WO2021021834A1 - Conception de commande pour un réglage de couleur perceptuellement uniforme - Google Patents
Conception de commande pour un réglage de couleur perceptuellement uniforme Download PDFInfo
- Publication number
- WO2021021834A1 WO2021021834A1 PCT/US2020/043916 US2020043916W WO2021021834A1 WO 2021021834 A1 WO2021021834 A1 WO 2021021834A1 US 2020043916 W US2020043916 W US 2020043916W WO 2021021834 A1 WO2021021834 A1 WO 2021021834A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cct
- points
- led
- tuning
- color
- Prior art date
Links
Classifications
-
- 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
-
- 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]
- H05B45/10—Controlling the intensity of the light
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Led Device Packages (AREA)
Abstract
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022506447A JP7353460B2 (ja) | 2019-07-31 | 2020-07-28 | 知覚的に均等なカラーチューニングのための制御設計 |
CN202080068665.XA CN115720727B (zh) | 2019-07-31 | 2020-07-28 | 感知上均匀的颜色调节的控制设计 |
KR1020227006112A KR102506597B1 (ko) | 2019-07-31 | 2020-07-28 | 지각적으로 균일한 색 조정을 위한 제어 설계 |
KR1020237007304A KR20230037684A (ko) | 2019-07-31 | 2020-07-28 | 지각적으로 균일한 색 조정을 위한 제어 설계 |
EP20757439.3A EP4005347A1 (fr) | 2019-07-31 | 2020-07-28 | Conception de commande pour un réglage de couleur perceptuellement uniforme |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/528,108 US10912171B1 (en) | 2019-07-31 | 2019-07-31 | Control design for perceptually uniform color tuning |
US16/528,108 | 2019-07-31 | ||
EP19207130 | 2019-11-05 | ||
EP19207130.6 | 2019-11-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2021021834A1 true WO2021021834A1 (fr) | 2021-02-04 |
Family
ID=72088370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2020/043916 WO2021021834A1 (fr) | 2019-07-31 | 2020-07-28 | Conception de commande pour un réglage de couleur perceptuellement uniforme |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP4005347A1 (fr) |
JP (1) | JP7353460B2 (fr) |
KR (2) | KR20230037684A (fr) |
CN (1) | CN115720727B (fr) |
TW (1) | TW202111685A (fr) |
WO (1) | WO2021021834A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114051299A (zh) * | 2021-10-25 | 2022-02-15 | 华人运通(上海)云计算科技有限公司 | 车载氛围灯的控制方法、装置、存储介质及车辆 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI811110B (zh) * | 2022-09-16 | 2023-08-01 | 大陸商集創北方(珠海)科技有限公司 | 色溫過渡畫面顯示方法、顯示驅動晶片、顯示裝置及資訊處理裝置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100084995A1 (en) * | 2006-12-08 | 2010-04-08 | Koninklijke Philips Electronics N.V. | Device for generating light with a variable color |
US20140300283A1 (en) * | 2013-04-04 | 2014-10-09 | Ledengin, Inc. | Color tunable light source module with brightness control |
US20190254142A1 (en) * | 2018-01-11 | 2019-08-15 | EcoSense Lighting, Inc. | Display lighting systems with circadian effects |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4616657B2 (ja) * | 2005-01-26 | 2011-01-19 | パナソニック電工株式会社 | 色温度可変型照明装置 |
EP1982108A1 (fr) * | 2006-01-31 | 2008-10-22 | Koninklijke Philips Electronics N.V. | Source de lumiere blanche |
JP2007250350A (ja) * | 2006-03-16 | 2007-09-27 | Stanley Electric Co Ltd | 色温度連続可変照明装置及び色温度連続可変照明方法 |
JP2010176986A (ja) * | 2009-01-28 | 2010-08-12 | Panasonic Electric Works Co Ltd | 色温度可変照明装置並びにそれに用いるコントローラ |
CN104272870B (zh) * | 2012-05-04 | 2016-09-28 | 奥斯兰姆施尔凡尼亚公司 | 对固态光源调光的方法和装置及相应的照明设备和系统 |
EP3466218A4 (fr) * | 2016-06-03 | 2020-01-22 | Musco Corporation | Appareil, procédé et système de fourniture d'un éclairage circadien accordable à une luminosité et une couleur perçues constantes |
-
2020
- 2020-07-28 EP EP20757439.3A patent/EP4005347A1/fr active Pending
- 2020-07-28 KR KR1020237007304A patent/KR20230037684A/ko active Application Filing
- 2020-07-28 WO PCT/US2020/043916 patent/WO2021021834A1/fr unknown
- 2020-07-28 JP JP2022506447A patent/JP7353460B2/ja active Active
- 2020-07-28 CN CN202080068665.XA patent/CN115720727B/zh active Active
- 2020-07-28 KR KR1020227006112A patent/KR102506597B1/ko active IP Right Grant
- 2020-07-31 TW TW109126071A patent/TW202111685A/zh unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100084995A1 (en) * | 2006-12-08 | 2010-04-08 | Koninklijke Philips Electronics N.V. | Device for generating light with a variable color |
US20140300283A1 (en) * | 2013-04-04 | 2014-10-09 | Ledengin, Inc. | Color tunable light source module with brightness control |
US20190254142A1 (en) * | 2018-01-11 | 2019-08-15 | EcoSense Lighting, Inc. | Display lighting systems with circadian effects |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114051299A (zh) * | 2021-10-25 | 2022-02-15 | 华人运通(上海)云计算科技有限公司 | 车载氛围灯的控制方法、装置、存储介质及车辆 |
CN114051299B (zh) * | 2021-10-25 | 2024-04-12 | 华人运通(上海)云计算科技有限公司 | 车载氛围灯的控制方法、装置、存储介质及车辆 |
Also Published As
Publication number | Publication date |
---|---|
KR102506597B1 (ko) | 2023-03-06 |
CN115720727B (zh) | 2023-10-13 |
JP7353460B2 (ja) | 2023-09-29 |
TW202111685A (zh) | 2021-03-16 |
JP2022535157A (ja) | 2022-08-04 |
CN115720727A (zh) | 2023-02-28 |
EP4005347A1 (fr) | 2022-06-01 |
KR20220027290A (ko) | 2022-03-07 |
KR20230037684A (ko) | 2023-03-16 |
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