ITMI20021424A1 - Dispositivo per il pilotaggio di colonne di un display a cristalli liquidi - Google Patents

Dispositivo per il pilotaggio di colonne di un display a cristalli liquidi

Info

Publication number
ITMI20021424A1
ITMI20021424A1 IT2002MI001424A ITMI20021424A ITMI20021424A1 IT MI20021424 A1 ITMI20021424 A1 IT MI20021424A1 IT 2002MI001424 A IT2002MI001424 A IT 2002MI001424A IT MI20021424 A ITMI20021424 A IT MI20021424A IT MI20021424 A1 ITMI20021424 A1 IT MI20021424A1
Authority
IT
Italy
Prior art keywords
piloting
columns
liquid crystal
crystal display
display
Prior art date
Application number
IT2002MI001424A
Other languages
English (en)
Inventor
Francesco Pulvirenti
Leonardo Sala
Salvatore Privitera
Salvatore Pappalardo
Original Assignee
St Microelectronics Srl
Dora Spa
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
Application filed by St Microelectronics Srl, Dora Spa filed Critical St Microelectronics Srl
Priority to IT2002MI001424A priority Critical patent/ITMI20021424A1/it
Publication of ITMI20021424A0 publication Critical patent/ITMI20021424A0/it
Priority to US10/518,614 priority patent/US7259743B2/en
Priority to CNB038151073A priority patent/CN100369100C/zh
Priority to PCT/EP2003/006638 priority patent/WO2004003882A1/en
Priority to JP2004516657A priority patent/JP2005531034A/ja
Priority to EP03761493A priority patent/EP1532614A1/en
Priority to TW092117256A priority patent/TW200402683A/zh
Publication of ITMI20021424A1 publication Critical patent/ITMI20021424A1/it
Priority to US11/830,510 priority patent/US20070268282A1/en

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3685—Details of drivers for data electrodes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/021—Power management, e.g. power saving

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
IT2002MI001424A 2002-06-23 2002-06-27 Dispositivo per il pilotaggio di colonne di un display a cristalli liquidi ITMI20021424A1 (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT2002MI001424A ITMI20021424A1 (it) 2002-06-27 2002-06-27 Dispositivo per il pilotaggio di colonne di un display a cristalli liquidi
US10/518,614 US7259743B2 (en) 2002-06-27 2003-06-23 System for driving columns of a liquid crystal display
CNB038151073A CN100369100C (zh) 2002-06-27 2003-06-23 驱动液晶显示器列的***
PCT/EP2003/006638 WO2004003882A1 (en) 2002-06-27 2003-06-23 System for driving columns of a liquid crystal display
JP2004516657A JP2005531034A (ja) 2002-06-27 2003-06-23 液晶表示素子の縦列駆動システム
EP03761493A EP1532614A1 (en) 2002-06-27 2003-06-23 System for driving columns of a liquid crystal display
TW092117256A TW200402683A (en) 2002-06-27 2003-06-25 System for driving columns of a liquid crystal display
US11/830,510 US20070268282A1 (en) 2002-06-23 2007-07-30 System for driving columns of a liquid crystal display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002MI001424A ITMI20021424A1 (it) 2002-06-27 2002-06-27 Dispositivo per il pilotaggio di colonne di un display a cristalli liquidi

Publications (2)

Publication Number Publication Date
ITMI20021424A0 ITMI20021424A0 (it) 2002-06-27
ITMI20021424A1 true ITMI20021424A1 (it) 2003-12-29

Family

ID=11450100

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2002MI001424A ITMI20021424A1 (it) 2002-06-23 2002-06-27 Dispositivo per il pilotaggio di colonne di un display a cristalli liquidi

Country Status (7)

Country Link
US (2) US7259743B2 (it)
EP (1) EP1532614A1 (it)
JP (1) JP2005531034A (it)
CN (1) CN100369100C (it)
IT (1) ITMI20021424A1 (it)
TW (1) TW200402683A (it)
WO (1) WO2004003882A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20021424A1 (it) 2002-06-27 2003-12-29 St Microelectronics Srl Dispositivo per il pilotaggio di colonne di un display a cristalli liquidi
JP4448910B2 (ja) * 2003-06-05 2010-04-14 株式会社ルネサステクノロジ 液晶駆動方法、液晶表示システム及び液晶駆動制御装置
KR101187572B1 (ko) 2010-12-27 2012-10-05 주식회사 실리콘웍스 표시장치의 구동 제어회로

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02282722A (ja) * 1989-04-25 1990-11-20 Fuji Electric Co Ltd 液晶駆動回路
US5563624A (en) * 1990-06-18 1996-10-08 Seiko Epson Corporation Flat display device and display body driving device
US5859627A (en) * 1992-10-19 1999-01-12 Fujitsu Limited Driving circuit for liquid-crystal display device
JPH06274133A (ja) * 1993-03-24 1994-09-30 Sharp Corp 表示装置の駆動回路及び表示装置
US5576737A (en) * 1993-12-22 1996-11-19 Seiko Epson Corporation Liquid crystal drive device, liquid crystal display device, and liquid crystal drive method
TW330277B (en) * 1995-01-26 1998-04-21 Seniconductor Energy Lab Kk Liquid crystal optoelectronic device
JPH09160000A (ja) * 1995-12-13 1997-06-20 Denso Corp マトリクス型液晶表示装置
KR100303206B1 (ko) * 1998-07-04 2001-11-30 구본준, 론 위라하디락사 도트 인버젼 방식 액정 패널 구동 장치
JP4389284B2 (ja) * 1999-02-01 2009-12-24 ソニー株式会社 ラッチ回路およびこれを搭載した液晶表示装置
JP3584830B2 (ja) * 1999-03-30 2004-11-04 セイコーエプソン株式会社 半導体装置並びにそれを用いた液晶装置及び電子機器
TW591268B (en) * 2001-03-27 2004-06-11 Sanyo Electric Co Active matrix type display device
JP3791354B2 (ja) * 2001-06-04 2006-06-28 セイコーエプソン株式会社 演算増幅回路、駆動回路、及び駆動方法
ITMI20021424A1 (it) 2002-06-27 2003-12-29 St Microelectronics Srl Dispositivo per il pilotaggio di colonne di un display a cristalli liquidi

Also Published As

Publication number Publication date
ITMI20021424A0 (it) 2002-06-27
WO2004003882A8 (en) 2004-06-03
CN100369100C (zh) 2008-02-13
EP1532614A1 (en) 2005-05-25
CN1666245A (zh) 2005-09-07
US20050219191A1 (en) 2005-10-06
TW200402683A (en) 2004-02-16
JP2005531034A (ja) 2005-10-13
US20070268282A1 (en) 2007-11-22
WO2004003882A1 (en) 2004-01-08
US7259743B2 (en) 2007-08-21

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