US20050180083A1 - Drive circuit for el display panel - Google Patents

Drive circuit for el display panel Download PDF

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Publication number
US20050180083A1
US20050180083A1 US10/511,448 US51144804A US2005180083A1 US 20050180083 A1 US20050180083 A1 US 20050180083A1 US 51144804 A US51144804 A US 51144804A US 2005180083 A1 US2005180083 A1 US 2005180083A1
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US
United States
Prior art keywords
current
transistors
transistor
voltage
circuit
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.)
Abandoned
Application number
US10/511,448
Inventor
Hiroshi Takahara
Hitoshi Tsuge
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.)
Japan Display Central Inc
Original Assignee
Japan Display Central Inc
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.)
Filing date
Publication date
Priority to JP2002-127637 priority Critical
Priority to JP2002127532 priority
Priority to JP2002-127532 priority
Priority to JP2002127637 priority
Priority to JP2002-284393 priority
Priority to JP2002284393 priority
Application filed by Japan Display Central Inc filed Critical Japan Display Central Inc
Priority to PCT/JP2003/002535 priority patent/WO2003091977A1/en
Assigned to TOSHIBA MATSUSHITA DISPLAY TECHNOLOGY CO., LTD. reassignment TOSHIBA MATSUSHITA DISPLAY TECHNOLOGY CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: TAKAHARA, HIROSHI, TSUGE, HITOSHI
Publication of US20050180083A1 publication Critical patent/US20050180083A1/en
Application status is Abandoned legal-status Critical

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