JP4508034B2 - 白色ledを用いた照明器具 - Google Patents
白色ledを用いた照明器具 Download PDFInfo
- Publication number
- JP4508034B2 JP4508034B2 JP2005236867A JP2005236867A JP4508034B2 JP 4508034 B2 JP4508034 B2 JP 4508034B2 JP 2005236867 A JP2005236867 A JP 2005236867A JP 2005236867 A JP2005236867 A JP 2005236867A JP 4508034 B2 JP4508034 B2 JP 4508034B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- led
- white
- led chip
- red
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
Landscapes
- Led Device Packages (AREA)
- Led Devices (AREA)
Description
2 器具本体
2a 底壁
2b 周壁
3 発光スペクトル調整部
Claims (1)
- 青色の光を発光するLEDチップ、該LEDチップから放射された青色の光を吸収し発光ピーク波長が黄色波長域内にあり、且つ発光波長域が赤色波長域を含む黄色蛍光体を備えたドーム状のカバー部を有する白色LEDと、該白色LEDから放射された光を器具全体の光取り出し面側へ反射する反射部材と、前記白色LEDから放射された光によって励起されて赤色の光を発光する赤色蛍光体を有し器具全体としての発光スペクトルを目的の発光スペクトルとなるように調整する発光スペクトル調整部と、を有し、前記発光スペクトル調整部が前記反射部材に設けられてなることを特徴とする白色LEDを用いた照明器具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005236867A JP4508034B2 (ja) | 2005-08-17 | 2005-08-17 | 白色ledを用いた照明器具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005236867A JP4508034B2 (ja) | 2005-08-17 | 2005-08-17 | 白色ledを用いた照明器具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007052994A JP2007052994A (ja) | 2007-03-01 |
JP4508034B2 true JP4508034B2 (ja) | 2010-07-21 |
Family
ID=37917293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005236867A Expired - Fee Related JP4508034B2 (ja) | 2005-08-17 | 2005-08-17 | 白色ledを用いた照明器具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4508034B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009065137A (ja) * | 2007-08-09 | 2009-03-26 | Toshiba Lighting & Technology Corp | 発光装置 |
US9086213B2 (en) | 2007-10-17 | 2015-07-21 | Xicato, Inc. | Illumination device with light emitting diodes |
US7984999B2 (en) * | 2007-10-17 | 2011-07-26 | Xicato, Inc. | Illumination device with light emitting diodes and moveable light adjustment member |
JP5340385B2 (ja) * | 2009-04-27 | 2013-11-13 | 京セラ株式会社 | 発光器具 |
CN102116959B (zh) * | 2009-12-31 | 2013-08-14 | 北京京东方光电科技有限公司 | 液晶显示器的光学元件及其制作方法 |
CN202455908U (zh) * | 2012-01-10 | 2012-10-03 | 厦门永华实业有限公司 | Led光谱发生器 |
JP5677371B2 (ja) * | 2012-06-04 | 2015-02-25 | 株式会社東芝 | 発光装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5225490A (en) * | 1975-08-21 | 1977-02-25 | Moriyama Sangyo Kk | Lighting equipment |
JP2003142737A (ja) * | 2001-08-22 | 2003-05-16 | Nichia Chem Ind Ltd | 発光装置 |
JP2004103416A (ja) * | 2002-09-10 | 2004-04-02 | Nichia Chem Ind Ltd | 照明装置 |
-
2005
- 2005-08-17 JP JP2005236867A patent/JP4508034B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5225490A (en) * | 1975-08-21 | 1977-02-25 | Moriyama Sangyo Kk | Lighting equipment |
JP2003142737A (ja) * | 2001-08-22 | 2003-05-16 | Nichia Chem Ind Ltd | 発光装置 |
JP2004103416A (ja) * | 2002-09-10 | 2004-04-02 | Nichia Chem Ind Ltd | 照明装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2007052994A (ja) | 2007-03-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI463636B (zh) | 具有增長波長的藍色色調的高現色性指數照明裝置 | |
US9335006B2 (en) | Saturated yellow phosphor converted LED and blue converted red LED | |
EP2095438B1 (en) | Lighting device and lighting method | |
US9512970B2 (en) | Photoluminescence wavelength conversion components | |
KR102140790B1 (ko) | 발광 다이오드 모듈용 렌즈 및 발광 다이오드 모듈 조명 장치 | |
US10096749B2 (en) | Illumination light source, illumination apparatus, outdoor illumination apparatus, and vehicle headlight | |
KR101088910B1 (ko) | Led 패키지 및 그 제조방법 | |
US20140246990A1 (en) | Lighting device and lighting control method | |
CN101846247A (zh) | 具有led的照明器具 | |
JP4508034B2 (ja) | 白色ledを用いた照明器具 | |
JP3900848B2 (ja) | 発光ダイオード | |
JP4683013B2 (ja) | 発光装置 | |
JP2018120959A (ja) | 発光装置及び照明装置 | |
JP2008218998A (ja) | 発光装置 | |
JP2007243056A (ja) | 発光装置 | |
US20150194412A1 (en) | Light emitting device, light source for illumination, and illumination apparatus | |
US20190103522A1 (en) | Lighting apparatus and light emitting apparatus | |
JP2008244468A (ja) | 発光装置 | |
JP2014135437A (ja) | 発光モジュール、照明装置および照明器具 | |
JP4552798B2 (ja) | Led照明装置 | |
JP2008244469A (ja) | 発光装置 | |
US10168007B2 (en) | Light-emitting device and illuminating apparatus | |
US20160076712A1 (en) | Light emitting apparatus, lighting light source, and lighting apparatus | |
WO2020246395A1 (ja) | 蛍光体、波長変換部材および照明装置 | |
JP2019117729A (ja) | 照明装置および照明モジュール |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080410 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090805 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090811 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091013 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100413 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100426 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130514 Year of fee payment: 3 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 4508034 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130514 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130514 Year of fee payment: 3 |
|
LAPS | Cancellation because of no payment of annual fees |