JP2007080863A - 発光装置 - Google Patents
発光装置 Download PDFInfo
- Publication number
- JP2007080863A JP2007080863A JP2005262918A JP2005262918A JP2007080863A JP 2007080863 A JP2007080863 A JP 2007080863A JP 2005262918 A JP2005262918 A JP 2005262918A JP 2005262918 A JP2005262918 A JP 2005262918A JP 2007080863 A JP2007080863 A JP 2007080863A
- Authority
- JP
- Japan
- Prior art keywords
- led chip
- lens
- light
- sealing portion
- conversion member
- 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
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- 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
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- 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
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- 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
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/191—Disposition
- H01L2924/19101—Disposition of discrete passive components
- H01L2924/19107—Disposition of discrete passive components off-chip wires
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- Led Device Packages (AREA)
- Led Devices (AREA)
Abstract
【解決手段】青色光を放射するLEDチップ10と、LEDチップ10が実装された実装基板たる金属基板20と、当該金属基板20におけるLEDチップ10の実装面側でLEDチップ10および当該LEDチップ10に接続されたボンディングワイヤ14,14を封止した封止部50と、当該封止部50に重ねて配置されたレンズ60とを備える。封止部50が弾性を有する透明樹脂であるシリコーン樹脂により形成されるとともにレンズ60が両凸レンズからなり、レンズ60の光入射面60aの全域が封止部50と密着している。
【選択図】 図1
Description
14 ボンディングワイヤ
20 金属基板
21 金属板
22 絶縁層
23 導体パターン
30 サブマウント部材
50 封止部
60 レンズ
60a 光入射面
60b 光出射面
70 色変換部材
Claims (2)
- LEDチップと、LEDチップが実装された実装基板と、当該実装基板におけるLEDチップの実装面側でLEDチップおよび当該LEDチップに接続されたボンディングワイヤを封止した封止部と、当該封止部に重ねて配置されたレンズとを備え、封止部が弾性を有する透明樹脂により形成されるとともにレンズが両凸レンズからなり、当該両凸レンズの光入射面の全域が封止部と密着していることを特徴とする発光装置。
- 前記LEDチップから放射された光によって励起されて前記LEDチップの発光色とは異なる色の光を放射する蛍光体を透明材料とともに成形した成形品であって前記実装基板の前記実装面側で前記両凸レンズおよび前記封止部を覆い前記両凸レンズの光出射面および前記封止部との間に空気層が形成される形で配設されるドーム状の色変換部材とを備えてなることを特徴とする請求項1記載の発光装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005262918A JP4742761B2 (ja) | 2005-09-09 | 2005-09-09 | 発光装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005262918A JP4742761B2 (ja) | 2005-09-09 | 2005-09-09 | 発光装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007080863A true JP2007080863A (ja) | 2007-03-29 |
JP4742761B2 JP4742761B2 (ja) | 2011-08-10 |
Family
ID=37940895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005262918A Active JP4742761B2 (ja) | 2005-09-09 | 2005-09-09 | 発光装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4742761B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101429911B1 (ko) * | 2007-12-07 | 2014-08-14 | 엘지디스플레이 주식회사 | 액정표시장치의 광원과 이를 이용한 백라이트 유닛 |
US8952396B2 (en) | 2011-05-18 | 2015-02-10 | Samsung Electronics Co., Ltd. | LED module, backlight unit including the LED module, and method for manufacturing the LED module |
CN104360537A (zh) * | 2014-11-05 | 2015-02-18 | 创维液晶器件(深圳)有限公司 | 直下式背光模组及显示装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000208818A (ja) * | 1999-01-13 | 2000-07-28 | Asahi Rubber:Kk | 発光装置 |
JP2003110146A (ja) * | 2001-07-26 | 2003-04-11 | Matsushita Electric Works Ltd | 発光装置 |
JP2003234008A (ja) * | 2002-02-06 | 2003-08-22 | Nichia Chem Ind Ltd | 面発光装置 |
JP2004276383A (ja) * | 2003-03-14 | 2004-10-07 | Asahi Rubber:Kk | 半導体光学素子用樹脂レンズの製造方法 |
JP2005158949A (ja) * | 2003-11-25 | 2005-06-16 | Matsushita Electric Works Ltd | 発光装置 |
-
2005
- 2005-09-09 JP JP2005262918A patent/JP4742761B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000208818A (ja) * | 1999-01-13 | 2000-07-28 | Asahi Rubber:Kk | 発光装置 |
JP2003110146A (ja) * | 2001-07-26 | 2003-04-11 | Matsushita Electric Works Ltd | 発光装置 |
JP2003234008A (ja) * | 2002-02-06 | 2003-08-22 | Nichia Chem Ind Ltd | 面発光装置 |
JP2004276383A (ja) * | 2003-03-14 | 2004-10-07 | Asahi Rubber:Kk | 半導体光学素子用樹脂レンズの製造方法 |
JP2005158949A (ja) * | 2003-11-25 | 2005-06-16 | Matsushita Electric Works Ltd | 発光装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101429911B1 (ko) * | 2007-12-07 | 2014-08-14 | 엘지디스플레이 주식회사 | 액정표시장치의 광원과 이를 이용한 백라이트 유닛 |
US8952396B2 (en) | 2011-05-18 | 2015-02-10 | Samsung Electronics Co., Ltd. | LED module, backlight unit including the LED module, and method for manufacturing the LED module |
CN104360537A (zh) * | 2014-11-05 | 2015-02-18 | 创维液晶器件(深圳)有限公司 | 直下式背光模组及显示装置 |
Also Published As
Publication number | Publication date |
---|---|
JP4742761B2 (ja) | 2011-08-10 |
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