CA2687529C - Ampoule d'eclairage a diodes electroluminescentes avec eclairement et dissipation thermique ameliores - Google Patents

Ampoule d'eclairage a diodes electroluminescentes avec eclairement et dissipation thermique ameliores Download PDF

Info

Publication number: CA2687529C
Authority: CA; Canada
Prior art keywords: led light; light bulb; led; support block; shell
Prior art date: 2009-12-03
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

Application number

CA2687529A

Other languages

English (en)

Other versions

CA2687529A1 (fr

Inventor

Allen H. L. Su

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

Priority date (The priority date 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 date listed.)

2009-12-03

Filing date

2009-12-03

Publication date

2010-11-16

2009-12-03 Application filed by Individual filed Critical Individual

2009-12-03 Priority to CA2687529A priority Critical patent/CA2687529C/fr

2010-08-23 Publication of CA2687529A1 publication Critical patent/CA2687529A1/fr

2010-11-16 Application granted granted Critical

2010-11-16 Publication of CA2687529C publication Critical patent/CA2687529C/fr

Status Expired - Fee Related legal-status Critical Current

2029-12-03 Anticipated expiration legal-status Critical

Links

230000017525 heat dissipation Effects 0.000 title description 15
238000005286 illumination Methods 0.000 title description 12
238000007789 sealing Methods 0.000 claims description 36
239000000919 ceramic Substances 0.000 claims description 19
239000012530 fluid Substances 0.000 claims description 15
239000007789 gas Substances 0.000 claims description 15
239000000758 substrate Substances 0.000 claims description 13
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 12
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 12
239000000463 material Substances 0.000 claims description 9
229910052751 metal Inorganic materials 0.000 claims description 7
239000002184 metal Substances 0.000 claims description 7
229910052786 argon Inorganic materials 0.000 claims description 6
239000001569 carbon dioxide Substances 0.000 claims description 6
229910002092 carbon dioxide Inorganic materials 0.000 claims description 6
239000001307 helium Substances 0.000 claims description 6
229910052734 helium Inorganic materials 0.000 claims description 6
SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 6
239000001257 hydrogen Substances 0.000 claims description 6
229910052739 hydrogen Inorganic materials 0.000 claims description 6
229910001507 metal halide Inorganic materials 0.000 claims description 6
150000005309 metal halides Chemical class 0.000 claims description 6
239000000203 mixture Substances 0.000 claims description 6
229910052757 nitrogen Inorganic materials 0.000 claims description 6
230000008719 thickening Effects 0.000 claims description 6
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
229910052799 carbon Inorganic materials 0.000 claims description 4
229910001092 metal group alloy Inorganic materials 0.000 claims description 4
239000002131 composite material Substances 0.000 claims description 3
239000011521 glass Substances 0.000 claims description 3
239000002210 silicon-based material Substances 0.000 claims description 3
229910003460 diamond Inorganic materials 0.000 claims description 2
239000010432 diamond Substances 0.000 claims description 2
125000004435 hydrogen atom Chemical class [H]* 0.000 claims 2
238000001816 cooling Methods 0.000 abstract description 18
239000000853 adhesive Substances 0.000 description 8
230000001070 adhesive effect Effects 0.000 description 8
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 6
230000004927 fusion Effects 0.000 description 6
238000000465 moulding Methods 0.000 description 6
239000003989 dielectric material Substances 0.000 description 4
238000009826 distribution Methods 0.000 description 4
238000005516 engineering process Methods 0.000 description 4
150000002431 hydrogen Chemical class 0.000 description 4
238000012536 packaging technology Methods 0.000 description 4
239000000243 solution Substances 0.000 description 4
WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
230000005855 radiation Effects 0.000 description 3
239000000725 suspension Substances 0.000 description 3
239000002918 waste heat Substances 0.000 description 3
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
229920002472 Starch Polymers 0.000 description 2
230000008901 benefit Effects 0.000 description 2
239000003990 capacitor Substances 0.000 description 2
150000001721 carbon Chemical class 0.000 description 2
PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 2
238000002347 injection Methods 0.000 description 2
239000007924 injection Substances 0.000 description 2
238000009413 insulation Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
238000012986 modification Methods 0.000 description 2
239000003921 oil Substances 0.000 description 2
239000002245 particle Substances 0.000 description 2
239000004033 plastic Substances 0.000 description 2
229910052710 silicon Inorganic materials 0.000 description 2
239000010703 silicon Substances 0.000 description 2
235000019698 starch Nutrition 0.000 description 2
239000008107 starch Substances 0.000 description 2
239000012780 transparent material Substances 0.000 description 2
238000004804 winding Methods 0.000 description 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
230000002776 aggregation Effects 0.000 description 1
238000004220 aggregation Methods 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
238000013459 approach Methods 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000004020 conductor Substances 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
230000009977 dual effect Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
-1 for example Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
239000007769 metal material Substances 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
239000002105 nanoparticle Substances 0.000 description 1
230000003287 optical effect Effects 0.000 description 1
239000011224 oxide ceramic Substances 0.000 description 1
229910052574 oxide ceramic Inorganic materials 0.000 description 1
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
239000003973 paint Substances 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
230000009467 reduction Effects 0.000 description 1
239000007787 solid Substances 0.000 description 1
238000001228 spectrum Methods 0.000 description 1
238000004381 surface treatment Methods 0.000 description 1
238000009827 uniform distribution Methods 0.000 description 1
238000001429 visible spectrum Methods 0.000 description 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/51—Cooling arrangements using condensation or evaporation of a fluid, e.g. heat pipes
- 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
- 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
- F21K9/238—Arrangement or mounting of circuit elements integrated in the light source
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
- F21V23/002—Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
- F21V23/006—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate being distinct from the light source holder
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/506—Cooling arrangements characterised by the adaptation for cooling of specific components of globes, bowls or cover glasses
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- 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
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
- F21Y2103/33—Elongate light sources, e.g. fluorescent tubes curved annular
- 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
- F21Y2107/90—Light sources with three-dimensionally disposed light-generating elements on two opposite sides of supports or substrates
- 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)
General Engineering & Computer Science (AREA)
Microelectronics & Electronic Packaging (AREA)
Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Non-Portable Lighting Devices Or Systems Thereof (AREA)
Led Device Packages (AREA)

