JP4974492B2 - 発光装置 - Google Patents

発光装置 Download PDF

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Publication number
JP4974492B2
JP4974492B2 JP2005234205A JP2005234205A JP4974492B2 JP 4974492 B2 JP4974492 B2 JP 4974492B2 JP 2005234205 A JP2005234205 A JP 2005234205A JP 2005234205 A JP2005234205 A JP 2005234205A JP 4974492 B2 JP4974492 B2 JP 4974492B2
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JP
Japan
Prior art keywords
transistor
light emitting
emitting element
potential
monitor
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.)
Expired - Lifetime
Application number
JP2005234205A
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English (en)
Japanese (ja)
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JP2006079077A5 (enrdf_load_stackoverflow
JP2006079077A (ja
Inventor
光明 納
彩 安西
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Semiconductor Energy Laboratory Co Ltd
Original Assignee
Semiconductor Energy Laboratory Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Semiconductor Energy Laboratory Co Ltd filed Critical Semiconductor Energy Laboratory Co Ltd
Priority to JP2005234205A priority Critical patent/JP4974492B2/ja
Publication of JP2006079077A publication Critical patent/JP2006079077A/ja
Publication of JP2006079077A5 publication Critical patent/JP2006079077A5/ja
Application granted granted Critical
Publication of JP4974492B2 publication Critical patent/JP4974492B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Electroluminescent Light Sources (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
JP2005234205A 2004-08-13 2005-08-12 発光装置 Expired - Lifetime JP4974492B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005234205A JP4974492B2 (ja) 2004-08-13 2005-08-12 発光装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004236094 2004-08-13
JP2004236094 2004-08-13
JP2005234205A JP4974492B2 (ja) 2004-08-13 2005-08-12 発光装置

Publications (3)

Publication Number Publication Date
JP2006079077A JP2006079077A (ja) 2006-03-23
JP2006079077A5 JP2006079077A5 (enrdf_load_stackoverflow) 2008-08-07
JP4974492B2 true JP4974492B2 (ja) 2012-07-11

Family

ID=36158542

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005234205A Expired - Lifetime JP4974492B2 (ja) 2004-08-13 2005-08-12 発光装置

Country Status (1)

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JP (1) JP4974492B2 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007041580A (ja) * 2005-07-04 2007-02-15 Semiconductor Energy Lab Co Ltd 表示装置及びその駆動方法
US8692740B2 (en) 2005-07-04 2014-04-08 Semiconductor Energy Laboratory Co., Ltd. Display device and driving method thereof

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4974514B2 (ja) * 2004-12-06 2012-07-11 株式会社半導体エネルギー研究所 発光装置、及び発光装置を用いた電子機器
JP5178005B2 (ja) * 2005-12-28 2013-04-10 株式会社半導体エネルギー研究所 表示装置及び電子機器
JP2009031711A (ja) * 2007-07-27 2009-02-12 Samsung Sdi Co Ltd 有機電界発光表示装置及びその駆動方法
KR20090011702A (ko) * 2007-07-27 2009-02-02 삼성모바일디스플레이주식회사 유기전계발광 표시장치
JP5047850B2 (ja) * 2008-03-18 2012-10-10 パイオニア株式会社 カラー表示パネルおよび表示装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02287492A (ja) * 1989-04-28 1990-11-27 Anritsu Corp Ｌｅｄ素子の動作検出回路
JPH04128875A (ja) * 1990-09-20 1992-04-30 Matsushita Electric Ind Co Ltd Ｌｅｄ表示装置
JP3313830B2 (ja) * 1993-07-19 2002-08-12 パイオニア株式会社 表示装置の駆動回路
JPH1187774A (ja) * 1997-07-09 1999-03-30 Nichia Chem Ind Ltd Ｌｅｄ表示装置及び半導体装置
JP3618687B2 (ja) * 2001-01-10 2005-02-09 シャープ株式会社 表示装置
JP2003317944A (ja) * 2002-04-26 2003-11-07 Seiko Epson Corp 電気光学装置及び電子機器
JP4916642B2 (ja) * 2002-10-31 2012-04-18 株式会社半導体エネルギー研究所 表示装置及びその制御方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007041580A (ja) * 2005-07-04 2007-02-15 Semiconductor Energy Lab Co Ltd 表示装置及びその駆動方法
US8692740B2 (en) 2005-07-04 2014-04-08 Semiconductor Energy Laboratory Co., Ltd. Display device and driving method thereof

Also Published As

Publication number Publication date
JP2006079077A (ja) 2006-03-23

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