CN102347323A - 可调控色温组件及产生具有不同色温的白光的方法 - Google Patents
可调控色温组件及产生具有不同色温的白光的方法 Download PDFInfo
- Publication number
- CN102347323A CN102347323A CN2011101589077A CN201110158907A CN102347323A CN 102347323 A CN102347323 A CN 102347323A CN 2011101589077 A CN2011101589077 A CN 2011101589077A CN 201110158907 A CN201110158907 A CN 201110158907A CN 102347323 A CN102347323 A CN 102347323A
- Authority
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- China
- Prior art keywords
- light
- led chip
- emitting diode
- colour temperature
- diode chip
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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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3406—Control of illumination source
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
- H01L25/0753—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 the devices being arranged next to each other
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/50—Wavelength conversion elements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Theoretical Computer Science (AREA)
- Led Device Packages (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/847,387 | 2010-07-30 | ||
US12/847,387 US8198803B2 (en) | 2010-07-30 | 2010-07-30 | Color-temperature-tunable device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102347323A true CN102347323A (zh) | 2012-02-08 |
CN102347323B CN102347323B (zh) | 2013-06-19 |
Family
ID=45526034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011101589077A Expired - Fee Related CN102347323B (zh) | 2010-07-30 | 2011-05-30 | 可调控色温组件及产生具有不同色温的白光的方法 |
Country Status (3)
Country | Link |
---|---|
US (4) | US8198803B2 (zh) |
CN (1) | CN102347323B (zh) |
TW (1) | TWI588969B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106449626A (zh) * | 2016-12-13 | 2017-02-22 | 易美芯光(北京)科技有限公司 | 一种双芯片蓝光健康的led光源 |
CN110630921A (zh) * | 2018-06-01 | 2019-12-31 | 宏齐科技股份有限公司 | 手持式电子装置及其色温可调控的倒装式发光元件 |
CN111180427A (zh) * | 2018-12-07 | 2020-05-19 | 海迪科(南通)光电科技有限公司 | 一种光谱调光封装结构及其制作方法 |
CN111933782A (zh) * | 2020-07-31 | 2020-11-13 | 佛山市国星光电股份有限公司 | 一种白色led光源及包含其的led灯 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8198803B2 (en) * | 2010-07-30 | 2012-06-12 | Everlight Electronics Co., Ltd. | Color-temperature-tunable device |
TWI507641B (zh) * | 2012-04-17 | 2015-11-11 | Delta Electronics Inc | 照明裝置及產生白光之方法 |
WO2015174144A1 (ja) * | 2014-05-14 | 2015-11-19 | シャープ株式会社 | バックライト装置およびそれを備えた液晶表示装置 |
CN104183685B (zh) * | 2014-08-14 | 2017-03-22 | 东莞市欧思科光电科技有限公司 | 一种双杯可调色温、显指及七彩可调led灯 |
CN106159066B (zh) * | 2015-03-26 | 2019-01-11 | 扬州艾笛森光电有限公司 | 发光二极管封装元件 |
US10552951B2 (en) | 2015-06-16 | 2020-02-04 | Growtonix, LLC | Autonomous plant growing systems |
CN105679916A (zh) * | 2015-12-24 | 2016-06-15 | 中山大学 | 一种色温可调发光装置 |
JP2018032501A (ja) * | 2016-08-23 | 2018-03-01 | パナソニックIpマネジメント株式会社 | 発光装置、及び、照明装置 |
KR20180092629A (ko) | 2017-02-10 | 2018-08-20 | 삼성전자주식회사 | Led 조명 장치 |
KR102650693B1 (ko) | 2018-09-21 | 2024-03-25 | 삼성전자주식회사 | Led 모듈, led 드라이버, 및 led 조명 장치 |
KR20200113133A (ko) | 2019-03-22 | 2020-10-06 | 삼성전자주식회사 | 백색 발광 모듈 |
WO2023107737A1 (en) * | 2021-12-10 | 2023-06-15 | EcoSense Lighting, Inc. | Low-blue light source |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2388710Y (zh) * | 1999-08-18 | 2000-07-19 | 亿光电子工业股份有限公司 | 混色发光二极管装置 |
US20090309485A1 (en) * | 2002-03-22 | 2009-12-17 | Nichia Corporation | Nitride phosphor and production process thereof, and light emitting device |
US20100025700A1 (en) * | 2008-07-29 | 2010-02-04 | Seoul Semiconductor Co., Ltd. | Warm white light emitting apparatus and back light module comprising the same |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100638304B1 (ko) * | 2002-04-26 | 2006-10-26 | 도시바 마쯔시따 디스플레이 테크놀로지 컴퍼니, 리미티드 | El 표시 패널의 드라이버 회로 |
JP4458804B2 (ja) * | 2003-10-17 | 2010-04-28 | シチズン電子株式会社 | 白色led |
US7575697B2 (en) * | 2004-08-04 | 2009-08-18 | Intematix Corporation | Silicate-based green phosphors |
JP5081370B2 (ja) | 2004-08-31 | 2012-11-28 | 日亜化学工業株式会社 | 発光装置 |
