JP5507315B2 - 発光装置、バックライト光源およびその製造方法 - Google Patents
発光装置、バックライト光源およびその製造方法 Download PDFInfo
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- JP5507315B2 JP5507315B2 JP2010087930A JP2010087930A JP5507315B2 JP 5507315 B2 JP5507315 B2 JP 5507315B2 JP 2010087930 A JP2010087930 A JP 2010087930A JP 2010087930 A JP2010087930 A JP 2010087930A JP 5507315 B2 JP5507315 B2 JP 5507315B2
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- light emitting
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- 239000002184 metal Substances 0.000 claims description 54
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- 238000007789 sealing Methods 0.000 claims description 13
- 238000005452 bending Methods 0.000 claims description 6
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- 238000005304 joining Methods 0.000 description 2
- 238000004382 potting Methods 0.000 description 2
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- 229910052718 tin Inorganic materials 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
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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
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45138—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/45144—Gold (Au) as principal constituent
-
- 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
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- Led Device Packages (AREA)
Description
Claims (2)
- 複数の発光装置が接続されて構成されるバックライト光源であって、
前記発光装置は、
所定方向に並ぶ2つのスリットを有し、当該スリットにより電気的に分離される金属製の基板と、
前記基板に搭載され、ワイヤを介して前記分離された基板間を接続する、1以上の発光素子と、
前記金属製の基板を折り曲げて作成され、前記基板の外周を囲むよう配置される金属製のリフレクタと、
前記発光素子上で前記発光素子および前記2つのスリットを封止するよう前記リフレクタ内部に充填される透光性樹脂と、を備え、
前記リフレクタは、電気的な接続端子である接続端子凸部および前記接続端子凸部に嵌合する接続端子凹部の少なくとも一方を備え、
前記接続端子凸部および前記接続端子凹部の少なくとも一方は、各前記発光装置が、複数のスイッチを備える外部電源に、当該複数スイッチの開閉の組み合わせにより個別に駆動可能に接続されるよう、前記リフレクタに設けられ、
各前記発光装置間は、当該発光装置の前記接続端子凸部を、隣接して配置される前記発光装置の前記接続端子凹部に嵌合させ、塑性変形させることにより、電気的に接続され、
各前記発光装置は、端部の前記発光装置の前記接続端子凸部を介して、前記外部電源に接続されること
を特徴とするバックライト光源。 - 複数の発光装置が接続されて構成されるバックライト光源の製造方法であって、
前記発光装置各々は、
所定方向に並ぶ2つのスリットと、透光性樹脂で封止する樹脂封止領域と、リフレクタとなるリフレクタ領域と、前記リフレクタ領域に形成される接続端子となる凸部および凹部の少なくとも一方と、を備える金属製の基板を準備する基板準備工程と、
前記基板の前記凸部が形成された面と反対側の面の前記樹脂封止領域内に1以上の発光素子を搭載し電気的に接続する発光素子実装工程と、
前記樹脂封止領域内に透光性樹脂を充填し、前記発光素子と前記スリットとを封止する樹脂封止工程と、
前記リフレクタ領域を、前記透光性樹脂を囲むように折り曲げてリフレクタ面を形成するリフレクタ形成工程と、を含む製造方法により製造され、
前記2つのスリットは、前記金属製の基板を電気的に分離するよう設けられ、
前記発光素子は、ワイヤにより前記電気的に分離された基板間を接続し、
前記凸部および前記凹部は、各前記発光装置が、複数のスイッチを備える外部電源に、当該複数スイッチの開閉の組み合わせにより個別に駆動可能に接続されるよう、前記リフレクタに設けられ、
前記発光装置の前記凸部に、隣接して配置する前記発光装置の前記凹部を位置合わせする位置合わせ工程と、
位置合わせ後の前記発光装置に所定温度の熱と圧力を加え、前記凸部に金属塑性変形を起こさせ、前記凸部と前記凹部とを嵌合させる嵌合工程と、
端部の前記発光装置の前記凸部を介して、前記外部電源に接続する工程と、を含むこと
を特徴とするバックライト光源の製造方法。
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JP2010087930A JP5507315B2 (ja) | 2010-04-06 | 2010-04-06 | 発光装置、バックライト光源およびその製造方法 |
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JP2010087930A JP5507315B2 (ja) | 2010-04-06 | 2010-04-06 | 発光装置、バックライト光源およびその製造方法 |
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JP2011222628A JP2011222628A (ja) | 2011-11-04 |
JP5507315B2 true JP5507315B2 (ja) | 2014-05-28 |
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JP2010087930A Expired - Fee Related JP5507315B2 (ja) | 2010-04-06 | 2010-04-06 | 発光装置、バックライト光源およびその製造方法 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2704219B1 (en) * | 2011-04-26 | 2018-08-08 | Nichia Corporation | Method for producing light-emitting device, and light-emitting device |
JP2014007202A (ja) * | 2012-06-21 | 2014-01-16 | Panasonic Corp | 光源装置 |
JP2017162940A (ja) | 2016-03-08 | 2017-09-14 | パナソニックIpマネジメント株式会社 | 発光装置及び照明装置 |
WO2018114470A1 (en) * | 2016-12-21 | 2018-06-28 | Lumileds Holding B.V. | Aligned arrangement of leds |
JP7311770B2 (ja) * | 2018-12-12 | 2023-07-20 | 日亜化学工業株式会社 | 発光モジュールの製造方法、発光モジュール及びプロジェクタ |
CN116885551A (zh) * | 2018-12-12 | 2023-10-13 | 日亚化学工业株式会社 | 发光模块 |
US20230327394A1 (en) | 2020-07-21 | 2023-10-12 | Ams-Osram International Gmbh | Optoelectronic semiconductor component, production method, and base |
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JPH05145227A (ja) * | 1991-11-21 | 1993-06-11 | Toshiba Corp | 電子回路の接続方法 |
KR100550856B1 (ko) * | 2003-06-03 | 2006-02-10 | 삼성전기주식회사 | 발광 다이오드(led) 소자의 제조 방법 |
JP2007208203A (ja) * | 2006-02-06 | 2007-08-16 | Matsushita Electric Ind Co Ltd | 発光光源及び発光システム |
KR100735432B1 (ko) * | 2006-05-18 | 2007-07-04 | 삼성전기주식회사 | 발광소자 패키지 및 발광소자 패키지 어레이 |
TWI363432B (en) * | 2007-02-26 | 2012-05-01 | Everlight Electronics Co Ltd | A structure of a light emitting diode and a method to assemble thereof |
JP4840386B2 (ja) * | 2008-03-19 | 2011-12-21 | パナソニック電工株式会社 | 接点装置 |
JP5052394B2 (ja) * | 2008-04-18 | 2012-10-17 | スタンレー電気株式会社 | 電子部品取り付け方法 |
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