JP2017175132A - 発光素子パッケージ及び照明装置 - Google Patents
発光素子パッケージ及び照明装置 Download PDFInfo
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Abstract
Description
Claims (15)
- フレームと、
前記フレームから一定間隔離隔した第1リードフレームと、
前記フレームから一定間隔離隔した第2リードフレームと、
前記フレーム、第1及び第2リードフレームと結合され、第1キャビティを有する本体と、
前記第1キャビティに露出した前記フレームの上に配置された複数の発光素子と、
を含み、
前記本体は、前記第1キャビティ内に配置され、前記複数の発光素子のうち少なくとも1つ以上を取り囲む反射部を含む、発光素子パッケージ。 - 前記反射部は、前記第1キャビティの内側面から延長された第1及び第2反射隔壁と、
前記第1及び第2反射隔壁の中心領域から延長された第3反射隔壁とを含み、
前記第1及び第2反射隔壁は、相互一定間隔離隔し、
前記第3反射隔壁は、前記第1及び第2反射隔壁の中間地点を連結する、請求項1に記載の発光素子パッケージ。 - 前記第1〜第3反射隔壁は、上部に行くほど小さくなる幅を有し、
前記第1〜第3反射隔壁は、傾斜した側面または曲面構造の側面を含み、
前記第1〜第3反射隔壁は、前記複数の発光素子の高さと同一または高い高さを有し、
前記第1〜第3反射隔壁は、前記第1キャビティの内側面の高さと同一または低い高さを有する、請求項1または2に記載の発光素子パッケージ。 - 前記本体は、前記第1キャビティの底の前記フレームの上部に配置された第1結合部を含み、
前記第1〜第3反射隔壁は、前記第1結合部の上に配置され、
前記第1結合部は、第1及び第2延長部を含み、
前記第1延長部は、前記第1キャビティの内側面と直接接し、相互対向するように配置され、
前記第2延長部は、前記第1延長部から延長され、相互一定間隔離隔し、
前記第1延長部の間の間隔は、前記第1及び第2反射隔壁の間の間隔より大きく、
前記第2延長部の間の間隔は、前記第1及び第2反射隔壁の間の間隔より小さい、請求項1または2に記載の発光素子パッケージ。 - 前記フレームは、上部に凹状構造の第1及び第2段差部を含み、
前記第1段差部は、前記フレームの中心領域を横断し、前記第1結合部全体と重なり、
前記第2段差部は、前記第1段差部を基準に対称するように一定間隔離隔し、
前記第2段差部は、
前記第1段差部と平行な第1直線部と、
前記第1直線部の中心領域から前記フレームの外側方向に延長された第2直線部と、
前記第2直線部の終端とを含み、
前記終端の幅は、前記第2直線部の幅より広い、請求項1〜4のいずれか一項に記載の発光素子パッケージ。 - 前記本体は、第1キャビティから離隔した第2キャビティと、前記第2キャビティの底に露出した前記フレームの上に配置された保護素子とを含み、
前記第1リードフレームは、前記第1キャビティの底に露出した第1及び第2接続部と、前記第2キャビティの底に上部が露出した第5接続部とを含み、
前記第2リードフレームは、前記第1キャビティの底に露出した第3及び第4接続部と、前記第2キャビティの底に上部が露出した第6接続部とを含み、
前記第1リードフレームは、下部に第3及び第4段差部を含み、
前記第2リードフレームは、下部に第5及び第6段差部を含み、
前記第3及び第4段差部の一部は、前記第1、第2及び第5接続部と重なり、
前記第5及び第6段差部の一部は、前記第3、第4及び第6接続部と重なる、請求項1に記載の発光素子パッケージ。 - 前記フレーム、第1及び第2リードフレームの間には、第1及び第2スペーサーを含み、
前記フレームは、発光素子パッケージの外側部に露出する第1突出部と、前記複数の発光素子が配置される実装部及び前記実装部から延長された第1屈曲部とを含み、
前記第1屈曲部は、前記第1突出部より大きい幅を有し、
前記第1リードフレームは、外側部に露出する第2突出部と、前記第1屈曲部方向に対向する第2屈曲部とを含み、
前記第2リードフレームは、外側部に露出する第3突出部と、前記第1屈曲部方向に対向する第3屈曲部とを含み、
前記第2及び第3屈曲部の第1方向に突出した幅は、前記第1及び第2スペーサーの幅より大きく、
前記第2及び第3屈曲部の前記第1方向と直交する第2方向の幅は、前記第1及び第2スペーサーの幅と同一または大きい、請求項1に記載の発光素子パッケージ。 - 前記第1及び第2リードフレームの相互対称する角に配置された第1及び第2パッドをさらに含み、
前記第1及び第2パッドは、上部が前記本体から露出し、
前記本体は、前記第1パッドの外側に配置された第1保護部及び前記第2パッドの外側に配置された第2保護部を含み、
前記第1保護部は、相互連結され、前記第1パッドの外側と直接接する第3及び第4直線部を含み、
前記第2保護部は、相互連結され、前記第2パッドの外側と直接接する第5及び第6直線部を含み、
前記第1及び第2パッドは、少なくとも1つ以上の貫通孔を含む、請求項1に記載の発光素子パッケージ。 - 前記第1リードフレームの上部に配置された第1パッドと、
前記第2リードフレームの上部に配置された第2パッドとを含み、
前記第1パッドは、前記第3段差部と重なり、
前記第2パッドは、前記第6段差部と重なる、請求項1〜5のいずれか一項に記載の発光素子パッケージ。 - 前記第1及び第2スペーサーは、屈曲構造を有する、請求項7に記載の発光素子パッケージ。
- 第2屈曲部は第3屈曲部方向に突出し、第3屈曲部は第2屈曲部方向に突出し、
前記第1方向の前記第2及び第3屈曲部のそれぞれの幅は、第1及び第2スペーサーのそれぞれの幅の1.2倍〜10倍である、請求項7または10に記載の発光素子パッケージ。 - 前記第1方向と直交する第2方向の前記第2及び第3屈曲部のそれぞれの幅は、前記第1及び第2スペーサーの幅の1倍〜10倍である、請求項7、10及び11のいずれか一項に記載の発光素子パッケージ。
- 第2屈曲部は第3屈曲部方向に突出し、第3屈曲部は第2屈曲部方向に突出し、
前記第1方向の前記第2及び第3屈曲部のそれぞれの幅は、0.24mm〜2mmである、請求項7、10〜12のいずれか一項に記載の発光素子パッケージ。 - 前記第1方向と直交する第2方向の前記第2及び第3屈曲部のそれぞれの幅は、0.2mm〜2mmである、請求項7、10〜13のいずれか一項に記載の発光素子パッケージ。
- 前記第1及び第2スペーサーの幅は、0.2mm〜0.5mmである、請求項7、10〜14のいずれか一項に記載の発光素子パッケージ。
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KR1020160036100A KR102522590B1 (ko) | 2016-03-25 | 2016-03-25 | 발광소자 패키지 및 조명 장치 |
KR10-2016-0036100 | 2016-03-25 | ||
KR1020160036096A KR102509053B1 (ko) | 2016-03-25 | 2016-03-25 | 발광소자 패키지 및 조명 장치 |
KR1020160036091A KR102522811B1 (ko) | 2016-03-25 | 2016-03-25 | 발광소자 패키지 및 조명 장치 |
KR10-2016-0036096 | 2016-03-25 | ||
KR10-2016-0036091 | 2016-03-25 |
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JP2017175132A true JP2017175132A (ja) | 2017-09-28 |
JP2017175132A5 JP2017175132A5 (ja) | 2020-04-16 |
JP6952945B2 JP6952945B2 (ja) | 2021-10-27 |
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CN (2) | CN107256859B (ja) |
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JP2020123690A (ja) * | 2019-01-31 | 2020-08-13 | 日機装株式会社 | 光照射装置 |
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WO2017039198A1 (ko) * | 2015-09-01 | 2017-03-09 | 엘지이노텍(주) | 조명 장치 |
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US9997683B2 (en) | 2018-06-12 |
CN107256859B (zh) | 2022-08-23 |
CN115274638A (zh) | 2022-11-01 |
JP6952945B2 (ja) | 2021-10-27 |
US20170279015A1 (en) | 2017-09-28 |
CN107256859A (zh) | 2017-10-17 |
EP3223322A1 (en) | 2017-09-27 |
EP3223322B1 (en) | 2019-05-01 |
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