CN202252991U - LED bulb - Google Patents
LED bulb Download PDFInfo
- Publication number
- CN202252991U CN202252991U CN2011203347186U CN201120334718U CN202252991U CN 202252991 U CN202252991 U CN 202252991U CN 2011203347186 U CN2011203347186 U CN 2011203347186U CN 201120334718 U CN201120334718 U CN 201120334718U CN 202252991 U CN202252991 U CN 202252991U
- Authority
- CN
- China
- Prior art keywords
- light source
- flexible pcb
- led light
- pcb plate
- chip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 claims description 14
- 238000005452 bending Methods 0.000 claims description 8
- 241000218202 Coptis Species 0.000 claims description 6
- 235000002991 Coptis groenlandica Nutrition 0.000 claims description 6
- 239000004568 cement Substances 0.000 claims description 6
- 229920002799 BoPET Polymers 0.000 claims description 3
- 239000005041 Mylar™ Substances 0.000 claims description 3
- 239000004642 Polyimide Substances 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 229920001721 polyimide Polymers 0.000 claims description 3
- 238000005476 soldering Methods 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000006071 cream Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 5
- 241000258971 Brachiopoda Species 0.000 abstract 3
- 239000000843 powder Substances 0.000 abstract 2
- 241001465382 Physalis alkekengi Species 0.000 abstract 1
- 238000005286 illumination Methods 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- 239000007767 bonding agent Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- LAXBNTIAOJWAOP-UHFFFAOYSA-N 2-chlorobiphenyl Chemical compound ClC1=CC=CC=C1C1=CC=CC=C1 LAXBNTIAOJWAOP-UHFFFAOYSA-N 0.000 description 1
- 101710149812 Pyruvate carboxylase 1 Proteins 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to an illumination lamps and lanterns field. The LED bulb comprises a lamp cap, a lamp shell, a lampshade and an LED light source, wherein the lamp shell is arranged on the lamp cap, the lampshade is arranged on the lamp shell, the LED bulb also comprises a conducting wire used for supporting the LED light source, the conducting wire is connected with the lamp cap, and the LED light source is positioned in an inner cavity of the lampshade; the LED light source comprises a chip, fluorescent powder and a flexible PCB, wherein the fluorescent powder is coated on the chip, the chip is fixed on the flexible PCB, and a lead is welded on the flexible PCB. The LED bulb has the advantages of novel structure, high light utilization rate and low production cost.
Description
Technical field
The utility model relates to field of illuminating lamps, relates in particular to the bulb of a kind of LED as light source.
Background technology
Energy shortage is the hot issue of the world today, and in illuminating industry, the LED bulb is because multiple advantages such as its efficient, energy-saving and environmental protection, long-lives, is that to replace energy consumption high, the first-selection of the conventional incandescent (tengsten lamp) that the life-span is short.Incandescent lamp (tengsten lamp) comprises filament, support, and Transparent lamp shade, blanketing gas and lamp holder constitute, and the stent support filament charges into inert gas in the transparent cell-shell, and requires sealing, leans on the filament heating to produce light, and its efficient is low, and complex process, its benefit are that 360 degree are luminous.Being similar to incandescent lamp in the market also has near the luminous LED bulb of 360 degree; Its structure comprises lamp holder, lamp housing and led light source, and cylindrical or square support is set on the lamp housing, and a plurality of led light sources are around on the lateral wall that is installed in support; Promptly except luminous near other five 360 degree that led light source realization LED lamp all is installed lamp body one side; Support generally is to adopt aluminium base, and the deficiency of its existence is that the utilization rate of light is low, and structure is single and production cost is high.
Summary of the invention
The purpose of the utility model is for the problem that utilization rate is low, production cost is high of the light that overcomes existing LED bulb existence, and a kind of novel structure is provided, and the utilization rate of light is high, the LED bulb that production cost is low.
In order to realize the foregoing invention purpose, the technical scheme below the utility model has adopted:
The LED bulb comprises lamp holder, lamp housing, lampshade and led light source, and lamp housing is installed on the lamp holder, and lampshade is installed on the lamp housing, also comprises the lead that is used to support led light source, and lead connects lamp holder, and led light source is in the inner chamber of lampshade; Said led light source comprises chip, fluorescent material and flexible PCB plate, and fluorescent material is coated on the chip, and chip is fixed on the flexible PCB plate, and wire bonds is on the flexible PCB plate.
