TWI308651B - Liquid crystal display device, driving method therefor and lequid crystal television - Google Patents

Liquid crystal display device, driving method therefor and lequid crystal television Download PDF

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Publication number
TWI308651B
TWI308651B TW094110389A TW94110389A TWI308651B TW I308651 B TWI308651 B TW I308651B TW 094110389 A TW094110389 A TW 094110389A TW 94110389 A TW94110389 A TW 94110389A TW I308651 B TWI308651 B TW I308651B
Authority
TW
Taiwan
Prior art keywords
lequid
display device
driving method
method therefor
liquid crystal
Prior art date
Application number
TW094110389A
Other languages
English (en)
Other versions
TW200602726A (en
Inventor
Hisakazu Nakamura
Masumi Kubo
Hiroyuki Ohgami
Tadashi Kawamura
Akihiro Yamamoto
Takashi Ochi
Yohichi Naruse
Original Assignee
Sharp Kk
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 Sharp Kk filed Critical Sharp Kk
Publication of TW200602726A publication Critical patent/TW200602726A/zh
Application granted granted Critical
Publication of TWI308651B publication Critical patent/TWI308651B/zh

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B15/00—Key-rings
    • A44B15/002—Separable rings
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133707—Structures for producing distorted electric fields, e.g. bumps, protrusions, recesses, slits in pixel electrodes
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/1393—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the birefringence of the liquid crystal being electrically controlled, e.g. ECB-, DAP-, HAN-, PI-LC cells
    • 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
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0252—Improving the response speed
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2011—Display of intermediate tones by amplitude modulation

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Geometry (AREA)
  • Liquid Crystal (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
TW094110389A 2004-03-31 2005-03-31 Liquid crystal display device, driving method therefor and lequid crystal television TWI308651B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004108552A JP2005292523A (ja) 2004-03-31 2004-03-31 液晶表示装置およびその駆動方法ならびに電子機器

Publications (2)

Publication Number Publication Date
TW200602726A TW200602726A (en) 2006-01-16
TWI308651B true TWI308651B (en) 2009-04-11

Family

ID=35049799

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094110389A TWI308651B (en) 2004-03-31 2005-03-31 Liquid crystal display device, driving method therefor and lequid crystal television

Country Status (5)

Country Link
US (1) US20050219182A1 (zh)
JP (1) JP2005292523A (zh)
KR (1) KR100709653B1 (zh)
CN (1) CN100378550C (zh)
TW (1) TWI308651B (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005292515A (ja) * 2004-03-31 2005-10-20 Sharp Corp 液晶表示装置およびその駆動方法ならびに電子機器
CN100381897C (zh) * 2005-12-19 2008-04-16 友达光电股份有限公司 垂直配向型液晶显示装置及其像素单元电路
JP5214466B2 (ja) * 2006-12-25 2013-06-19 シャープ株式会社 液晶表示パネル、液晶表示素子、及び、液晶表示装置
KR101404544B1 (ko) 2007-08-07 2014-06-10 삼성디스플레이 주식회사 액정 표시 장치
TWI571686B (zh) * 2016-09-30 2017-02-21 友達光電股份有限公司 畫素電極

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI271590B (en) * 1997-06-12 2007-01-21 Sharp Kk Liquid crystal display device
KR100283511B1 (ko) * 1998-05-20 2001-03-02 윤종용 광시야각 액정 표시장치
JP3744714B2 (ja) * 1998-12-08 2006-02-15 シャープ株式会社 液晶表示装置及びその駆動方法
JP3926056B2 (ja) * 1999-03-16 2007-06-06 シャープ株式会社 液晶表示装置
JP4401538B2 (ja) * 1999-07-30 2010-01-20 シャープ株式会社 液晶表示装置及びその製造方法
TW513598B (en) * 2000-03-29 2002-12-11 Sharp Kk Liquid crystal display device
JP3581301B2 (ja) * 2000-07-18 2004-10-27 三菱電機株式会社 電動送風機
KR100709709B1 (ko) * 2000-07-27 2007-04-19 삼성전자주식회사 수직 배향형 액정 표시 장치
JP3877129B2 (ja) * 2000-09-27 2007-02-07 シャープ株式会社 液晶表示装置
JP3601788B2 (ja) * 2000-10-31 2004-12-15 シャープ株式会社 液晶表示装置
US6977704B2 (en) * 2001-03-30 2005-12-20 Fujitsu Display Technologies Corporation Liquid crystal display
JP3895600B2 (ja) * 2002-01-04 2007-03-22 シャープ株式会社 液晶表示装置用基板及びそれを備えた液晶表示装置
KR20040008920A (ko) * 2002-07-19 2004-01-31 삼성전자주식회사 수직 배향형 액정 표시 장치
JP2005084237A (ja) * 2003-09-05 2005-03-31 Sharp Corp 液晶表示装置
JP2005292515A (ja) * 2004-03-31 2005-10-20 Sharp Corp 液晶表示装置およびその駆動方法ならびに電子機器

Also Published As

Publication number Publication date
US20050219182A1 (en) 2005-10-06
TW200602726A (en) 2006-01-16
JP2005292523A (ja) 2005-10-20
CN100378550C (zh) 2008-04-02
KR20060044998A (ko) 2006-05-16
KR100709653B1 (ko) 2007-04-19
CN1677200A (zh) 2005-10-05

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