TWI349904B - Amplifier circuit and display device - Google Patents

Amplifier circuit and display device

Info

Publication number
TWI349904B
TWI349904B TW095125440A TW95125440A TWI349904B TW I349904 B TWI349904 B TW I349904B TW 095125440 A TW095125440 A TW 095125440A TW 95125440 A TW95125440 A TW 95125440A TW I349904 B TWI349904 B TW I349904B
Authority
TW
Taiwan
Prior art keywords
display device
amplifier circuit
amplifier
circuit
display
Prior art date
Application number
TW095125440A
Other languages
English (en)
Chinese (zh)
Other versions
TW200709148A (en
Inventor
Michiru Senda
Hiroyuki Horibata
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of TW200709148A publication Critical patent/TW200709148A/zh
Application granted granted Critical
Publication of TWI349904B publication Critical patent/TWI349904B/zh

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
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0243—Details of the generation of driving signals
    • G09G2310/0251—Precharge or discharge of pixel before applying new pixel voltage
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0243—Details of the generation of driving signals
    • G09G2310/0254—Control of polarity reversal in general, other than for liquid crystal displays
    • G09G2310/0256—Control of polarity reversal in general, other than for liquid crystal displays with the purpose of reversing the voltage across a light emitting or modulating element within a pixel
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/027—Details of drivers for data electrodes, the drivers handling digital grey scale data, e.g. use of D/A converters
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0291—Details of output amplifiers or buffers arranged for use in a driving circuit
    • 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
    • G09G3/3614—Control of polarity reversal in general
    • 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
    • G09G3/3696—Generation of voltages supplied to electrode drivers

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)
  • Amplifiers (AREA)
  • Liquid Crystal (AREA)
TW095125440A 2005-08-16 2006-07-12 Amplifier circuit and display device TWI349904B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005235634A JP5041393B2 (ja) 2005-08-16 2005-08-16 表示装置

Publications (2)

Publication Number Publication Date
TW200709148A TW200709148A (en) 2007-03-01
TWI349904B true TWI349904B (en) 2011-10-01

Family

ID=37738011

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095125440A TWI349904B (en) 2005-08-16 2006-07-12 Amplifier circuit and display device

Country Status (4)

Country Link
US (1) US7675499B2 (enExample)
JP (1) JP5041393B2 (enExample)
CN (1) CN100470631C (enExample)
TW (1) TWI349904B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101261603B1 (ko) * 2005-08-03 2013-05-06 삼성디스플레이 주식회사 표시 장치
KR20080107855A (ko) 2007-06-08 2008-12-11 삼성전자주식회사 표시 장치 및 이의 구동 방법
US20120081166A1 (en) 2010-09-30 2012-04-05 Infineon Technologies Ag Level Shifter Circuits and Methods
TW201234328A (en) * 2011-02-11 2012-08-16 Novatek Microelectronics Corp Display driving circuit and operation method applicable thereto
JP6284456B2 (ja) * 2014-08-27 2018-02-28 アルパイン株式会社 放送受信装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4781437A (en) * 1987-12-21 1988-11-01 Hughes Aircraft Company Display line driver with automatic uniformity compensation
JP3683604B2 (ja) * 1994-10-19 2005-08-17 株式会社 日立ディスプレイズ 液晶駆動回路
US6014122A (en) * 1997-01-16 2000-01-11 Nec Corporation Liquid crystal driving circuit for driving a liquid crystal display panel
US6480178B1 (en) * 1997-08-05 2002-11-12 Kabushiki Kaisha Toshiba Amplifier circuit and liquid-crystal display unit using the same
JP4095174B2 (ja) 1997-08-05 2008-06-04 株式会社東芝 液晶ディスプレイ装置
JPH11281953A (ja) * 1998-03-31 1999-10-15 Casio Comput Co Ltd 表示素子の電源回路及び駆動電圧の生成方法
JP2000200069A (ja) * 1998-12-30 2000-07-18 Casio Comput Co Ltd 液晶駆動装置
JP3564347B2 (ja) * 1999-02-19 2004-09-08 株式会社東芝 表示装置の駆動回路及び液晶表示装置
JP2001056667A (ja) * 1999-08-18 2001-02-27 Tdk Corp 画像表示装置
JP3405333B2 (ja) * 1999-10-21 2003-05-12 セイコーエプソン株式会社 電圧供給装置並びにそれを用いた半導体装置、電気光学装置及び電子機器
JP4089227B2 (ja) * 2000-02-10 2008-05-28 株式会社日立製作所 画像表示装置
GB2362277A (en) * 2000-05-09 2001-11-14 Sharp Kk Digital-to-analog converter and active matrix liquid crystal display
JP3700558B2 (ja) * 2000-08-10 2005-09-28 日本電気株式会社 駆動回路
JP3533185B2 (ja) * 2001-01-16 2004-05-31 Ｎｅｃエレクトロニクス株式会社 液晶ディスプレイの駆動回路
CN1238828C (zh) 2002-01-11 2006-01-25 奇景光电股份有限公司 驱动液晶显示器的方法
JP4025657B2 (ja) * 2003-02-12 2007-12-26 日本電気株式会社 表示装置の駆動回路
GB2409777A (en) * 2004-01-03 2005-07-06 Sharp Kk Digital/analog converter for a display driver

Also Published As

Publication number Publication date
JP5041393B2 (ja) 2012-10-03
TW200709148A (en) 2007-03-01
CN100470631C (zh) 2009-03-18
JP2007053460A (ja) 2007-03-01
US20070040821A1 (en) 2007-02-22
CN1917030A (zh) 2007-02-21
US7675499B2 (en) 2010-03-09

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Legal Events

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