JP5344149B2 - Led装置の製造方法 - Google Patents
Led装置の製造方法 Download PDFInfo
- Publication number
- JP5344149B2 JP5344149B2 JP2009017074A JP2009017074A JP5344149B2 JP 5344149 B2 JP5344149 B2 JP 5344149B2 JP 2009017074 A JP2009017074 A JP 2009017074A JP 2009017074 A JP2009017074 A JP 2009017074A JP 5344149 B2 JP5344149 B2 JP 5344149B2
- Authority
- JP
- Japan
- Prior art keywords
- phosphor
- blue led
- led chip
- wavelength
- color temperature
- 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
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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
- H01L2224/01—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
- H01L2224/484—Connecting portions
- H01L2224/48463—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond
- H01L2224/48465—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond the other connecting portion not on the bonding area being a wedge bond, i.e. ball-to-wedge, regular stitch
-
- 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
-
- 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
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
Landscapes
- Led Device Packages (AREA)
Description
12 基板
13 蛍光体部
21 青色LEDチップ
Claims (1)
- 基板に配置した複数種類の青色LEDチップ、および、これら青色LEDチップの発光により励起される複数の色に対応する蛍光体が所定の配合比で配合されてこれら青色LEDチップを覆う蛍光体部を備えたLED装置の製造方法であって、
蛍光体部の蛍光体の配合比を、450nm〜465nmの範囲に互いに異なる主波長を有する複数種類の青色LEDチップのうち、主波長が中央値となる青色LEDチップに対して所定の色温度範囲となるように固定した状態で、青色LEDチップの最小の主波長と最大の主波長との差が10nm以内となるように青色LEDチップの主波長を選択することにより演色性を調整する
ことを特徴とするLED装置の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009017074A JP5344149B2 (ja) | 2009-01-28 | 2009-01-28 | Led装置の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009017074A JP5344149B2 (ja) | 2009-01-28 | 2009-01-28 | Led装置の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010177368A JP2010177368A (ja) | 2010-08-12 |
JP5344149B2 true JP5344149B2 (ja) | 2013-11-20 |
Family
ID=42708034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009017074A Expired - Fee Related JP5344149B2 (ja) | 2009-01-28 | 2009-01-28 | Led装置の製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5344149B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6477149B2 (ja) * | 2015-03-31 | 2019-03-06 | 日亜化学工業株式会社 | 発光装置 |
KR20170021046A (ko) * | 2015-08-17 | 2017-02-27 | 주식회사 프로텍 | 형광액 스프레이 분사 방식 led 소자 제조 방법 및 led 소자 제조 장치 |
JP6944104B2 (ja) | 2016-11-30 | 2021-10-06 | 日亜化学工業株式会社 | 発光装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7066623B2 (en) * | 2003-12-19 | 2006-06-27 | Soo Ghee Lee | Method and apparatus for producing untainted white light using off-white light emitting diodes |
KR100655894B1 (ko) * | 2004-05-06 | 2006-12-08 | 서울옵토디바이스주식회사 | 색온도 및 연색성이 우수한 파장변환 발광장치 |
JP2008258356A (ja) * | 2007-04-04 | 2008-10-23 | Sharp Corp | 照明光源とそれを備える照明装置 |
JP2008283155A (ja) * | 2007-05-14 | 2008-11-20 | Sharp Corp | 発光装置、照明機器および液晶表示装置 |
-
2009
- 2009-01-28 JP JP2009017074A patent/JP5344149B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2010177368A (ja) | 2010-08-12 |
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