CN102376268B - 驱动光源的方法和执行该方法的显示设备 - Google Patents

驱动光源的方法和执行该方法的显示设备 Download PDF

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Publication number
CN102376268B
CN102376268B CN201110229463.1A CN201110229463A CN102376268B CN 102376268 B CN102376268 B CN 102376268B CN 201110229463 A CN201110229463 A CN 201110229463A CN 102376268 B CN102376268 B CN 102376268B
Authority
CN
China
Prior art keywords
signal
control signal
duty control
light source
kth
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201110229463.1A
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English (en)
Chinese (zh)
Other versions
CN102376268A (zh
Inventor
李桓雄
姜文拭
权宁燮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Display Co Ltd
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Samsung Display 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
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Publication of CN102376268A publication Critical patent/CN102376268A/zh
Application granted granted Critical
Publication of CN102376268B publication Critical patent/CN102376268B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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

Landscapes

  • 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)
CN201110229463.1A 2010-08-12 2011-08-11 驱动光源的方法和执行该方法的显示设备 Expired - Fee Related CN102376268B (zh)

Applications Claiming Priority (2)

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
KR10-2010-0077899 2010-08-12

Publications (2)

Publication Number Publication Date
CN102376268A CN102376268A (zh) 2012-03-14
CN102376268B true CN102376268B (zh) 2015-09-09

Family

ID=44839446

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110229463.1A Expired - Fee Related 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

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=)

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* Cited by examiner, † Cited by third party
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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
CN101364384A (zh) * 2007-08-06 2009-02-11 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
CN101546537A (zh) * 2008-03-28 2009-09-30 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

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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
JP3698702B2 (ja) * 2003-01-30 2005-09-21 株式会社ソフィア 画像表示装置
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
TWI320161B (en) * 2005-12-01 2010-02-01 Method for controlling a plurality of displaying regions of a display panel
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
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
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
CN101364384A (zh) * 2007-08-06 2009-02-11 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
CN101546537A (zh) * 2008-03-28 2009-09-30 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

Also Published As

Publication number Publication date
US20120038691A1 (en) 2012-02-16
EP2418863A2 (en) 2012-02-15
EP2418863A3 (en) 2014-04-23
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
KR101811256B1 (ko) 2018-01-26

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
ASS Succession or assignment of patent right

Owner name: SAMSUNG DISPLAY CO., LTD.

Free format text: FORMER OWNER: SAMSUNG ELECTRONICS CO., LTD.

Effective date: 20130105

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20130105

Address after: South Korea Gyeonggi Do Yongin

Applicant after: SAMSUNG DISPLAY Co.,Ltd.

Address before: Gyeonggi Do Korea Suwon

Applicant before: Samsung Electronics Co.,Ltd.

C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150909

Termination date: 20210811