JP2022527113A5 - - Google Patents
Info
- Publication number
- JP2022527113A5 JP2022527113A5 JP2021559161A JP2021559161A JP2022527113A5 JP 2022527113 A5 JP2022527113 A5 JP 2022527113A5 JP 2021559161 A JP2021559161 A JP 2021559161A JP 2021559161 A JP2021559161 A JP 2021559161A JP 2022527113 A5 JP2022527113 A5 JP 2022527113A5
- Authority
- JP
- Japan
- Prior art keywords
- led filament
- partially light
- particles
- dimension length
- encapsulating material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19168573.4 | 2019-04-11 | ||
| EP19168573 | 2019-04-11 | ||
| PCT/EP2020/059877 WO2020208009A1 (en) | 2019-04-11 | 2020-04-07 | Led filaments with light-reflective particles for providing sparkle |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022527113A JP2022527113A (ja) | 2022-05-30 |
| JP2022527113A5 true JP2022527113A5 (https=) | 2023-04-14 |
| JP7546592B2 JP7546592B2 (ja) | 2024-09-06 |
Family
ID=66105149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021559161A Active JP7546592B2 (ja) | 2019-04-11 | 2020-04-07 | きらめきをもたらす光反射性粒子を有するｌｅｄフィラメント |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11739884B2 (https=) |
| EP (1) | EP3953966B1 (https=) |
| JP (1) | JP7546592B2 (https=) |
| CN (1) | CN113661572B (https=) |
| WO (1) | WO2020208009A1 (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12018802B2 (en) | 2020-06-08 | 2024-06-25 | Signify Holding B.V. | Light emitting device with sparkling effect |
| US11746964B2 (en) * | 2020-09-22 | 2023-09-05 | Ruijin Deyu Optoelectronics Co., Ltd. | LED bulb without driving power supply |
| JP2024519900A (ja) | 2021-05-26 | 2024-05-21 | シグニファイ ホールディング ビー ヴィ | Ｌｅｄフィラメント |
| WO2022253735A1 (en) | 2021-06-04 | 2022-12-08 | Signify Holding B.V. | Led filament for emitting directional light |
| WO2024188799A1 (en) | 2023-03-14 | 2024-09-19 | Signify Holding B.V. | Led filament |
| CN121569141A (zh) | 2023-07-25 | 2026-02-24 | 昕诺飞控股有限公司 | Led灯丝 |
| WO2025146407A1 (en) * | 2024-01-04 | 2025-07-10 | Signify Holding B.V. | Led filament comprising elements |
| WO2025252448A1 (en) * | 2024-06-04 | 2025-12-11 | Signify Holding B.V. | Led filament comprising a led filament arrangement |
| WO2026012934A1 (en) | 2024-07-09 | 2026-01-15 | Signify Holding B.V. | A led filament |
| WO2026017504A1 (en) | 2024-07-15 | 2026-01-22 | Signify Holding B.V. | A led filament |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2392488B (en) | 2002-08-29 | 2006-09-20 | Telectra Ltd | Illumination device |
| US10240724B2 (en) | 2015-08-17 | 2019-03-26 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED filament |
| CN201069064Y (zh) | 2007-07-14 | 2008-06-04 | 鹤山丽得电子实业有限公司 | 一种自闪烁led灯串 |
| KR101374897B1 (ko) * | 2007-08-14 | 2014-03-17 | 서울반도체 주식회사 | 산란수단을 갖는 ｌｅｄ 패키지 |
| CN201589120U (zh) | 2009-08-18 | 2010-09-22 | 常州启昌电子有限公司 | 由单闪led灯的串联做成的led灯串 |
| US8360604B2 (en) * | 2009-09-30 | 2013-01-29 | Cree, Inc. | Light emitting diode (LED) lighting systems including low absorption, controlled reflectance enclosures |
| CN201836802U (zh) | 2010-10-27 | 2011-05-18 | 朱介民 | 带闪烁led的灯串 |
| US9016900B2 (en) | 2010-11-04 | 2015-04-28 | Panasonic Intellectual Property Management Co., Ltd. | Light bulb shaped lamp and lighting apparatus |
| FR3034838B1 (fr) * | 2015-04-08 | 2017-03-31 | Led-Ner | Dispositif d'eclairage a filaments led |
| US10359152B2 (en) * | 2015-08-17 | 2019-07-23 | Zhejiang Super Lighting Electric Appliance Co, Ltd | LED filament and LED light bulb |
| CN205244927U (zh) | 2015-12-11 | 2016-05-18 | 高荣庆 | 新型灯串 |
| CN107123641B (zh) * | 2015-12-19 | 2020-07-14 | 嘉兴山蒲照明电器有限公司 | Led球泡灯及其led灯丝 |
| EP3426974B1 (en) | 2016-03-11 | 2021-02-17 | Signify Holding B.V. | Lighting device with sparkling effect |
| CN206439675U (zh) | 2016-11-10 | 2017-08-25 | 深圳市宝斯恩科技有限公司 | 一种新型灯条 |
| US10535805B2 (en) * | 2017-01-13 | 2020-01-14 | Intematix Corporation | Narrow-band red phosphors for LED lamps |
| US11754230B2 (en) * | 2019-08-01 | 2023-09-12 | Signify Holding B.V. | Optical structure for producing decorative lighting effects |
| CN114556014B (zh) * | 2019-10-03 | 2024-08-23 | 昕诺飞控股有限公司 | Led灯丝照明设备 |
-
2020
- 2020-04-07 JP JP2021559161A patent/JP7546592B2/ja active Active
- 2020-04-07 EP EP20715905.4A patent/EP3953966B1/en active Active
- 2020-04-07 WO PCT/EP2020/059877 patent/WO2020208009A1/en not_active Ceased
- 2020-04-07 CN CN202080027636.9A patent/CN113661572B/zh active Active
- 2020-04-07 US US17/601,328 patent/US11739884B2/en active Active
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