TW200709147A - Optically compensated bend (OCB) liquid crystal display and method of operating same - Google Patents

Optically compensated bend (OCB) liquid crystal display and method of operating same

Info

Publication number
TW200709147A
TW200709147A TW095125387A TW95125387A TW200709147A TW 200709147 A TW200709147 A TW 200709147A TW 095125387 A TW095125387 A TW 095125387A TW 95125387 A TW95125387 A TW 95125387A TW 200709147 A TW200709147 A TW 200709147A
Authority
TW
Taiwan
Prior art keywords
liquid crystal
voltage
ocb
crystal display
optically compensated
Prior art date
Application number
TW095125387A
Other languages
English (en)
Other versions
TWI424396B (zh
Inventor
Jun-Woo Lee
Chang-Hun Lee
Eun-Hee Han
Hee-Seop Kim
Jian-Gang Lu
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of TW200709147A publication Critical patent/TW200709147A/zh
Application granted granted Critical
Publication of TWI424396B publication Critical patent/TWI424396B/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
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • 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
    • 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
    • G09G2310/06—Details of flat display driving waveforms
    • 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
    • G09G2310/06—Details of flat display driving waveforms
    • G09G2310/061—Details of flat display driving waveforms for resetting or blanking

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Theoretical Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Computer Hardware Design (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
TW095125387A 2005-08-05 2006-07-12 光學補償彎曲液晶顯示器及其操作方法 TWI424396B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050071783A KR101152130B1 (ko) 2005-08-05 2005-08-05 박막 트랜지스터 표시판 및 그 제조 방법

Publications (2)

Publication Number Publication Date
TW200709147A true TW200709147A (en) 2007-03-01
TWI424396B TWI424396B (zh) 2014-01-21

Family

ID=37699899

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095125387A TWI424396B (zh) 2005-08-05 2006-07-12 光學補償彎曲液晶顯示器及其操作方法

Country Status (5)

Country Link
US (1) US8085229B2 (zh)
JP (1) JP4916244B2 (zh)
KR (1) KR101152130B1 (zh)
CN (1) CN1908747B (zh)
TW (1) TWI424396B (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9245487B2 (en) 2012-03-14 2016-01-26 Apple Inc. Systems and methods for reducing loss of transmittance due to column inversion
US9047826B2 (en) 2012-03-14 2015-06-02 Apple Inc. Systems and methods for liquid crystal display column inversion using reordered image data
US9047838B2 (en) 2012-03-14 2015-06-02 Apple Inc. Systems and methods for liquid crystal display column inversion using 3-column demultiplexers
US9368077B2 (en) 2012-03-14 2016-06-14 Apple Inc. Systems and methods for adjusting liquid crystal display white point using column inversion
US9047832B2 (en) 2012-03-14 2015-06-02 Apple Inc. Systems and methods for liquid crystal display column inversion using 2-column demultiplexers

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09325322A (ja) 1996-06-03 1997-12-16 Canon Inc 液晶装置
US7193594B1 (en) * 1999-03-18 2007-03-20 Semiconductor Energy Laboratory Co., Ltd. Display device
US7145536B1 (en) * 1999-03-26 2006-12-05 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device
JP3385530B2 (ja) 1999-07-29 2003-03-10 日本電気株式会社 液晶表示装置およびその駆動方法
TWI280547B (en) * 2000-02-03 2007-05-01 Samsung Electronics Co Ltd Liquid crystal display and driving method thereof
KR20020010216A (ko) * 2000-07-27 2002-02-04 윤종용 액정 표시 장치 및 그의 구동 방법
JP2002041002A (ja) 2000-07-28 2002-02-08 Toshiba Corp 液晶表示装置及びその駆動方法
US7106350B2 (en) * 2000-07-07 2006-09-12 Kabushiki Kaisha Toshiba Display method for liquid crystal display device
KR100748840B1 (ko) 2001-02-05 2007-08-13 마쯔시다덴기산교 가부시키가이샤 액정표시장치와 그 구동방법
KR100783700B1 (ko) * 2001-02-14 2007-12-07 삼성전자주식회사 임펄스 구동 방식을 갖는 액정 표시 장치와 이의 구동 장치
US7030848B2 (en) * 2001-03-30 2006-04-18 Matsushita Electric Industrial Co., Ltd. Liquid crystal display
KR100401377B1 (ko) 2001-07-09 2003-10-17 엘지.필립스 엘시디 주식회사 액정표시장치 및 그의 구동방법
JP2003172915A (ja) 2001-09-26 2003-06-20 Sharp Corp 液晶表示装置
KR100610954B1 (ko) 2002-01-21 2006-08-10 마츠시타 덴끼 산교 가부시키가이샤 표시 장치 및 표시 장치의 구동 방법
JP4028744B2 (ja) 2002-03-29 2007-12-26 東芝松下ディスプレイテクノロジー株式会社 液晶表示装置
KR100895303B1 (ko) 2002-07-05 2009-05-07 삼성전자주식회사 액정 표시 장치 및 그 구동 방법
JP3776868B2 (ja) 2002-10-28 2006-05-17 Ｎｅｃ液晶テクノロジー株式会社 液晶表示装置およびその駆動方法
JP4511798B2 (ja) 2002-12-25 2010-07-28 シャープ株式会社 液晶表示装置
KR20040061343A (ko) 2002-12-30 2004-07-07 엘지.필립스 엘시디 주식회사 오. 씨. 비 모드 액정표시장치
KR100937847B1 (ko) 2003-06-26 2010-01-21 엘지디스플레이 주식회사 액정 표시 장치의 구동 방법
KR100511877B1 (ko) 2003-06-26 2005-09-02 엘지.필립스 엘시디 주식회사 액정표시장치 구동 방법
JP4453356B2 (ja) 2003-12-18 2010-04-21 日本ビクター株式会社 液晶表示装置
KR101026809B1 (ko) * 2003-12-19 2011-04-04 삼성전자주식회사 임펄시브 구동 액정 표시 장치 및 그 구동 방법

Also Published As

Publication number Publication date
CN1908747A (zh) 2007-02-07
KR20070016791A (ko) 2007-02-08
US20070030227A1 (en) 2007-02-08
US8085229B2 (en) 2011-12-27
CN1908747B (zh) 2011-05-18
JP4916244B2 (ja) 2012-04-11
JP2007047788A (ja) 2007-02-22
TWI424396B (zh) 2014-01-21
KR101152130B1 (ko) 2012-06-15

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees