CN111779993A - 一种cob面光源及其制备方法 - Google Patents
一种cob面光源及其制备方法 Download PDFInfo
- Publication number
- CN111779993A CN111779993A CN202010639133.9A CN202010639133A CN111779993A CN 111779993 A CN111779993 A CN 111779993A CN 202010639133 A CN202010639133 A CN 202010639133A CN 111779993 A CN111779993 A CN 111779993A
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- CN
- China
- Prior art keywords
- chip
- circuit board
- light source
- cob
- blue light
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- 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.)
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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
- F21K9/90—Methods of manufacture
-
- 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]
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Led Device Packages (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010639133.9A CN111779993A (zh) | 2020-07-06 | 2020-07-06 | 一种cob面光源及其制备方法 |
Applications Claiming Priority (1)
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CN202010639133.9A CN111779993A (zh) | 2020-07-06 | 2020-07-06 | 一种cob面光源及其制备方法 |
Publications (1)
Publication Number | Publication Date |
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CN111779993A true CN111779993A (zh) | 2020-10-16 |
Family
ID=72758665
Family Applications (1)
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CN202010639133.9A Pending CN111779993A (zh) | 2020-07-06 | 2020-07-06 | 一种cob面光源及其制备方法 |
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CN (1) | CN111779993A (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102544252A (zh) * | 2011-07-05 | 2012-07-04 | 曹永革 | 一种利用基板高漫反射光学设计进行高效led芯片封装方法 |
CN107039411A (zh) * | 2017-05-09 | 2017-08-11 | 易美芯光(北京)科技有限公司 | 采用csp芯片和倒装蓝光led芯片封装的白光ledcob的结构及制备方法 |
CN209169177U (zh) * | 2018-12-19 | 2019-07-26 | 深圳市聚飞光电股份有限公司 | Led封装结构及led闪光灯 |
CN110223972A (zh) * | 2019-05-05 | 2019-09-10 | 华南理工大学 | 一种具有反射镜结构的倒装cob光源及其制备方法 |
CN111341897A (zh) * | 2018-12-19 | 2020-06-26 | 深圳市聚飞光电股份有限公司 | Led封装结构、其制作方法及led闪光灯 |
CN111341898A (zh) * | 2018-12-19 | 2020-06-26 | 深圳市聚飞光电股份有限公司 | Led封装结构、其制作方法及led闪光灯 |
-
2020
- 2020-07-06 CN CN202010639133.9A patent/CN111779993A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102544252A (zh) * | 2011-07-05 | 2012-07-04 | 曹永革 | 一种利用基板高漫反射光学设计进行高效led芯片封装方法 |
CN107039411A (zh) * | 2017-05-09 | 2017-08-11 | 易美芯光(北京)科技有限公司 | 采用csp芯片和倒装蓝光led芯片封装的白光ledcob的结构及制备方法 |
CN209169177U (zh) * | 2018-12-19 | 2019-07-26 | 深圳市聚飞光电股份有限公司 | Led封装结构及led闪光灯 |
CN111341897A (zh) * | 2018-12-19 | 2020-06-26 | 深圳市聚飞光电股份有限公司 | Led封装结构、其制作方法及led闪光灯 |
CN111341898A (zh) * | 2018-12-19 | 2020-06-26 | 深圳市聚飞光电股份有限公司 | Led封装结构、其制作方法及led闪光灯 |
CN110223972A (zh) * | 2019-05-05 | 2019-09-10 | 华南理工大学 | 一种具有反射镜结构的倒装cob光源及其制备方法 |
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CB02 | Change of applicant information |
Address after: Room 101, No. 60, 99 Lane, Chunguang Road, Minhang District, Shanghai 201100 Applicant after: Shanghai Xuhe Energy Saving Technology Co.,Ltd. Address before: 200000 Room 101, No.60, Lane 99, Chunguang Road, Minhang District, Shanghai Applicant before: SHANGHAI XUHE AUTOMOTIVE ELECTRONIC TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20230208 Address after: 1 / F, building 28, 6055 Jinhai highway, Fengxian District, Shanghai 201400 Applicant after: Shanghai Xuxuan electronic parts Co.,Ltd. Address before: Room 101, No. 60, 99 Lane, Chunguang Road, Minhang District, Shanghai 201100 Applicant before: Shanghai Xuhe Energy Saving Technology Co.,Ltd. |
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Application publication date: 20201016 |