JP2015216405A - 照明装置 - Google Patents
照明装置 Download PDFInfo
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- JP2015216405A JP2015216405A JP2015162297A JP2015162297A JP2015216405A JP 2015216405 A JP2015216405 A JP 2015216405A JP 2015162297 A JP2015162297 A JP 2015162297A JP 2015162297 A JP2015162297 A JP 2015162297A JP 2015216405 A JP2015216405 A JP 2015216405A
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- H01L2224/42—Wire connectors; Manufacturing methods related thereto
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- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
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Abstract
【解決手段】長尺状の基板10と、基板10上に当該基板の長手方向に沿って一直線状に配列された複数のLED20と、光波長変換体を含み、複数のLED20を封止する封止部材30と、を備える。封止部材30は、複数のLED20を一括封止するとともに、複数のLED20の配列方向に沿って直線状に形成されている。
【選択図】図2
Description
Device)の発光装置が提案されている。例えば特許文献1には、エッジライト型のバックライトユニットに用いられるSMD型の発光装置が開示されている。
まず、本発明の第1の実施形態に係る発光装置100の概略構成について、図1を用いて説明する。図1は、本発明の第1の実施形態に係る発光装置の概観斜視図である。
次に、本発明の第2の実施形態に係る発光装置200について、図9を用いて説明する。図9の(a)は、本発明の第2の実施形態に係る発光装置の平面図である。また、図9の(b)は、(a)のX−X’線に沿って切断した本発明の第2の実施形態に係る発光装置の断面図(基板長手方向断面)であり、図9の(c)は、(a)のY−Y’線に沿って切断した本発明の第2の実施形態に係る発光装置の断面図(基板短手方向断面)である。
以下、本発明の第1及び第2の実施形態に係る発光装置の適用例について、第3〜第5の実施形態に基づいて説明する。
次に、本発明の第1及び第2の実施形態に係る発光装置を、液晶表示装置に適用した例について、図14を用いて説明する。図14は、本発明の第4の実施形態に係る液晶表示装置の断面図である。
次に、本発明の第1及び第2の実施形態に係る発光装置を、照明装置に適用した例について、図15を用いて説明する。図15は、本発明の第5の実施形態に係る照明装置の一部切り欠き斜視図である。
次に、本発明の第6の実施形態について、図16を用いて説明する。図16は、本発明の第6の実施形態に係る照明装置の概観斜視図である。本実施形態は、上記第1の実施形態に係る発光装置100を照明装置の照明用光源として適用した例である。なお、本実施形態には、第2の実施形態に係る発光装置200を適用することもできる。
2 照明器具
3 取り付け部材
4 ねじ
10、10A、10B、1010 基板
20、1020 LED
30、30A、30B、1030 封止部材
40 配線
41 第1配線
41a、42a 直線部
41b、42b 延出部
42 第2配線
50 保護素子
61、61A、61B 第1電極
62、62A、62B 第2電極
70 ワイヤ
100、200、100A、100B、340、421、520、1000 発光装置
110 発光部
300、420 バックライトユニット
310 筐体
311 開口
312 フランジ部
313 ネジ孔
320 反射シート
330 導光板
350 光学シート群
351 拡散シート
352 プリズムシート
353 偏光シート
360 前面枠
361 ネジ
370 ヒートシンク
400 液晶表示装置
410 液晶表示パネル
430 ハウジング
500 照明装置
510 直管
530 口金ピン
540 口金
600 吐出ノズル
1100 SMD型LED素子
1101 キャビティ
Claims (7)
- 一の方向に隣接して配置された複数の発光装置を有する照明装置であって、
前記複数の発光装置の各々は、
前記一の方向に長尺状をなす基板と、
前記基板上に当該基板の長手方向に沿って直線状に配列された複数の半導体発光素子と、
光波長変換体を含み、前記複数の半導体発光素子を封止する封止部材と、を備え、
前記封止部材は、前記複数の半導体発光素子を一括封止するとともに、前記複数の半導体発光素子の配列方向に沿って直線状に前記基板の長手方向の両端縁まで形成され、
前記封止部材を平面視した場合、前記封止部材の端部の輪郭線は曲率を有する
照明装置。 - 前記複数の発光装置の各々において、前記封止部材を平面視した場合の当該封止部材の端部の輪郭線は円弧である
請求項1に記載の照明装置。 - 前記複数の発光装置の各々において、前記封止部材を側面視した場合、前記封止部材の端部の輪郭線は曲率を有する
請求項1又は2に記載の照明装置。 - 前記複数の発光装置の各々において、前記封止部材を側面視した場合の当該封止部材の端部の輪郭線は円弧である
請求項3に記載の照明装置。 - 前記封止部材の高さをHsとし、前記封止部材の長手方向に垂直な断面における前記封止部材の幅方向の中心から45度方向の当該封止部材の長さをHs45とすると、
0.9≦Hs45/Hs≦1.1、である
請求項1〜4のいずれか1項に記載の照明装置。 - 前記封止部材の高さをHsとし、前記封止部材の幅をWsとすると、
0.4≦Hs/Ws≦0.6、である
請求項1〜5のいずれか1項に記載の照明装置。 - 前記複数の発光装置は、各々の前記基板の前記長手方向の端縁同士を接触させて配置されている
