KR101350398B1 - 표시 장치 및 구동 방법 - Google Patents

표시 장치 및 구동 방법 Download PDF

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Publication number
KR101350398B1
KR101350398B1 KR1020060121185A KR20060121185A KR101350398B1 KR 101350398 B1 KR101350398 B1 KR 101350398B1 KR 1020060121185 A KR1020060121185 A KR 1020060121185A KR 20060121185 A KR20060121185 A KR 20060121185A KR 101350398 B1 KR101350398 B1 KR 101350398B1
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KR
South Korea
Prior art keywords
image signal
signal
gray level
frame
gray
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Expired - Fee Related
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KR1020060121185A
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English (en)
Korean (ko)
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KR20080050675A (ko
Inventor
김희섭
이준우
박홍조
한은희
이승훈
윤성재
Original Assignee
삼성디스플레이 주식회사
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Priority to KR1020060121185A priority Critical patent/KR101350398B1/ko
Priority to JP2007312780A priority patent/JP2008139891A/ja
Priority to US11/950,126 priority patent/US8427515B2/en
Priority to TW096146042A priority patent/TWI419123B/zh
Priority to CNA2007103077700A priority patent/CN101202025A/zh
Publication of KR20080050675A publication Critical patent/KR20080050675A/ko
Priority to JP2013146033A priority patent/JP2013242585A/ja
Application granted granted Critical
Publication of KR101350398B1 publication Critical patent/KR101350398B1/ko
Expired - Fee Related legal-status Critical Current
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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
    • G09G3/36—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
    • 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
    • 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
    • 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
    • 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
    • G09G2310/0243—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
    • 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • 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
    • G09G2320/028—Improving the quality of display appearance by changing the viewing angle properties, e.g. widening the viewing angle, adapting the viewing angle to the view direction
    • 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
    • G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
    • G09G3/2022—Display of intermediate tones by time modulation using two or more time intervals using sub-frames
    • G09G3/2025—Display of intermediate tones by time modulation using two or more time intervals using sub-frames the sub-frames having all the same time duration

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (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)
  • Transforming Electric Information Into Light Information (AREA)
KR1020060121185A 2006-12-04 2006-12-04 표시 장치 및 구동 방법 Expired - Fee Related KR101350398B1 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1020060121185A KR101350398B1 (ko) 2006-12-04 2006-12-04 표시 장치 및 구동 방법
JP2007312780A JP2008139891A (ja) 2006-12-04 2007-12-03 表示装置及びその駆動方法
US11/950,126 US8427515B2 (en) 2006-12-04 2007-12-04 Display device and method of driving the same
TW096146042A TWI419123B (zh) 2006-12-04 2007-12-04 顯示器裝置及其驅動方法
CNA2007103077700A CN101202025A (zh) 2006-12-04 2007-12-04 显示装置及其驱动方法
JP2013146033A JP2013242585A (ja) 2006-12-04 2013-07-12 表示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020060121185A KR101350398B1 (ko) 2006-12-04 2006-12-04 표시 장치 및 구동 방법

Publications (2)

Publication Number Publication Date
KR20080050675A KR20080050675A (ko) 2008-06-10
KR101350398B1 true KR101350398B1 (ko) 2014-01-14

Family

ID=39475145

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020060121185A Expired - Fee Related KR101350398B1 (ko) 2006-12-04 2006-12-04 표시 장치 및 구동 방법

Country Status (5)

Country Link
US (1) US8427515B2 (enExample)
JP (2) JP2008139891A (enExample)
KR (1) KR101350398B1 (enExample)
CN (1) CN101202025A (enExample)
TW (1) TWI419123B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11211003B2 (en) 2018-09-17 2021-12-28 Samsung Display Co., Ltd. Display device having at least two emission enable periods per image frame and method of driving the same
US11854499B2 (en) 2022-05-12 2023-12-26 Samsung Display Co., Ltd. Controller, display device including the same, and method of driving display device using the same

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4840412B2 (ja) * 2008-06-26 2011-12-21 ソニー株式会社 液晶表示装置
KR101354272B1 (ko) * 2008-11-28 2014-01-24 엘지디스플레이 주식회사 액정표시장치 및 그 구동 방법
US20120075536A1 (en) * 2009-06-09 2012-03-29 Sharp Kabushiki Kaisha Display Device, Liquid Crystal Display Device, Method For Driving Display Device, And Television Receiver
JP2011039322A (ja) * 2009-08-12 2011-02-24 Funai Electric Co Ltd レーザプロジェクタ
US9019317B2 (en) * 2009-10-23 2015-04-28 Lg Display Co., Ltd. Liquid crystal display and method for driving the same
JP5566165B2 (ja) * 2010-03-31 2014-08-06 キヤノン株式会社 液晶表示装置
KR101705368B1 (ko) * 2010-08-11 2017-02-09 엘지디스플레이 주식회사 입체영상 표시장치와 그 구동방법
CN102214450B (zh) * 2011-06-02 2013-01-09 深圳市华星光电技术有限公司 液晶显示器及其驱动方法
JP5938742B2 (ja) * 2012-03-13 2016-06-22 株式会社Ｊｏｌｅｄ Ｅｌ表示装置
EP2669882B1 (en) * 2012-05-31 2019-10-09 Samsung Display Co., Ltd. Display device and driving method thereof
KR101991897B1 (ko) * 2012-06-29 2019-06-24 삼성디스플레이 주식회사 표시 장치 및 그 구동 방법
JP6387509B2 (ja) * 2014-02-21 2018-09-12 株式会社Ｊｏｌｅｄ 表示装置、表示装置の駆動方法、および電子機器
CN104751815B (zh) * 2015-02-11 2016-06-08 深圳市华星光电技术有限公司 液晶面板像素的驱动控制方法及液晶显示面板
KR102294633B1 (ko) * 2015-04-06 2021-08-30 삼성디스플레이 주식회사 표시 장치 및 표시 장치의 구동 방법
CN104835455B (zh) * 2015-04-16 2017-05-24 苏州佳世达电通有限公司 显示器的控制方法
KR102348945B1 (ko) * 2015-06-02 2022-01-11 삼성디스플레이 주식회사 표시 패널 구동 장치, 이를 이용한 표시 패널 구동 방법, 및 이를 포함하는 표시 장치
KR20170036175A (ko) * 2015-09-23 2017-04-03 삼성디스플레이 주식회사 표시 장치 및 이의 구동 방법
CN107240377B (zh) * 2016-11-17 2020-08-04 惠科股份有限公司 液晶显示器视角色差补偿方法、装置及液晶显示器
US20190126941A1 (en) * 2017-10-31 2019-05-02 Wipro Limited Method and system of stitching frames to assist driver of a vehicle
JP2020204698A (ja) * 2019-06-17 2020-12-24 株式会社ジャパンディスプレイ 表示装置
CN110910851B (zh) * 2019-12-18 2021-08-03 京东方科技集团股份有限公司 一种源极驱动电路、驱动方法和显示装置
CN113936613B (zh) * 2020-06-29 2023-07-07 京东方科技集团股份有限公司 显示面板的驱动方法及驱动装置、显示设备和存储介质
KR102323772B1 (ko) * 2020-07-02 2021-11-10 삼성디스플레이 주식회사 액정표시장치

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KR20050076713A (ko) * 2004-01-21 2005-07-26 샤프 가부시키가이샤 표시 장치, 액정 모니터, 액정 텔레비젼 수상기 및 표시방법
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11211003B2 (en) 2018-09-17 2021-12-28 Samsung Display Co., Ltd. Display device having at least two emission enable periods per image frame and method of driving the same
US11854499B2 (en) 2022-05-12 2023-12-26 Samsung Display Co., Ltd. Controller, display device including the same, and method of driving display device using the same

Also Published As

Publication number Publication date
TW200834532A (en) 2008-08-16
US8427515B2 (en) 2013-04-23
JP2008139891A (ja) 2008-06-19
US20080129673A1 (en) 2008-06-05
KR20080050675A (ko) 2008-06-10
CN101202025A (zh) 2008-06-18
JP2013242585A (ja) 2013-12-05
TWI419123B (zh) 2013-12-11

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