared by light-emitting zone further.The OLED illuminator of the present invention need not cutting substrate, reduces the loss caused because of glass-cutting, improves the utilization rate of substrate；The present invention reduces white space during screen body assembly, it is possible to control the switch of product, illumination and color by conductive backings.
Accompanying drawing explanation
Fig. 1 is the sectional view of OLED illuminator one embodiment of the present invention.
Fig. 2 is the top view of OLED another embodiment of illuminator of the present invention.
In figure: 1. auxiliary electrode, 1a. anode auxiliary electrode, 1b. negative electrode auxiliary electrode, 2. electrically-conductive backing plate, 3. organic luminous layer, 4. negative electrode, 5. anode, 6. probe, 7. case chip, 8. conductive backings, 9. perforate, 10. screen body.
Detailed description of the invention
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art can be better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As it is shown in figure 1, the OLED illuminator of the present invention, including electrically-conductive backing plate 2 and case chip 7, between electrically-conductive backing plate 2 and case chip 7, it is provided with OLED.Wherein, OLED is made up of anode 5, organic luminous layer 3 and negative electrode 4, anode 5 outwards lead to anode auxiliary electrode 1a, negative electrode 4 outwards lead to negative electrode auxiliary electrode 1b.On case chip 7, the position of corresponding auxiliary electrode 1 is provided with perforate 9, is equipped with probe 6 in perforate 9, and probe 6 one end is electrically connected with auxiliary electrode 1, and the other end is electrically connected with the conducting channel in conductive backings 8.Auxiliary electrode 1 is connected with the conducting channel in conductive backings 8 by the present invention by the probe 6 through perforate 9, save the space shared by auxiliary electrode, and encapsulation precision region and encapsulation position shared by bonding region can be reduced, so that light-emitting zone is not substantially reduced, improve illuminating effect.
As a further improvement on the present invention, pattern can be set on electrically-conductive backing plate 2, the light source of illumination so can be made to demonstrate corresponding pattern, improve visual effect.
As in figure 2 it is shown, multiple screen body 10 can be arranged on electrically-conductive backing plate 2, each screen body 10 is respectively provided with OLED, and conductive backings 8 to realize individually, to combine and can light the screen body on electrically-conductive backing plate in the way of entirety.The glow color of each screen body 10 can be the same or different.The OLED of adjacent screen body can share an auxiliary electrode 1.Auxiliary electrode 1 includes anode auxiliary electrode 1a and negative electrode auxiliary electrode 1b, and the anode auxiliary electrode 1a and negative electrode auxiliary electrode 1b of same OLED can draw from the same side of screen body 10.Certainly, anode auxiliary electrode 1a and negative electrode auxiliary electrode 1b can also draw from the not homonymy of screen body 10, and those skilled in the art can select as required.
Can be connected mechanically between conductive backings 8 with case chip 7, such as buckle etc.；Conductive backings 8 can also bond together with case chip 7.On case chip 7, the shape of perforate 9 can be circle, triangle, square, rectangle, ellipse or other shape.Conductive backings 8 can be transparent, it is also possible to is opaque.
Embodiment described above is only the preferred embodiment lifted by absolutely proving the present invention, and protection scope of the present invention is not limited to this.The equivalent that those skilled in the art are made on the basis of the present invention substitutes or conversion, all within protection scope of the present invention.Protection scope of the present invention is as the criterion with claims.
Claims (9)
1. an OLED illuminator, including electrically-conductive backing plate and case chip, it is provided with OLED between described electrically-conductive backing plate and case chip, auxiliary electrode is led to, it is characterised in that on described case chip, the position of corresponding described auxiliary electrode is provided with perforate in described OLED, described perforate is equipped with probe, described auxiliary electrode includes that anode auxiliary electrode and negative electrode auxiliary electrode, described probe one end are electrically connected with described auxiliary electrode, and the other end is electrically connected with conductive backings.
OLED illuminator the most according to claim 1, it is characterised in that described electrically-conductive backing plate is provided with pattern.
OLED illuminator the most according to claim 1 and 2, it is characterised in that described electrically-conductive backing plate is provided with multiple screen body, each screen body is respectively provided with described OLED.
OLED illuminator the most according to claim 3, it is characterised in that the OLED of adjacent screen body shares same auxiliary electrode.
OLED illuminator the most according to claim 4, it is characterised in that anode auxiliary electrode and the negative electrode auxiliary electrode of described same OLED are drawn from the same side of screen body.
OLED illuminator the most according to claim 4, it is characterised in that anode auxiliary electrode and the negative electrode auxiliary electrode of described same OLED are drawn from the not homonymy of screen body.
OLED illuminator the most according to claim 1, it is characterised in that connect mechanically or bonding between described conductive backings with described case chip.
OLED illuminator the most according to claim 1, it is characterised in that generally circular in shape, triangle, square, the rectangle of perforate or ellipse on described case chip.
OLED illuminator the most according to claim 1, it is characterised in that described conductive backings is transparent or opaque.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210286035.7A CN103594637B (en) | 2012-08-13 | 2012-08-13 | A kind of OLED illuminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210286035.7A CN103594637B (en) | 2012-08-13 | 2012-08-13 | A kind of OLED illuminator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103594637A CN103594637A (en) | 2014-02-19 |
| CN103594637B true CN103594637B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210286035.7A Active CN103594637B (en) | 2012-08-13 | 2012-08-13 | A kind of OLED illuminator |
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| Country | Link |
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| CN (1) | CN103594637B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062118B (en) * | 2016-12-30 | 2020-09-01 | 固安翌光科技有限公司 | OLED screen body installation fixed bolster, OLED screen body device and automobile tail lamp applied to automobile tail lamp |
| CN107420822A (en) * | 2017-04-26 | 2017-12-01 | 上海小糸车灯有限公司 | A kind of OLED automobile lightings screen body and automobile lamp |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101582453A (en) * | 2008-05-15 | 2009-11-18 | 三星电子株式会社 | Transistor, semiconductor device and method of manufacturing the same |
| CN202818673U (en) * | 2012-08-13 | 2013-03-20 | 昆山维信诺显示技术有限公司 | Organic light-emitting diode (OLED) lighting device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201014452A (en) * | 2008-08-19 | 2010-04-01 | Plextronics Inc | Organic light emitting diode lighting devices |
| KR101394540B1 (en) * | 2010-07-29 | 2014-05-14 | 삼성디스플레이 주식회사 | Display device and organic light emitting diode display |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101582453A (en) * | 2008-05-15 | 2009-11-18 | 三星电子株式会社 | Transistor, semiconductor device and method of manufacturing the same |
| CN202818673U (en) * | 2012-08-13 | 2013-03-20 | 昆山维信诺显示技术有限公司 | Organic light-emitting diode (OLED) lighting device |
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| Publication number | Publication date |
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| CN103594637A (en) | 2014-02-19 |
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Effective date of registration: 20160223 Address after: 065500 Langfang new industrial demonstration zone, Hebei Applicant after: GU'AN YEOLIGHT TECHNOLOGY CO., LTD. Applicant after: Tsinghua University Address before: 215300 Suzhou Province, Kunshan City, Kunshan hi tech Zone, Feng Feng Road, No. 188, No. Applicant before: Weixinnuo Display Tech Co., Ltd. Applicant before: Tsinghua University Applicant before: Weixinnuo Science and Technology Co., Ltd., Beijing |
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