CA2687529A 2009-12-03 2009-12-03 Ampoule d'eclairage a diodes electroluminescentes avec eclairement et dissipation thermique ameliores Expired - Fee Related CA2687529C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA2687529A CA2687529C (fr)	2009-12-03	2009-12-03	Ampoule d'eclairage a diodes electroluminescentes avec eclairement et dissipation thermique ameliores

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA2687529A CA2687529C (fr)	2009-12-03	2009-12-03	Ampoule d'eclairage a diodes electroluminescentes avec eclairement et dissipation thermique ameliores

Publications (2)

Publication Number	Publication Date
CA2687529A1 CA2687529A1 (fr)	2010-08-23
CA2687529C true CA2687529C (fr)	2010-11-16

Family

ID=42663743

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA2687529A Expired - Fee Related CA2687529C (fr)	2009-12-03	2009-12-03	Ampoule d'eclairage a diodes electroluminescentes avec eclairement et dissipation thermique ameliores

Country Status (1)

Country	Link
CA (1)	CA2687529C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20250334233A1 (en) *	2024-04-30	2025-10-30	Zhangzhou Go Win Lighting Co., Ltd	Light board structure and bulb cap and light bulb using the same

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102449374B (zh) *	2009-05-28	2016-05-11	皇家飞利浦电子股份有限公司	陶瓷照明设备
EP2636939B1 (fr) *	2010-11-04	2019-04-10	Panasonic Intellectual Property Management Co., Ltd.	Lampe en forme d'ampoule et dispositif d'éclairage
US9016900B2 (en) *	2010-11-04	2015-04-28	Panasonic Intellectual Property Management Co., Ltd.	Light bulb shaped lamp and lighting apparatus
JP5475732B2 (ja) *	2011-02-21	2014-04-16	株式会社東芝	照明装置
US8227962B1 (en)	2011-03-09	2012-07-24	Allen Hui Long Su	LED light bulb having an LED light engine with illuminated curved surfaces
DE102011007221B4 (de) *	2011-04-12	2022-05-19	Ledvance Gmbh	Leuchtvorrichtung
JP2013026051A (ja) *	2011-07-22	2013-02-04	Panasonic Corp	ランプ及び照明装置
JP5854825B2 (ja) *	2011-12-27	2016-02-09	シャープ株式会社	照明装置
CN103216741B (zh) *	2012-01-18	2016-12-14	欧司朗股份有限公司	照明装置、以及具有该照明装置的灯具
JP5864349B2 (ja) *	2012-04-20	2016-02-17	スタンレー電気株式会社	Ｌｅｄ電球
WO2014006790A1 (fr) *	2012-07-06	2014-01-09	パナソニック株式会社	Lampe du type ampoule ainsi que procédé de fabrication ce celle-ci, et dispositif d'éclairage
WO2014006789A1 (fr) *	2012-07-06	2014-01-09	パナソニック株式会社	Lampe du type ampoule ainsi que procédé de fabrication ce celle-ci, et dispositif d'éclairage
WO2014013656A1 (fr) *	2012-07-17	2014-01-23	パナソニック株式会社	Lampe à ampoule et dispositif d'éclairage
CN103807622B (zh) *	2012-11-09	2018-04-24	欧司朗有限公司	照明装置
CN103115256B (zh) *	2012-12-12	2016-03-30	苏州朗米尔照明科技有限公司	一种led球泡灯
US8894252B2 (en) *	2013-04-19	2014-11-25	Technical Consumer Products, Inc.	Filament LED lamp
DE202013009434U1 (de) *	2013-07-12	2013-11-05	Vosla Gmbh	Lampe
JP5617982B2 (ja) *	2013-09-25	2014-11-05	東芝ライテック株式会社	口金付きランプおよび照明器具
US10113714B2 (en)	2014-04-02	2018-10-30	Philips Lighting Holding B.V.	Lighting units with reflective elements
CN104180230B (zh) *	2014-08-28	2017-01-18	北京铨富光电科技有限公司	一种用于替换金卤灯的微槽群复合相变led灯
CN104949082A (zh) *	2015-05-18	2015-09-30	浙江晨丰科技有限公司	一种led灯散热器盖板
CN105953102A (zh) *	2016-03-11	2016-09-21	浙江英特来光电科技有限公司	一种易散热低成本的led球泡灯

2009
- 2009-12-03 CA CA2687529A patent/CA2687529C/fr not_active Expired - Fee Related

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20250334233A1 (en) *	2024-04-30	2025-10-30	Zhangzhou Go Win Lighting Co., Ltd	Light board structure and bulb cap and light bulb using the same
US12480627B2 (en) *	2024-04-30	2025-11-25	Zhangzhou Go Win Lighting Co., Ltd	Light board structure and bulb cap and light bulb using the same

Also Published As

Publication number	Publication date
CA2687529A1 (fr)	2010-08-23

Legal Events

Date	Code	Title	Description
2009-12-03	EEER	Examination request
2017-01-16	MKLA	Lapsed	Effective date: 20161205

Publication	Publication Date	Title
CA2687529C (fr)	2010-11-16	Ampoule d'eclairage a diodes electroluminescentes avec eclairement et dissipation thermique ameliores
JP3168334U (ja)	2011-06-09	Ｌｅｄ照明具
CA3011602C (fr)	2022-08-23	Filament de diode electroluminescente (del)
US9234655B2 (en)	2016-01-12	Lamp with remote LED light source and heat dissipating elements
US9310065B2 (en)	2016-04-12	Gas cooled LED lamp
US9068701B2 (en)	2015-06-30	Lamp structure with remote LED light source
US8757839B2 (en)	2014-06-24	Gas cooled LED lamp
CN102037279B (zh)	2013-06-26	具有散热固定装置的无眩光反射led照明装置
TWI615578B (zh)	2018-02-21	利用煙囪效應改善散熱效果之發光二極體燈具
JP3168336U (ja)	2011-06-09	散熱モジュール及び散熱モジュールを備えるｌｅｄ照明具
US10677396B2 (en)	2020-06-09	LED light bulb with symmetrical filament
CN102301181A (zh)	2011-12-28	用于空间照明的led灯泡
US20110116266A1 (en)	2011-05-19	Led bulb with modules having side-emitting light emitting diodes and rotatable base
WO2013007815A1 (fr)	2013-01-17	Lampe à diodes électroluminescentes, luminaire, procédé de fabrication d'une lampe émettrice de lumière, procédé de fabrication de lampe à diodes électroluminescente, lampadaire, et procédé de remplacement de lampe
US20110122630A1 (en)	2011-05-26	Solid State Lamp Having Vapor Chamber
CN101788112A (zh)	2010-07-28	三维散热大功率led照明装置
JP2013026053A (ja)	2013-02-04	ランプおよび照明器具
US8847472B1 (en)	2014-09-30	Laminate support structure for an LED in a liquid-filled bulb
CN102192411B (zh)	2015-09-09	强化散热的led灯
EP2893254A1 (fr)	2015-07-15	Lampe à source de lumière à del distante et éléments de dissipation thermique
CN205877792U (zh)	2017-01-11	一种r7s灯
US20130099668A1 (en)	2013-04-25	Led lamp with an air-permeable shell for heat dissipation
TWI482929B (zh)	2015-05-01	Strengthen the heat of the LED lights
US11486567B2 (en)	2022-11-01	Incandescent bulb-type LED lamp having heat dissipation function