CN102563434A - Silicone filled and sealed LED flexible light bar and method for filling and sealing LED flexible light bar with silicone - Google Patents
Silicone filled and sealed LED flexible light bar and method for filling and sealing LED flexible light bar with silicone Download PDFInfo
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- CN102563434A CN102563434A CN2011101510900A CN201110151090A CN102563434A CN 102563434 A CN102563434 A CN 102563434A CN 2011101510900 A CN2011101510900 A CN 2011101510900A CN 201110151090 A CN201110151090 A CN 201110151090A CN 102563434 A CN102563434 A CN 102563434A
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- silica gel
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- led flexible
- lamp bar
- light bar
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000007789 sealing Methods 0.000 title abstract description 20
- 229920001296 polysiloxane Polymers 0.000 title abstract description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 78
- 239000000741 silica gel Substances 0.000 claims description 78
- 229910002027 silica gel Inorganic materials 0.000 claims description 78
- 239000003292 glue Substances 0.000 description 18
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 16
- 229910052710 silicon Inorganic materials 0.000 description 16
- 239000010703 silicon Substances 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 239000000084 colloidal system Substances 0.000 description 8
- 239000000428 dust Substances 0.000 description 7
- 239000003822 epoxy resin Substances 0.000 description 6
- 229920000647 polyepoxide Polymers 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- LVROLHVSYNLFBE-UHFFFAOYSA-N 2,3,6-trichlorobiphenyl Chemical group ClC1=CC=C(Cl)C(C=2C=CC=CC=2)=C1Cl LVROLHVSYNLFBE-UHFFFAOYSA-N 0.000 description 3
- 206010023126 Jaundice Diseases 0.000 description 3
- 230000032683 aging Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- GXVMAQACUOSFJF-UHFFFAOYSA-N 1,3-dichloro-5-(2-chlorophenyl)benzene Chemical group ClC1=CC(Cl)=CC(C=2C(=CC=CC=2)Cl)=C1 GXVMAQACUOSFJF-UHFFFAOYSA-N 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000010112 shell-mould casting Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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Abstract
The invention relates to a silicone filled and sealed LED flexible light bar and a method for filling and sealing the LED flexible light bar with silicone. The silicone filled and sealed LED flexible light bar comprises a light bar body and silicone layers (2, 12, 22 and 32), wherein the light bar body is provided with a flexible circuit board (4) and LEDs (1, 21 and 31) mounted on the flexible circuit board (4), and the silicone layers (2, 12, 22 and 32) are applied on the light bar body. The method for filling and sealing the LED flexible light bar with the silicone includes the steps: providing the light bar body with the flexible circuit board (4) and the LEDs (1, 21 and 31) mounted on the flexible circuit board (4); and applying the silicone on the light bar body to form the sealed silicone layers (2, 12, 22 and 32).
Description
Technical field
The present invention relates to LED illumination application field.More specifically, the present invention relates to a kind of LED flexible lamp strip, this lamp bar is to adopt silica gel to come embedding.The invention still further relates to the method that this employing silica gel comes embedding LED flexible lamp strip.
Background technology
In the LED application industry, the LED flexible lamp strip is because soft, frivolous, characteristics such as color is pure, simple installation are widely used in building body profile; Step, exhibition booth, bridge; The hotel, KTV decorative lighting, and the places such as advertisement design of the making of advertising signboard, various large-scale animation, calligraphy and painting.Along with the maturation gradually of LED flexible lamp strip technology, its range of application also can be more extensive.
But at present on the market the LED flexible lamp strip overwhelming majority is to adopt soft epoxy resin to instil on lamp bar surface, treats that colloid solidifies the back to play the water proof and dust proof effect.Because the not anti-UV of soft epoxy resin itself, be prone to characteristics such as aging, the LED flexible lamp strip colloid jaundice can occur after long-term the use, hardening becomes fragile, rupture, LED lamp pearly-lustre decline aggravation, lamp extremely, phenomenons such as FPC pad place's oxidation blackout.The use of soft epoxy resin can be shortened LED flexible lamp strip due service life itself greatly, has also buried hidden danger for the electrical safety aspect in user's use.
In the scheme one of prior art, after the two component silica gel of employing mix according to a certain percentage, instil again on the lamp bar, play the water proof and dust proof effect.But in this scheme one, two component silica gel are necessary through a certain proportion of proportioning because of in use, and need through fully using after the stirring.Complex process, and occur easily that proportioning is not normal to cause solidifying not exclusively.
In the scheme two of prior art, employing is injected epoxy resin glue after the lamp bar is passed the PVC sleeve pipe in sleeve pipe, play the water proof and dust proof effect.But in this scheme two, the heat dispersion of PVC sleeve pipe and epoxy resin is relatively poor.Jaundice appears in long-time use the, LED lamp bar easily, hardening becomes fragile, and under low temperature environment easy fracture; The LED lamp is prone to light decay aggravation, bad phenomenon such as dead lamp.
Therefore, need a kind of new LED lamp bar sealing technology in the art and solve above-mentioned technical problem and other technical problem, and the many excellent technique effects that are superior to prior art are provided.
Summary of the invention
The present invention is intended to solve above technical problem with other.
According to the present invention, can adopt silicone tube, for example U-shaped gas-phase silicon sebific duct is wrapped the FPC bar ring that has welded LED and resistance, and seal with special silica gel binding agent at two ends, and single-component organic silicon glue is instiled forms silica gel layer in PCB surface again.Silica gel will seal LED and resistance fully, reaches the water proof and dust proof effect.
According to an aspect of the present invention, a kind of LED flexible lamp strip of silica gel embedding is provided, has comprised: the lamp bar main body that has FPC and be installed in the LED on the FPC; With the silica gel layer that is applied on the lamp bar main body.
According to one embodiment of the invention, silica gel layer is the silica gel layer that is formed by one pack system silica gel.
According to another embodiment of the present invention, also comprise shell, wherein, housing parts ring bag lamp bar main body.
According to another embodiment of the present invention, shell is the shell that silica gel is processed.
According to another embodiment of the present invention, shell is a U-shaped silica gel sleeve pipe.
According to another embodiment of the present invention, also comprise end that is sealed in lamp bar main body and the silica gel plug (6) that is connected the joint area between the lead.
According to another embodiment of the present invention, the LED flexible lamp strip is LED flexible light band, LED straight strap lamp, aluminum strip lamp or LED module.
According to another embodiment of the present invention, silica gel layer is instillation or pours into and the silica gel layer of formation sealing cambered surface.
According to another embodiment of the present invention, silica gel layer has been flooded LED.
According to an aspect of the present invention, disclosed a kind of method of utilizing silica gel embedding LED flexible lamp strip, may further comprise the steps: the lamp bar main body that has FPC and be installed in the LED on the FPC is provided; With silica gel is applied on the lamp bar main body, thereby form the silica gel layer of sealing.
According to a method embodiment of the present invention, silica gel is one pack system silica gel.
According to another method embodiment of the present invention, also comprise, adopt the housing parts ring to encase lamp bar main body.
According to another method embodiment of the present invention, shell adopts silica gel to process.
According to another method embodiment of the present invention, shell is a U-shaped silica gel sleeve pipe.
According to another method embodiment of the present invention, also comprise, utilize silica gel plug (6) to come the end and the joint area that is connected between the lead of seal lamps bar main body.
According to another method embodiment of the present invention, the LED flexible lamp strip is LED flexible light band, LED straight strap lamp, aluminum strip lamp or LED module.
According to another method embodiment of the present invention, utilizing instils or pour into forms the silica gel layer with sealing cambered surface.
The present invention can adopt organosilicon embedding LED flexible lamp strip, and the lamp bar that uses the method to make can solve following technical problem at least:
The glue sealing structure of existing lamp bar is ability UV not, colloid xanthochromia after use a period of time, the problem that is easy to wear out; Behind the high low temperature aging of existing lamp bar process, the problem that the colloid hardening becomes fragile; Light decay aggravated problem after existing lamp bar used a period of time; With the water resistance problem under the outdoor service condition of existing lamp bar, degree of protection can not reach the problem of IP67.
Description of drawings
Through combining following this specification of advantages, it is more obvious that characteristic of the present invention, purpose and advantage will become, in the accompanying drawings:
Fig. 1 is the floor map of the water-proof LED flexible lamp bar of one example embodiment according to the present invention.
