JP2011222341A - 有機elパネルの点灯制御装置 - Google Patents
有機elパネルの点灯制御装置 Download PDFInfo
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- JP2011222341A JP2011222341A JP2010091141A JP2010091141A JP2011222341A JP 2011222341 A JP2011222341 A JP 2011222341A JP 2010091141 A JP2010091141 A JP 2010091141A JP 2010091141 A JP2010091141 A JP 2010091141A JP 2011222341 A JP2011222341 A JP 2011222341A
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- 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]
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- 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
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
【解決手段】点灯制御装置は、有機ELパネルを駆動するための電力を前記有機ELパネルに供給する電源部と、前記有機ELパネルに流れる電流値を検出する電流検出部と、前記有機ELパネルに印加された電圧値を検出する電圧検出部と、前記電流検出部及び前記電圧検出部で検出された電流値及び電圧値が、前記有機ELパネルの電圧−電流特性曲線に基づいて規定される電圧−電流平面上の安全領域に含まれるか否かを判定し、前記検出された電流値及び電圧値が、前記安全領域を外れたと判定された場合、前記電源部から前記有機ELパネルへの電力供給を停止させる制御部とを備えたことを特徴とする。
【選択図】図2B
Description
以上、発明の実施の形態を説明したが、本発明はこれらに限定されるものではなく、発明の趣旨を逸脱しない範囲内において、種々の変更、追加等が可能である。
Claims (5)
- 有機ELパネルを駆動するための電力を前記有機ELパネルに供給する電源部と、
前記有機ELパネルに流れる電流値を検出する電流検出部と、
前記有機ELパネルに印加された電圧値を検出する電圧検出部と、
前記電流検出部及び前記電圧検出部で検出された電流値及び電圧値が、前記有機ELパネルの電圧−電流特性曲線に基づいて規定される電圧−電流平面上の安全領域に含まれるか否かを判定し、前記検出された電流値及び電圧値が、前記安全領域を外れたと判定された場合、前記電源部から前記有機ELパネルへの電力供給を停止させる制御部と
を備えたことを特徴とする点灯制御装置。 - 前記制御部は、前記有機ELパネルの電圧−電流特性曲線に基づいて定められた前記有機ELパネルの電圧−電流平面上の複数の基準点を曲線もしくは直線で結んで前記安全領域を定める
ことを特徴とする請求項1記載の点灯制御装置。 - 前記有機ELパネルの種類を検出する種類検出部を備え、
前記制御部は、前記種類検出部の検出結果に基づいて、前記安全領域を変更する
ことを特徴とする請求項1又は2項記載の点灯制御装置。 - 前記制御部は、前記種類毎に異なる前記基準点の組を有する
ことを特徴とする請求項3記載の点灯制御装置。 - 前記電流検出部の検出結果を増減させて、この増減させた検出結果を前記制御部に出力する電流検出結果増幅部と
前記電流検出結果増幅部の増減率を調整する電流調整部と
を備えたことを特徴とする請求項1〜4のいずれか1項記載の点灯制御装置。
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JP2010091141A JP5601870B2 (ja) | 2010-04-12 | 2010-04-12 | 有機elパネルの点灯制御装置 |
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JP2010091141A JP5601870B2 (ja) | 2010-04-12 | 2010-04-12 | 有機elパネルの点灯制御装置 |
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JP2011222341A true JP2011222341A (ja) | 2011-11-04 |
JP5601870B2 JP5601870B2 (ja) | 2014-10-08 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013109964A (ja) * | 2011-11-21 | 2013-06-06 | Panasonic Corp | 発光素子点灯装置及び該回路を有する照明装置 |
JP2015162450A (ja) * | 2014-02-28 | 2015-09-07 | パナソニックIpマネジメント株式会社 | 点灯装置および該点灯装置を用いた照明システム |
US9445478B2 (en) | 2013-07-26 | 2016-09-13 | Panasonic Intellectual Property Management Co., Ltd. | Light-emitting element lighting device, light-emitting module, illuminating apparatus, and light-emitting element lighting method |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007200610A (ja) * | 2006-01-24 | 2007-08-09 | Koito Mfg Co Ltd | 車両用灯具の点灯制御装置 |
JP2007522630A (ja) * | 2004-02-11 | 2007-08-09 | バガット、ピーター | 照明制御装置および関連制御方法 |
JP2009070745A (ja) * | 2007-09-14 | 2009-04-02 | Panasonic Electric Works Co Ltd | 照明システム |
JP2009158116A (ja) * | 2007-12-25 | 2009-07-16 | Panasonic Electric Works Co Ltd | 照明制御システム |
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- 2010-04-12 JP JP2010091141A patent/JP5601870B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007522630A (ja) * | 2004-02-11 | 2007-08-09 | バガット、ピーター | 照明制御装置および関連制御方法 |
JP2007200610A (ja) * | 2006-01-24 | 2007-08-09 | Koito Mfg Co Ltd | 車両用灯具の点灯制御装置 |
JP2009070745A (ja) * | 2007-09-14 | 2009-04-02 | Panasonic Electric Works Co Ltd | 照明システム |
JP2009158116A (ja) * | 2007-12-25 | 2009-07-16 | Panasonic Electric Works Co Ltd | 照明制御システム |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013109964A (ja) * | 2011-11-21 | 2013-06-06 | Panasonic Corp | 発光素子点灯装置及び該回路を有する照明装置 |
US9445478B2 (en) | 2013-07-26 | 2016-09-13 | Panasonic Intellectual Property Management Co., Ltd. | Light-emitting element lighting device, light-emitting module, illuminating apparatus, and light-emitting element lighting method |
JP2015162450A (ja) * | 2014-02-28 | 2015-09-07 | パナソニックIpマネジメント株式会社 | 点灯装置および該点灯装置を用いた照明システム |
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