JP2006229259A - 発光装置 - Google Patents
発光装置 Download PDFInfo
- Publication number
- JP2006229259A JP2006229259A JP2006149682A JP2006149682A JP2006229259A JP 2006229259 A JP2006229259 A JP 2006229259A JP 2006149682 A JP2006149682 A JP 2006149682A JP 2006149682 A JP2006149682 A JP 2006149682A JP 2006229259 A JP2006229259 A JP 2006229259A
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- JP
- Japan
- Prior art keywords
- light
- light emitting
- emitting element
- phosphor layer
- emitting device
- 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.)
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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
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
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- Led Device Packages (AREA)
Abstract
【解決手段】基体1と、基体1上に搭載された発光素子5と、基体1上に設けられ発光素子5を覆う透光性部材3と、透光性部材3上に設けられており発光素子5から放射された光を波長変換する蛍光体層7とを備えている。透光性部材3の上面は、蛍光体層7の上面より粗い。
【選択図】図1
Description
1a:載置部
2:枠体
2a:内周面
3:透光性部材
4:蛍光体
5:発光素子
7:蛍光体層
Claims (2)
- 基体と、
該基体上に搭載された発光素子と、
前記基体上に設けられ、前記発光素子を覆う透光性部材と、
該透光性部材上に設けられており、前記発光素子から放射された光を波長変換する蛍光体層と、を備え、
前記透光性部材の上面が、前記蛍光体層の上面より粗い、発光装置。 - 前記発光素子が、300nm乃至500nmの範囲にピーク波長を有する発光ダイオードであり、
前記蛍光体層が、シリコーン樹脂と、該シリコーン樹脂に含有さており前記発光素子から放射された光に応じて赤色,緑色および青色の光を放射する蛍光体とからなる、請求項1記載の発光装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006149682A JP2006229259A (ja) | 2006-05-30 | 2006-05-30 | 発光装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006149682A JP2006229259A (ja) | 2006-05-30 | 2006-05-30 | 発光装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003429381A Division JP3881653B2 (ja) | 2003-12-25 | 2003-12-25 | 発光装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2006229259A true JP2006229259A (ja) | 2006-08-31 |
Family
ID=36990267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006149682A Pending JP2006229259A (ja) | 2006-05-30 | 2006-05-30 | 発光装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2006229259A (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014187397A (ja) * | 2006-11-15 | 2014-10-02 | Regents Of The Univ Of California | テクスチャ化された蛍光体変換層を有する発光ダイオード |
US10454010B1 (en) | 2006-12-11 | 2019-10-22 | The Regents Of The University Of California | Transparent light emitting diodes |
CN111712936A (zh) * | 2017-12-22 | 2020-09-25 | 亮锐有限责任公司 | 对光散射进行调谐的多孔微米尺寸颗粒 |
US11592166B2 (en) | 2020-05-12 | 2023-02-28 | Feit Electric Company, Inc. | Light emitting device having improved illumination and manufacturing flexibility |
US11876042B2 (en) | 2020-08-03 | 2024-01-16 | Feit Electric Company, Inc. | Omnidirectional flexible light emitting device |
-
2006
- 2006-05-30 JP JP2006149682A patent/JP2006229259A/ja active Pending
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9240529B2 (en) | 2004-07-06 | 2016-01-19 | The Regents Of The University Of California | Textured phosphor conversion layer light emitting diode |
US9859464B2 (en) | 2004-07-06 | 2018-01-02 | The Regents Of The University Of California | Lighting emitting diode with light extracted from front and back sides of a lead frame |
JP2014187397A (ja) * | 2006-11-15 | 2014-10-02 | Regents Of The Univ Of California | テクスチャ化された蛍光体変換層を有する発光ダイオード |
US10454010B1 (en) | 2006-12-11 | 2019-10-22 | The Regents Of The University Of California | Transparent light emitting diodes |
US10593854B1 (en) | 2006-12-11 | 2020-03-17 | The Regents Of The University Of California | Transparent light emitting device with light emitting diodes |
US10644213B1 (en) | 2006-12-11 | 2020-05-05 | The Regents Of The University Of California | Filament LED light bulb |
US10658557B1 (en) | 2006-12-11 | 2020-05-19 | The Regents Of The University Of California | Transparent light emitting device with light emitting diodes |
CN111712936A (zh) * | 2017-12-22 | 2020-09-25 | 亮锐有限责任公司 | 对光散射进行调谐的多孔微米尺寸颗粒 |
CN111712936B (zh) * | 2017-12-22 | 2023-10-20 | 亮锐有限责任公司 | 对光散射进行调谐的多孔微米尺寸颗粒 |
US11592166B2 (en) | 2020-05-12 | 2023-02-28 | Feit Electric Company, Inc. | Light emitting device having improved illumination and manufacturing flexibility |
US11796163B2 (en) | 2020-05-12 | 2023-10-24 | Feit Electric Company, Inc. | Light emitting device having improved illumination and manufacturing flexibility |
US11876042B2 (en) | 2020-08-03 | 2024-01-16 | Feit Electric Company, Inc. | Omnidirectional flexible light emitting device |
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