US8125137B2 (en) * | 2005-01-10 | 2012-02-28 | Cree, Inc. | Multi-chip light emitting device lamps for providing high-CRI warm white light and light fixtures including the same |
US7922352B2 (en) * | 2005-07-21 | 2011-04-12 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Device and method for emitting output light using multiple light sources with photoluminescent material |
KR100771811B1 (ko) * | 2005-12-27 | 2007-10-30 | 삼성전기주식회사 | 백색 발광 장치 |
CN101720402B (zh) * | 2007-05-08 | 2011-12-28 | 科锐公司 | 照明装置和照明方法 |
DE102007043355A1 (de) * | 2007-09-12 | 2009-03-19 | Lumitech Produktion Und Entwicklung Gmbh | LED-Modul, LED-Leuchtmittel und LED Leuchte für die energie-effiziente Wiedergabe von weißem Licht |
TW200923272A (en) * | 2007-11-20 | 2009-06-01 | Lustrous Technology Ltd | LED lamp with adjustable chromaticity |
JPWO2009101718A1 (ja) * | 2008-02-13 | 2011-06-02 | キヤノン・コンポーネンツ株式会社 | 白色発光ダイオード、白色発光装置及びそれらを用いたライン状照明装置 |
GB2462411B (en) * | 2008-07-30 | 2013-05-22 | Photonstar Led Ltd | Tunable colour led module |
US8198803B2 (en) * | 2010-07-30 | 2012-06-12 | Everlight Electronics Co., Ltd. | Color-temperature-tunable device |
-
2010
- 2010-07-30 US US12/847,387 patent/US8198803B2/en not_active Expired - Fee Related
-
2011
- 2011-05-24 TW TW100118147A patent/TWI588969B/zh not_active IP Right Cessation
- 2011-05-30 CN CN2011101589077A patent/CN102347323B/zh not_active Expired - Fee Related
-
2012
- 2012-05-15 US US13/472,379 patent/US8497629B2/en not_active Expired - Fee Related
-
2013
- 2013-06-27 US US13/928,481 patent/US8860300B2/en not_active Expired - Fee Related
-
2014
- 2014-09-25 US US14/497,227 patent/US20150008848A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2388710Y (zh) * | 1999-08-18 | 2000-07-19 | 亿光电子工业股份有限公司 | 混色发光二极管装置 |
US20090309485A1 (en) * | 2002-03-22 | 2009-12-17 | Nichia Corporation | Nitride phosphor and production process thereof, and light emitting device |
US20100025700A1 (en) * | 2008-07-29 | 2010-02-04 | Seoul Semiconductor Co., Ltd. | Warm white light emitting apparatus and back light module comprising the same |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106449626A (zh) * | 2016-12-13 | 2017-02-22 | 易美芯光(北京)科技有限公司 | 一种双芯片蓝光健康的led光源 |
CN110630921A (zh) * | 2018-06-01 | 2019-12-31 | 宏齐科技股份有限公司 | 手持式电子装置及其色温可调控的倒装式发光元件 |
CN110630921B (zh) * | 2018-06-01 | 2020-10-30 | 宏齐科技股份有限公司 | 手持式电子装置及其色温可调控的倒装式发光元件 |
CN111180427A (zh) * | 2018-12-07 | 2020-05-19 | 海迪科(南通)光电科技有限公司 | 一种光谱调光封装结构及其制作方法 |
CN111180427B (zh) * | 2018-12-07 | 2023-06-13 | 海迪科(南通)光电科技有限公司 | 一种光谱调光封装结构及其制作方法 |
CN111933782A (zh) * | 2020-07-31 | 2020-11-13 | 佛山市国星光电股份有限公司 | 一种白色led光源及包含其的led灯 |
Also Published As
Publication number | Publication date |
---|---|
US8198803B2 (en) | 2012-06-12 |
US8497629B2 (en) | 2013-07-30 |
US20120025695A1 (en) | 2012-02-02 |
TW201205770A (en) | 2012-02-01 |
TWI588969B (zh) | 2017-06-21 |
US20130285562A1 (en) | 2013-10-31 |
US20150008848A1 (en) | 2015-01-08 |
US8860300B2 (en) | 2014-10-14 |
US20120235186A1 (en) | 2012-09-20 |
CN102347323B (zh) | 2013-06-19 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: EVERLIGHT ELECTRONICS (CHINA) CO., LTD. Free format text: FORMER OWNER: EVERLIGHT YI-GUANG TECHNOLOGY (SHANGHAI) CO., LTD. Effective date: 20130816 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201203 PUDONG NEW AREA, SHANGHAI TO: 215200 SUZHOU, JIANGSU PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20130816 Address after: 215200, Zhongshan North Road, Wujiang Economic Development Zone, Jiangsu, 2135 Patentee after: Everlight Electronics (China) Co.,Ltd. Patentee after: Everlight Electronics Co.,Ltd. Address before: 201203, room 6, building 88, 302 Darwin Road, Zhangjiang hi tech park, Shanghai Patentee before: Everlight Yi-Guang Technology (Shanghai) Co.,Ltd. Patentee before: Everlight Electronics Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20150530 |
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EXPY | Termination of patent right or utility model |