CN108036204B - 一种消除杂光的cob光源 - Google Patents
一种消除杂光的cob光源 Download PDFInfo
- Publication number
- CN108036204B CN108036204B CN201711338807.6A CN201711338807A CN108036204B CN 108036204 B CN108036204 B CN 108036204B CN 201711338807 A CN201711338807 A CN 201711338807A CN 108036204 B CN108036204 B CN 108036204B
- Authority
- CN
- China
- Prior art keywords
- led
- led chips
- chips
- lamp string
- led lamp
- 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.)
- Active
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Classifications
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- 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
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- 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
- F21K9/64—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer
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- 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
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- 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
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- 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)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711338807.6A CN108036204B (zh) | 2017-12-14 | 2017-12-14 | 一种消除杂光的cob光源 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711338807.6A CN108036204B (zh) | 2017-12-14 | 2017-12-14 | 一种消除杂光的cob光源 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108036204A CN108036204A (zh) | 2018-05-15 |
CN108036204B true CN108036204B (zh) | 2020-03-17 |
Family
ID=62103247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711338807.6A Active CN108036204B (zh) | 2017-12-14 | 2017-12-14 | 一种消除杂光的cob光源 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108036204B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101819967A (zh) * | 2009-02-27 | 2010-09-01 | 夏普株式会社 | Led模块以及led光源装置 |
CN101881381A (zh) * | 2009-05-05 | 2010-11-10 | 宁波晶科光电有限公司 | 白光发光二极管及白光发光二极管灯 |
CN203363733U (zh) * | 2013-06-05 | 2013-12-25 | 漳州市灿华电子科技有限公司 | 一种新型的led面板发光模块 |
CN103791272A (zh) * | 2013-09-25 | 2014-05-14 | 惠州元晖光电股份有限公司 | 具有大视角的照明装置 |
JP3207251U (ja) * | 2016-08-10 | 2016-11-04 | 有限会社フジフロンティア | 電飾花火 |
CN207584403U (zh) * | 2017-12-14 | 2018-07-06 | 广东雷腾智能光电有限公司 | 一种cob光源 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011133813A2 (en) * | 2010-04-21 | 2011-10-27 | Cooper Technologies Company | Expandable led board architecture |
CN102447049B (zh) * | 2011-12-31 | 2013-08-14 | 杭州电子科技大学 | 一种基于cob封装技术的led封装结构及led照明装置 |
CN202521344U (zh) * | 2012-04-23 | 2012-11-07 | 深圳市国冶星光电子有限公司 | 出光均匀的led发光源 |
US9268199B2 (en) * | 2013-06-05 | 2016-02-23 | Image-In, Llc | Ring light |
CN203656657U (zh) * | 2013-12-30 | 2014-06-18 | 广州市鸿利光电股份有限公司 | 一种cob光源 |
CN106328638A (zh) * | 2016-10-31 | 2017-01-11 | 佛山市中昊光电科技有限公司 | 一种cob光源 |
-
2017
- 2017-12-14 CN CN201711338807.6A patent/CN108036204B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101819967A (zh) * | 2009-02-27 | 2010-09-01 | 夏普株式会社 | Led模块以及led光源装置 |
CN101881381A (zh) * | 2009-05-05 | 2010-11-10 | 宁波晶科光电有限公司 | 白光发光二极管及白光发光二极管灯 |
CN203363733U (zh) * | 2013-06-05 | 2013-12-25 | 漳州市灿华电子科技有限公司 | 一种新型的led面板发光模块 |
CN103791272A (zh) * | 2013-09-25 | 2014-05-14 | 惠州元晖光电股份有限公司 | 具有大视角的照明装置 |
JP3207251U (ja) * | 2016-08-10 | 2016-11-04 | 有限会社フジフロンティア | 電飾花火 |
CN207584403U (zh) * | 2017-12-14 | 2018-07-06 | 广东雷腾智能光电有限公司 | 一种cob光源 |
Non-Patent Citations (1)
Title |
---|
"A study on the heat dissipation of high power multi-chip COB LEDs";Hsueh-Han Wu 等;《Microelectronics Journal》;20120430;第43卷(第4期);第280-287页 * |
Also Published As
Publication number | Publication date |
---|---|
CN108036204A (zh) | 2018-05-15 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Cob light source for eliminating stray light Effective date of registration: 20220506 Granted publication date: 20200317 Pledgee: Shanghai Pudong Development Bank Limited by Share Ltd. Guangzhou branch Pledgor: GUANGDONG RAYTON INTELLIGENT OPTO. Co.,Ltd. Registration number: Y2022980005125 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230615 Granted publication date: 20200317 Pledgee: Shanghai Pudong Development Bank Limited by Share Ltd. Guangzhou branch Pledgor: GUANGDONG RAYTON INTELLIGENT OPTO. Co.,Ltd. Registration number: Y2022980005125 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A COB light source for eliminating stray light Effective date of registration: 20230616 Granted publication date: 20200317 Pledgee: Shanghai Pudong Development Bank Limited by Share Ltd. Guangzhou branch Pledgor: GUANGDONG RAYTON INTELLIGENT OPTO. Co.,Ltd. Registration number: Y2023980044439 |