Fig. 2 is the cross sectional representation of water-proof LED flexible lamp bar shown in Figure 1 along line A-A, has shown according to a kind of schematic silica gel glue sealing structure of the present invention.
Fig. 3 is the floor map of end and the silica gel glue sealing structure that is connected the joint area between the lead of the water-proof LED flexible lamp bar of one example embodiment according to the present invention.
Fig. 4 is the cross sectional representation of LED flexible lamp strip of the total silicon glue embedding of another example embodiment according to the present invention.
Fig. 5 is the straight strap lamp of the half silica gel embedding of another example embodiment according to the present invention, the cross sectional representation of aluminum strip lamp.
Fig. 6 is the cross sectional representation of the LED module of half silica gel embedding of another example embodiment according to the present invention.
The specific embodiment
To combine accompanying drawing and illustrative examples that silica gel embedding LED lamp bar of the present invention and method are described in more detail below.
But, it will be appreciated by those skilled in the art that the following stated only is to illustrate and describe some preferred implementations, some other similarly or the embodiment that is equal to equally also can be used for embodiment of the present invention.
In the present invention; The understanding on the wide sense should be done in the term " LED flexible lamp strip " that adopts; For convenience, not only comprise known traditionally in the industry various LED flexible lamp strips, also comprise the various LED products that need embedding of LED straight strap lamp, aluminum strip lamp, LED module or the like.
Fig. 1 is the floor map of the water-proof LED flexible lamp bar of one example embodiment according to the present invention.Fig. 2 is the cross sectional representation of water-proof LED flexible lamp bar shown in Figure 1 along line A-A, has shown according to a kind of silica gel glue sealing structure of the present invention.As depicted in figs. 1 and 2; Shown according to the present invention the structure of the water-proof LED flexible lamp bar of one example embodiment; Wherein, Water-proof LED flexible lamp bar comprises FPC (FPC) 4 and the LED lamp 1 that is installed on the FPC 4 (or claiming FPC bar 4), and in the present invention, their combination is that the LED flexible lamp strip semi-finished product form with not embedding provides.In addition; Water-proof LED flexible lamp bar shown in Figure 2 also comprises silicone tube; U-shaped gas-phase silicon sebific duct (being that its cross section is a U-shaped) 3 for example, this U-shaped gas-phase silicon sebific duct 3 will weld LED 1 and wrap with the FPC bar 4 part rings of other components and parts such as resistance, single-component organic silicon glue 2 applied (for example instiling or perfusion) on FPC bar 4 and LED 1 surface again; The silica gel layer 2 of these exposed surfaces has been sealed in formation; Wherein, silica gel 2 seals LED 1 and other components and parts such as resistance fully, thereby plays the water proof and dust proof effect.
Fig. 3 is the floor map of end and the silica gel glue sealing structure that is connected the joint area between the lead of the water-proof LED flexible lamp bar of one example embodiment according to the present invention.According to this example embodiment of the present invention; As shown in Figure 3, wherein, after the FPC bar 4 part rings that will weld LED 1 and other components and parts such as resistance with for example U-shaped gas-phase silicon sebific duct 3 are wrapped; Two ends and the joint area that is connected between the lead 5 at FPC bar 4; Can adopt special silica gel binding agent to seal, thereby form the silica gel plug 6 that this joint area is sealed, as shown in Figure 3.This silica gel plug 6 not only can further guarantee waterproof and dustproof and the sealing property of water-proof LED flexible lamp bar of the present invention at its two ends; Thereby solved the problem of water-proof LED flexible lamp bar two ends joint area waterproof sealing poor-performing traditionally reliably; But also the two ends and intensity that is connected the connection between the lead 5 and reliability of further having improved FPC bar 4 indirectly, thereby the reliability during operation and the service life of water-proof LED flexible lamp bar are provided further.
Fig. 4 is the cross sectional representation of LED flexible lamp strip of the total silicon glue embedding of another example embodiment according to the present invention.As shown in Figure 4, shown another embodiment with total silicon glue embedding LED flexible lamp strip.In this embodiment, do not adopt silicone tube, but directly on the whole surface of LED flexible lamp strip one side all with silica gel 12 embeddings, all components and parts with on this face comprise LED 11, and FPC bar 14 is surperficial all gets up with the silica gel embedding.
Fig. 5 is the straight strap lamp of the half silica gel embedding of another example embodiment according to the present invention, the cross sectional representation of aluminum strip lamp, and its embedding mode is similar to the embodiment of Fig. 2.That is, adopt shell 23, be preferably the shell that silica gel is processed; LED 21 is wrapped with PCB 24 part rings; Again single-component organic silicon glue 22 is instiled and cover on PCB 24 and LED 21 surfaces, thereby utilize the structure that is combined to form sealing of silica gel 22 and shell 23, play the water proof and dust proof effect.
Fig. 6 is the cross sectional representation of the LED module of half silica gel embedding of another example embodiment according to the present invention, and its embedding mode is similar to the embodiment of Fig. 5.Promptly; Adopt shell 33; Be preferably the shell that silica gel is processed, LED 31 is wrapped with PCB 34 part rings, again silica gel 32 is instiled and cover on PCB 24, LED 21, the wire rod 7 (for example PVC wire rod); Thereby utilize the structure that is combined to form sealing of single-component organic silicon glue 32 and shell 33, play the water proof and dust proof effect.
In the present invention; For example; Can utilize automatic encapsulating machine silica gel material to be potted on the surface of LED lamp bar and suitably flood LED; Can form certain sealing cambered surface (for example Fig. 4, shown in 5) at the tension force of lamp bar surface by utilizing liquid, can prevent effectively that sealing gets into the lamp bar, reaches the effect of protection LED and other components and parts and the unlikely short circuit of circuit.
And, in the present invention, single-component organic silicon glue is covered LED and FPC go up and combine closely with gas-phase silicon gum cover or sebific duct.Because single-component organic silicon have glue to material adhesion such as FPC, PVC wire rod, LED packaging plastic, PPA, metal, silica gel sleeve pipes strong and solidify after do not absorb moisture, solidify the characteristic that xanthochromia does not take place by force the anti-UV ability in back.
Adopt the LED lamp bar product of single-component organic silicon glue embedding can be applicable to the open air fully, directly be exposed to unlikely jaundice under the sunshine, use long-time back colloid fracture can not occur; Arbitrarily bending and phenomenon such as colloid fragility fracture do not occur again after can lighting for a long time.Half-packaging water proof lamp bar even can directly be applied under water and not and short circuit can occur.
In the present invention, the silica gel that is adopted is one pack system preferably, need not proportioning, need not froth breaking, has the characteristic that intrinsic tension force under the silica gel liquid state forms nature sealing cambered surface.And can play the effect of waterproof and dustproof and insulation protection.
Caking property between the materials such as one pack system silica gel that the present invention adopts and FPC, PVC wire rod, LED packaging plastic, PPA, metal, silica gel sleeve pipe is all very good, in conjunction with solid and reliable.
According to the specific embodiment of the invention, the U-shaped silica gel sleeve pipe that in half silica gel embedding LED lamp bar, is adopted is applied on the LED flexible lamp strip, can also play the effect of shell moulding.
In following table 1; Utilize experiment to prove that the LED lamp bar product that adopts the embedding of single-component organic silicon glue is at the number of products aspect of performance; For example ageing properties, light transmittance, bend resistance performance, anti-UV performance, water resistance or the like obviously are superior to the respective performances of epoxy resin embedding LED lamp bar product.
Table 1
Therefore, the present invention adopts organosilicon embedding LED flexible lamp strip, and the lamp bar that uses the method to make can solve following technical problem at least:
The glue sealing structure of existing lamp bar is ability UV not, colloid xanthochromia after use a period of time, and the problem that is easy to wear out, this realizes through using silica gel; Behind the high low temperature aging of existing lamp bar process, the problem that the colloid hardening becomes fragile, this realizes through using silica gel; Light decay aggravated problem after existing lamp bar used a period of time; With the water resistance problem under the outdoor service condition of existing lamp bar, degree of protection can not reach the problem of IP67 grade.
More than combine accompanying drawing that the method specific embodiment has been carried out detailed description to the present invention.But, it will be appreciated by those skilled in the art that the above only is to illustrate and describe some specific embodiment, to scope of the present invention, especially the scope of claim does not have any restriction.
Claims (10)
1. the LED flexible lamp strip of a silica gel embedding is characterized in that, said LED flexible lamp strip comprises:
Have FPC (4) and be installed in the LED (1 on the said FPC (4); 21; 31) lamp bar main body; With
Be applied to the silica gel layer (2 on the said lamp bar main body; 12; 22; 32).
2. the LED flexible lamp strip of silica gel embedding according to claim 1 is characterized in that, said silica gel layer (2; 12; 22; 32) be the silica gel layer that forms by one pack system silica gel.
3. the LED flexible lamp strip of silica gel embedding according to claim 1 and 2 is characterized in that, also comprises the shell (3 that adopts silica gel to process; 23; 33), wherein, the said lamp bar of said housing parts ring bag main body.
4. the LED flexible lamp strip of silica gel embedding according to claim 3 is characterized in that, said shell is a U-shaped silica gel sleeve pipe.
5. the LED flexible lamp strip of silica gel embedding according to claim 1 and 2 is characterized in that, also comprises end that is sealed in said lamp bar main body and the silica gel plug (6) that is connected the joint area between the lead (5).
6. method of utilizing silica gel embedding LED flexible lamp strip may further comprise the steps:
Provide and have FPC (4) and be installed in the LED (1 on the said FPC (4); 21; 31) lamp bar main body; With
Silica gel is applied on the said lamp bar main body, thereby forms the silica gel layer (2 that seals; 12; 22; 32).
7. method according to claim 6 is characterized in that, said silica gel is one pack system silica gel.
8. according to claim 6 or 7 described methods, it is characterized in that, also comprise, the shell (3 that adopts silica gel to process; 23; 33) the part ring encases said lamp bar main body.
9. method according to claim 8 is characterized in that, said shell is a U-shaped silica gel sleeve pipe.
10. according to claim 6 or 7 described methods, it is characterized in that, also comprise, utilize silica gel plug (6) to seal the end and the joint area that is connected between the lead (5) of said lamp bar main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101510900A CN102563434A (en) | 2011-06-07 | 2011-06-07 | Silicone filled and sealed LED flexible light bar and method for filling and sealing LED flexible light bar with silicone |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011101510900A CN102563434A (en) | 2011-06-07 | 2011-06-07 | Silicone filled and sealed LED flexible light bar and method for filling and sealing LED flexible light bar with silicone |
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| CN102563434A true CN102563434A (en) | 2012-07-11 |
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| CN2011101510900A Pending CN102563434A (en) | 2011-06-07 | 2011-06-07 | Silicone filled and sealed LED flexible light bar and method for filling and sealing LED flexible light bar with silicone |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103700652A (en) * | 2013-12-02 | 2014-04-02 | 张晓峰 | Spiral LED package lamp filament |
| CN106369373A (en) * | 2016-08-25 | 2017-02-01 | 江门市人和照明实业有限公司 | Manufacturing method of LED point light source |
| CN107035987A (en) * | 2017-05-27 | 2017-08-11 | 深圳市毅宁亮照明有限公司 | A kind of flexible lamp strip and its production method |
| CN107932808A (en) * | 2017-10-10 | 2018-04-20 | 中山市品诚光电实业有限公司 | A kind of silica gel packaging technique of lighting fixture power supply |
| CN108644639A (en) * | 2018-05-21 | 2018-10-12 | 广东恒润光电有限公司 | A kind of Waterproof LED light source and preparation method thereof |
| WO2021098047A1 (en) * | 2019-11-19 | 2021-05-27 | 深圳市库莱特光电科技有限公司 | Cob light bar and manufacturing method therefor |