As preferably, said flexible PCB plate is polyimides or the mylar sheet that is printed with circuit, and production cost is low, and heatproof is effective, also can the luminous efficient of turning black and changing color influence after especially long-time the use.
As preferably, said flexible PCB plate is transparent or semitransparent shape, and degree is luminous all can pass the flexible PCB plate for chip 360, light transmission and can not being blocked arbitrarily, and the utilization rate of light is more than doubled.
As preferably, said lead is connected on through soldering on the circuit of flexible PCB plate and at weld and covers adhesive securement; Said chip is through a kind of being bonded on the flexible PCB plate in insulating cement, elargol or the tin cream, and chip connects the flexible PCB plate through gold thread.Lead also plays a part to support led light source except being communicated with power supply, so the said fixing mode can increase the service life firm the fixing of led light source.
As preferably, said led light source diameter is convenient to the led light source bending or is linked to be different shape through lead within 1.5mm, and diameter too slightly is difficult to realize and the big weight of diameter just is unfavorable for heavily that lead supports.
As preferably, the bending of said flexible PCB plate is curved and can not knuckle, and bending is curved is convenient to process different shape, improves luminous efficiency, behind the knuckle flexible PCB and on chip and connect chip and the just easy fracture damage of the gold thread of PCB, can not use.
As preferably, the top and bottom of said chip or scribble fluorescent material all around respectively, the color that fluorescent material is regulated the light that chip sends realizes that all luminous i.e. 360 degree of chip are luminous.
As preferably, said flexible PCB plate is in-line, and the polylith chip is set on it; Said led light source is a plurality of, and each led light source power is no more than 1W, owing to adopted the flexible PCB plate, therefore do not re-use thermal components such as aluminium base support, so operating power can not be too high, otherwise the heat radiation existing problems.
As preferably, said led light source is the center that is in the lampshade inner chamber, obviously is different from some led light sources at present and is installed in the structure in the inner chamber that the lamp housing bottom surface is not in lampshade, has improved luminous efficiency.
As preferably, the LED bulb also comprises the support that supports led light source, and support is fixed on the lamp housing, and is more when led light source quantity, and it is better to support led light source stability in addition through support when a plurality of led light source common wire especially occurring.
By the LED bulb of technique scheme design, its advantage is to use the flexible PCB plate structure novel, need not use radiator structures such as traditional aluminum base plate or support, and production cost reduces greatly.In sum, the advantage of this LED bulb is a novel structure, and the utilization rate of light is high, and production cost is low.
Description of drawings
Fig. 1: the structural representation of the utility model embodiment 1.
Fig. 2: the structural representation of the utility model embodiment 2.
Fig. 3: the structural representation of the utility model led light source.
The local structure for amplifying sketch map in the side of Fig. 4: Fig. 3.
The specific embodiment
Do below in conjunction with accompanying drawing 1, Fig. 2, Fig. 3 and Fig. 4 the utility model and to further describe.
Embodiment 1
Like Fig. 1, Fig. 3 and LED bulb shown in Figure 4; Comprise lamp holder 8,9, at least 2 leads 2 of lamp housing, lampshade 11 and a plurality of led light source 10; Lamp housing 9 is installed on the lamp holder 8; Lampshade 11 is installed on the lamp housing 9, and lead 2 connects lamp holder 8, and lead 2 promptly is used for plaing a part simultaneously being connected of led light source 10 and lamp holder 8 supporting led light source 10.Led light source 10 between 2 leads 2 is in the inner chamber of lampshade 11, and led light source 10 best positions are the centers that are in lampshade 11 inner chambers, and luminous efficiency is high.
Led light source is made up of chip 4, insulating cement 3, fluorescent material 7, gold thread 6, lead 2, bonding agent 5 and flexible PCB plate 1.Fluorescent material 7 is coated on the chip 4, specifically is that the top and bottom of chip 4 perhaps are coated with fluorescent material 4 respectively around it, the color of the light that fluorescent material 4 adjusting chips 4 send, and realization chip 4 is all luminous to be that 360 degree are luminous.Chip 4 is fixed on the flexible PCB plate 1 and through insulating cement 3 bonding encapsulation, insulating cement 3 is epoxide-resin glues.The circuit that the electrode of chip 4 connects on the flexible PCB plate 1 through gold thread 6.Flexible PCB plate 1 is transparent or semitransparent shape; Flexible PCB plate 1 is that printed circuit is made on polyimides or mylar substrate; Production cost is low, and heatproof is effective, and the especially long-time back flexible PCB plate 1 that uses can the luminous efficient of turning black and changing color influence yet.The temperature resistant range of flexible PCB plate 1 cooperates the operating temperature of chip 4 interval between-45 ℃-300 ℃, and the flexible PCB plate 1 that does not reach above-mentioned heatproof effect is not suitable for using.Each led light source power is no more than 1W, owing to adopted flexible PCB plate 1, therefore do not re-use thermal components such as aluminium base support, so operating power can not be too high, otherwise the heat radiation existing problems.Rule is provided with polylith chip 4 on every block of flexible PCB plate 1, and luminous efficiency is higher.2 leads 2 are connected on the circuit of flexible PCB plate through soldering and to cover bonding agent 5 at weld fixing.Led light source 10 diameters are convenient to led light source 10 bendings or are linked to be different shape through lead 2 within 1.5mm, and diameter too slightly is difficult to realize and the big weight of diameter just is unfavorable for heavily that lead 2 supports.
It is that led light source 10 is in-line that flexible PCB plate 1 is in-line, is convenient to the firm support of 2 leads 2, and polylith chip 4 is set on the flexible PCB plate 1, helps to improve luminous efficiency.Two adjacent LEDs light source 10 connects and composes V-arrangement through lead 2, and is identical with the face shaping of traditional incandescent lamp.The operating voltage of chip 4 is between 1.5V-240V, popularizes convenient the use the most.
Like Fig. 2, Fig. 3 and LED bulb shown in Figure 4, except that flexible PCB plate 1 shape and led light source 10 spread geometries, the quantity of led light source 10 can be single or a plurality of, and other structure is identical with embodiment 1.
1 bending of flexible PCB plate is curved; Be that led light source 10 bendings are curved; Be convenient to process different shape, improve luminous efficiency, structure led light source 10 usage quantities of lining up V-arrangement with respect to embodiment 1 two adjacent LEDs light source 10 can reduce; Can not use by knuckle but flexible PCB plate 1 is can bending curved, behind the knuckle on the flexible PCB 1 chip 4 just easily perks cause gold thread 6 fractures also fracture easily of flexible PCB plate 1 simultaneously.
Above-mentioned 2 embodiment are merely the preferred embodiments of this patent; For example flexible PCB plate 1 can be transparent or semitransparent shape; Also can be opaque, adopt opaque flexible PCB plate 1 luminous efficiency to be lower than to adopt the LED bulb of transparent or semitransparent shape flexible PCB plate 1,4 of chips need be coated with fluorescent material 4 in the above and get final product when using opaque flexible PCB plate 1; Need not top and bottom and perhaps be coated with fluorescent material 4 respectively around it, reduce production costs with economical with materials; The LED bulb can also comprise the support 12 that supports led light source 10, and support 12 is fixed on the lamp housing 9, and is more when led light source 10 quantity, and it is better to support led light source 10 stability in addition through support 12 when a plurality of led light source 10 common wire 2 especially occurring; Chip 4 can be that a row also can be the many rows that vertically arrange; Chip 4 also can be through a kind of being bonded on the flexible PCB plate 1 in elargol or the tin, and insulating cement 3 also can adopt silica gel; The transparent material of flexible PCB plate 1 can be the organic or inorganic material.
Claims (10)
1.LED bulb comprises lamp holder, lamp housing, lampshade and led light source, lamp housing is installed on the lamp holder, and lampshade is installed on the lamp housing, it is characterized in that also comprising the lead that is used to support led light source, and lead connects lamp holder, and led light source is in the inner chamber of lampshade; Said led light source comprises chip, fluorescent material and flexible PCB plate, and fluorescent material is coated on the chip, and chip is fixed on the flexible PCB plate, and wire bonds is on the flexible PCB plate.
2. LED bulb according to claim 1 is characterized in that said flexible PCB plate is polyimides or the mylar sheet that is printed with circuit.
3. LED bulb according to claim 2 is characterized in that said flexible PCB plate is transparent or semitransparent shape.
4. according to claim 2 or 3 described LED bulbs, it is characterized in that said lead is connected on through soldering on the circuit of flexible PCB plate and at weld to cover adhesive securement; Said chip is through a kind of being bonded on the flexible PCB plate in insulating cement, elargol or the tin cream, and chip connects the flexible PCB plate through gold thread.
5. according to claim 1 or 2 or 3 described LED bulbs, it is characterized in that said led light source diameter is within 1.5mm.
6. according to claim 1 or 2 or 3 described LED bulbs, it is characterized in that the bending of said flexible PCB plate is curved and can not knuckle.
7. LED bulb according to claim 3 is characterized in that the top and bottom of said chip or scribbles fluorescent material all around respectively.
8. according to claim 1 or 2 or 3 described LED bulbs, it is characterized in that said flexible PCB plate is in-line, is provided with the polylith chip on it; Said led light source is a plurality of, and each led light source power is no more than 1W.
9. LED bulb according to claim 1 is characterized in that said led light source is the center that is in the lampshade inner chamber.
10. LED bulb according to claim 1 is characterized in that also comprising the support that supports led light source that support is fixed on the lamp housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203347186U CN202252991U (en) | 2011-09-07 | 2011-09-07 | LED bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203347186U CN202252991U (en) | 2011-09-07 | 2011-09-07 | LED bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202252991U true CN202252991U (en) | 2012-05-30 |
Family
ID=46114232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203347186U Expired - Fee Related CN202252991U (en) | 2011-09-07 | 2011-09-07 | LED bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202252991U (en) |
Cited By (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102781160A (en) * | 2012-06-05 | 2012-11-14 | 珠海市耀宏电子科技有限公司 | Flexible LED (light-emitting diode) bulb lamp aluminum-based circuit board and preparation method thereof |
| CN103939758A (en) * | 2013-01-22 | 2014-07-23 | 浙江中宙照明科技有限公司 | LED lighting device |
| EP3065174A1 (en) * | 2013-12-02 | 2016-09-07 | Tiehan Ge | Spiral led filament and light bulb using spiral led filament |
| CN106015973A (en) * | 2016-07-19 | 2016-10-12 | 上海顿格电子贸易有限公司 | LED lamp filament |
| WO2016197901A1 (en) * | 2015-06-10 | 2016-12-15 | Jiaxing Super Lighting Electric Appliance Co., Ltd | Led filament, led filament assembly and led bulb |
| WO2018014442A1 (en) * | 2016-07-19 | 2018-01-25 | 上海顿格电子贸易有限公司 | Led filament |
| EP3312505A1 (en) * | 2016-10-19 | 2018-04-25 | Xiamen Eco Lighting Co., Ltd. | Led filament light |
| DE102017105918A1 (en) | 2017-03-20 | 2018-09-20 | Ledvance Gmbh | Light band with discrete LEDs, lamp and luminaire with light bands and process for the production of a light band with discrete LEDs |
| US10228093B2 (en) | 2015-08-17 | 2019-03-12 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED light bulb and LED filament thereof |
| US10240724B2 (en) | 2015-08-17 | 2019-03-26 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED filament |
| US10359152B2 (en) | 2015-08-17 | 2019-07-23 | Zhejiang Super Lighting Electric Appliance Co, Ltd | LED filament and LED light bulb |
| US10473271B2 (en) | 2015-08-17 | 2019-11-12 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED filament module and LED light bulb |
| US10487987B2 (en) | 2015-08-17 | 2019-11-26 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED filament |
| US10544905B2 (en) | 2014-09-28 | 2020-01-28 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED bulb lamp |
| US10655792B2 (en) | 2014-09-28 | 2020-05-19 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED bulb lamp |
| US10711951B1 (en) | 2014-09-28 | 2020-07-14 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED light bulb with curved filament |
| US10784428B2 (en) | 2014-09-28 | 2020-09-22 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED filament and LED light bulb |
| US10790419B2 (en) | 2017-12-26 | 2020-09-29 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED filament and LED light bulb |
| US10790420B2 (en) | 2017-12-26 | 2020-09-29 | Jiaxing Super Lighting Electric Appliance Co., Ltd | Light bulb with a symmetrical LED filament |
| US10794545B2 (en) | 2014-09-28 | 2020-10-06 | Zhejiang Super Lighting Electric Appliance Co., Lt | LED light bulb with segmented LED filament |
| US10845008B2 (en) | 2014-09-28 | 2020-11-24 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED filament and LED light bulb |
| US10982816B2 (en) | 2014-09-28 | 2021-04-20 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED light bulb having uniform light emmision |
| US10982817B2 (en) | 2014-09-28 | 2021-04-20 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED light bulb with a flexible LED filament |
| US11015764B2 (en) | 2014-09-28 | 2021-05-25 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED light bulb with flexible LED filament having perpendicular connecting wires |
| US11073248B2 (en) | 2014-09-28 | 2021-07-27 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED bulb lamp |
| US11085591B2 (en) | 2014-09-28 | 2021-08-10 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED light bulb with curved filament |
| US11168844B2 (en) | 2015-08-17 | 2021-11-09 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED light bulb having filament with segmented light conversion layer |
| US11259372B2 (en) | 2015-06-10 | 2022-02-22 | Zhejiang Super Lighting Electric Appliance Co., Ltd | High-efficiency LED light bulb with LED filament therein |
| US11421827B2 (en) | 2015-06-19 | 2022-08-23 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED filament and LED light bulb |
| US11525547B2 (en) | 2014-09-28 | 2022-12-13 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED light bulb with curved filament |
| US11543083B2 (en) | 2014-09-28 | 2023-01-03 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED filament and LED light bulb |
| US11649934B2 (en) | 2014-09-28 | 2023-05-16 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US11690148B2 (en) | 2014-09-28 | 2023-06-27 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED filament and LED light bulb |
| US11686436B2 (en) | 2014-09-28 | 2023-06-27 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED filament and light bulb using LED filament |
| US12007077B2 (en) | 2014-09-28 | 2024-06-11 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED filament and LED light bulb |
| US12060455B2 (en) | 2018-04-17 | 2024-08-13 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED filament and LED light bulb |
-
2011
- 2011-09-07 CN CN2011203347186U patent/CN202252991U/en not_active Expired - Fee Related
Cited By (62)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102781160A (en) * | 2012-06-05 | 2012-11-14 | 珠海市耀宏电子科技有限公司 | Flexible LED (light-emitting diode) bulb lamp aluminum-based circuit board and preparation method thereof |
| CN103939758A (en) * | 2013-01-22 | 2014-07-23 | 浙江中宙照明科技有限公司 | LED lighting device |
| EP3065174A4 (en) * | 2013-12-02 | 2017-05-03 | Tiehan Ge | Spiral led filament and light bulb using spiral led filament |
| EP3065174A1 (en) * | 2013-12-02 | 2016-09-07 | Tiehan Ge | Spiral led filament and light bulb using spiral led filament |
| US11543083B2 (en) | 2014-09-28 | 2023-01-03 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED filament and LED light bulb |
| US10655792B2 (en) | 2014-09-28 | 2020-05-19 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED bulb lamp |
| US11015764B2 (en) | 2014-09-28 | 2021-05-25 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED light bulb with flexible LED filament having perpendicular connecting wires |
| US12007077B2 (en) | 2014-09-28 | 2024-06-11 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED filament and LED light bulb |
| US11997768B2 (en) | 2014-09-28 | 2024-05-28 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED filament and LED light bulb |
| US11028970B2 (en) | 2014-09-28 | 2021-06-08 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED filament light bulb having organosilicon-modified polyimide resin composition filament base layer |
| US11892127B2 (en) | 2014-09-28 | 2024-02-06 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED filament and LED bulb lamp |
| US11686436B2 (en) | 2014-09-28 | 2023-06-27 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED filament and light bulb using LED filament |
| US11690148B2 (en) | 2014-09-28 | 2023-06-27 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED filament and LED light bulb |
