CN203165896U - LED/OLED integrated lighting module - Google Patents
LED/OLED integrated lighting module Download PDFInfo
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- CN203165896U CN203165896U CN 201220747804 CN201220747804U CN203165896U CN 203165896 U CN203165896 U CN 203165896U CN 201220747804 CN201220747804 CN 201220747804 CN 201220747804 U CN201220747804 U CN 201220747804U CN 203165896 U CN203165896 U CN 203165896U
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- oled
- lighting module
- integrated lighting
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Abstract
The utility model provides an LED/OLED integrated lighting module. The LED/OLED integrated lighting module includes a substrate which is overlappingly provided with an OLED composed of an anode, organic functional layers and a cathode, and an encapsulation cover board. Side surfaces of the substrate are provided with LED light emitting elements. Light emitted by the LED light emitting elements enters the substrate from the side surfaces of the substrate; light emitted by the OLED is mixed with the light emitted by the LED light emitting elements in the substrate; and finally, the mixed light exits from a plane of the substrate. The encapsulation cover board encapsulates the LED light emitting elements, the substrate, as well as the anode, the organic functional layers and the cathode which form the OLED so as to form one integral entity. According to the LED/OLED integrated lighting module of the utility model, the LED and the OLED are integrated, and therefore, high quantum efficiency and high color rendering can be realized simultaneously, and control is simplified; respective advantages of the LEDs and the OLED are fully utilized; and therefore, compared with the prior art, the LED/OLED integrated lighting module has the advantages of high efficiency, high light quality, long server life and low cost.
Description
Technical field
The utility model relates to a kind of semiconductor lighting module and method for packing thereof, especially a kind of LED and OLED integrated lighting module and method for packing thereof that shares a substrate.
Background technology
Because the inherent limitations on the material, compare blue-ray LED, the luminous efficiency of green glow and red-light LED (quantum efficiency) is still very low, and with regard to single white light LEDs, its luminous color rendering is also lower, and LED is a kind of point-source of light of high brightness, human eye directly looks very uncomfortable, etc., these factors have all limited LED light fixture popularizing in illumination market.By contrast, the OLED luminescent device has wide spectrum and adjustable, so color rendering is very high, and in addition, the luminous efficiency (quantum efficiency) of green glow OLED device is very high, uses phosphor material, and internal quantum efficiency can reach 100% in theory.But with regard to OLED element itself, the OLED quantum efficiency of blue light is low, and device lifetime is short.In addition, if adopt the multilayer device structure to make the white light OLED device, complex process, the excitonic luminescence control ability is poor, and device cost is high, and the luminous efficiency of multilayer white light OLED is difficult to obtain bigger raising, and is difficult under the high electric current, keeps high efficiency.
The utility model content
The purpose of this utility model is in order to solve above-mentioned LED, OLED deficiency separately, a kind of LED and OLED integrated lighting module to be provided.
The technical solution of the utility model is, a kind of LED and OLED integrated lighting module are provided, comprise: matrix, the anode of stacked setting on the described matrix, the OLED that organic function layer and negative electrode constitute, encapsulation cover plate, it is characterized in that, described matrix side is provided with the LED light-emitting component, the light that described LED light-emitting component sends is injected described matrix from the side of described matrix, and the light that OLED sends in matrix mixes with the light that described LED light-emitting component sends, final light penetrates from the matrix plane, and described encapsulation cover plate is with described LED light-emitting component, matrix, constitute the anode of OLED, organic function layer and negative electrode are encapsulated into one.
Further, described LED light-emitting component directly sticks on the side of matrix with surface-pasted mode.
Further, described matrix is placed on the frame, and described LED light-emitting component is fixed on the described frame, and the light-emitting area of described LED light-emitting component and angle of described matrix surface existence.
Further, the angle between the light-emitting area of described LED light-emitting component and described matrix surface is 90 degree.
Further, described LED light-emitting component is different with the optical wavelength that described organic function layer sends.
Further, but described LED light-emitting component comprises the LED luminous element of a blue light-emitting at least, but described organic function layer comprises the luminescent layer of a green light at least.
Further, described LED light-emitting component also comprises and can send LED luminous element photochromic except blue light, green glow.
Further, described organic function layer comprises that also can be sent a luminescent layer photochromic except blue light, green glow.
Further, described matrix is the wedge shape of the uniform sheet material of thickness or gradient thickness.
Further, described matrix surface has miniature topological structure.
Further, described matrix is circle, ellipse or polygon.
Further, described LED light-emitting component is in the monolateral or polygon layout of described matrix side.
Further, described matrix surface also is provided with light scattering or light-extraction layer.
Further, described LED and OLED integrated lighting module also comprise heat abstractor, and described heat abstractor directly is connected the back side of described LED light-emitting component.
The utility model makes it compared with prior art owing to adopted technique scheme, and the utility model is integrated by LED and OLED are carried out, and realizes the purpose of high-quantum efficiency and high-color rendering simultaneously, and obtains simplification in control.Such design has utilized LED and OLED device advantage separately fully, realizes the high efficiency of lighting module, high light quality, long-life and low cost.
Description of drawings
Fig. 1 is the structural representation of the utility model one preferred embodiment;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is OLED basic structure schematic diagram;
Fig. 4 is OLED basic structure schematic diagram.
Embodiment
Below in conjunction with the drawings and specific embodiments LED and the OLED integrated lighting module that the utility model proposes is described in further detail.
Integrated by LED and OLED are carried out in the present embodiment, realize the purpose of high-quantum efficiency and high-color rendering simultaneously, and obtain simplifying in control.Specifically, at first, transparency carrier (as glass, PC) on, make green OLED element, then, blueness or red LED are combined by the luminous mode of side with transparency carrier, realize the luminous panelization of LED, and the light that the light that realization LED sends and OLED send is in the substrate internal mix.By optimizing LED and the luminous ratio of OLED, can adjust the element emitting characteristics flexibly, as wavelength, intensity, etc.
Concrete structure please refer to Fig. 1, prepares semitransparent electrode 6, hole transmission layer 7, OLED luminescent layer 8, electron transfer layer 9, negative electrode 10 successively according to the OLED manufacturing process on transparency carrier 5, and the opposite side of transparency carrier is provided with light-diffusing films 3.Can certainly replace light-diffusing films 3 with light diffusion layer, the processing of perhaps making some surface roughenings obtains different illumination effects, and the adding that should be appreciated that light-diffusing films 3 simultaneously is in order to optimize illumination effect, is not to restriction of the present utility model.In the both sides of transparency carrier blue-ray LED luminous element 2 and red-light LED luminous element 4 are installed respectively, the fixed form of LED has two kinds, first method, LED can be fixed on the frame of placing substrate 5, and the light-emitting area of LED is facing to the side of substrate 5, the distance of the side of the light-emitting area of LED and substrate 5 can be adjusted within the specific limits, and the light that LED is sent can as much as possiblely enter the side of substrate 5; Second method directly directly sticks on LED with surface-pasted mode on the side of substrate 5, for example uses transparent silica gel to paste, and the light-emitting area of LED is facing to the side of substrate 5, and the light that LED is sent can as much as possiblely enter the side of substrate 5.The LED luminous element also is connected with heat abstractor 1.By the encapsulation cover plate (not shown) above-mentioned component packages is become a module at last.
Please refer to Fig. 2, in the present embodiment, adopted both green glow OLED of luminous efficiency best of breed, cooperate blue-ray LED, obtain white light thereby increase red-light LED simultaneously, on layout, the light-emitting area of OLED is base plan, LED is luminous from the side, and both light emission directions have an angle, the light-emitting area of the vertical OLED of LED light-emitting area basically, the LED luminous element is arranged on two relative sides of substrate 5, blue light 2 and ruddiness 4 are alternately distributed, and the offside of blue light 2 layout ruddiness 4, to realize sufficient mixed light.
Certainly can adopt the assembly of other modes on OLED and LED photochromic, the utility model also has multiple preferable implementation, adds that as selecting blue led green OLED and red OLED realize mixed light in substrate; Also can select blue led and red LED and green OLED in substrate, to realize mixed light; Can also select blue led and green OLED or red OLED in substrate, to realize mixed light.Even only form module with two different colors.
The shape of substrate 5 also can be selected flexibly, such as, rectangle, square, circle, triangle, hexagon, etc.The thickness of substrate can be uniform or wedge shape, perhaps has little topological structures such as various salient points, sawtooth, ripple on the substrate, to realize the control to luminous direction.
Layout at substrate side can be monolateral, perhaps polygon layout, and polygon symmetric arrangement etc.
OLED for preparation, can adopt the most basic OLED structure to comprise as shown in Figure 3: substrate 107, positive electrode 106, hole transport become 105, the structure of luminescent layer 104, electron transfer layer 103, negative electrode 101.More complicated layer structure also can be arranged as shown in Figure 4, between electron transfer layer 103 and negative electrode 101, also has one deck electron emission layer 102, and luminous one-tenth also can be sandwich construction, thus send two kinds photochromic, can certainly be the stepped construction of a plurality of monochromatic OLED.Wherein, the electrode of pressing close to substrate 107 is transparent, ITO for example, AZO; And another electrode can be transparency electrode, can be non-transparent electrode also, as gold, and silver, aluminium, etc.And, if this electrode is transparent or semitransparent, can realize double-side, and adjust the bright dipping ratio of top and bottom by micro-structural, as shown in Figure 4.
Above the description to the utility model preferred embodiment is in order to illustrate and to describe, be not to want the utility model limit or be confined to disclosed concrete form, obviously, may make many modifications and variations, these modifications and variations may be obvious to those skilled in the art, should be included within the scope of the present utility model by the appended claims definition.
Claims (14)
1. a LED and OLED integrated lighting module, comprise: matrix, the anode of stacked setting on the described matrix, the OLED that organic function layer and negative electrode constitute, encapsulation cover plate, it is characterized in that, described matrix side is provided with the LED light-emitting component, the light that described LED light-emitting component sends is injected described matrix from the side of described matrix, and the light that OLED sends in matrix mixes with the light that described LED light-emitting component sends, final light penetrates from the matrix plane, and described encapsulation cover plate is with described LED light-emitting component, matrix, constitute the anode of OLED, organic function layer and negative electrode are encapsulated into one.
2. a kind of LED according to claim 1 and OLED integrated lighting module is characterized in that described LED light-emitting component directly sticks on the side of matrix with surface-pasted mode.
3. a kind of LED according to claim 1 and OLED integrated lighting module, it is characterized in that described matrix is placed on the frame, described LED light-emitting component is fixed on the described frame, and the light-emitting area of described LED light-emitting component and angle of described matrix surface existence.
4. a kind of LED according to claim 3 and OLED integrated lighting module is characterized in that the light-emitting area of described LED light-emitting component and the angle between described matrix surface are 90 degree.
5. a kind of LED according to claim 1 and OLED integrated lighting module is characterized in that described LED light-emitting component is different with the optical wavelength that described organic function layer sends.
6. a kind of LED according to claim 5 and OLED integrated lighting module, but it is characterized in that described LED light-emitting component comprises the LED luminous element of a blue light-emitting at least, but described organic function layer comprises the luminescent layer of a green light at least.
7. a kind of LED according to claim 6 and OLED integrated lighting module is characterized in that described LED light-emitting component also comprises can send LED luminous element photochromic except blue light, green glow.
8. a kind of LED according to claim 6 and OLED integrated lighting module is characterized in that described organic function layer comprises that also can be sent a luminescent layer photochromic except blue light, green glow.
9. according to any described a kind of LED of claim 1 to 8 and OLED integrated lighting module, it is characterized in that described matrix is the wedge shape of the uniform sheet material of thickness or gradient thickness.
10. according to any described a kind of LED of claim 1 to 8 and OLED integrated lighting module, it is characterized in that described matrix surface has miniature topological structure.
11. according to any described a kind of LED of claim 1 to 8 and OLED integrated lighting module, it is characterized in that described matrix is circle, ellipse or polygon.
12. a kind of LED according to claim 11 and OLED integrated lighting module is characterized in that described LED light-emitting component is in the monolateral or polygon layout of described matrix side.
13. according to any described a kind of LED of claim 1 to 8 and OLED integrated lighting module, it is characterized in that described matrix surface also is provided with light scattering or light-extraction layer.
14. according to any described a kind of LED of claim 1 to 8 and OLED integrated lighting module, it is characterized in that described LED and OLED integrated lighting module also comprise heat abstractor, described heat abstractor directly is connected the back side of described LED light-emitting component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220747804 CN203165896U (en) | 2012-12-29 | 2012-12-29 | LED/OLED integrated lighting module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220747804 CN203165896U (en) | 2012-12-29 | 2012-12-29 | LED/OLED integrated lighting module |
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| CN203165896U true CN203165896U (en) | 2013-08-28 |
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| CN 201220747804 Expired - Fee Related CN203165896U (en) | 2012-12-29 | 2012-12-29 | LED/OLED integrated lighting module |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103904073A (en) * | 2012-12-29 | 2014-07-02 | 欧普照明股份有限公司 | LED and OLED integrated illuminating module |
| CN108054286A (en) * | 2017-12-13 | 2018-05-18 | 合肥鑫晟光电科技有限公司 | A kind of electroluminescent device, display device and preparation method thereof |
-
2012
- 2012-12-29 CN CN 201220747804 patent/CN203165896U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103904073A (en) * | 2012-12-29 | 2014-07-02 | 欧普照明股份有限公司 | LED and OLED integrated illuminating module |
| CN108054286A (en) * | 2017-12-13 | 2018-05-18 | 合肥鑫晟光电科技有限公司 | A kind of electroluminescent device, display device and preparation method thereof |
| CN108054286B (en) * | 2017-12-13 | 2020-03-06 | 合肥鑫晟光电科技有限公司 | Electroluminescent device, display device and manufacturing method thereof |
| US10756144B2 (en) | 2017-12-13 | 2020-08-25 | Boe Technology Group Co., Ltd. | Electroluminescent device having stacked micro light emitting diode unit and organic light emitting diode unit, display device and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
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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 |
Granted publication date: 20130828 Termination date: 20201229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |