CN103090202B - 一种无影照明装置 - Google Patents
一种无影照明装置 Download PDFInfo
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- CN103090202B CN103090202B CN201110331624.8A CN201110331624A CN103090202B CN 103090202 B CN103090202 B CN 103090202B CN 201110331624 A CN201110331624 A CN 201110331624A CN 103090202 B CN103090202 B CN 103090202B
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201110331624.8A CN103090202B (zh) | 2011-10-27 | 2011-10-27 | 一种无影照明装置 |
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CN201110331624.8A CN103090202B (zh) | 2011-10-27 | 2011-10-27 | 一种无影照明装置 |
Publications (2)
Publication Number | Publication Date |
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CN103090202A CN103090202A (zh) | 2013-05-08 |
CN103090202B true CN103090202B (zh) | 2015-01-14 |
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CN201110331624.8A Active CN103090202B (zh) | 2011-10-27 | 2011-10-27 | 一种无影照明装置 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105044118B (zh) * | 2015-08-17 | 2018-01-02 | 东莞市神州视觉科技有限公司 | 一种aoi光源 |
CN107024172A (zh) * | 2016-02-01 | 2017-08-08 | 致茂电子(苏州)有限公司 | 光学检测装置 |
JP6954142B2 (ja) | 2018-01-17 | 2021-10-27 | オムロン株式会社 | 画像検査装置および照明装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6417966B1 (en) * | 1999-07-07 | 2002-07-09 | 3M Innovative Properties Company | Rear projection screen using internal reflection |
US6347873B1 (en) * | 1999-07-08 | 2002-02-19 | Physical Optics Corporation | Backlight assembly with a light pipe having an integral surface diffuser |
JP2005132660A (ja) * | 2003-10-29 | 2005-05-26 | Matsushita Electric Ind Co Ltd | 無反射構造を有する光学素子の製造方法、及び当該方法により製造された無反射構造を有する光学素子 |
CN1930497A (zh) * | 2004-03-12 | 2007-03-14 | 松下电器产业株式会社 | 光吸收构件 |
JP4721803B2 (ja) * | 2005-07-29 | 2011-07-13 | 株式会社モリテックス | 面照明装置 |
JP2007206335A (ja) * | 2006-02-01 | 2007-08-16 | Harison Toshiba Lighting Corp | 液晶表示装置用バックライト |
KR100793538B1 (ko) * | 2006-07-04 | 2008-01-14 | 삼성에스디아이 주식회사 | 도광판 |
CN101676620A (zh) * | 2008-09-17 | 2010-03-24 | 奇美电子股份有限公司 | 液晶显示装置、背光模块及发光单元 |
CN101995660A (zh) * | 2009-08-18 | 2011-03-30 | 清华大学 | 导光板的设计方法 |
JP4985788B2 (ja) * | 2010-01-13 | 2012-07-25 | オムロン株式会社 | 面光源装置及び液晶表示装置 |
CN202281093U (zh) * | 2011-10-27 | 2012-06-20 | 东莞市奥普特自动化科技有限公司 | 一种无影照明装置 |
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Address after: Changan Jin Jin Ha Community Industrial District of Henan city of Dongguan province Guangdong 523000 liters Road No. 8 Patentee after: Guangdong aopute Polytron Technologies Inc Address before: Changan Town, Guangdong city of Dongguan province 523000 highway 358 section Yifeng usha Dongguan aopute commercial building 4F Automation Technology Co. Ltd. Patentee before: Dongguan OPT Machine Vision Tech Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Shadowless lighting device Effective date of registration: 20180105 Granted publication date: 20150114 Pledgee: China Co truction Bank Corp Dongguan branch Pledgor: Guangdong aopute Polytron Technologies Inc Registration number: 2018440000009 |
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Date of cancellation: 20190814 Granted publication date: 20150114 Pledgee: China Co truction Bank Corp Dongguan branch Pledgor: Guangdong aopute Polytron Technologies Inc Registration number: 2018440000009 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |