KR100839411B1 - 액정 표시장치 - Google Patents

액정 표시장치 Download PDF

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Publication number
KR100839411B1
KR100839411B1 KR1020060045225A KR20060045225A KR100839411B1 KR 100839411 B1 KR100839411 B1 KR 100839411B1 KR 1020060045225 A KR1020060045225 A KR 1020060045225A KR 20060045225 A KR20060045225 A KR 20060045225A KR 100839411 B1 KR100839411 B1 KR 100839411B1
Authority
KR
South Korea
Prior art keywords
liquid crystal
backlight unit
crystal panel
scan
pixels
Prior art date
Application number
KR1020060045225A
Other languages
English (en)
Korean (ko)
Other versions
KR20070111864A (ko
Inventor
이상진
강수종
이진호
류경선
정규원
신종훈
전필구
Original Assignee
삼성에스디아이 주식회사
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 삼성에스디아이 주식회사 filed Critical 삼성에스디아이 주식회사
Priority to KR1020060045225A priority Critical patent/KR100839411B1/ko
Priority to US11/708,989 priority patent/US20070268240A1/en
Priority to TW96106631A priority patent/TW200801645A/zh
Priority to CN2007100918259A priority patent/CN101075413B/zh
Priority to EP07105518A priority patent/EP1858000A1/en
Priority to JP2007098365A priority patent/JP2007310369A/ja
Publication of KR20070111864A publication Critical patent/KR20070111864A/ko
Application granted granted Critical
Publication of KR100839411B1 publication Critical patent/KR100839411B1/ko

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    • 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
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133603—Direct backlight with LEDs
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133611—Direct backlight including means for improving the brightness uniformity

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
KR1020060045225A 2006-05-19 2006-05-19 액정 표시장치 KR100839411B1 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1020060045225A KR100839411B1 (ko) 2006-05-19 2006-05-19 액정 표시장치
US11/708,989 US20070268240A1 (en) 2006-05-19 2007-02-20 Display device and method of driving the display device
TW96106631A TW200801645A (en) 2006-05-19 2007-02-27 Display device and method of driving the display device
CN2007100918259A CN101075413B (zh) 2006-05-19 2007-03-23 显示装置及其驱动方法
EP07105518A EP1858000A1 (en) 2006-05-19 2007-04-03 Display device and method of driving the same
JP2007098365A JP2007310369A (ja) 2006-05-19 2007-04-04 表示装置、表示装置の駆動方法、および液晶表示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020060045225A KR100839411B1 (ko) 2006-05-19 2006-05-19 액정 표시장치

Publications (2)

Publication Number Publication Date
KR20070111864A KR20070111864A (ko) 2007-11-22
KR100839411B1 true KR100839411B1 (ko) 2008-06-19

Family

ID=38976423

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020060045225A KR100839411B1 (ko) 2006-05-19 2006-05-19 액정 표시장치

Country Status (2)

Country Link
KR (1) KR100839411B1 (zh)
CN (1) CN101075413B (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101460696B1 (ko) * 2008-07-11 2014-11-21 삼성디스플레이 주식회사 액정 표시 장치 및 그의 구동 방법
CN105609058B (zh) * 2016-01-04 2018-09-04 京东方科技集团股份有限公司 背光源及显示装置
TWI781512B (zh) * 2021-01-12 2022-10-21 友達光電股份有限公司 畫素驅動裝置
CN112951099B (zh) * 2021-02-04 2022-08-30 厦门天马微电子有限公司 显示面板及其驱动方法、显示装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5760858A (en) * 1995-04-21 1998-06-02 Texas Instruments Incorporated Field emission device panel backlight for liquid crystal displays
KR20040044101A (ko) 2002-11-20 2004-05-27 나노퍼시픽(주) 전계방출 장치 및 그 제조방법
KR20040067290A (ko) * 2003-01-22 2004-07-30 엘지.필립스 엘시디 주식회사 액정표시장치의 구동회로
KR20050079340A (ko) * 2004-02-05 2005-08-10 삼성에스디아이 주식회사 전계 방출형 백라이트 소자용 패널 및 그 제조방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5402143A (en) * 1991-12-23 1995-03-28 Panocorp Display Systems Color fluorescent liquid crystal display
KR100286828B1 (ko) * 1996-09-18 2001-04-16 니시무로 타이죠 플랫패널표시장치
US7064740B2 (en) * 2001-11-09 2006-06-20 Sharp Laboratories Of America, Inc. Backlit display with improved dynamic range
US7157848B2 (en) * 2003-06-06 2007-01-02 Electrovac Fabrikation Elektrotechnischer Spezialartikel Gmbh Field emission backlight for liquid crystal television
KR101096720B1 (ko) * 2004-05-28 2011-12-22 엘지디스플레이 주식회사 액정표시장치의 구동장치 및 방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5760858A (en) * 1995-04-21 1998-06-02 Texas Instruments Incorporated Field emission device panel backlight for liquid crystal displays
KR20040044101A (ko) 2002-11-20 2004-05-27 나노퍼시픽(주) 전계방출 장치 및 그 제조방법
KR20040067290A (ko) * 2003-01-22 2004-07-30 엘지.필립스 엘시디 주식회사 액정표시장치의 구동회로
KR20050079340A (ko) * 2004-02-05 2005-08-10 삼성에스디아이 주식회사 전계 방출형 백라이트 소자용 패널 및 그 제조방법

Also Published As

Publication number Publication date
CN101075413A (zh) 2007-11-21
CN101075413B (zh) 2010-09-29
KR20070111864A (ko) 2007-11-22

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