JP2008210568A - 多点光源集積体の光源配置構造 - Google Patents
多点光源集積体の光源配置構造 Download PDFInfo
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- JP2008210568A JP2008210568A JP2007044171A JP2007044171A JP2008210568A JP 2008210568 A JP2008210568 A JP 2008210568A JP 2007044171 A JP2007044171 A JP 2007044171A JP 2007044171 A JP2007044171 A JP 2007044171A JP 2008210568 A JP2008210568 A JP 2008210568A
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- 239000000758 substrate Substances 0.000 claims abstract description 30
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 238000009825 accumulation Methods 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
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Abstract
【解決手段】表面積Sの基板21上に全体でA個の点状光源3が集積される多点光源集積体11において、基板21の中心から基板21の外縁各部までの距離をN等分(Nは2以上の整数)した点を外縁と略平行に結んだ分割ラインによって、基板21の表面を中心部から外周部までのN個のエリア41,51,61に分割する。そして、上記各エリア41,51,61内での光源3の配置密度がいずれもA/Sに近似するように、各エリア41,51,61に光源3を略等間隔で配置する。
【選択図】図1
Description
21,22 基板
3 光源
41,42 中心エリア
51,52 中間エリア
61,62 外周エリア
Claims (1)
- 表面積Sの基板上に全体でA個の点状光源が集積される多点光源集積体において、基板の中心から基板の外縁各部までの距離をN等分(Nは2以上の整数)した点を外縁と略平行に結んだ分割ラインによって、基板の表面を中心部から外周部までのN個のエリアに分割し、上記各エリア内での光源の配置密度がいずれもA/Sに近似するように、各エリアに光源を略等間隔で配置したことを特徴とする多点光源集積体の光源配置構造。
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JP2007044171A JP4886548B2 (ja) | 2007-02-23 | 2007-02-23 | 多点光源集積体の光源配置構造 |
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JP2007044171A JP4886548B2 (ja) | 2007-02-23 | 2007-02-23 | 多点光源集積体の光源配置構造 |
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JP2008210568A true JP2008210568A (ja) | 2008-09-11 |
JP4886548B2 JP4886548B2 (ja) | 2012-02-29 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010067612A (ja) * | 2008-09-12 | 2010-03-25 | Qinghua Univ | 導光板の設計方法及びその製造方法 |
CN102330901A (zh) * | 2011-07-22 | 2012-01-25 | 东莞市万丰纳米材料有限公司 | 一种光源模组 |
JP2012084388A (ja) * | 2010-10-12 | 2012-04-26 | Toshiba Lighting & Technology Corp | 照明器具 |
CN102829350A (zh) * | 2012-07-25 | 2012-12-19 | 杭州赛佳科技有限公司 | 一种双光源多用途led灯 |
JP2017103381A (ja) * | 2015-12-03 | 2017-06-08 | シチズン電子株式会社 | 発光装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005339881A (ja) * | 2004-05-25 | 2005-12-08 | Hitachi Displays Ltd | 照明装置、照明モジュール及び液晶表示装置 |
JP2006269717A (ja) * | 2005-03-24 | 2006-10-05 | Kyocera Corp | 発光装置および照明装置 |
-
2007
- 2007-02-23 JP JP2007044171A patent/JP4886548B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005339881A (ja) * | 2004-05-25 | 2005-12-08 | Hitachi Displays Ltd | 照明装置、照明モジュール及び液晶表示装置 |
JP2006269717A (ja) * | 2005-03-24 | 2006-10-05 | Kyocera Corp | 発光装置および照明装置 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010067612A (ja) * | 2008-09-12 | 2010-03-25 | Qinghua Univ | 導光板の設計方法及びその製造方法 |
US8306643B2 (en) | 2008-09-12 | 2012-11-06 | Tsinghua University | Method for designing a light guide plate and method for manufacturing the same |
JP2012084388A (ja) * | 2010-10-12 | 2012-04-26 | Toshiba Lighting & Technology Corp | 照明器具 |
CN102444845A (zh) * | 2010-10-12 | 2012-05-09 | 东芝照明技术株式会社 | 照明器具 |
CN102330901A (zh) * | 2011-07-22 | 2012-01-25 | 东莞市万丰纳米材料有限公司 | 一种光源模组 |
CN102829350A (zh) * | 2012-07-25 | 2012-12-19 | 杭州赛佳科技有限公司 | 一种双光源多用途led灯 |
JP2017103381A (ja) * | 2015-12-03 | 2017-06-08 | シチズン電子株式会社 | 発光装置 |
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JP4886548B2 (ja) | 2012-02-29 |
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