CN204732445U - 一种全方位发光的led灯丝 - Google Patents
一种全方位发光的led灯丝 Download PDFInfo
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- CN204732445U CN204732445U CN201520339028.8U CN201520339028U CN204732445U CN 204732445 U CN204732445 U CN 204732445U CN 201520339028 U CN201520339028 U CN 201520339028U CN 204732445 U CN204732445 U CN 204732445U
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CN201520339028.8U CN204732445U (zh) | 2015-05-25 | 2015-05-25 | 一种全方位发光的led灯丝 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104900788A (zh) * | 2015-05-25 | 2015-09-09 | 哈尔滨鎏霞光电技术有限公司 | 一种全方位发光的led灯丝 |
CN109742216A (zh) * | 2019-01-15 | 2019-05-10 | 徐煜 | 一种无死角发光且单面封装的led照明光源制作方法 |
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2015
- 2015-05-25 CN CN201520339028.8U patent/CN204732445U/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104900788A (zh) * | 2015-05-25 | 2015-09-09 | 哈尔滨鎏霞光电技术有限公司 | 一种全方位发光的led灯丝 |
CN109742216A (zh) * | 2019-01-15 | 2019-05-10 | 徐煜 | 一种无死角发光且单面封装的led照明光源制作方法 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Omnibearing light-emitting LED lamp filament Effective date of registration: 20180921 Granted publication date: 20151028 Pledgee: Longjiang bank Limited by Share Ltd Harbin Development Zone sub branch Pledgor: HARBIN LIUXIA OPTOELECTRONIC TECHNOLOGY CO., LTD. Registration number: 2018990000855 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200509 Granted publication date: 20151028 Pledgee: Longjiang bank Limited by Share Ltd Harbin Development Zone sub branch Pledgor: HARBIN LIUXIA OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: 2018990000855 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |