CN206741019U - 一种无暗点导光板 - Google Patents
一种无暗点导光板 Download PDFInfo
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- CN206741019U CN206741019U CN201720261532.XU CN201720261532U CN206741019U CN 206741019 U CN206741019 U CN 206741019U CN 201720261532 U CN201720261532 U CN 201720261532U CN 206741019 U CN206741019 U CN 206741019U
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CN201720261532.XU CN206741019U (zh) | 2017-03-17 | 2017-03-17 | 一种无暗点导光板 |
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CN206741019U true CN206741019U (zh) | 2017-12-12 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108548157A (zh) * | 2018-05-17 | 2018-09-18 | 浙江彩丞照明科技有限公司 | 一种具有台阶状微结构的防眩光扩散板及照明装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108548157A (zh) * | 2018-05-17 | 2018-09-18 | 浙江彩丞照明科技有限公司 | 一种具有台阶状微结构的防眩光扩散板及照明装置 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zheng Qingjiang Inventor before: Ai Bing |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180129 Address after: 523000 Guangdong Province, Dongguan City Shipai town Chikage Hengshan Po Tan Industrial Zone two floor building Patentee after: Dongguan Asia Plastic Products Co., Ltd. Address before: The 2 District Industrial Park 523000 Guangdong city of Dongguan province Dongcheng District Wentang soap plant No. 3 Patentee before: Dongguan still Optoelectronics Technology Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20180317 |