| CN114234069A (en) * | 2021-12-30 | 2022-03-25 | 无锡百富照明电器有限公司 | Manufacturing method of LED flexible lamp strip with high water resistance and long service life |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1617488A1 (en) * | 2004-07-12 | 2006-01-18 | Nan Ya Plastics Corporation | Light emitting diode with improved heat dissipation and its manufacturing method |
| CN101392885A (en) * | 2007-09-18 | 2009-03-25 | 深圳市九洲光电子有限公司 | High-power white light LED |
| CN201273489Y (en) * | 2008-05-12 | 2009-07-15 | 伍铁军 | Follow spotlight strip |
| CN101717584A (en) * | 2009-11-20 | 2010-06-02 | 陈俊光 | Organic silica gel packaging material of large-power LED and preparation method thereof |
| CN202158410U (en) * | 2011-06-07 | 2012-03-07 | 梁俊 | LED (light emitting diode) flexible lamp bar encapsulated by silica gel |
-
2011
- 2011-06-07 CN CN2011101510900A patent/CN102563434A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1617488A1 (en) * | 2004-07-12 | 2006-01-18 | Nan Ya Plastics Corporation | Light emitting diode with improved heat dissipation and its manufacturing method |
| CN101392885A (en) * | 2007-09-18 | 2009-03-25 | 深圳市九洲光电子有限公司 | High-power white light LED |
| CN201273489Y (en) * | 2008-05-12 | 2009-07-15 | 伍铁军 | Follow spotlight strip |
| CN101717584A (en) * | 2009-11-20 | 2010-06-02 | 陈俊光 | Organic silica gel packaging material of large-power LED and preparation method thereof |
| CN202158410U (en) * | 2011-06-07 | 2012-03-07 | 梁俊 | LED (light emitting diode) flexible lamp bar encapsulated by silica gel |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103700652A (en) * | 2013-12-02 | 2014-04-02 | 张晓峰 | Spiral LED package lamp filament |
| CN106369373A (en) * | 2016-08-25 | 2017-02-01 | 江门市人和照明实业有限公司 | Manufacturing method of LED point light source |
| CN107035987A (en) * | 2017-05-27 | 2017-08-11 | 深圳市毅宁亮照明有限公司 | A kind of flexible lamp strip and its production method |
| WO2018218861A1 (en) * | 2017-05-27 | 2018-12-06 | 深圳市毅宁亮照明有限公司 | Flexible light bar and production method therefor |
| CN107932808A (en) * | 2017-10-10 | 2018-04-20 | 中山市品诚光电实业有限公司 | A kind of silica gel packaging technique of lighting fixture power supply |
| CN108644639A (en) * | 2018-05-21 | 2018-10-12 | 广东恒润光电有限公司 | A kind of Waterproof LED light source and preparation method thereof |
| WO2021098047A1 (en) * | 2019-11-19 | 2021-05-27 | 深圳市库莱特光电科技有限公司 | Cob light bar and manufacturing method therefor |
| CN114234069A (en) * | 2021-12-30 | 2022-03-25 | 无锡百富照明电器有限公司 | Manufacturing method of LED flexible lamp strip with high water resistance and long service life |
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Owner name: SHENZHEN RISHANG OPTO-ELECTRONICS CO., LTD. Free format text: FORMER OWNER: LIANG JUN Effective date: 20121031 |
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Effective date of registration: 20121031 Address after: 518108 Guangdong province Shenzhen City Road Baoan District Shiyan town Tangtou Hongfa Jia Terry hi tech Park Building 5 floor 2 Applicant after: Shenzhen Rishang Opto-Electronics Co.,Ltd. Address before: 518108 Guangdong province Shenzhen City Road Baoan District Shiyan town Tangtou Hongfa Jia Terry hi tech Park Building 5 floor 2 Applicant before: Liang Jun |
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| C53 | Correction of patent of invention or patent application | ||
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Address after: 518108 Guangdong city of Shenzhen province Baoan District Shiyan Street Community Hongfa stone new Jia Terry hi tech Park (formerly Hong Long High-tech Industrial Park No. 2 building) 2 building three, four floor, five Applicant after: Rishang Optoelectronics Co., Ltd. Address before: Guangdong province Shenzhen City Avenue Baoan District Shiyan town Tangtou Hongfa Jia Terry hi tech Park Building 5 floor 2 Applicant before: Shenzhen Rishang Opto-Electronics Co.,Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: SHENZHEN RISHANG OPTO-ELECTRONICS CO., LTD. TO: RISHANG OPTOELECTRONICS CO., LTD. |
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Application publication date: 20120711 |