JP2009527894A5 - - Google Patents
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- Publication number
- JP2009527894A5 JP2009527894A5 JP2008545162A JP2008545162A JP2009527894A5 JP 2009527894 A5 JP2009527894 A5 JP 2009527894A5 JP 2008545162 A JP2008545162 A JP 2008545162A JP 2008545162 A JP2008545162 A JP 2008545162A JP 2009527894 A5 JP2009527894 A5 JP 2009527894A5
- Authority
- JP
- Japan
- Prior art keywords
- led
- circuit arrangement
- circuit
- voltage
- modulation
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
- 239000004065 semiconductor Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP05112107 | 2005-12-14 | ||
| PCT/IB2006/054581 WO2007069124A1 (en) | 2005-12-14 | 2006-12-04 | Circuit-arrangement for modulating an led and method for operating same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009527894A JP2009527894A (ja) | 2009-07-30 |
| JP2009527894A5 true JP2009527894A5 (https=) | 2009-09-10 |
Family
ID=37890835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008545162A Pending JP2009527894A (ja) | 2005-12-14 | 2006-12-04 | Ｌｅｄを変調するための回路配置及びｌｅｄの動作方法 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8063579B2 (https=) |
| EP (1) | EP1964447B1 (https=) |
| JP (1) | JP2009527894A (https=) |
| KR (1) | KR20080083659A (https=) |
| CN (1) | CN101331797B (https=) |
| AT (1) | ATE445308T1 (https=) |
| DE (1) | DE602006009703D1 (https=) |
| TW (1) | TW200731843A (https=) |
| WO (1) | WO2007069124A1 (https=) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201018692Y (zh) * | 2007-01-30 | 2008-02-06 | 郑清吉 | 通用电源输入的灯串控制器 |
| EP2177080B1 (en) * | 2007-07-23 | 2019-05-29 | Nxp B.V. | Led arrangement with bypass driving |
| RU2513990C2 (ru) * | 2008-06-25 | 2014-04-27 | Конинклейке Филипс Электроникс Н.В. | Конфигурация возбудителя органических светоизлучающих диодов |
| EP2194489A1 (fr) | 2008-12-02 | 2010-06-09 | EM Microelectronic-Marin SA | Carte électronique ayant des moyens de commande |
| EP2194760A1 (de) * | 2008-12-08 | 2010-06-09 | Delphi Technologies, Inc. | Vorrichtung mit mehreren elektrisch in Serie geschalteten Leuchtmitteln |
| TWM391247U (en) * | 2010-06-14 | 2010-10-21 | Unity Opto Technology Co Ltd | Improved protection structure for LED |
| JP6202419B2 (ja) * | 2011-09-12 | 2017-09-27 | パナソニックＩｐマネジメント株式会社 | 照明器具 |
| EP2745640B1 (en) * | 2011-10-21 | 2017-12-13 | Philips Lighting Holding B.V. | Light emitting diode driver controlled by pulse superimposed on power signal |
| AT512544B1 (de) | 2012-02-16 | 2014-02-15 | Zizala Lichtsysteme Gmbh | Verfahren zum erzeugen eines lauflichteffektes an einer lichtleiterstruktur und lichtleiterstruktur |
| AT512545B1 (de) | 2012-02-16 | 2017-05-15 | Zkw Group Gmbh | Statusanzeige für den Zustand einer betriebsrelevanten Komponente eines Kraftfahrzeugs |
| AT512603B1 (de) * | 2012-02-24 | 2014-06-15 | Zizala Lichtsysteme Gmbh | LED-Ansteuerung für Lauflicht-Blinker |
| FR3046294A1 (fr) * | 2015-12-29 | 2017-06-30 | Aledia | Circuit optoelectronique a diodes electroluminescentes |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4365281A (en) * | 1980-06-18 | 1982-12-21 | Reliance Electric Company | Protection circuit for switching transistors serially connected between a D.C. voltage source |
| GB2162399B (en) | 1984-07-25 | 1987-10-14 | Stc Plc | Led modulator |
| JPS63145353U (https=) * | 1987-03-16 | 1988-09-26 | ||
| IT1254843B (it) | 1992-03-25 | 1995-10-11 | Nuovo Pignone Spa | Termostato ambiente perfezionato,particolarmente adatto per caldaie murali |
| US5825777A (en) * | 1995-05-05 | 1998-10-20 | Creative Integrated Systems, Inc. | Home and small business phone system for operation on a single internal twisted pair line and methodology for operating the same |
| AP743A (en) * | 1995-04-19 | 1999-04-26 | Gec Alsthom Acec Transp S A | Continuous input cell for data acquisition circuits. |
| JP3806464B2 (ja) * | 1996-05-16 | 2006-08-09 | リコー光学株式会社 | 半導体レーザ駆動装置 |
| US5852550A (en) * | 1997-08-04 | 1998-12-22 | Philips Electronics North America Corporation | Switched-mode power supply circuit having a very low power stand-by mode |
| DE19841490B4 (de) | 1998-09-10 | 2005-06-30 | Infineon Technologies Ag | Schaltungsanordnung zum Schutz einer Serienschaltung aus mindestens zwei Leuchdioden vor dem Ausfall |
| US6650064B2 (en) | 2000-09-29 | 2003-11-18 | Aerospace Optics, Inc. | Fault tolerant led display design |
| US6323631B1 (en) | 2001-01-18 | 2001-11-27 | Sunplus Technology Co., Ltd. | Constant current driver with auto-clamped pre-charge function |
| GB2392023A (en) | 2002-08-05 | 2004-02-18 | Gen Electric | Series connected oled structure and fabrication method |
| JP2004302070A (ja) * | 2003-03-31 | 2004-10-28 | Tohoku Pioneer Corp | 発光表示パネルの駆動装置 |
| WO2004100612A1 (en) | 2003-05-07 | 2004-11-18 | Koninklijke Philips Electronics N.V. | Single driver for multiple light emitting diodes |
| JP3600915B1 (ja) * | 2003-10-09 | 2004-12-15 | ローム株式会社 | スイッチング電源装置及び表示装置付き電子機器 |
| US7078942B2 (en) | 2004-03-18 | 2006-07-18 | Hon Hai Precision Ind. Co., Ltd. | Driving apparatus for generating a driving current using PWM |
| JP2005294758A (ja) * | 2004-04-05 | 2005-10-20 | Toshiba Corp | 発光素子駆動回路 |
| US7215086B2 (en) * | 2004-04-23 | 2007-05-08 | Lighting Science Group Corporation | Electronic light generating element light bulb |
-
2006
- 2006-12-04 AT AT06832070T patent/ATE445308T1/de not_active IP Right Cessation
- 2006-12-04 KR KR1020087016876A patent/KR20080083659A/ko not_active Ceased
- 2006-12-04 US US12/097,059 patent/US8063579B2/en not_active Expired - Fee Related
- 2006-12-04 DE DE602006009703T patent/DE602006009703D1/de active Active
- 2006-12-04 EP EP06832070A patent/EP1964447B1/en not_active Not-in-force
- 2006-12-04 CN CN2006800471022A patent/CN101331797B/zh not_active Expired - Fee Related
- 2006-12-04 WO PCT/IB2006/054581 patent/WO2007069124A1/en not_active Ceased
- 2006-12-04 JP JP2008545162A patent/JP2009527894A/ja active Pending
- 2006-12-11 TW TW095146324A patent/TW200731843A/zh unknown
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