JP6501053B2 - 照明装置 - Google Patents
照明装置 Download PDFInfo
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- JP6501053B2 JP6501053B2 JP2014113066A JP2014113066A JP6501053B2 JP 6501053 B2 JP6501053 B2 JP 6501053B2 JP 2014113066 A JP2014113066 A JP 2014113066A JP 2014113066 A JP2014113066 A JP 2014113066A JP 6501053 B2 JP6501053 B2 JP 6501053B2
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Description
20 光モジュール
21 拡散反射領域、 22 鏡面反射領域、 23 反射領域
5 拡散部材
Claims (2)
- 発光装置と、
前記発光装置が載置され、反射領域を有する基板と、
該基板と対向する拡散部材とを有する照明装置であって、
前記発光装置は、前記反射領域および前記拡散部材の間に向けて、前記反射領域に垂直な軸の周りの四方に主発光軸を含む光を出射する4つの出射部であって、前記反射領域に垂直な方向に対する角度が90度の水平方向の第1の配光分布と前記反射領域に垂直な方向に対する角度が55度の第2の配光分布とを含み、前記第1の配光分布および前記第2の配光分布は前記主発光軸の方向に対して前記垂直な軸の周りに45度回転した方向の強度が大きく、前記反射領域に垂直な方向の強度分布が前記第1の配光分布と前記第2の配光分布との間の前記反射領域に垂直な方向に対する角度が60度から85度の範囲の前記拡散部材よりも前記反射領域に近接した側にピークを含み、前記主発光軸の前記ピークに対して、前記垂直な軸の周りに45度回転した方向の前記ピークの方が大きい光を出射する4つの出射部を有する照明装置。 - 請求項1において、
規則的に配置された複数の前記基板を含む、照明装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014113066A JP6501053B2 (ja) | 2014-05-30 | 2014-05-30 | 照明装置 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014113066A JP6501053B2 (ja) | 2014-05-30 | 2014-05-30 | 照明装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015228310A JP2015228310A (ja) | 2015-12-17 |
| JP6501053B2 true JP6501053B2 (ja) | 2019-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2014113066A Active JP6501053B2 (ja) | 2014-05-30 | 2014-05-30 | 照明装置 |
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| JP (1) | JP6501053B2 (ja) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010097783A (ja) * | 2008-10-15 | 2010-04-30 | Citizen Electronics Co Ltd | 面状光源及び液晶表示装置 |
| WO2012002029A1 (ja) * | 2010-07-01 | 2012-01-05 | シャープ株式会社 | 照明装置、表示装置、テレビ受信装置およびled光源 |
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| JP2015228310A (ja) | 2015-12-17 |
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