CN102818139A - Light-emitting diode module and arrangement method thereof - Google Patents
Light-emitting diode module and arrangement method thereof Download PDFInfo
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- CN102818139A CN102818139A CN2011101630599A CN201110163059A CN102818139A CN 102818139 A CN102818139 A CN 102818139A CN 2011101630599 A CN2011101630599 A CN 2011101630599A CN 201110163059 A CN201110163059 A CN 201110163059A CN 102818139 A CN102818139 A CN 102818139A
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Abstract
The invention provides a light-emitting diode module and an arrangement method of the light-emitting diode module. The light-emitting diode module comprises a plurality of lamp bodies which are arranged at intervals and a plurality of first electrodes, the first electrodes are distributed among the plurality of lamp bodies, and each lamp body is coupled with at least one first electrode through at least one lead. The arrangement method of the light-emitting diode module comprises the following steps of arranging the plurality of lamp bodies at intervals; distributing the first electrodes among the plurality of lamp bodies; and enabling each lamp body to be coupled with at least one first electrode through at least one lead. Therefore, the light emitting diode module can be applicable to manufacture requirements of different products, different wattages and different quantities of light-emitting diode (LED) by electrodes in a unified standard or a circuit layout mode.
Description
Technical field
The present invention relates to a kind of light-emitting diode (LED) module and method to set up thereof, relate in particular to and a kind ofly use a plurality of different electrodes and reach the method to set up of light-emitting diode (LED) module and this light-emitting diode (LED) module of series, parallel effect.
Background technology
The lamp source of required use is also more and more polynary.Traditionally; The lamp source of illumination is main with candle, kerosene lamp; And along with the progress of science, bulb, fluorescent lamp even present most widely used light emitting diode (LightEmitting Diode, LED) lamp source; Its technology is also at a tremendous pace, is replaced to gradually to be people's daily life necessity commonly used.With the most popular now LED lamp source; The field of its use no longer only limits to illumination; Even can be applied to fields such as advertisement, demonstration, detection or multimedia interaction, it can comprise TV, notebook computer, e-book, mobile phone, MP3 player etc. by applicable product, and is very polynary.
LED is a kind of semiconductor element, and its principle of luminosity is an applied voltage, lets electronics with after electric hole combines in semiconductor, lets energy discharge with the form of light.This effect is called electroluminescent, and the color that it sent is to depend on its energy that is discharged of raw semiconductor of composition and determine.Comparing LED with the conventional lights source has many advantages, comprise low power consumption, longer life-span, firmer, volume is less and can be lighted more quickly and luminous.
Yet; Compared with traditional lighting; The light-emitting diode (LED) module of a plurality of LED be combined intos promptly needs electric current and radiating management accurately; Therefore during fabrication, being suitable for demand to the manufacturing of different product, different wattage, different LED number like how electrode, the circuit layout mode of unified specification, is the target that this area has common practise person's effort.
Summary of the invention
Main purpose of the present invention is to make light emitting diode, and (Light Emitting Diode, LED) module can be suitable for demand to the manufacturing of different product, different wattage, different LED number with electrode, the circuit layout mode of unified specification.
Another purpose of the present invention is at electric current, the voltage management of strengthening light-emitting diode (LED) module.
For reaching above-mentioned and other purposes, the present invention provides a kind of light-emitting diode (LED) module, wherein, comprising:
A plurality of apart from one another by the lamp body that is provided with; And
A plurality of first electrodes, it is distributed between a plurality of said lamp bodies, and said each lamp body couples with at least one first electrode through at least one lead mutually.
Light-emitting diode (LED) module of the present invention; Wherein, said lamp body is distributed on the plane, and this plane definition has a first direction and a second direction; A plurality of said lamp bodies are a straight line on this first direction arranges, and on this second direction, is a straight line and arranges or be staggered.
Light-emitting diode (LED) module of the present invention, wherein, the orthogonal or crossing acute angle that is of this first direction and this second direction.
Light-emitting diode (LED) module of the present invention, wherein, this first electrode and this lamp body are straight line distribution along this first direction or second direction.
Light-emitting diode (LED) module of the present invention, wherein, this light-emitting diode (LED) module also includes a plurality of second electrodes, and each said second electrode all is arranged between two adjacent said first electrodes.
Light-emitting diode (LED) module of the present invention, wherein, this second electrode is coupled to adjacent said first electrode through at least one lead.
Light-emitting diode (LED) module of the present invention; Wherein, Said first electrode and said second distribution of electrodes are on a plane; The definition of this plane has a first direction and a second direction, a plurality of said first electrodes on this first direction, to be a straight line to arrange, and on this second direction, is a straight line and arranges or be staggered;
Light-emitting diode (LED) module of the present invention; Wherein, Said first electrode and said second distribution of electrodes are on a plane; The definition of this plane has a first direction and a second direction, a plurality of said second electrodes on this first direction, to be a straight line to arrange, and on this second direction, is a straight line and arranges or be staggered.
Light-emitting diode (LED) module of the present invention; Wherein, Said lamp body is distributed on the plane, and the definition of this plane has a first direction and a second direction, and said a plurality of lamp bodies are unequal along the set lamp body number of the set lamp body number of this first direction and second direction.
The present invention provides a kind of method to set up of light-emitting diode (LED) module, and this light-emitting diode (LED) module includes a plurality of lamp bodies, a plurality of first electrode, and wherein, the method to set up of this light-emitting diode (LED) module comprises the following steps:
A plurality of lamp bodies are provided with at interval;
This first distribution of electrodes is arranged between a plurality of lamp bodies;
Each lamp body is coupled with at least one first electrode through at least one lead mutually.
The method to set up of light-emitting diode (LED) module of the present invention, wherein, this light-emitting diode (LED) module also includes a plurality of second electrodes, and the method to set up of this light-emitting diode (LED) module also comprises the following steps:
Each second electrode all is arranged between two adjacent first electrodes.
The method to set up of light-emitting diode (LED) module of the present invention, wherein, a plurality of lamp bodies are distributed on the plane, and this plane definition has a first direction and a second direction; The method to set up of this light-emitting diode (LED) module also comprises the following steps:
A plurality of lamp bodies are a straight line on this first direction arrange;
A plurality of lamp bodies are a straight line on this second direction arrange or be staggered.
The method to set up of light-emitting diode (LED) module of the present invention, wherein, the method to set up of this light-emitting diode (LED) module also comprises the following steps:
A plurality of first electrodes or second electrode are a straight line distributed and arranged along this first direction.
The method to set up of light-emitting diode (LED) module of the present invention, wherein, the method to set up of this light-emitting diode (LED) module also comprises the following steps:
A plurality of first electrodes or second electrode are a straight line distributed and arranged along this second direction.
Comprehensively above-mentioned; Light-emitting diode (LED) module of the present invention can make the LED structure of polycrystalline design do the variation of various connected modes; Therefore can be suitable for demand to the manufacturing of different product, different wattage, different LED number with the electrode of unified specification or circuit layout mode during fabrication, and then can strengthen electric current, the voltage management of light-emitting diode (LED) module.The visual actual plant produced operating condition of the method to set up of its light-emitting diode (LED) module and change arbitrarily its order, so can be adapted to any processing procedure.
For enabling further to understand characteristic of the present invention and technology contents, see also following about detailed description of the present invention and accompanying drawing, yet shown in accompanying drawing only provide reference and the explanation usefulness, be not to be used for the present invention is limited.
Description of drawings
Figure 1A is the light-emitting diode (LED) module sketch map of four brilliant designs of first embodiment of the invention;
Figure 1B is the light-emitting diode (LED) module stereogram of four brilliant designs of first embodiment of the invention;
Fig. 1 C is the light-emitting diode (LED) module sketch map of four brilliant designs of second embodiment of the invention;
Fig. 1 D is the light-emitting diode (LED) module sketch map of four brilliant designs of third embodiment of the invention;
Fig. 1 E is the sketch map of light-emitting diode (LED) module after encapsulation of the present invention's four brilliant designs;
Fig. 2 A is the light-emitting diode (LED) module sketch map of nine brilliant designs of fourth embodiment of the invention;
Fig. 2 B is the light-emitting diode (LED) module sketch map of nine brilliant designs of fifth embodiment of the invention;
Fig. 3 is the light-emitting diode (LED) module sketch map of 16 brilliant designs of sixth embodiment of the invention;
Fig. 4 is the light-emitting diode (LED) module sketch map of six brilliant designs of seventh embodiment of the invention;
Fig. 5 A is the light-emitting diode (LED) module sketch map of the polycrystalline design of eighth embodiment of the invention;
Fig. 5 B is the sketch map of light-emitting diode (LED) module after encapsulation of the polycrystalline design of eighth embodiment of the invention;
Fig. 6 is the sketch map of light-emitting diode (LED) module after encapsulation of the polycrystalline design of nineth embodiment of the invention;
Fig. 7 is the method to set up flow chart of light-emitting diode (LED) module of the present invention.