請求項1〜6のいずれか1項に記載の照明装置。
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JP2015162297A JP6436434B2 (ja) | 2011-04-20 | 2015-08-19 | 発光装置、照明装置及び発光装置の製造方法 |
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JP2015216405A5 JP2015216405A5 (ja) | 2016-03-03 |
JP6436434B2 JP6436434B2 (ja) | 2018-12-12 |
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JP2013076098A Active JP5884019B2 (ja) | 2011-04-20 | 2013-04-01 | 発光装置 |
JP2014189427A Pending JP2015029122A (ja) | 2011-04-20 | 2014-09-17 | 発光装置 |
JP2014189426A Active JP6004379B2 (ja) | 2011-04-20 | 2014-09-17 | 光源、バックライトユニット、液晶表示装置及び照明装置 |
JP2015162297A Active JP6436434B2 (ja) | 2011-04-20 | 2015-08-19 | 発光装置、照明装置及び発光装置の製造方法 |
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EP (1) | EP2701215B1 (ja) |
JP (6) | JPWO2012144126A1 (ja) |
CN (3) | CN103493227B (ja) |
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JPWO2013172040A1 (ja) | 2012-05-18 | 2016-01-12 | 株式会社Joled | 表示パネルと表示パネルの製造方法 |
JP2014135471A (ja) * | 2012-12-10 | 2014-07-24 | Nitto Denko Corp | 発光装置、発光装置集合体および電極付基板 |
US9391242B2 (en) * | 2012-06-15 | 2016-07-12 | Sharp Kabushiki Kaisha | Light-emitting device |
JP6229261B2 (ja) * | 2012-11-22 | 2017-11-15 | 岩崎電気株式会社 | 発光素子ユニット |
JP6111494B2 (ja) * | 2012-12-05 | 2017-04-12 | パナソニックIpマネジメント株式会社 | 照明器具 |
JP6145917B2 (ja) * | 2013-01-17 | 2017-06-14 | パナソニックIpマネジメント株式会社 | 光源装置及びそれを用いた照明器具 |
KR101658396B1 (ko) * | 2013-03-21 | 2016-09-21 | 엘지디스플레이 주식회사 | 디스플레이 장치 |
JP6344689B2 (ja) * | 2013-07-16 | 2018-06-20 | パナソニックIpマネジメント株式会社 | 基板、発光装置、照明用光源、および照明装置 |
KR102067420B1 (ko) * | 2013-08-30 | 2020-01-17 | 엘지디스플레이 주식회사 | 발광다이오드어셈블리 및 그를 포함한 액정표시장치 |
TWI611722B (zh) * | 2013-09-06 | 2018-01-11 | Leadtrend Technology Corporation | 發光二極體之控制電路 |
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CN105826311B (zh) | 2019-06-25 |
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TW201300908A (zh) | 2013-01-01 |
JP5884019B2 (ja) | 2016-03-15 |
US20160163933A1 (en) | 2016-06-09 |
JP2015029122A (ja) | 2015-02-12 |
CN105304800A (zh) | 2016-02-03 |
CN105304800B (zh) | 2019-06-11 |
EP2701215A4 (en) | 2014-09-03 |
JP2014241448A (ja) | 2014-12-25 |
US9299743B2 (en) | 2016-03-29 |
US20140036205A1 (en) | 2014-02-06 |
JPWO2012144126A1 (ja) | 2014-07-28 |
JP6004379B2 (ja) | 2016-10-05 |
JP6436434B2 (ja) | 2018-12-12 |
USRE47780E1 (en) | 2019-12-24 |
CN105826311A (zh) | 2016-08-03 |
JP2013141021A (ja) | 2013-07-18 |
JP2018046284A (ja) | 2018-03-22 |
US9601669B2 (en) | 2017-03-21 |
WO2012144126A1 (ja) | 2012-10-26 |
CN103493227B (zh) | 2016-09-28 |
EP2701215A1 (en) | 2014-02-26 |
TWI554811B (zh) | 2016-10-21 |
CN103493227A (zh) | 2014-01-01 |
JP6617760B2 (ja) | 2019-12-11 |
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