JP5146874B2 - 照明器具 - Google Patents
照明器具 Download PDFInfo
- Publication number
- JP5146874B2 JP5146874B2 JP2008006751A JP2008006751A JP5146874B2 JP 5146874 B2 JP5146874 B2 JP 5146874B2 JP 2008006751 A JP2008006751 A JP 2008006751A JP 2008006751 A JP2008006751 A JP 2008006751A JP 5146874 B2 JP5146874 B2 JP 5146874B2
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- JP
- Japan
- Prior art keywords
- organic
- panel
- light
- power supply
- panels
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005286 illumination Methods 0.000 claims description 21
- 238000005401 electroluminescence Methods 0.000 description 73
- 239000000463 material Substances 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Electroluminescent Light Sources (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
3つ以上の有機ELパネルに電力を供給する電力供給手段と、
3つ以上の有機ELパネルを点灯する第1の照明モードと、3つ以上の有機ELパネルのうちの少なくとも2つを第1の照明モードにおける光量の20%以下の光量で、かつ光量をそれぞれ異ならせた状態で点灯すると共にこの点灯する有機ELパネル以外を消灯する第2の照明モードとに電力供給手段を制御するための制御手段と、を備える。
5(5aから5i) 有機ELパネル
13 制御回路
14 電源回路
Claims (4)
- 平面上に配列された3つ以上の有機ELパネルと、
前記3つ以上の有機ELパネルに電力を供給する電力供給手段と、
前記3つ以上の有機ELパネルを点灯する第1の照明モードと、前記3つ以上の有機ELパネルのうちの少なくとも2つを前記第1の照明モードにおける光量の20%以下の光量で、かつ光量をそれぞれ異ならせた状態で点灯すると共に該点灯する有機ELパネル以外を消灯する第2の照明モードとに前記電力供給手段を制御するための制御手段と、
を備える照明器具。 - 前記制御手段は、前記第1の照明モードにおいて、前記有機ELパネルに定格値の電流が供給されるように前記電力供給手段を制御する、請求項1に記載の照明器具。
- 前記制御手段は、前記第2の照明モードにおいて、前記有機ELパネルの光量が異なる複数の段階で変化させるように前記電力供給手段を制御する、請求項1または2に記載の照明器具。
- 前記制御手段は、前記第2の照明モードの経過時間に応じて前記有機ELパネルの光量を変化させるように前記電力供給手段を制御する、請求項1ないし3のいずれか1項に記載の照明器具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008006751A JP5146874B2 (ja) | 2008-01-16 | 2008-01-16 | 照明器具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008006751A JP5146874B2 (ja) | 2008-01-16 | 2008-01-16 | 照明器具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009170249A JP2009170249A (ja) | 2009-07-30 |
JP5146874B2 true JP5146874B2 (ja) | 2013-02-20 |
Family
ID=40971198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008006751A Active JP5146874B2 (ja) | 2008-01-16 | 2008-01-16 | 照明器具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5146874B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012157104A1 (ja) * | 2011-05-19 | 2012-11-22 | パイオニア株式会社 | 照明装置 |
EP2620691B1 (en) | 2012-01-26 | 2015-07-08 | Panasonic Corporation | Lighting device |
JP2013161614A (ja) | 2012-02-03 | 2013-08-19 | Panasonic Corp | 照明器具 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4696896B2 (ja) * | 2005-12-22 | 2011-06-08 | パナソニック電工株式会社 | 有機el照明パネル及び有機el照明装置 |
-
2008
- 2008-01-16 JP JP2008006751A patent/JP5146874B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2009170249A (ja) | 2009-07-30 |
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