KR102492041B1 - 바람직한 연색성을 갖는 조정가능한 조명 시스템 - Google Patents
바람직한 연색성을 갖는 조정가능한 조명 시스템 Download PDFInfo
- Publication number
- KR102492041B1 KR102492041B1 KR1020227024582A KR20227024582A KR102492041B1 KR 102492041 B1 KR102492041 B1 KR 102492041B1 KR 1020227024582 A KR1020227024582 A KR 1020227024582A KR 20227024582 A KR20227024582 A KR 20227024582A KR 102492041 B1 KR102492041 B1 KR 102492041B1
- Authority
- KR
- South Korea
- Prior art keywords
- led
- phosphor
- spectral component
- range
- white light
- 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.)
- Active
Links
Images
Classifications
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
- H10H29/10—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00
- H10H29/14—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00 comprising multiple light-emitting semiconductor components
- H10H29/142—Two-dimensional arrangements, e.g. asymmetric LED layout
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- H01L27/156—
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- H01L25/0753—
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- H01L33/504—
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/02—Details
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/851—Wavelength conversion means
- H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
- H10H20/8512—Wavelength conversion materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/851—Wavelength conversion means
- H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
- H10H20/8512—Wavelength conversion materials
- H10H20/8513—Wavelength conversion materials having two or more wavelength conversion materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2113/00—Combination of light sources
- F21Y2113/10—Combination of light sources of different colours
- F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Led Device Packages (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/723,265 | 2019-12-20 | ||
| US16/723,265 US11289630B2 (en) | 2019-12-20 | 2019-12-20 | Tunable lighting system with preferred color rendering |
| EP20155176 | 2020-02-03 | ||
| EP20155176.9 | 2020-02-03 | ||
| PCT/US2020/064065 WO2021126635A1 (en) | 2019-12-20 | 2020-12-09 | Tunable lighting system with preferred color rendering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20220107069A KR20220107069A (ko) | 2022-08-01 |
| KR102492041B1 true KR102492041B1 (ko) | 2023-01-26 |
Family
ID=74104225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020227024582A Active KR102492041B1 (ko) | 2019-12-20 | 2020-12-09 | 바람직한 연색성을 갖는 조정가능한 조명 시스템 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP4079106B1 (https=) |
| JP (1) | JP7313565B2 (https=) |
| KR (1) | KR102492041B1 (https=) |
| CN (1) | CN114762456B (https=) |
| WO (1) | WO2021126635A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114396571A (zh) * | 2021-12-31 | 2022-04-26 | 欧普照明股份有限公司 | 光源模组、照明系统及灯具 |
| CN114396572A (zh) * | 2021-12-31 | 2022-04-26 | 欧普照明股份有限公司 | 光源模组、照明系统及灯具 |
| EP4578387A1 (en) | 2022-08-25 | 2025-07-02 | Seoul National University Hospital | Method and device for simultaneously measuring six electrocardiogram leads using smartphone |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216333A (zh) | 2017-06-29 | 2019-01-15 | 深圳市斯迈得半导体有限公司 | 一种光源模组 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7404652B2 (en) * | 2004-12-15 | 2008-07-29 | Avago Technologies Ecbu Ip Pte Ltd | Light-emitting diode flash module with enhanced spectral emission |
| EP2883249B1 (en) * | 2012-08-10 | 2019-10-09 | Lumileds Holding B.V. | A phosphor converted light emitting diode, a lamp and a luminaire |
| EP3770493B1 (en) * | 2013-09-09 | 2023-06-07 | Savant Technologies LLC | Enhanced color-preference lights sources |
| JP2014150293A (ja) * | 2014-05-30 | 2014-08-21 | Mitsubishi Electric Corp | 発光装置 |
| KR20170082187A (ko) * | 2016-01-05 | 2017-07-14 | 삼성전자주식회사 | 백색 발광장치 및 디스플레이 장치 |
| KR20180017751A (ko) * | 2016-08-10 | 2018-02-21 | 서울반도체 주식회사 | 발광 다이오드 패키지 및 발광 다이오드 모듈 |
| JP6677323B2 (ja) * | 2017-10-30 | 2020-04-08 | サンケン電気株式会社 | 発光装置及び照明装置 |
| US10541353B2 (en) * | 2017-11-10 | 2020-01-21 | Cree, Inc. | Light emitting devices including narrowband converters for outdoor lighting applications |
-
2020
- 2020-12-09 KR KR1020227024582A patent/KR102492041B1/ko active Active
- 2020-12-09 CN CN202080087744.5A patent/CN114762456B/zh active Active
- 2020-12-09 WO PCT/US2020/064065 patent/WO2021126635A1/en not_active Ceased
- 2020-12-09 JP JP2022536979A patent/JP7313565B2/ja active Active
- 2020-12-09 EP EP20830463.4A patent/EP4079106B1/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216333A (zh) | 2017-06-29 | 2019-01-15 | 深圳市斯迈得半导体有限公司 | 一种光源模组 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4079106B1 (en) | 2026-04-08 |
| JP7313565B2 (ja) | 2023-07-24 |
| CN114762456A (zh) | 2022-07-15 |
| KR20220107069A (ko) | 2022-08-01 |
| EP4079106A1 (en) | 2022-10-26 |
| JP2022553434A (ja) | 2022-12-22 |
| WO2021126635A1 (en) | 2021-06-24 |
| CN114762456B (zh) | 2023-02-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| A302 | Request for accelerated examination | ||
| E13-X000 | Pre-grant limitation requested |
St.27 status event code: A-2-3-E10-E13-lim-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
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| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| PA0105 | International application |
St.27 status event code: A-0-1-A10-A15-nap-PA0105 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| PA0302 | Request for accelerated examination |
St.27 status event code: A-1-2-D10-D17-exm-PA0302 St.27 status event code: A-1-2-D10-D16-exm-PA0302 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
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| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U12-oth-PR1002 Fee payment year number: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
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| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
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| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
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| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |