KR100636980B1 - 액정 디스플레이 장치 및 디스플레이 방법 - Google Patents

액정 디스플레이 장치 및 디스플레이 방법 Download PDF

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Publication number
KR100636980B1
KR100636980B1 KR1020000061143A KR20000061143A KR100636980B1 KR 100636980 B1 KR100636980 B1 KR 100636980B1 KR 1020000061143 A KR1020000061143 A KR 1020000061143A KR 20000061143 A KR20000061143 A KR 20000061143A KR 100636980 B1 KR100636980 B1 KR 100636980B1
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KR
South Korea
Prior art keywords
liquid crystal
signal
backlight
image
crystal module
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Expired - Fee Related
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KR1020000061143A
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English (en)
Korean (ko)
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KR20010040109A (ko
Inventor
미우라신이치로
나카고미카즈히로
Original Assignee
소니 가부시끼 가이샤
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Publication of KR20010040109A publication Critical patent/KR20010040109A/ko
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Publication of KR100636980B1 publication Critical patent/KR100636980B1/ko
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    • 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
    • G09G3/3406—Control of illumination source
    • G09G3/342—Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • 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
    • G09G2310/0237—Switching ON and OFF the backlight within one frame
    • 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
    • G09G2310/024—Scrolling of light from the illumination source over the display in combination with the scanning of the display screen
    • 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
    • G09G2320/0261—Improving the quality of display appearance in the context of movement of objects on the screen or movement of the observer relative to the screen
    • 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

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
KR1020000061143A 1999-10-28 2000-10-18 액정 디스플레이 장치 및 디스플레이 방법 Expired - Fee Related KR100636980B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP30754199A JP2001125547A (ja) 1999-10-28 1999-10-28 液晶表示装置及びその表示方法
JP?11-307541? 1999-10-28

Publications (2)

Publication Number Publication Date
KR20010040109A KR20010040109A (ko) 2001-05-15
KR100636980B1 true KR100636980B1 (ko) 2006-10-19

Family

ID=17970346

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020000061143A Expired - Fee Related KR100636980B1 (ko) 1999-10-28 2000-10-18 액정 디스플레이 장치 및 디스플레이 방법

Country Status (5)

Country Link
US (1) US6693619B1 (enExample)
JP (1) JP2001125547A (enExample)
KR (1) KR100636980B1 (enExample)
CN (1) CN1141692C (enExample)
TW (1) TW478295B (enExample)

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JP3535799B2 (ja) 2000-03-30 2004-06-07 キヤノン株式会社 液晶表示装置およびその駆動方法
US10742965B2 (en) 2001-01-23 2020-08-11 Visual Effect Innovations, Llc Faster state transitioning for continuous adjustable 3Deeps filter spectacles using multi-layered variable tint materials
KR100778845B1 (ko) 2001-12-29 2007-11-22 엘지.필립스 엘시디 주식회사 액정표시장치의 구동방법
JP2003280617A (ja) * 2002-01-21 2003-10-02 Matsushita Electric Ind Co Ltd 表示装置及び表示装置の駆動方法
US6894675B2 (en) * 2002-01-22 2005-05-17 Koninklijke Philips Electronics N.V. Seamless highlighting in LCD monitors and LCD-TV
JP4141708B2 (ja) * 2002-03-11 2008-08-27 シャープ株式会社 液晶表示装置及びその駆動方法
JP4551049B2 (ja) * 2002-03-19 2010-09-22 三菱電機株式会社 表示装置
EP1489590A4 (en) * 2002-03-28 2008-07-23 Matsushita Electric Industrial Co Ltd LIQUID CRYSTAL DISPLAY DEVICE
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KR100890023B1 (ko) * 2002-09-04 2009-03-25 삼성전자주식회사 액정 표시 장치용 인버터 장치
TWI396469B (zh) * 2002-09-04 2013-05-11 Samsung Display Co Ltd 液晶顯示器之換流器
JP4317354B2 (ja) * 2002-10-25 2009-08-19 シャープ株式会社 光源装置及びそれを備えた表示装置
KR100920372B1 (ko) * 2002-11-22 2009-10-07 엘지디스플레이 주식회사 액정표시장치의 구동방법 및 장치
JP4540605B2 (ja) 2002-12-06 2010-09-08 シャープ株式会社 液晶表示装置
EP1600928A4 (en) 2003-02-03 2006-10-11 Sharp Kk LIQUID CRYSTAL DISPLAY
KR100673689B1 (ko) * 2003-03-20 2007-01-23 엘지전자 주식회사 휴대용 컴퓨터에서의 인버터 펄스 폭 변조 주파수조절장치 및 방법
KR100943715B1 (ko) * 2003-04-21 2010-02-23 삼성전자주식회사 전원 공급 장치, 액정 표시 장치 및 그 구동 방법
KR101026800B1 (ko) 2003-11-21 2011-04-04 삼성전자주식회사 액정 표시 장치, 표시 장치용 광원의 구동 장치 및 그방법
US20060170639A1 (en) * 2004-09-06 2006-08-03 Seiji Kawaguchi Display control circuit, display control method, and liquid crystal display device
JP4462036B2 (ja) * 2005-01-06 2010-05-12 株式会社デンソー 液晶表示装置
US20060170646A1 (en) * 2005-02-03 2006-08-03 Zippy Technology Corp. Drive device of display panel
JPWO2006095743A1 (ja) * 2005-03-11 2008-08-14 シャープ株式会社 表示装置、液晶モニター、液晶テレビジョン受像機および表示方法
US20080198117A1 (en) * 2005-03-11 2008-08-21 Takeshi Kumakura Display Device, Liquid Crystal Monitor, Liquid Crystal Television Receiver, and Display Method
WO2006103611A2 (en) * 2005-04-01 2006-10-05 Koninklijke Philips Electronics N.V. Scanning backlight lcd panel with optimized lamp segmentation and timing
JP2006349931A (ja) * 2005-06-15 2006-12-28 Toshiba Matsushita Display Technology Co Ltd 液晶表示装置
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US20070120807A1 (en) * 2005-11-28 2007-05-31 Shwang-Shi Bai Display system with high motion picture quality and luminance control thereof
US8102359B2 (en) * 2006-03-07 2012-01-24 Sharp Kabushiki Kaisha Liquid crystal display device
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JP2008083427A (ja) * 2006-09-28 2008-04-10 Mitsubishi Electric Corp 液晶表示装置
US8089436B1 (en) * 2007-02-21 2012-01-03 Lockheed Martin Corporation Image stability in liquid crystal displays
CN101276558B (zh) * 2007-03-30 2010-09-08 瀚宇彩晶股份有限公司 防止干扰影像的方法及其装置
JP2007249236A (ja) * 2007-06-15 2007-09-27 Sharp Corp 液晶表示装置の駆動方法
US8644382B2 (en) 2007-06-29 2014-02-04 Sharp Kabushiki Kaisha Image encoding device, image encoding method, image decoding device, image decoding method, program, and storage medium
CN101388184B (zh) * 2007-09-13 2010-11-17 北京京东方光电科技有限公司 改善液晶显示器水纹噪声的方法及装置
JP2009086026A (ja) * 2007-09-27 2009-04-23 Seiko Epson Corp 電気光学装置及び電子機器
JP5365069B2 (ja) * 2008-05-16 2013-12-11 ソニー株式会社 液晶表示装置および液晶表示装置の制御方法
TWI415096B (zh) 2009-06-23 2013-11-11 Ili Technology Corp 背光控制之方法及其裝置
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Also Published As

Publication number Publication date
CN1141692C (zh) 2004-03-10
KR20010040109A (ko) 2001-05-15
US6693619B1 (en) 2004-02-17
TW478295B (en) 2002-03-01
CN1296255A (zh) 2001-05-23
JP2001125547A (ja) 2001-05-11

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