JP2012151337A5 - - Google Patents
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- JP2012151337A5 JP2012151337A5 JP2011009710A JP2011009710A JP2012151337A5 JP 2012151337 A5 JP2012151337 A5 JP 2012151337A5 JP 2011009710 A JP2011009710 A JP 2011009710A JP 2011009710 A JP2011009710 A JP 2011009710A JP 2012151337 A5 JP2012151337 A5 JP 2012151337A5
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- voltage signal
- emitting unit
- emitting device
- connection
- 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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Claims (10)
第一発光ユニットと、
第二発光ユニットと、
前記第一発光ユニット及び前記第二発光ユニットに電気的に接続されるスイッチユニットと、を含み、
前記第一発光ユニットと前記第二発光ユニットとは、前記第一電圧信号の下で第一方式で接続され、及び、前記第二電圧信号の下で第二方式で接続され、
前記第一発光ユニットは、前記第一電圧信号及び前記第二電圧信号の下で実質的に固定電流により駆動される、発光装置。 A light emitting device for receiving a periodic voltage signal including a first voltage signal and a second voltage signal,
A first light emitting unit;
A second light emitting unit;
A switch unit electrically connected to the first light emitting unit and the second light emitting unit,
The first light emitting unit and the second light emitting unit are connected in a first manner under the first voltage signal, and connected in a second manner under the second voltage signal,
The first light emitting unit is driven by a substantially fixed current under the first voltage signal and the second voltage signal.
Ｘ（Ｘ≧３）個の発光ユニットと、 X (X ≧ 3) light emitting units;
前記発光ユニットに電気的に接続される３（Ｘ−１）個のスイッチユニットと、を含み、 3 (X-1) switch units electrically connected to the light emitting unit,
前記発光ユニットは、前記周期性電圧信号を受け取る時に、複数種類の接続組み合わせにより、互いに電気的に接続され、 The light emitting units are electrically connected to each other by a plurality of types of connection combinations when receiving the periodic voltage signal,
前記発光ユニットのうちの少なくとも一つは、前記周期性電圧信号を受け取る時に、連続して発光する、発光装置。 At least one of the light emitting units emits light continuously when receiving the periodic voltage signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011009710A JP2012151337A (en) | 2011-01-20 | 2011-01-20 | Light-emitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011009710A JP2012151337A (en) | 2011-01-20 | 2011-01-20 | Light-emitting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012151337A JP2012151337A (en) | 2012-08-09 |
| JP2012151337A5 true JP2012151337A5 (en) | 2014-03-06 |
Family
ID=46793306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011009710A Pending JP2012151337A (en) | 2011-01-20 | 2011-01-20 | Light-emitting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2012151337A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101521644B1 (en) * | 2013-01-11 | 2015-05-19 | 주식회사 포스코엘이디 | Ac led luminescent apparatus comprising the same with voltage edge detector |
| FR3025395B1 (en) * | 2014-08-26 | 2019-06-28 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | LED LIGHTING DEVICE |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8493004B2 (en) * | 2008-07-29 | 2013-07-23 | Koninklijke Philips Electronics N.V. | Ilumination device comprising multiple LEDs |
| JP5515931B2 (en) * | 2009-04-24 | 2014-06-11 | 東芝ライテック株式会社 | Light emitting device and lighting device |
| JP5518098B2 (en) * | 2009-12-22 | 2014-06-11 | シチズンホールディングス株式会社 | LED drive circuit |
| JP5683239B2 (en) * | 2010-04-28 | 2015-03-11 | 東芝情報システム株式会社 | LED drive device |
-
2011
- 2011-01-20 JP JP2011009710A patent/JP2012151337A/en active Pending
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