TW200623650A - Integrated circuit devices having a data controlled amplifier and methods of operating the same - Google Patents

Integrated circuit devices having a data controlled amplifier and methods of operating the same

Info

Publication number
TW200623650A
TW200623650A TW094145488A TW94145488A TW200623650A TW 200623650 A TW200623650 A TW 200623650A TW 094145488 A TW094145488 A TW 094145488A TW 94145488 A TW94145488 A TW 94145488A TW 200623650 A TW200623650 A TW 200623650A
Authority
TW
Taiwan
Prior art keywords
integrated circuit
operating
methods
same
circuit devices
Prior art date
Application number
TW094145488A
Other languages
Chinese (zh)
Other versions
TWI281791B (en
Inventor
Jae-Goo Lee
Jae-Hyuck Woo
Original Assignee
Samsung Electronics 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.)
Filing date
Publication date
Priority claimed from KR1020040109284A external-priority patent/KR100640617B1/en
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of TW200623650A publication Critical patent/TW200623650A/en
Application granted granted Critical
Publication of TWI281791B publication Critical patent/TWI281791B/en

Links

Landscapes

  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Amplifiers (AREA)
  • Thin Film Transistor (AREA)
  • Electronic Switches (AREA)

Abstract

An integrated circuit device includes an amplifier circuit that includes first and second differential transistor pairs that are selectively operable responsive to at least one bit of a multi-bit data signal.
TW94145488A 2004-12-21 2005-12-21 Integrated circuit devices having a data controlled amplifier and methods of operating the same TWI281791B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020040109284A KR100640617B1 (en) 2004-12-21 2004-12-21 Source driver capable of reducing consumption of current and size of decoder
US11/270,916 US7940243B2 (en) 2004-12-21 2005-11-10 Integrated circuit devices having a data controlled amplifier and methods of operating the same

Publications (2)

Publication Number Publication Date
TW200623650A true TW200623650A (en) 2006-07-01
TWI281791B TWI281791B (en) 2007-05-21

Family

ID=36732571

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94145488A TWI281791B (en) 2004-12-21 2005-12-21 Integrated circuit devices having a data controlled amplifier and methods of operating the same

Country Status (2)

Country Link
JP (1) JP2006178462A (en)
TW (1) TWI281791B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3617816B2 (en) * 2000-11-29 2005-02-09 シャープ株式会社 Impedance conversion device and drive device for display device having the same
JP3730886B2 (en) * 2001-07-06 2006-01-05 日本電気株式会社 Driving circuit and liquid crystal display device
JP3926651B2 (en) * 2002-01-21 2007-06-06 シャープ株式会社 Display drive device and display device using the same

Also Published As

Publication number Publication date
TWI281791B (en) 2007-05-21
JP2006178462A (en) 2006-07-06

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees