JP5372139B2 - 管状ｌｅｄ照明デバイス - Google Patents

管状ｌｅｄ照明デバイス Download PDF

Info

Publication number
JP5372139B2
JP5372139B2 JP2011505347A JP2011505347A JP5372139B2 JP 5372139 B2 JP5372139 B2 JP 5372139B2 JP 2011505347 A JP2011505347 A JP 2011505347A JP 2011505347 A JP2011505347 A JP 2011505347A JP 5372139 B2 JP5372139 B2 JP 5372139B2
Authority
JP
Japan
Prior art keywords
led
basic
light emitting
glass tube
tubular
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
Application number
JP2011505347A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011523490A (ja
JP2011523490A5 (enExample
Inventor
宗烈 ▲陳▼
Original Assignee
ジャンス・ハオマイ・ライティング・サイエンス・アンド・テクノロジー・カンパニー・リミテッド
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.)
Filing date
Publication date
Application filed by ジャンス・ハオマイ・ライティング・サイエンス・アンド・テクノロジー・カンパニー・リミテッド filed Critical ジャンス・ハオマイ・ライティング・サイエンス・アンド・テクノロジー・カンパニー・リミテッド
Publication of JP2011523490A publication Critical patent/JP2011523490A/ja
Publication of JP2011523490A5 publication Critical patent/JP2011523490A5/ja
Application granted granted Critical
Publication of JP5372139B2 publication Critical patent/JP5372139B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • 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
    • F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • 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
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • 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
    • F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
    • F21V3/061—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being glass
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • 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
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like 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]
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/357—Driver circuits specially adapted for retrofit LED light sources
    • H05B45/3578—Emulating the electrical or functional characteristics of discharge lamps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
JP2011505347A 2008-04-24 2009-03-16 管状ｌｅｄ照明デバイス Expired - Fee Related JP5372139B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2008100935583A CN101566323B (zh) 2008-04-24 2008-04-24 管型基元led和由管型基元led组成的照明装置
CN200810093558.3 2008-04-24
PCT/CN2009/000279 WO2009129689A1 (zh) 2008-04-24 2009-03-16 管形led照明装置

Publications (3)

Publication Number Publication Date
JP2011523490A JP2011523490A (ja) 2011-08-11
JP2011523490A5 JP2011523490A5 (enExample) 2012-04-19
JP5372139B2 true JP5372139B2 (ja) 2013-12-18

Family

ID=41216407

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011505347A Expired - Fee Related JP5372139B2 (ja) 2008-04-24 2009-03-16 管状ｌｅｄ照明デバイス

Country Status (6)

Country Link
US (1) US8038322B2 (enExample)
EP (1) EP2278856B1 (enExample)
JP (1) JP5372139B2 (enExample)
KR (1) KR101375388B1 (enExample)
CN (1) CN101566323B (enExample)
WO (1) WO2009129689A1 (enExample)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9497821B2 (en) 2005-08-08 2016-11-15 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US8138690B2 (en) * 2008-04-14 2012-03-20 Digital Lumens Incorporated LED-based lighting methods, apparatus, and systems employing LED light bars, occupancy sensing, local state machine, and meter circuit
US9447929B2 (en) 2014-09-28 2016-09-20 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US9587817B2 (en) 2014-09-28 2017-03-07 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US10021742B2 (en) 2014-09-28 2018-07-10 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US9879852B2 (en) * 2014-09-28 2018-01-30 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US9629211B2 (en) 2014-09-28 2017-04-18 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp with improved compatibility with an electrical ballast
US9794990B2 (en) 2014-09-28 2017-10-17 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp with improved compatibility with an electrical ballast
US9618168B1 (en) 2014-09-28 2017-04-11 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US9945520B2 (en) * 2014-09-28 2018-04-17 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US9885449B2 (en) * 2014-09-28 2018-02-06 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US11131431B2 (en) 2014-09-28 2021-09-28 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US10634337B2 (en) 2014-12-05 2020-04-28 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp with heat dissipation of power supply in end cap
CN101706058A (zh) * 2009-12-09 2010-05-12 东莞市贺喜光电有限公司 一种led灯泡
KR101074017B1 (ko) * 2010-01-29 2011-10-17 주식회사 케이디파워 Ｌｅｄ 조명장치
KR101074016B1 (ko) * 2010-01-29 2011-10-17 주식회사 케이디파워 Ｌｅｄ 조명장치
KR20130029051A (ko) 2010-02-17 2013-03-21 넥스트 라이팅 코퍼레이션 발광 소자 및 원격 발광 재료를 갖는 조명 스트립을 포함하는 조명 유닛
US20110298372A1 (en) * 2010-06-08 2011-12-08 Bestone Global Electronics Inc. LED Lamp
WO2012151713A1 (zh) * 2011-05-09 2012-11-15 盐城豪迈照明科技有限公司 管型基元led封装结构及其照明装置
DE102011078973A1 (de) * 2011-07-11 2013-01-17 Osram Ag Halbleiter-Retrofitlampe
CN103574492A (zh) * 2012-08-07 2014-02-12 欧司朗股份有限公司 灯管及其制造方法和包括该灯管的照明装置
TWM452309U (zh) * 2012-12-07 2013-05-01 Dongguan Masstop Liquid Crystal Display Co Ltd 照明燈管
CN103032735A (zh) * 2012-12-11 2013-04-10 浙江榆阳电子有限公司 一种led管灯
CN104218137B (zh) * 2013-06-05 2017-11-28 江苏豪迈照明科技有限公司 Led发光基片、led芯片cob封装结构及采用该结构的led灯
CN104465939A (zh) * 2013-09-24 2015-03-25 王志根 一种全角度发光灯丝及其制造方法
CN105849457A (zh) 2013-10-28 2016-08-10 Next照明公司 线性灯替代物
US10458603B2 (en) 2013-11-05 2019-10-29 Signify Holding B.V. Tubular lighting assembly with elastic elongated substrate and method of manufacturing a tubular lighting assembly with elastic elongated substrate
CN105090899A (zh) * 2014-05-19 2015-11-25 江苏豪迈照明科技有限公司 管型基元led及其封装方法
US11480305B2 (en) 2014-09-25 2022-10-25 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp
US9890936B2 (en) 2014-09-28 2018-02-13 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube light
US10560989B2 (en) 2014-09-28 2020-02-11 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
GB2531119B (en) * 2014-09-28 2018-04-18 Jiaxing Super Lighting Electric Appliance Co Ltd LED tube lamp
US9618166B2 (en) 2014-09-28 2017-04-11 Jiaxing Super Lighting Electric Applianc Co., Ltd. LED tube lamp
US9521718B2 (en) 2014-09-28 2016-12-13 Jiaxing Super Lighting Electric Appliance Co., Lti LED tube lamp having mode switching circuit
US9689536B2 (en) 2015-03-10 2017-06-27 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp
US10208898B2 (en) 2015-04-29 2019-02-19 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp with operating modes compatible with electrical ballasts
US9625137B2 (en) 2014-09-28 2017-04-18 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube light with bendable circuit board
US9795001B2 (en) 2014-09-28 2017-10-17 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp with overcurrent and/or overvoltage protection capabilities
CN106032880B (zh) * 2014-09-28 2019-10-25 嘉兴山蒲照明电器有限公司 Led光源及led日光灯
US9526145B2 (en) 2014-09-28 2016-12-20 Jiaxing Super Lighting Electric Appliance Co., Lti LED tube lamp
CN117479382A (zh) 2014-09-28 2024-01-30 嘉兴山蒲照明电器有限公司 一种led直管灯
CN105674111A (zh) 2014-12-05 2016-06-15 嘉兴山蒲照明电器有限公司 Led直管灯
US10514134B2 (en) 2014-12-05 2019-12-24 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
WO2016086900A2 (en) 2014-12-05 2016-06-09 Jiaxing Super Lighting Electric Appliance Co., Ltd Led tube lamp
US12264789B2 (en) 2014-12-05 2025-04-01 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US11028973B2 (en) 2015-03-10 2021-06-08 Jiaxing Super Lighting Electric Appliance Co., Ltd. Led tube lamp
US9897265B2 (en) 2015-03-10 2018-02-20 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp having LED light strip
US11519565B2 (en) 2015-03-10 2022-12-06 Jiaxing Super Lighting Electric Appliance Co., Ltd LED lamp and its power source module
US9611984B2 (en) 2015-04-02 2017-04-04 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp
US9955587B2 (en) 2015-04-02 2018-04-24 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp
US10190749B2 (en) 2015-04-02 2019-01-29 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp
US10161569B2 (en) 2015-09-02 2018-12-25 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US11035526B2 (en) 2015-12-09 2021-06-15 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp
CN107202262B (zh) 2016-03-17 2024-04-30 嘉兴山蒲照明电器有限公司 U型led日光灯
CN107091419A (zh) * 2017-04-28 2017-08-25 中蕊（武汉）光电科技有限公司 紫外led光源、紫外催化节油结构及紫外催化节油方法
US10465866B2 (en) * 2017-10-06 2019-11-05 Ledvance Llc Light emitting diode tube lamp including glass lamp tube with retaining ridges for engaging light emitting diode board to tube lamp
DE102017131063A1 (de) 2017-12-22 2019-06-27 Ledvance Gmbh LED-Modul mit einem stabilisierten Leadframe
CN108426184A (zh) * 2018-05-15 2018-08-21 海宁市鑫诚电子有限公司 一种电源驱动与led光源集成的led发光组件
WO2020069724A1 (en) * 2018-10-01 2020-04-09 Flowil International Lighting (Holding) B.V. Linear led light source
WO2021087274A1 (en) * 2019-10-30 2021-05-06 The Regents Of The University Of California Method to improve the performance of gallium-containing light-emitting devices
US12455050B1 (en) * 2025-01-24 2025-10-28 Current Lighting Solutions, Llc LED tube lighting device having uniform light distribution

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0637720A (ja) * 1992-07-17 1994-02-10 Kyocera Corp 光空間伝送装置
JPH08139361A (ja) * 1994-11-08 1996-05-31 Toshiba Corp 化合物半導体発光素子
JP3454123B2 (ja) * 1997-11-25 2003-10-06 松下電工株式会社 Ｌｅｄ照明モジュール
IT1315709B1 (it) * 2000-06-09 2003-03-18 Omnilux Srl Elementi illuminanti modulari con diodi led.
JP2002163907A (ja) * 2000-11-24 2002-06-07 Moriyama Sangyo Kk 照明システム及び照明ユニット
JP4153935B2 (ja) * 2001-07-02 2008-09-24 森山産業株式会社 表示・照明装置
JP2004030929A (ja) * 2002-06-21 2004-01-29 Toshiba Lighting & Technology Corp Ｌｅｄ装置およびｌｅｄ照明装置
US6860628B2 (en) * 2002-07-17 2005-03-01 Jonas J. Robertson LED replacement for fluorescent lighting
CN2766345Y (zh) * 2005-02-21 2006-03-22 陈仕群 Led照明灯管
US20070025119A1 (en) * 2005-08-01 2007-02-01 Ledtech Electronics Corp. [led module]
US7887226B2 (en) * 2005-12-14 2011-02-15 Ledtech Electronics Corp. LED lamp tube
JP2007259396A (ja) * 2006-02-23 2007-10-04 Rohm Co Ltd 線状光源装置、並びに、これを用いた画像読取装置および平面ディスプレイ装置
US7508141B2 (en) * 2006-03-20 2009-03-24 Wham Development Company (Hk Pshp) Modular decorative light system
US7488086B2 (en) * 2006-04-05 2009-02-10 Leotek Electronics Corporation Retrofitting of fluorescent tubes with light-emitting diode (LED) modules for various signs and lighting applications
TWI417476B (zh) * 2008-09-17 2013-12-01 義守大學 Light emitting diode lamp device
TWM354039U (en) * 2008-10-23 2009-04-01 Bright View Electronics Co Ltd Illuminating device without point light source

Also Published As

Publication number Publication date
KR20110036528A (ko) 2011-04-07
EP2278856A1 (en) 2011-01-26
US20110038146A1 (en) 2011-02-17
KR101375388B1 (ko) 2014-03-17
JP2011523490A (ja) 2011-08-11
WO2009129689A1 (zh) 2009-10-29
EP2278856B1 (en) 2017-05-10
US8038322B2 (en) 2011-10-18
EP2278856A4 (en) 2013-03-13
CN101566323B (zh) 2011-07-20
CN101566323A (zh) 2009-10-28

Similar Documents

Publication Publication Date Title
JP5372139B2 (ja) 管状ｌｅｄ照明デバイス
CN206918682U (zh) Led灯丝组件及其灯丝整形治具
CN207716114U (zh) Led灯丝
CN100373638C (zh) 发光二极管及其发光二极管灯
EP3449177B1 (en) Led light bulb
JP6050578B2 (ja) Ｌｅｄランプ
TW201402991A (zh) 氣體冷卻式發光二極體燈具
JP2013531367A (ja) Ｌｅｄ光源及びその製造方法
TWM314823U (en) Light emitting diode light tube
CN103939758A (zh) 一种led照明装置
CN102472459A (zh) 电灯泡形灯
CN105257992A (zh) 发光模块以及使用该发光模块的照明用光源和照明装置
CN101681908A (zh) 发光装置
JP2004193053A (ja) 電球形蛍光ランプおよび照明器具
CN102105743A (zh) 具有内部电子电路的改进的发光二极管发光结构
CN206361437U (zh) Led灯丝与led球泡灯
CN204592952U (zh) 一种带散热件led灯丝的led灯丝灯
JP2003151307A (ja) 電球形蛍光ランプ
CN110043861B (zh) 一种led汽车灯
CN101424395A (zh) 发光二极管灯具
TWM266548U (en) Light emitting diode lamp
CN201858545U (zh) 通过破坏全反射光源的方式以增加出光效率的发光结构
CN216113456U (zh) 一种灯具发光结构及应用该结构的灯具
CN207394416U (zh) 发光装置及无需芯柱和支架的led灯丝灯
WO2016004723A1 (zh) 全周光led灯具

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20120217

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120229

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20130430

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20130820

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20130917

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees