CN203880439U - 具有多层微结构光学薄膜的led照明装置 - Google Patents
具有多层微结构光学薄膜的led照明装置 Download PDFInfo
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- CN203880439U CN203880439U CN201420178898.7U CN201420178898U CN203880439U CN 203880439 U CN203880439 U CN 203880439U CN 201420178898 U CN201420178898 U CN 201420178898U CN 203880439 U CN203880439 U CN 203880439U
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420178898.7U CN203880439U (zh) | 2014-04-14 | 2014-04-14 | 具有多层微结构光学薄膜的led照明装置 |
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CN201420178898.7U CN203880439U (zh) | 2014-04-14 | 2014-04-14 | 具有多层微结构光学薄膜的led照明装置 |
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CN203880439U true CN203880439U (zh) | 2014-10-15 |
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CN201420178898.7U Expired - Lifetime CN203880439U (zh) | 2014-04-14 | 2014-04-14 | 具有多层微结构光学薄膜的led照明装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108302402A (zh) * | 2018-04-02 | 2018-07-20 | 中蓝光电科技(上海)股份有限公司 | 一种超薄平面型控光板及led照明装置 |
CN110185964A (zh) * | 2018-02-22 | 2019-08-30 | 光宝电子(广州)有限公司 | 照明装置 |
-
2014
- 2014-04-14 CN CN201420178898.7U patent/CN203880439U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110185964A (zh) * | 2018-02-22 | 2019-08-30 | 光宝电子(广州)有限公司 | 照明装置 |
CN108302402A (zh) * | 2018-04-02 | 2018-07-20 | 中蓝光电科技(上海)股份有限公司 | 一种超薄平面型控光板及led照明装置 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 200331 Shanghai, Qilian Mountains, South Road, No. 2889, building 3, building on the west side of the building, 3 Patentee after: BLUMITEK ELECTRONIC (SHANGHAI) CO.,LTD. Address before: 200331 Shanghai, Qilian Mountains, South Road, No. 2889, building 3, building on the west side of the building, 3 Patentee before: Zhonglan Photoelectric Technology (Shanghai) Co.,Ltd. |
|
CB03 | Change of inventor or designer information |
Inventor after: Gan Yujie Inventor after: Gan Yujing Inventor after: Yao Hongfu Inventor before: Gan Yujie |
|
CB03 | Change of inventor or designer information | ||
CX01 | Expiry of patent term |
Granted publication date: 20141015 |
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CX01 | Expiry of patent term |