| US11649934B2 (en) | 2014-09-28 | 2023-05-16 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US11629825B2 (en) | 2014-09-28 | 2023-04-18 | Zhejiang Super Lighting Electric Appliance Co., Lt | LED light bulb with curved filament |
| US12066155B2 (en) | 2014-09-28 | 2024-08-20 | Zhejiang Super Lighting Electric Ap | LED bulb lamp |
| US10976009B2 (en) | 2014-09-28 | 2021-04-13 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED filament light bulb |
| US10544905B2 (en) | 2014-09-28 | 2020-01-28 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED bulb lamp |
| US10982818B2 (en) | 2014-09-28 | 2021-04-20 | Zhejiang Super Lighting Electric Appliance Co., Ltd | High light-emitting efficiency LED light bulb having filament with controlled refractive index differences of multiple interfaces |
| US10982819B2 (en) | 2014-09-28 | 2021-04-20 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED light bulb with bendable LED filament |
| US11525547B2 (en) | 2014-09-28 | 2022-12-13 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED light bulb with curved filament |
| US10982817B2 (en) | 2014-09-28 | 2021-04-20 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED light bulb with a flexible LED filament |
| US10711951B1 (en) | 2014-09-28 | 2020-07-14 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED light bulb with curved filament |
| US10982816B2 (en) | 2014-09-28 | 2021-04-20 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED light bulb having uniform light emmision |
| US10784428B2 (en) | 2014-09-28 | 2020-09-22 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED filament and LED light bulb |
| US11187384B2 (en) | 2014-09-28 | 2021-11-30 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED bulb lamp |
| US11168845B2 (en) | 2014-09-28 | 2021-11-09 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED light bulb having muti-section bending filament |
| US10794545B2 (en) | 2014-09-28 | 2020-10-06 | Zhejiang Super Lighting Electric Appliance Co., Lt | LED light bulb with segmented LED filament |
| US11168843B2 (en) | 2014-09-28 | 2021-11-09 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED bulb lamp |
| US11125393B2 (en) | 2014-09-28 | 2021-09-21 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED filament light bulb having different surface roughness filament base layer |
| US10845008B2 (en) | 2014-09-28 | 2020-11-24 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED filament and LED light bulb |
| US11085591B2 (en) | 2014-09-28 | 2021-08-10 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED light bulb with curved filament |
| US11073248B2 (en) | 2014-09-28 | 2021-07-27 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED bulb lamp |
| US9995474B2 (en) * | 2015-06-10 | 2018-06-12 | Jiaxing Super Lighting Electric Appliance Co., Ltd. | LED filament, LED filament assembly and LED bulb |
| US11259372B2 (en) | 2015-06-10 | 2022-02-22 | Zhejiang Super Lighting Electric Appliance Co., Ltd | High-efficiency LED light bulb with LED filament therein |
| US10627098B2 (en) * | 2015-06-10 | 2020-04-21 | Jiaxing Super Lighting Electric Appliance Co., Ltd. | LED filament and LED light bulb having the same |
| US20160363267A1 (en) * | 2015-06-10 | 2016-12-15 | Jiaxing Super Lighting Electric Applicance Co., Ltd. | Led filament, led filament assembly and led bulb |
| WO2016197901A1 (en) * | 2015-06-10 | 2016-12-15 | Jiaxing Super Lighting Electric Appliance Co., Ltd | Led filament, led filament assembly and led bulb |
| US11421827B2 (en) | 2015-06-19 | 2022-08-23 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED filament and LED light bulb |
| US10487987B2 (en) | 2015-08-17 | 2019-11-26 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED filament |
| US10240724B2 (en) | 2015-08-17 | 2019-03-26 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED filament |
| US10228093B2 (en) | 2015-08-17 | 2019-03-12 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED light bulb and LED filament thereof |
| US11035525B2 (en) | 2015-08-17 | 2021-06-15 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED light bulb |
| US10359152B2 (en) | 2015-08-17 | 2019-07-23 | Zhejiang Super Lighting Electric Appliance Co, Ltd | LED filament and LED light bulb |
| US10473271B2 (en) | 2015-08-17 | 2019-11-12 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED filament module and LED light bulb |
| US10527233B2 (en) | 2015-08-17 | 2020-01-07 | Jiaxing Super Lighting Electric Appliance Co., Ltd. | LED light bulb and LED Filament thereof |
| US11168844B2 (en) | 2015-08-17 | 2021-11-09 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED light bulb having filament with segmented light conversion layer |
| US10690293B2 (en) | 2015-08-17 | 2020-06-23 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED light bulb with two sets of filaments |
| US10704741B2 (en) | 2015-08-17 | 2020-07-07 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED filament and light bulb |
| US10767817B2 (en) | 2015-08-17 | 2020-09-08 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED light bulb and LED filament thereof |
| WO2018014442A1 (en) * | 2016-07-19 | 2018-01-25 | 上海顿格电子贸易有限公司 | Led filament |
| CN106015973A (en) * | 2016-07-19 | 2016-10-12 | 上海顿格电子贸易有限公司 | LED lamp filament |
| EP3312505A1 (en) * | 2016-10-19 | 2018-04-25 | Xiamen Eco Lighting Co., Ltd. | Led filament light |
| DE102017105918A1 (en) | 2017-03-20 | 2018-09-20 | Ledvance Gmbh | Light band with discrete LEDs, lamp and luminaire with light bands and process for the production of a light band with discrete LEDs |
| US10790419B2 (en) | 2017-12-26 | 2020-09-29 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED filament and LED light bulb |
| US10790420B2 (en) | 2017-12-26 | 2020-09-29 | Jiaxing Super Lighting Electric Appliance Co., Ltd | Light bulb with a symmetrical LED filament |
| US10797208B2 (en) | 2017-12-26 | 2020-10-06 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED light bulb with conductive sections and exposed wires |
| US10804446B2 (en) | 2017-12-26 | 2020-10-13 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED light bulb with spectral distribution of natural light |
| US11121292B2 (en) | 2017-12-26 | 2021-09-14 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED light bulb having filament with being partially coated by light conversion layer |
| US10868225B2 (en) | 2017-12-26 | 2020-12-15 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED light bulb having filament with lighting face of LED chip located in the lower surface of top layer |
| US10944028B2 (en) | 2017-12-26 | 2021-03-09 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED light bulb having filament with conductive section providing with rivet structure |
| US12060455B2 (en) | 2018-04-17 | 2024-08-13 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED filament and LED light bulb |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202252991U (en) | LED bulb | |
| CN102980054B (en) | Light-emitting diode (LED) lamp bulb | |
| CN203907265U (en) | LED (Light Emitting Diode) bulb lamp | |
| CN201373273Y (en) | Reflective LED lamp | |
| CN203980174U (en) | One can 360 ° of alight bubbles | |
| CN202259395U (en) | LED light source | |
| CN208503968U (en) | A kind of LED luminescence component that power drives are integrated with LED light source | |
| CN103867947A (en) | LED bulb lamp | |
| CN203571486U (en) | Deformable LED full-angle light-emitting element bulb | |
| CN202140843U (en) | An LED light fixture | |
| CN201851918U (en) | Led candle lamp | |
| CN102798008A (en) | LED (light emitting diode) candle-type lamp | |
| CN202580877U (en) | Ceramic heat radiation cylindrical luminous LED (light emitting diode) lamp | |
| CN201428943Y (en) | Led lamp | |
| CN206539912U (en) | A kind of novel LED bulb lamp | |
| CN201539753U (en) | LED lamp tube | |
| CN206539910U (en) | A kind of LED bulb | |
| CN204026246U (en) | A kind of LED of Double-face adhesive light-emitting section | |
| CN202955515U (en) | LED bulb | |
| CN201373332Y (en) | Reflective LED lamp | |
| CN204130577U (en) | For car headlamp LED 4 × 1 chip COB encapsulating structure | |
| CN202796861U (en) | Novel energy-saving halogen tungsten reflector lamp | |
| CN202228972U (en) | LED candle lamp bulb | |
| CN202302822U (en) | Light-adjustable LED (light emitting diode) lamp bulb | |
| CN201731346U (en) | Annular LED light source |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131203 Address after: 322200, No. 88, Bi Bi Avenue, Pujiang Economic Development Zone, Jinhua, Zhejiang Patentee after: ZHEJIANG SINGBEE LIGHTING TECHNOLOGY CO., LTD. Address before: 322200, No. 88, Bi Bi Avenue, Pujiang Economic Development Zone, Jinhua, Zhejiang Patentee before: Wang Yuancheng |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20160907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |