JP5446843B2 - Led発光装置 - Google Patents
Led発光装置 Download PDFInfo
- Publication number
- JP5446843B2 JP5446843B2 JP2009293232A JP2009293232A JP5446843B2 JP 5446843 B2 JP5446843 B2 JP 5446843B2 JP 2009293232 A JP2009293232 A JP 2009293232A JP 2009293232 A JP2009293232 A JP 2009293232A JP 5446843 B2 JP5446843 B2 JP 5446843B2
- Authority
- JP
- Japan
- Prior art keywords
- led
- lead frame
- emitting device
- lead frames
- led chip
- 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
- H01L2224/42—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
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
Landscapes
- Led Device Packages (AREA)
Description
11、31:ケース
12、32:LEDチップ
13、33:封止樹脂
14、34:凹部
15a1、15a2、15b1、15b2、35a、35b:ボンディングワイヤ
Claims (2)
- 凹部を有し、樹脂からなるケースと、
前記凹部の底面に位置し、それぞれの形状が互いに等しい2つのリードフレームと、
2つの前記リードフレーム上に、それぞれ複数個搭載され、かつ各前記リードフレーム毎に同数個搭載されたLEDチップと、
前記凹部を埋め、前記LEDチップを封止する封止樹脂と、
を備え、
2つの前記リードフレームは、前記LEDチップ搭載側に凸に湾曲した凸部を有し、その凸部内を前記ケースの一部が埋めていて、前記LEDチップ搭載側とは反対側の面のうち、前記凸部の領域以外が全面露出していて、
各前記リードフレーム上の複数の前記LEDチップは、等間隔で直線状に配置されていて、
一方の前記リードフレーム上の前記LEDチップと、他方の前記リードフレーム上の前記LEDチップとが、2つの前記リードフレームが対向する方向において対向しないようにずらして前記LEDチップが配置されている、
ことを特徴とするLED発光装置。 - 各前記リードフレームの端部であって、前記LEDチップ搭載側とは反対側の面に、階段状の切欠きを有し、その切り欠きを前記ケースの一部が埋めている、ことを特徴とする請求項1に記載のLED発光装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009293232A JP5446843B2 (ja) | 2009-12-24 | 2009-12-24 | Led発光装置 |
CN2010105024146A CN102032485B (zh) | 2009-09-29 | 2010-09-29 | 照明装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009293232A JP5446843B2 (ja) | 2009-12-24 | 2009-12-24 | Led発光装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011134902A JP2011134902A (ja) | 2011-07-07 |
JP5446843B2 true JP5446843B2 (ja) | 2014-03-19 |
Family
ID=44347317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009293232A Active JP5446843B2 (ja) | 2009-09-29 | 2009-12-24 | Led発光装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5446843B2 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5866431B2 (ja) * | 2012-03-13 | 2016-02-17 | シャープ株式会社 | 発光装置およびバックライト装置 |
EP2882002B1 (en) * | 2012-07-30 | 2016-10-05 | Ushio Denki Kabushiki Kaisha | Light source unit |
JP5803835B2 (ja) * | 2012-07-30 | 2015-11-04 | ウシオ電機株式会社 | 光源ユニット |
JP2014027214A (ja) * | 2012-07-30 | 2014-02-06 | Ushio Inc | 光源ユニット |
KR101886157B1 (ko) | 2012-08-23 | 2018-08-08 | 엘지이노텍 주식회사 | 발광 소자 및 조명시스템 |
JP6102187B2 (ja) | 2012-10-31 | 2017-03-29 | 日亜化学工業株式会社 | 発光装置用パッケージ及びそれを用いた発光装置 |
JP6107136B2 (ja) | 2012-12-29 | 2017-04-05 | 日亜化学工業株式会社 | 発光装置用パッケージ及びそれを備える発光装置、並びにその発光装置を備える照明装置 |
JP6484396B2 (ja) | 2013-06-28 | 2019-03-13 | 日亜化学工業株式会社 | 発光装置用パッケージ及びそれを用いた発光装置 |
US10873015B2 (en) | 2018-03-01 | 2020-12-22 | Nichia Corporation | Light emitting device and method of manufacturing the light emitting device |
JP6822442B2 (ja) * | 2018-03-01 | 2021-01-27 | 日亜化学工業株式会社 | 発光装置およびその製造方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002314138A (ja) * | 2001-04-09 | 2002-10-25 | Toshiba Corp | 発光装置 |
JP3778176B2 (ja) * | 2002-05-28 | 2006-05-24 | セイコーエプソン株式会社 | 発光装置および電子機器 |
JP4160444B2 (ja) * | 2003-05-16 | 2008-10-01 | 三菱電機株式会社 | 面状光源装置及びそれを用いた表示装置 |
JP2007180320A (ja) * | 2005-12-28 | 2007-07-12 | Matsushita Electric Ind Co Ltd | 発光モジュールとその製造方法 |
KR100735325B1 (ko) * | 2006-04-17 | 2007-07-04 | 삼성전기주식회사 | 발광다이오드 패키지 및 그 제조방법 |
JP5277960B2 (ja) * | 2006-12-28 | 2013-08-28 | 日亜化学工業株式会社 | 発光装置、パッケージ、発光装置の製造方法及びパッケージの製造方法 |
JP2008244143A (ja) * | 2007-03-27 | 2008-10-09 | Toshiba Corp | 半導体発光装置の製造方法 |
JP2008244357A (ja) * | 2007-03-28 | 2008-10-09 | Toshiba Corp | 半導体発光装置 |
RU2420930C1 (ru) * | 2007-07-27 | 2011-06-10 | Шарп Кабусики Кайся | Осветительное устройство и устройство жидкокристаллического дисплея |
US20110095310A1 (en) * | 2008-03-26 | 2011-04-28 | Shimane Prefectural Government | Semiconductor light emitting module and method of manufacturing the same |
-
2009
- 2009-12-24 JP JP2009293232A patent/JP5446843B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2011134902A (ja) | 2011-07-07 |
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