CN108870318B - 一种led自由曲面透镜设计方法 - Google Patents
一种led自由曲面透镜设计方法 Download PDFInfo
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- CN108870318B CN108870318B CN201810486403.XA CN201810486403A CN108870318B CN 108870318 B CN108870318 B CN 108870318B CN 201810486403 A CN201810486403 A CN 201810486403A CN 108870318 B CN108870318 B CN 108870318B
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- lens
- refraction
- plane
- led
- light
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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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
- F21V5/041—Ball lenses
-
- 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)
- General Engineering & Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201810486403.XA CN108870318B (zh) | 2018-05-21 | 2018-05-21 | 一种led自由曲面透镜设计方法 |
Applications Claiming Priority (1)
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CN201810486403.XA CN108870318B (zh) | 2018-05-21 | 2018-05-21 | 一种led自由曲面透镜设计方法 |
Publications (2)
Publication Number | Publication Date |
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CN108870318A CN108870318A (zh) | 2018-11-23 |
CN108870318B true CN108870318B (zh) | 2020-06-02 |
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Family Applications (1)
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CN201810486403.XA Active CN108870318B (zh) | 2018-05-21 | 2018-05-21 | 一种led自由曲面透镜设计方法 |
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CN (1) | CN108870318B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111797445A (zh) * | 2020-07-14 | 2020-10-20 | 深圳市千百辉照明工程有限公司 | 一种led花形照明透镜的设计方法及透镜 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090268471A1 (en) * | 2008-04-24 | 2009-10-29 | Chin-Chung Chen | Lens device and illumination apparatus having the same |
TWI432790B (zh) * | 2010-04-29 | 2014-04-01 | Univ Nat Changhua Education | The collimating lens structure with free - form surface and its design method |
CN101916044B (zh) * | 2010-07-27 | 2011-12-21 | 浙江大学 | 一种用于双四极均匀照明的自由曲面透镜 |
CN102679266A (zh) * | 2011-03-17 | 2012-09-19 | 中国科学院微电子研究所 | 呈矩形光斑均匀分布的led二次配光透镜的实现方法 |
CN102537842B (zh) * | 2012-01-16 | 2014-08-27 | 华中科技大学 | 一种光型可控的双自由曲面透镜设计方法 |
CN103017086B (zh) * | 2012-12-18 | 2014-10-29 | 东莞勤上光电股份有限公司 | 一种led准直透镜的设计方法 |
CN103020386B (zh) * | 2012-12-28 | 2015-05-20 | 东莞勤上光电股份有限公司 | 一种新型led光学设计反馈优化方法 |
CN104317053A (zh) * | 2014-11-18 | 2015-01-28 | 重庆邮电大学 | 基于led台灯照明的自由曲面透镜构造方法 |
CN105160129A (zh) * | 2015-09-29 | 2015-12-16 | 上海三思电子工程有限公司 | 用于led二次光学设计的光通量线方法 |
CN105351885B (zh) * | 2015-12-05 | 2018-10-23 | 中山市华南理工大学现代产业技术研究院 | 一种led汽车前雾灯用的光学透镜设计方法 |
DE102016109159A1 (de) * | 2016-05-18 | 2017-11-23 | SMR Patents S.à.r.l. | Linse und Verfahren zur Herstellung einer Linse |
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2018
- 2018-05-21 CN CN201810486403.XA patent/CN108870318B/zh active Active
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Publication number | Publication date |
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CN108870318A (zh) | 2018-11-23 |
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Effective date of registration: 20220530 Address after: Nanhai Software Science Park, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee after: Foshan National Defense Science and Technology Industrial Technology Achievement Industrialization Application and Promotion Center Address before: No. 100, Waihuan West Road, University Town, Guangzhou, Guangdong 510062 Patentee before: GUANGDONG University OF TECHNOLOGY |
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Effective date of registration: 20221221 Address after: 523000, Dongguan City, Guangdong province Shek Pai Town Po Heart Village Patentee after: Dongguan Lomak Optoelectronics Technology Co.,Ltd. Address before: Nanhai Software Science Park, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee before: Foshan National Defense Science and Technology Industrial Technology Achievement Industrialization Application and Promotion Center |