KR101811256B1 - 광원의 구동 방법 및 이를 수행하기 위한 표시 장치 - Google Patents

광원의 구동 방법 및 이를 수행하기 위한 표시 장치 Download PDF

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Publication number
KR101811256B1
KR101811256B1 KR1020100077899A KR20100077899A KR101811256B1 KR 101811256 B1 KR101811256 B1 KR 101811256B1 KR 1020100077899 A KR1020100077899 A KR 1020100077899A KR 20100077899 A KR20100077899 A KR 20100077899A KR 101811256 B1 KR101811256 B1 KR 101811256B1
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KR
South Korea
Prior art keywords
image
duty control
control signals
light emitting
emitting module
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Expired - Fee Related
Application number
KR1020100077899A
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English (en)
Korean (ko)
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KR20120015639A (ko
Inventor
이환웅
강문식
권영섭
Original Assignee
삼성디스플레이 주식회사
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Publication date
Application filed by 삼성디스플레이 주식회사 filed Critical 삼성디스플레이 주식회사
Priority to KR1020100077899A priority Critical patent/KR101811256B1/ko
Priority to EP11174909.9A priority patent/EP2418863B1/en
Priority to US13/192,037 priority patent/US20120038691A1/en
Priority to JP2011174801A priority patent/JP5873267B2/ja
Priority to CN201110229463.1A priority patent/CN102376268B/zh
Publication of KR20120015639A publication Critical patent/KR20120015639A/ko
Application granted granted Critical
Publication of KR101811256B1 publication Critical patent/KR101811256B1/ko
Expired - Fee Related legal-status Critical Current
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/356—Image reproducers having separate monoscopic and stereoscopic modes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/10—Controlling the intensity of the light
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H04N13/341—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using temporal multiplexing
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/145—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light originating from the display screen

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
KR1020100077899A 2010-08-12 2010-08-12 광원의 구동 방법 및 이를 수행하기 위한 표시 장치 Expired - Fee Related KR101811256B1 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020100077899A KR101811256B1 (ko) 2010-08-12 2010-08-12 광원의 구동 방법 및 이를 수행하기 위한 표시 장치
EP11174909.9A EP2418863B1 (en) 2010-08-12 2011-07-21 Display apparatus
US13/192,037 US20120038691A1 (en) 2010-08-12 2011-07-27 Method of driving a light source and display apparatus for performing the method
JP2011174801A JP5873267B2 (ja) 2010-08-12 2011-08-10 表示装置
CN201110229463.1A CN102376268B (zh) 2010-08-12 2011-08-11 驱动光源的方法和执行该方法的显示设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100077899A KR101811256B1 (ko) 2010-08-12 2010-08-12 광원의 구동 방법 및 이를 수행하기 위한 표시 장치

Publications (2)

Publication Number Publication Date
KR20120015639A KR20120015639A (ko) 2012-02-22
KR101811256B1 true KR101811256B1 (ko) 2018-01-26

Family

ID=44839446

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020100077899A Expired - Fee Related KR101811256B1 (ko) 2010-08-12 2010-08-12 광원의 구동 방법 및 이를 수행하기 위한 표시 장치

Country Status (5)

Country Link
US (1) US20120038691A1 (https=)
EP (1) EP2418863B1 (https=)
JP (1) JP5873267B2 (https=)
KR (1) KR101811256B1 (https=)
CN (1) CN102376268B (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI446326B (zh) * 2011-08-22 2014-07-21 Chunghwa Picture Tubes Ltd 產生背光驅動電流的控制電路與其方法
KR20130053606A (ko) * 2011-11-15 2013-05-24 삼성디스플레이 주식회사 입체 영상 표시 시스템 및 그의 구동 제어 방법
JP5950692B2 (ja) * 2012-05-25 2016-07-13 三菱電機株式会社 立体画像表示装置
KR102060627B1 (ko) 2013-04-22 2019-12-31 삼성디스플레이 주식회사 표시 장치 및 그 구동 방법
CN103595995B (zh) * 2013-11-13 2015-09-09 京东方科技集团股份有限公司 一种快门式三维图像显示的处理方法、装置及系统
KR102536625B1 (ko) * 2018-08-06 2023-05-25 엘지디스플레이 주식회사 데이터 구동회로, 컨트롤러, 표시장치 및 그 구동방법

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004235942A (ja) * 2003-01-30 2004-08-19 Sophia Co Ltd 画像表示装置
US20070126691A1 (en) * 2005-12-01 2007-06-07 Chi Mei Optoelectronics Corp. Display Panel Having Multiple Display Regions and Corresponding Backlight Regions and Method of Controlling the Same

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW432354B (en) * 1999-03-16 2001-05-01 Asustek Comp Inc The control device of LCD shutter glass
JP2001108962A (ja) * 1999-10-04 2001-04-20 Hitachi Ltd 液晶表示装置およびその駆動方法
US7139340B2 (en) * 2002-06-28 2006-11-21 Hitachi, Ltd. Robust OFDM carrier recovery methods and apparatus
JP4016201B2 (ja) * 2003-04-08 2007-12-05 ソニー株式会社 表示装置
WO2007032124A1 (ja) * 2005-09-15 2007-03-22 Sharp Kabushiki Kaisha 液晶表示装置
JP2008083427A (ja) * 2006-09-28 2008-04-10 Mitsubishi Electric Corp 液晶表示装置
JP5243439B2 (ja) * 2006-10-06 2013-07-24 スリーエム イノベイティブ プロパティズ カンパニー 自動立体３ｄディスプレイ装置用のバックライトモジュール及びｌｃｄデバイス用の走査式バックライト
JP2009031755A (ja) * 2007-06-25 2009-02-12 Toshiba Matsushita Display Technology Co Ltd 液晶表示装置
CN101364384B (zh) * 2007-08-06 2010-05-26 深圳Tcl工业研究院有限公司 一种液晶图像处理的方法及装置
KR20090045499A (ko) * 2007-11-02 2009-05-08 주식회사 하이닉스반도체 조절가능한 디커플링 캐패시터를 갖는 반도체장치
JP5161609B2 (ja) * 2008-02-22 2013-03-13 株式会社クラレ 液晶表示装置及び導光板
CN101546537B (zh) * 2008-03-28 2011-02-16 北京京东方光电科技有限公司 液晶显示装置的驱动方法、补偿处理器及驱动装置
JP5230299B2 (ja) * 2008-08-22 2013-07-10 三菱電機株式会社 映像表示装置及び映像表示方法
JP4583483B2 (ja) * 2008-11-11 2010-11-17 ナノロア株式会社 液晶表示装置
KR101354329B1 (ko) * 2009-04-17 2014-01-22 엘지디스플레이 주식회사 영상표시장치
US20120007969A1 (en) * 2010-07-08 2012-01-12 Chien-Cheng Lin Method for reducing left-eye/right-eye crosstalk in a 3d liquid crystal display device and related display system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004235942A (ja) * 2003-01-30 2004-08-19 Sophia Co Ltd 画像表示装置
US20070126691A1 (en) * 2005-12-01 2007-06-07 Chi Mei Optoelectronics Corp. Display Panel Having Multiple Display Regions and Corresponding Backlight Regions and Method of Controlling the Same

Also Published As

Publication number Publication date
US20120038691A1 (en) 2012-02-16
EP2418863A2 (en) 2012-02-15
EP2418863A3 (en) 2014-04-23
CN102376268B (zh) 2015-09-09
CN102376268A (zh) 2012-03-14
KR20120015639A (ko) 2012-02-22
EP2418863B1 (en) 2016-03-30
JP2012042951A (ja) 2012-03-01
JP5873267B2 (ja) 2016-03-01

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