JP2006058873A5 - - Google Patents
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- JP2006058873A5 JP2006058873A5 JP2005212628A JP2005212628A JP2006058873A5 JP 2006058873 A5 JP2006058873 A5 JP 2006058873A5 JP 2005212628 A JP2005212628 A JP 2005212628A JP 2005212628 A JP2005212628 A JP 2005212628A JP 2006058873 A5 JP2006058873 A5 JP 2006058873A5
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- light emitting
- connection switching
- electrically connected
- emitting elements
- generation circuit
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Claims (6)
前記複数の第１の発光素子それぞれの一端は、前記第１の接続切替手段を介して前記電流源と電気的に接続され、One end of each of the plurality of first light emitting elements is electrically connected to the current source via the first connection switching unit,
前記複数の第１の発光素子それぞれの一端は、前記第２の接続切替手段を介して前記電圧発生回路の入力端と電気的に接続され、One end of each of the plurality of first light emitting elements is electrically connected to an input end of the voltage generation circuit via the second connection switching unit.
前記第２の発光素子の一端は、前記電圧発生回路の出力端と電気的に接続され、One end of the second light emitting element is electrically connected to the output end of the voltage generation circuit,
前記複数の第１の発光素子それぞれの他端および前記第２の発光素子の他端は、定電位電源と電気的に接続され、The other end of each of the plurality of first light emitting elements and the other end of the second light emitting element are electrically connected to a constant potential power source,
前記コントローラは、前記第１の接続切替手段および前記第２の接続切替手段と電気的に接続され、The controller is electrically connected to the first connection switching means and the second connection switching means;
前記電圧発生回路は、前記入力端の電位を検出して、前記出力端から同電位を出力し、The voltage generation circuit detects the potential of the input terminal, and outputs the same potential from the output terminal,
前記コントローラは、前記第１の接続切替手段を介して、前記複数の第１の発光素子それぞれを、異なるデューティ比で駆動し、The controller drives each of the plurality of first light emitting elements with different duty ratios via the first connection switching unit.
前記コントローラは、前記第２の接続切替手段を介して前記電圧発生回路と電気的に接続されている一の前記第１の発光素子の累積駆動時間を判定し、前記累積駆動時間に応じて他の前記第１の発光素子へ接続を切り替えることを特徴とする表示装置。The controller determines an accumulated drive time of one of the first light emitting elements electrically connected to the voltage generation circuit via the second connection switching unit, and determines the other depending on the accumulated drive time. The display device is characterized in that the connection is switched to the first light emitting element.
前記複数の第１の発光素子それぞれの一端は、前記第１の接続切替手段を介して前記電流源と電気的に接続され、One end of each of the plurality of first light emitting elements is electrically connected to the current source via the first connection switching unit,
前記複数の第１の発光素子それぞれの一端は、前記第２の接続切替手段を介して前記電圧発生回路の入力端と電気的に接続され、One end of each of the plurality of first light emitting elements is electrically connected to an input end of the voltage generation circuit via the second connection switching unit.
前記第２の発光素子の一端は、前記電圧発生回路の出力端と電気的に接続され、One end of the second light emitting element is electrically connected to the output end of the voltage generation circuit,
前記複数の第１の発光素子それぞれの他端および前記第２の発光素子の他端は、定電位電源と電気的に接続され、The other end of each of the plurality of first light emitting elements and the other end of the second light emitting element are electrically connected to a constant potential power source,
前記コントローラは、前記第１の接続切替手段および前記第２の接続切替手段と電気的に接続され、The controller is electrically connected to the first connection switching means and the second connection switching means;
前記電圧発生回路は、前記入力端の電位を検出して、前記出力端から同電位を出力し、The voltage generation circuit detects the potential of the input terminal, and outputs the same potential from the output terminal,
前記コントローラは、前記第１の接続切替手段を介して、前記複数の第１の発光素子それぞれを、異なるデューティ比で駆動し、The controller drives each of the plurality of first light emitting elements with different duty ratios via the first connection switching unit.
前記コントローラは、前記第２の接続切替手段を介して前記電圧発生回路と電気的に接続されている一の前記第１の発光素子の電圧を判定し、前記電圧に応じて他の前記第１の発光素子へ接続を切り替えることを特徴とする表示装置。The controller determines a voltage of one of the first light-emitting elements electrically connected to the voltage generation circuit via the second connection switching unit, and determines the other first first according to the voltage. A display device characterized by switching connection to a light emitting element.
前記複数の第１の発光素子それぞれの一端は、前記第１の接続切替手段を介して前記電流源と電気的に接続され、One end of each of the plurality of first light emitting elements is electrically connected to the current source via the first connection switching unit,
前記複数の第１の発光素子それぞれの一端は、前記第２の接続切替手段を介して前記電圧発生回路の入力端と電気的に接続され、One end of each of the plurality of first light emitting elements is electrically connected to an input end of the voltage generation circuit via the second connection switching unit.