The main element symbol description
1,2,3,4,6,7,8,9: light-emitting diode (LED) module
11,21,31,41,51,61,81: the first electrodes
12,42,52,62,82: the second electrodes
15,35: lead
17A, 17B, 17C, 17D, 27,37,47,47A, 47B, 57,67,77,87: lamp body
18: substrate
S1: first direction
S2: second direction
A, B, C, D: end points
The specific embodiment
< first embodiment >
See also Figure 1A, Figure 1A is the light-emitting diode (LED) module sketch map of four brilliant designs of first embodiment of the invention.Shown in Figure 1A, a light-emitting diode (LED) module 1, this light-emitting diode (LED) module 1 include four apart from one another by the lamp body (being denoted as 17A, 17B, 17C, 17D respectively), a plurality of first electrode 11 and a plurality of second electrode 12 that are provided with.Wherein, four lamp bodies are arranged and are quadrilateral structure (being preferably square), and each lamp body (Light Emitting Diode LED) forms by a light emitting diode usually; Generally speaking, four light emitting diode clusterings become one group, so normal open is called four brilliant designs.This first electrode 11 is distributed between a plurality of lamp bodies, but each first electrode, 11 The Outline Design becomes rectangular bar-shaped or dumbbell shaped, and each lamp body all couples with two first electrodes 11 respectively through four leads 15 mutually.Each second electrode 12 all is arranged between two adjacent first electrodes 11.Shown in Figure 1A, a plurality of lamp bodies, a plurality of first electrode 11 are distributed on the plane (not label) with a plurality of second electrodes 12, and this plane definition has a first direction S1 and a second direction S2, and this first direction S1 and this second direction S2 are orthogonal; A plurality of lamp bodies are a straight line on this first direction S1 arranges, and on this second direction S2, is straight line arrangement; In addition, a plurality of first electrodes 11 are a straight line on this first direction S1 arranges, and on this second direction S2, is straight line arrangement; A plurality of second electrodes 12 are a straight line on this first direction S1 arranges, and on this second direction S2, is straight line arrangement.So, the light-emitting diode (LED) module 1 of first embodiment of the invention can have simple in structure, the characteristics of regular repeated arrangement, thus help a large amount of manufacturings, but the effect of this economy of harvest.Come, the light-emitting diode (LED) modules 1 of the brilliant design of present embodiment four are in order to arrange in pairs or groups different product or be applicable to different circuits design (Lay-out) again, and the design of its lead 15 can have multiple different connected mode; For example: this light-emitting diode (LED) module 1 bottom-right lamp body 17A can be in series with bottom-right two first electrodes 11 through many leads 15, and conducting is between the A-A end points; Upper left lamp body 17B also can be in series with upper left other two first electrodes 11 through many leads 15, and conducting is between the B-B end points; And; Two lamp body 17C, 17D under the upper right and left side can connect mutually with first electrode 11, second electrode 12, first electrode 11 through many leads 15 successively; And conducting is between the C-C end points, so this second electrode 12 is coupled to two first adjacent electrodes 11 through four leads 15 respectively.So, light-emitting diode (LED) module 1 of these four brilliant designs can have three groups of series circuits independently mutually between A-A end points, B-B end points, C-C end points.And shown in Figure 1B, first electrode 11 of present embodiment, second electrode 12 are positioned on the substrate 18, and it can be arranged at the upper side of this substrate 18 through etching, plating or additive method; Then, four lamp bodies are convexly set on this substrate 18, again through the connection of many leads 15, can assemble and accomplish this light-emitting diode (LED) module 1.
< second embodiment >
Certainly, the present invention also has other embodiment.See also Fig. 1 C, Fig. 1 C is the light-emitting diode (LED) module sketch map of four brilliant designs of second embodiment of the invention.In the present embodiment, similar structure just repeats no more.Shown in Fig. 1 C; Two lamp bodies 27 of these light-emitting diode (LED) module 2 belows are series between the A-A end points through three first electrodes 21; Therefore, between the A-A end points, the order of its serial connection is followed successively by first electrode 21, lamp body 27, first electrode 21, lamp body 27, first electrode 21.Also have, two lamp bodies 27 of top also are series between the B-B end points through three first electrodes 21, therefore, between the B-B end points, the order of its serial connection also with the A-A end points between the serial connection mode identical.So light-emitting diode (LED) module of these four brilliant designs can have two groups of series circuits independently mutually between A-A end points, B-B end points.
< the 3rd embodiment >
The embodiment of Fig. 1 D for example again, these light-emitting diode (LED) module 3 bottom-right lamp bodies 37 can be in series with bottom-right two first electrodes 31 through many leads 35, and conducting is between the A-A end points; Upper left lamp body 37 can be in series with upper left two first electrodes 31 through many leads 35, and conducting is between the B-B end points; Top-right lamp body 37 can be in series with top-right two first electrodes 31 through many leads 35, and conducting is between the C-C end points; The lamp body 37 of lower left can be in series with two first electrodes 31 of lower left through many leads 35, and conducting is between the D-D end points.Therefore, light-emitting diode (LED) module 3 of these four brilliant designs can have four groups of series circuits independently mutually between A-A end points, B-B end points, C-C end points, D-D end points.
At last, after the light-emitting diode (LED) module of different structure designs 3 is accomplished configurations or assembling, can carry out encapsulation procedure, behind its encapsulation procedure promptly shown in Fig. 1 E.
< the 4th embodiment >
The present invention also further provides the embodiment of other lamp body numbers at this.See also Fig. 2 A, Fig. 2 A is the light-emitting diode (LED) module sketch map of nine brilliant designs of fourth embodiment of the invention.This light-emitting diode (LED) module 4 includes the lamp body that nine rules and spacing arrange (be denoted as 47 respectively, 47A, 47B), and it is because become one group by nine lamp body 47 clusterings, so normal open is called nine brilliant designs.In addition; Except a plurality of lamp bodies 47 are being on this first direction S1, the second direction S2 the straight line arrangement; A plurality of first electrodes 41 also are a straight line on first direction S1, second direction S2 arranges, and a plurality of second electrodes 42 also are a straight line and arrange on first direction S1, second direction S2.So this first electrode 41 is straight line distribution with this lamp body 47 along this first direction S1 or second direction S2; This first electrode 41 also is straight line distribution along this first direction S1 or second direction S2 with this second electrode 42.In the present embodiment, light-emitting diode (LED) module 4 of these nine brilliant designs has four groups of series circuits independently mutually between A-A end points, B-B end points, C-C end points, D-D end points; Wherein, between D-D end times without number through a plurality of first electrodes 41 with mutual connection of second electrode 42 reach the purpose that is in series with this lamp body 47A, lamp body 47B.
Thus; Light-emitting diode (LED) module 4 provided by the invention can directly coupling through this first electrode 41 and this lamp body 47; Perhaps second electrode 42 and this lamp body 47 couples indirectly; And the LED structure that makes the polycrystalline design is done the variation of various connected modes; Therefore can be suitable for demand to the manufacturing of different product, different wattage, different LED number with the electrode of unified specification or circuit layout mode during fabrication, and then can strengthen electric current, the voltage management of light-emitting diode (LED) module 4, very practicality.
< the 5th embodiment >
See also Fig. 2 B, Fig. 2 B is the light-emitting diode (LED) module sketch map of nine brilliant designs of fifth embodiment of the invention.Shown in Fig. 2 B; This first direction S1 and this second direction S2 intersect and are an acute angle (not indicating); A plurality of lamp bodies 57 are a straight line along this second direction S2 and arrange; A plurality of first electrodes 51 are a straight line along this second direction S2 to be arranged, and a plurality of second electrodes 52 also are a straight line along this second direction S2 and arrange.
< the 6th embodiment >
See also Fig. 3, Fig. 3 is the light-emitting diode (LED) module sketch map of 16 brilliant designs of sixth embodiment of the invention.As shown in Figure 3,16 lamp bodies 67 rearrange this light-emitting diode (LED) module 6.Wherein, said lamp body 67, said first electrode 61, said second electrode 62 are all arranged in line along this first direction S1.In addition, a plurality of lamp bodies 67 present a first from left along this second direction S2 and are staggered rightly, and a plurality of first electrodes 61 also appear along this second direction S2 and are staggered, and a plurality of second electrodes 62 also appear along this second direction S2 and are staggered.
< the 7th embodiment >
See also Fig. 4, Fig. 4 is the light-emitting diode (LED) module sketch map of " the six brilliant designs " of seventh embodiment of the invention.As shown in Figure 4; This light-emitting diode (LED) module 7 includes six lamp bodies 77; Said lamp body 77 is along being provided with 3 on this first direction S1; Along being provided with 2 on this second direction S2, therefore, a plurality of lamp bodies 77 are unequal along the set lamp body number of set lamp body 77 numbers of this first direction S1 and second direction S2.
