KR100778620B1 - 액정 표시 장치 및 표시 장치 - Google Patents

액정 표시 장치 및 표시 장치 Download PDF

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Publication number
KR100778620B1
KR100778620B1 KR1020060102197A KR20060102197A KR100778620B1 KR 100778620 B1 KR100778620 B1 KR 100778620B1 KR 1020060102197 A KR1020060102197 A KR 1020060102197A KR 20060102197 A KR20060102197 A KR 20060102197A KR 100778620 B1 KR100778620 B1 KR 100778620B1
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KR
South Korea
Prior art keywords
capacitance
detection
oscillator
storage capacitor
frequency
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Expired - Fee Related
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KR1020060102197A
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English (en)
Korean (ko)
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KR20070043654A (ko
Inventor
마사히로 다다
요시아끼 나까자끼
아끼히꼬 사이또오
히로유끼 기무라
신이찌 히로따
Original Assignee
도시바 마쯔시따 디스플레이 테크놀로지 컴퍼니, 리미티드
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Publication date
Priority claimed from JP2005307300A external-priority patent/JP4679331B2/ja
Priority claimed from JP2006244153A external-priority patent/JP2008065136A/ja
Application filed by 도시바 마쯔시따 디스플레이 테크놀로지 컴퍼니, 리미티드 filed Critical 도시바 마쯔시따 디스플레이 테크놀로지 컴퍼니, 리미티드
Publication of KR20070043654A publication Critical patent/KR20070043654A/ko
Application granted granted Critical
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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
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • 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
    • G09G2320/0223—Compensation for problems related to R-C delay and attenuation in electrodes of matrix panels, e.g. in gate electrodes or on-substrate video signal electrodes

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
KR1020060102197A 2005-10-21 2006-10-20 액정 표시 장치 및 표시 장치 Expired - Fee Related KR100778620B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JPJP-P-2005-00307300 2005-10-21
JP2005307300A JP4679331B2 (ja) 2005-10-21 2005-10-21 液晶表示装置
JP2006244153A JP2008065136A (ja) 2006-09-08 2006-09-08 液晶表示装置
JPJP-P-2006-00244153 2006-09-08

Publications (2)

Publication Number Publication Date
KR20070043654A KR20070043654A (ko) 2007-04-25
KR100778620B1 true KR100778620B1 (ko) 2007-11-22

Family

ID=37984832

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020060102197A Expired - Fee Related KR100778620B1 (ko) 2005-10-21 2006-10-20 액정 표시 장치 및 표시 장치

Country Status (3)

Country Link
US (1) US7742015B2 (enExample)
KR (1) KR100778620B1 (enExample)
TW (1) TW200728879A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101536194B1 (ko) * 2008-05-19 2015-07-13 삼성디스플레이 주식회사 액정 표시 장치와 그 구동 방법
JP5153011B2 (ja) 2010-07-30 2013-02-27 株式会社ジャパンディスプレイセントラル 液晶表示装置
US9916799B1 (en) * 2015-10-20 2018-03-13 Iml International Adaptive VCOM level generator
CN107452347B (zh) * 2016-05-31 2021-09-14 安恩科技香港有限公司 可变vcom电平发生器
CN109478719B (zh) * 2016-07-27 2020-12-08 夏普株式会社 扫描天线及扫描天线的驱动方法以及液晶设备
CN118781991B (zh) * 2024-07-30 2025-11-28 广州华星光电半导体显示技术有限公司 显示面板的伽马调节方法、装置及显示设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980032963A (ko) * 1996-10-18 1998-07-25 미타라이 후지오 액티브매트릭스기판, 이 기판을 사용한 액정장치 및 이 액정장치를 사용하는 표시장치
KR19980069791A (ko) * 1996-06-07 1998-10-26 니시무로다이조 액티브 매트릭스형 액정 표시 장치의 조정방법
JP2001147420A (ja) * 1999-09-06 2001-05-29 Sharp Corp アクティブマトリクス型の液晶表示装置およびデータ信号線駆動回路、並びに、液晶表示装置の駆動方法
JP2001255851A (ja) * 2000-03-09 2001-09-21 Matsushita Electric Ind Co Ltd 液晶表示装置
KR20010110301A (ko) * 1998-12-08 2001-12-12 아끼구사 나오유끼 액정 표시 장치 및 그 구동 방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7812214A (nl) * 1978-12-15 1980-06-17 Philips Nv Weergeefinrichting met een vloeibaar kristal.
US4390874A (en) * 1981-01-09 1983-06-28 Texas Instruments Incorporated Liquid crystal display system having improved temperature compensation
JP3102666B2 (ja) * 1993-06-28 2000-10-23 シャープ株式会社 画像表示装置
US6657509B1 (en) * 2001-01-25 2003-12-02 National Semiconductor Corporation Differentially controlled varactor
KR100608191B1 (ko) * 2003-07-11 2006-08-08 도시바 마쯔시따 디스플레이 테크놀로지 컴퍼니, 리미티드 액정 표시 장치
JP2005316298A (ja) * 2004-04-30 2005-11-10 Nec Lcd Technologies Ltd 液晶表示装置、該液晶表示装置に用いられる光源駆動回路及び光源駆動方法
US20050259090A1 (en) * 2004-05-20 2005-11-24 Amtran Technology Co., Ltd. Display device with a control module for preventing harmonic interference
US7498858B2 (en) * 2004-11-01 2009-03-03 Hewlett-Packard Development Company, L.P. Interpolator systems with linearity adjustments and related methods
US7907137B2 (en) * 2005-03-31 2011-03-15 Casio Computer Co., Ltd. Display drive apparatus, display apparatus and drive control method thereof
JP4775850B2 (ja) * 2006-09-07 2011-09-21 ルネサスエレクトロニクス株式会社 液晶表示装置及び駆動回路
US20080252804A1 (en) * 2007-04-13 2008-10-16 Toshiba Matsushita Display Technology Co., Ltd. Liquid crystal display device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980069791A (ko) * 1996-06-07 1998-10-26 니시무로다이조 액티브 매트릭스형 액정 표시 장치의 조정방법
KR19980032963A (ko) * 1996-10-18 1998-07-25 미타라이 후지오 액티브매트릭스기판, 이 기판을 사용한 액정장치 및 이 액정장치를 사용하는 표시장치
KR20010110301A (ko) * 1998-12-08 2001-12-12 아끼구사 나오유끼 액정 표시 장치 및 그 구동 방법
JP2001147420A (ja) * 1999-09-06 2001-05-29 Sharp Corp アクティブマトリクス型の液晶表示装置およびデータ信号線駆動回路、並びに、液晶表示装置の駆動方法
JP2001255851A (ja) * 2000-03-09 2001-09-21 Matsushita Electric Ind Co Ltd 液晶表示装置

Also Published As

Publication number Publication date
US20070091039A1 (en) 2007-04-26
TWI356265B (enExample) 2012-01-11
TW200728879A (en) 2007-08-01
US7742015B2 (en) 2010-06-22
KR20070043654A (ko) 2007-04-25

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