前記第２の発光素子の一端は、前記電圧発生回路の出力端と電気的に接続され、One end of the second light emitting element is electrically connected to the output end of the voltage generation circuit,
前記複数の第１の発光素子それぞれの他端および前記第２の発光素子の他端は、定電位電源と電気的に接続され、The other end of each of the plurality of first light emitting elements and the other end of the second light emitting element are electrically connected to a constant potential power source,
前記コントローラは、前記第１の接続切替手段および前記第２の接続切替手段と電気的に接続され、The controller is electrically connected to the first connection switching means and the second connection switching means;
前記電圧発生回路は、前記入力端の電位を検出して、前記出力端から同電位を出力し、The voltage generation circuit detects the potential of the input terminal, and outputs the same potential from the output terminal,
前記コントローラは、前記第１の接続切替手段を介して、前記複数の第１の発光素子それぞれを、異なるデューティ比で駆動し、The controller drives each of the plurality of first light emitting elements with different duty ratios via the first connection switching unit.
前記コントローラは、前記第２の接続切替手段を介して前記電圧発生回路と電気的に接続されている一の前記第１の発光素子の累積駆動時間および電圧を判定し、前記累積駆動時間および前記電圧に応じて他の前記第１の発光素子へ接続を切り替えることを特徴とする表示装置。The controller determines an accumulated drive time and voltage of one of the first light-emitting elements electrically connected to the voltage generation circuit via the second connection switching unit, and the accumulated drive time and the voltage A display device that switches connection to the other first light-emitting element in accordance with a voltage.
前記複数の第１の発光素子それぞれの一端は、前記第１の接続切替手段を介して前記電流源と電気的に接続され、One end of each of the plurality of first light emitting elements is electrically connected to the current source via the first connection switching unit,
前記複数の第１の発光素子それぞれの一端は、前記第２の接続切替手段を介して前記電圧発生回路の入力端と電気的に接続され、One end of each of the plurality of first light emitting elements is electrically connected to an input end of the voltage generation circuit via the second connection switching unit.
前記第２の発光素子の一端は、前記電圧発生回路の出力端と電気的に接続され、One end of the second light emitting element is electrically connected to the output end of the voltage generation circuit,
前記複数の第１の発光素子それぞれの他端および前記第２の発光素子の他端は、定電位電源と電気的に接続され、The other end of each of the plurality of first light emitting elements and the other end of the second light emitting element are electrically connected to a constant potential power source,
前記コントローラは、前記第１の接続切替手段および前記第２の接続切替手段と電気的に接続され、The controller is electrically connected to the first connection switching means and the second connection switching means;
前記電圧発生回路は、前記入力端の電位を検出して、前記出力端から同電位を出力し、The voltage generation circuit detects the potential of the input terminal, and outputs the same potential from the output terminal,
前記コントローラは、前記第１の接続切替手段を介して、前記複数の第１の発光素子それぞれを、異なるデューティ比で駆動し、The controller drives each of the plurality of first light emitting elements with different duty ratios via the first connection switching unit.
前記コントローラは、前記第２の接続切替手段を介して前記電圧発生回路と電気的に接続されている一の前記第１の発光素子の累積駆動時間を判定し、前記累積駆動時間に応じて他の前記第１の発光素子へ接続を切り替えることを特徴とする表示装置の駆動方法。The controller determines an accumulated drive time of one of the first light emitting elements electrically connected to the voltage generation circuit via the second connection switching unit, and determines the other depending on the accumulated drive time. And switching the connection to the first light emitting element.
前記複数の第１の発光素子それぞれの一端は、前記第１の接続切替手段を介して前記電流源と電気的に接続され、One end of each of the plurality of first light emitting elements is electrically connected to the current source via the first connection switching unit,
前記複数の第１の発光素子それぞれの一端は、前記第２の接続切替手段を介して前記電圧発生回路の入力端と電気的に接続され、One end of each of the plurality of first light emitting elements is electrically connected to an input end of the voltage generation circuit via the second connection switching unit.
前記第２の発光素子の一端は、前記電圧発生回路の出力端と電気的に接続され、One end of the second light emitting element is electrically connected to the output end of the voltage generation circuit,
前記複数の第１の発光素子それぞれの他端および前記第２の発光素子の他端は、定電位電源と電気的に接続され、The other end of each of the plurality of first light emitting elements and the other end of the second light emitting element are electrically connected to a constant potential power source,
前記コントローラは、前記第１の接続切替手段および前記第２の接続切替手段と電気的に接続され、The controller is electrically connected to the first connection switching means and the second connection switching means;
前記電圧発生回路は、前記入力端の電位を検出して、前記出力端から同電位を出力し、The voltage generation circuit detects the potential of the input terminal, and outputs the same potential from the output terminal,
前記コントローラは、前記第１の接続切替手段を介して、前記複数の第１の発光素子それぞれを、異なるデューティ比で駆動し、The controller drives each of the plurality of first light emitting elements with different duty ratios via the first connection switching unit.
前記コントローラは、前記第２の接続切替手段を介して前記電圧発生回路と電気的に接続されている一の前記第１の発光素子の電圧を判定し、前記電圧に応じて他の前記第１の発光素子へ接続を切り替えることを特徴とする表示装置の駆動方法。The controller determines a voltage of one of the first light-emitting elements electrically connected to the voltage generation circuit via the second connection switching unit, and determines the other first first according to the voltage. A method for driving a display device, characterized in that connection is switched to a light emitting element.
前記複数の第１の発光素子それぞれの一端は、前記第１の接続切替手段を介して前記電流源と電気的に接続され、One end of each of the plurality of first light emitting elements is electrically connected to the current source via the first connection switching unit,
前記複数の第１の発光素子それぞれの一端は、前記第２の接続切替手段を介して前記電圧発生回路の入力端と電気的に接続され、One end of each of the plurality of first light emitting elements is electrically connected to an input end of the voltage generation circuit via the second connection switching unit.
前記第２の発光素子の一端は、前記電圧発生回路の出力端と電気的に接続され、One end of the second light emitting element is electrically connected to the output end of the voltage generation circuit,
前記複数の第１の発光素子それぞれの他端および前記第２の発光素子の他端は、定電位電源と電気的に接続され、The other end of each of the plurality of first light emitting elements and the other end of the second light emitting element are electrically connected to a constant potential power source,
前記コントローラは、前記第１の接続切替手段および前記第２の接続切替手段と電気的に接続され、The controller is electrically connected to the first connection switching means and the second connection switching means;
前記電圧発生回路は、前記入力端の電位を検出して、前記出力端から同電位を出力し、The voltage generation circuit detects the potential of the input terminal, and outputs the same potential from the output terminal,
前記コントローラは、前記第１の接続切替手段を介して、前記複数の第１の発光素子それぞれを、異なるデューティ比で駆動し、The controller drives each of the plurality of first light emitting elements with different duty ratios via the first connection switching unit.
前記コントローラは、前記第２の接続切替手段を介して前記電圧発生回路と電気的に接続されている一の前記第１の発光素子の累積駆動時間および電圧を判定し、前記累積駆動時間および前記電圧に応じて他の前記第１の発光素子へ接続を切り替えることを特徴とする表示装置の駆動方法。The controller determines an accumulated drive time and voltage of one of the first light-emitting elements electrically connected to the voltage generation circuit via the second connection switching unit, and the accumulated drive time and the voltage A method for driving a display device, characterized in that connection is switched to another first light-emitting element in accordance with voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005212628A JP4754897B2 (en) | 2004-07-23 | 2005-07-22 | Display device and driving method thereof |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004216653 | 2004-07-23 | ||
| JP2004216653 | 2004-07-23 | ||
| JP2005212628A JP4754897B2 (en) | 2004-07-23 | 2005-07-22 | Display device and driving method thereof |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006058873A JP2006058873A (en) | 2006-03-02 |
| JP2006058873A5 true JP2006058873A5 (en) | 2008-09-04 |
| JP4754897B2 JP4754897B2 (en) | 2011-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005212628A Expired - Fee Related JP4754897B2 (en) | 2004-07-23 | 2005-07-22 | Display device and driving method thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4754897B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8780104B2 (en) * | 2011-03-15 | 2014-07-15 | Qualcomm Mems Technologies, Inc. | System and method of updating drive scheme voltages |
| JP6801943B2 (en) * | 2014-02-21 | 2020-12-16 | セイコーエプソン株式会社 | Organic electroluminescence equipment and electronic equipment |
| KR101884091B1 (en) | 2016-11-30 | 2018-08-02 | 한국표준과학연구원 | Apparatus and method for trapezoid micro-channel system to improve performance of solution immersed silicon biosensor |
| JP6694989B2 (en) * | 2018-06-27 | 2020-05-20 | シャープ株式会社 | Light emitting device, display device, and LED display device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000347622A (en) * | 1999-06-07 | 2000-12-15 | Casio Comput Co Ltd | Display device and its driving method |
| JP4841754B2 (en) * | 2000-06-13 | 2011-12-21 | 株式会社半導体エネルギー研究所 | Active matrix light emitting device and electronic device |
| JP4884609B2 (en) * | 2000-08-10 | 2012-02-29 | 株式会社半導体エネルギー研究所 | Display device, driving method thereof, and electronic apparatus |
| JP2002351403A (en) * | 2001-05-30 | 2002-12-06 | Toshiba Corp | Image display device |
| JP4398667B2 (en) * | 2002-04-15 | 2010-01-13 | パイオニア株式会社 | Drive device for self-luminous element |
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2005
- 2005-07-22 JP JP2005212628A patent/JP4754897B2/en not_active Expired - Fee Related
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