< the 8th embodiment >
Please consult Fig. 5 A and Fig. 5 B simultaneously, Fig. 5 A is the light-emitting diode (LED) module sketch map of the polycrystalline design of eighth embodiment of the invention.Fig. 5 B is the sketch map of light-emitting diode (LED) module 8 after encapsulation of the polycrystalline design of eighth embodiment of the invention.Shown in Fig. 5 A～5B, a plurality of lamp bodies 87 of this light-emitting diode (LED) module 8 can be arranged in a straight line, and therefore, the light-emitting diode (LED) module 8 after the encapsulation can constitute a strip structure.And; Said first electrode 81 can be a plurality of along the set number of this first direction S1; And said first electrode 81 is merely one or two along the set number of second direction S2, thus this first electrode 81 along this first direction S1 with along this second direction S2 number and unequal is set.Identical reason, this second electrode 82 along this first direction S1 with along this second direction S2 that number is set is also unequal.
< the 9th embodiment >
See also Fig. 6, Fig. 6 is the sketch map of light-emitting diode (LED) module after encapsulation of the polycrystalline design of nineth embodiment of the invention.As shown in Figure 6; This light-emitting diode (LED) module 9 includes a plurality of lamp bodies (figure does not show) that are arranged on the plane; Said lamp body can be arranged on the plane and ad infinitum extend, and therefore if see from afar, the light-emitting diode (LED) module 9 of present embodiment can summary be rendered as " area source ".
Therefore, as shown in Figure 7, the light-emitting diode (LED) module of the foregoing description is assembled and is provided with through the method to set up of a light-emitting diode (LED) module, and its step comprises:
Step S1: a plurality of lamp bodies are provided with at interval;
Step S2: this first distribution of electrodes is arranged between a plurality of lamp bodies;
Step S3: each lamp body is coupled with at least one first electrode through at least one lead mutually;
Step S4: each second electrode all is arranged between two adjacent first electrodes;
Step S5: a plurality of lamp bodies are a straight line arrange on this first direction;
Step S6: a plurality of lamp bodies are a straight line arrange or be staggered on this second direction;
Step S7: a plurality of first electrodes or second electrode are a straight line distributed and arranged along this first direction;
Step S8: a plurality of first electrodes or second electrode are a straight line distributed and arranged along this second direction.
Wherein, flow chart shown in Figure 7 is merely a wherein embodiment of method to set up of the present invention; In fact, the also visual actual plant produced operating condition of above-mentioned steps S2～S8 and change its order arbitrarily or omit wherein some step.Therefore, method to set up of the present invention also has the advantage that is adapted to any processing procedure.
In sum; Light-emitting diode (LED) module provided by the invention can make the LED structure of polycrystalline design do the variation of various connected modes; Therefore can be suitable for demand to the manufacturing of different product, different wattage, different LED number with the electrode of unified specification or circuit layout mode during fabrication, and then can strengthen electric current, the voltage management of light-emitting diode (LED) module.The visual actual plant produced operating condition of the method to set up of its light-emitting diode (LED) module and change arbitrarily its order, so can be adapted to any processing procedure.
The above is merely preferable possible embodiments of the present invention, and non-so limitation protection scope of the present invention so the equivalence techniques that all utilization the present invention are done changes, all is contained in protection scope of the present invention.
Claims (14)
1. a light-emitting diode (LED) module is characterized in that, comprising:
A plurality of apart from one another by the lamp body that is provided with; And
A plurality of first electrodes, it is distributed between a plurality of said lamp bodies, and said each lamp body couples with at least one first electrode through at least one lead mutually.
2. light-emitting diode (LED) module as claimed in claim 1; It is characterized in that; Said lamp body is distributed on the plane; The definition of this plane has a first direction and a second direction, a plurality of said lamp bodies on this first direction, to be a straight line to arrange, and on this second direction, is a straight line and arranges or be staggered.
3. light-emitting diode (LED) module as claimed in claim 2 is characterized in that, the orthogonal or crossing acute angle that is of this first direction and this second direction.
4. light-emitting diode (LED) module as claimed in claim 2 is characterized in that, this first electrode and this lamp body are straight line distribution along this first direction or second direction.
5. light-emitting diode (LED) module as claimed in claim 1 is characterized in that, this light-emitting diode (LED) module also includes a plurality of second electrodes, and each said second electrode all is arranged between two adjacent said first electrodes.
