JP5914826B2 - 発光モジュール、照明装置および照明器具 - Google Patents
発光モジュール、照明装置および照明器具 Download PDFInfo
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- JP5914826B2 JP5914826B2 JP2012254415A JP2012254415A JP5914826B2 JP 5914826 B2 JP5914826 B2 JP 5914826B2 JP 2012254415 A JP2012254415 A JP 2012254415A JP 2012254415 A JP2012254415 A JP 2012254415A JP 5914826 B2 JP5914826 B2 JP 5914826B2
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- light emitting
- light
- emitting module
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- emitting unit
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Description
以下、本実施形態の発光モジュール10について、図1ないし図3を用いて説明する。なお、図中において、同じ構成要素は、同じ番号を付している。
図5および図6に示す本実施形態の発光モジュール11は、図1の実施形態1の多層基板1の構造を変えた点が主として異なる。なお、実施形態1と同様の構成要素には、同一の符号を付して説明を適宜省略する。
(実施形態3)
図7および図8に示す本実施形態の発光モジュール12は、図1の実施形態1と同様の積層構造の多層基板1で構成しており、特に、多層基板1の一表面1aa上に反射膜1dを備えた点が主として異なる。なお、実施形態1と同様の構成要素には、同一の符号を付して説明を適宜省略する。
図9に示す本実施形態の発光モジュール13は、複数個の発光素子3を有する発光部2を用いた点が、実施形態3の発光モジュール12と主として異なる。なお、実施形態3と同様の構成要素には、同一の符号を付して説明を適宜省略する。
図12に示す本実施形態の照明装置20は、図9に示す実施形態4と同様の積層構造の発光モジュール14を備えている。なお、実施形態4と同様の構成要素には、同一の符号を付して説明を適宜省略する。
図15に示す本実施形態の照明装置20aは、図12の実施形態5とは発光モジュール15を備えた照明装置20aの構造が主として異なる。なお、実施形態5と同様の構成要素には、同一の符号を付して説明を適宜省略する。
図18に示す本実施形態の照明装置20bは、図5の実施形態2の発光モジュール11と同様の構成の発光モジュール16を複数備えて直管形LEDランプを構成している。なお、実施形態2と同様の構成要素には、同一の符号を付して説明を適宜省略する。
図21に示す本実施形態の照明装置20cは、図3に示す実施形態1の発光モジュール10を備えている。
図25に示す本実施形態の照明装置20dは、図3に示す実施形態1の発光モジュール10を備えている。本実施形態の照明装置20dを備えた照明器具30は、発光モジュール10と、発光モジュール10を有する器具本体33とを備えている。
1a,1b,1c 絶縁層
1aa 一表面
1d 反射膜
2 発光部
2a 第1発光部
2b 第2発光部
2bg 緑色発光部
2bw 白色発光部
3 発光素子
4a 配線パターン
4b 貫通配線
4c 導体パターン
4d 接続部
4e,4f 外部接続端子
10,11,12,13,14,15,16 発光モジュール
20,20a,20b,20c,20d 照明装置
30 照明器具
33 器具本体
Claims (9)
- 複数の絶縁層の層間に設けられた配線パターンと前記絶縁層を貫通し前記配線パターンと電気的に接続する貫通配線と該貫通配線と電気的に接続しており一表面側に設けられた導体パターンとを有する多層基板と、該多層基板の前記一表面側に設けられ前記導体パターンを介しての給電により発光する複数種の発光部とを備えた発光モジュールであって、
前記配線パターンは、前記発光部からの光に対し、前記絶縁層よりも反射率が低く、前記発光部は、少なくとも1つ以上の発光素子を有しており、複数種の前記発光部のうち、前記発光素子の数が最も多い第1発光部は、該第1発光部よりも前記発光素子の数が少ない第2発光部が接続される前記配線パターンおよび前記導体パターンよりも前記一表面から離れた位置に設けられた前記配線パターンと電気的に接続してなることを特徴とする発光モジュール。 - 前記第1発光部は、赤色を発光することを特徴とする請求項1に記載の発光モジュール。
- 前記第2発光部は、緑色に発光する緑色発光部と、白色に発光する白色発光部とを有することを特徴とする請求項1または請求項2に記載の発光モジュール。
- 前記第1発光部は、青色の光を発する発光素子と該発光素子が発する青色の光を吸収して赤色の光を発する蛍光体とを有し、前記第2発光部のうち前記緑色発光部は、青色の光を発する発光素子と該発光素子が発する青色の光を吸収して緑色の光を発する蛍光体とを有し、前記第2発光部のうち前記白色発光部は、青色の光を発する発光素子と該発光素子が発する青色の光を吸収して赤色の光を発する蛍光体および前記発光素子が発する青色の光を吸収して緑色の光を発する蛍光体とを有することを特徴とする請求項3に記載の発光モジュール。
- 前記緑色発光部および前記白色発光部は、前記絶縁層の異なる層間に設けられた前記配線パターンと電気的に接続してなることを特徴とする請求項3または請求項4に記載の発光モジュール。
- 前記緑色発光部と前記白色発光部とは、前記絶縁層の同一の層間に設けられた前記配線パターンにより各別に電気的に接続してなることを特徴とする請求項3または請求項4に記載の発光モジュール。
- 前記多層基板は、前記発光部が発光する光に対して、前記導体パターンよりも反射率の高い反射膜で前記導体パターンの一部を被覆しており、前記導体パターンは、外部と接続する外部接続端子と前記発光部と接続する接続部とを備え、前記接続部および前記外部接続端子は、前記反射膜から露出していることを特徴とする請求項1ないし請求項6のいずれか1項に記載の発光モジュール。
- 請求項1ないし請求項7のいずれか1項に記載の発光モジュールを備えることを特徴とする照明装置。
- 請求項1ないし請求項7のいずれか1項に記載の発光モジュールと、該発光モジュールを有する器具本体とを備えることを特徴とする照明器具。
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JP7091035B2 (ja) * | 2016-08-12 | 2022-06-27 | 四国計測工業株式会社 | 多色led照明装置および照明器具 |
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US10756073B2 (en) | 2018-02-13 | 2020-08-25 | Lumens Co., Ltd. | Micro LED module with flexible multilayer circuit substrate |
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