6. light-emitting diode (LED) module as claimed in claim 5 is characterized in that, this second electrode is coupled to adjacent said first electrode through at least one lead.
7. light-emitting diode (LED) module as claimed in claim 5; It is characterized in that; Said first electrode and said second distribution of electrodes are on a plane; The definition of this plane has a first direction and a second direction, a plurality of said first electrodes on this first direction, to be a straight line to arrange, and on this second direction, is a straight line and arranges or be staggered.
8. light-emitting diode (LED) module as claimed in claim 5; It is characterized in that; Said first electrode and said second distribution of electrodes are on a plane; The definition of this plane has a first direction and a second direction, a plurality of said second electrodes on this first direction, to be a straight line to arrange, and on this second direction, is a straight line and arranges or be staggered.
9. light-emitting diode (LED) module as claimed in claim 2; It is characterized in that; Said lamp body is distributed on the plane, and the definition of this plane has a first direction and a second direction, and said a plurality of lamp bodies are unequal along the set lamp body number of the set lamp body number of this first direction and second direction.
10. the method to set up of a light-emitting diode (LED) module, this light-emitting diode (LED) module includes a plurality of lamp bodies, a plurality of first electrode, it is characterized in that the method to set up of this light-emitting diode (LED) module comprises the following steps:
A plurality of lamp bodies are provided with at interval;
This first distribution of electrodes is arranged between a plurality of lamp bodies;
Each lamp body is coupled with at least one first electrode through at least one lead mutually.
11. the method to set up of light-emitting diode (LED) module as claimed in claim 10 is characterized in that, this light-emitting diode (LED) module also includes a plurality of second electrodes, and the method to set up of this light-emitting diode (LED) module also comprises the following steps:
Each second electrode all is arranged between two adjacent first electrodes.
12. the method to set up of light-emitting diode (LED) module as claimed in claim 11 is characterized in that, a plurality of lamp bodies are distributed on the plane, and this plane definition has a first direction and a second direction; The method to set up of this light-emitting diode (LED) module also comprises the following steps:
A plurality of lamp bodies are a straight line on this first direction arrange;
A plurality of lamp bodies are a straight line on this second direction arrange or be staggered.
13. the method to set up of light-emitting diode (LED) module as claimed in claim 12 is characterized in that, the method to set up of this light-emitting diode (LED) module also comprises the following steps:
A plurality of first electrodes or second electrode are a straight line distributed and arranged along this first direction.
14. the method to set up of light-emitting diode (LED) module as claimed in claim 12 is characterized in that, the method to set up of this light-emitting diode (LED) module also comprises the following steps:
A plurality of first electrodes or second electrode are a straight line distributed and arranged along this second direction.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110163059.9A CN102818139B (en) | 2011-06-10 | 2011-06-10 | Light-emitting diode (LED) module and method to set up thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110163059.9A CN102818139B (en) | 2011-06-10 | 2011-06-10 | Light-emitting diode (LED) module and method to set up thereof |
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Citations (5)
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| CN1598903A (en) * | 2003-09-16 | 2005-03-23 | 富士胶片株式会社 | Light emission device and manufacturing method thereof |
| US20060039143A1 (en) * | 2002-07-17 | 2006-02-23 | Sharp Kabushiki Kaisha | Light emitting diode lamp and light emitting diode display unit |
| JP2006228557A (en) * | 2005-02-17 | 2006-08-31 | Koizumi Sangyo Corp | El light source device |
| CN1832168A (en) * | 2006-02-23 | 2006-09-13 | 华南师范大学 | Multi-chip high power LED device |
| US20080007181A1 (en) * | 2006-07-07 | 2008-01-10 | William Pickering | Light emitting diode display system |
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2011
- 2011-06-10 CN CN201110163059.9A patent/CN102818139B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060039143A1 (en) * | 2002-07-17 | 2006-02-23 | Sharp Kabushiki Kaisha | Light emitting diode lamp and light emitting diode display unit |
| CN1598903A (en) * | 2003-09-16 | 2005-03-23 | 富士胶片株式会社 | Light emission device and manufacturing method thereof |
| JP2006228557A (en) * | 2005-02-17 | 2006-08-31 | Koizumi Sangyo Corp | El light source device |
| CN1832168A (en) * | 2006-02-23 | 2006-09-13 | 华南师范大学 | Multi-chip high power LED device |
| US20080007181A1 (en) * | 2006-07-07 | 2008-01-10 | William Pickering | Light emitting diode display system |
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| CN102818139B (en) | 2015-11-25 |
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