KR101137125B1 - 표시 장치 및 표시 방법과 기록 매체 - Google Patents

표시 장치 및 표시 방법과 기록 매체 Download PDF

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Publication number
KR101137125B1
KR101137125B1 KR1020067004947A KR20067004947A KR101137125B1 KR 101137125 B1 KR101137125 B1 KR 101137125B1 KR 1020067004947 A KR1020067004947 A KR 1020067004947A KR 20067004947 A KR20067004947 A KR 20067004947A KR 101137125 B1 KR101137125 B1 KR 101137125B1
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KR
South Korea
Prior art keywords
display
light
frame
led backlight
time
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
KR1020067004947A
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English (en)
Korean (ko)
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KR20070030724A (ko
Inventor
요시히꼬 구로끼
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소니 주식회사
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Application filed by 소니 주식회사 filed Critical 소니 주식회사
Publication of KR20070030724A publication Critical patent/KR20070030724A/ko
Application granted granted Critical
Publication of KR101137125B1 publication Critical patent/KR101137125B1/ko
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Expired - Fee Related legal-status Critical Current

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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
    • G09G3/3406—Control of illumination source
    • G09G3/342—Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines
    • 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
    • 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
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/024—Scrolling of light from the illumination source over the display in combination with the scanning of the display 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
    • G09G2310/00—Command of the display device
    • G09G2310/06—Details of flat display driving waveforms
    • G09G2310/066—Waveforms comprising a gently increasing or decreasing portion, e.g. ramp
    • 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
    • G09G2310/08—Details of timing specific for flat panels, other than clock recovery
    • 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
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G09G2320/0633—Adjustment of display parameters for control of overall brightness by amplitude modulation of the brightness of the illumination source

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (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)
KR1020067004947A 2004-07-13 2005-06-01 표시 장치 및 표시 방법과 기록 매체 Expired - Fee Related KR101137125B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2004-00206338 2004-07-13
JP2004206338A JP2006030401A (ja) 2004-07-13 2004-07-13 表示装置および表示方法、記録媒体、並びにプログラム
PCT/JP2005/010048 WO2006006315A1 (ja) 2004-07-13 2005-06-01 表示装置および表示方法、記録媒体、並びにプログラム

Publications (2)

Publication Number Publication Date
KR20070030724A KR20070030724A (ko) 2007-03-16
KR101137125B1 true KR101137125B1 (ko) 2012-04-19

Family

ID=35783671

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020067004947A Expired - Fee Related KR101137125B1 (ko) 2004-07-13 2005-06-01 표시 장치 및 표시 방법과 기록 매체

Country Status (8)

Country Link
US (1) US8031162B2 (enExample)
EP (1) EP1768096A4 (enExample)
JP (1) JP2006030401A (enExample)
KR (1) KR101137125B1 (enExample)
CN (1) CN100570694C (enExample)
MX (1) MXPA06002693A (enExample)
TW (1) TW200630922A (enExample)
WO (1) WO2006006315A1 (enExample)

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* Cited by examiner, † Cited by third party
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CN100580757C (zh) * 2006-05-12 2010-01-13 启萌科技有限公司 显示装置的控制方法
KR101162553B1 (ko) * 2006-05-25 2012-07-05 엘지전자 주식회사 백라이트를 갖는 이동통신단말기 및 그 제어방법
CN101689350B (zh) * 2007-07-04 2012-12-05 皇家飞利浦电子股份有限公司 用于驱动显示器中的背光源的方法和系统
CN101436423B (zh) * 2007-11-15 2011-01-26 鸿富锦精密工业（深圳）有限公司 Dvd播放器及其显示控制方法
KR101483627B1 (ko) * 2008-07-29 2015-01-19 삼성디스플레이 주식회사 표시 장치
US8462292B2 (en) * 2008-07-31 2013-06-11 Rambus Delaware Llc Optically transmissive substrates and light emitting assemblies and methods of making same, and methods of displaying images using the optically transmissive substrates and light emitting assemblies
EP2384603B1 (en) 2008-12-30 2015-03-04 Koninklijke Philips N.V. Adjustable illumination devices
JP2011118278A (ja) * 2009-12-07 2011-06-16 Panasonic Corp バックライト装置およびこれを用いた映像表示装置
KR20120114883A (ko) * 2011-04-08 2012-10-17 삼성디스플레이 주식회사 3차원 영상 표시 방법 및 이를 수행하는 표시 장치
TWI420500B (zh) * 2011-05-18 2013-12-21 Amtran Technology Co Ltd 可控制外部燈源之顯示裝置與外部燈源之控制方法
JP2013026727A (ja) 2011-07-19 2013-02-04 Sony Corp 表示装置および表示方法
CN103152899B (zh) * 2011-12-06 2015-04-01 曙光信息产业股份有限公司 流水灯光实现方法和装置、以及发光设备
US20150228219A1 (en) * 2014-02-12 2015-08-13 Dolby Laboratories Licensing Corporation Dual Modulator Synchronization in a High Dynamic Range Display System
CN113763890B (zh) * 2020-06-01 2023-08-22 奇景光电股份有限公司 具背光的显示系统
US11409163B2 (en) * 2020-08-10 2022-08-09 Sct Ltd. Common delay for LCD backlighting using LEDs
TWI767702B (zh) * 2021-05-13 2022-06-11 聚積科技股份有限公司 掃描式顯示器的背光驅動方法及背光驅動模組
TWI759206B (zh) * 2021-05-13 2022-03-21 聚積科技股份有限公司 掃描式顯示器的背光驅動方法及背光驅動裝置
TWI767703B (zh) * 2021-05-13 2022-06-11 聚積科技股份有限公司 掃描式顯示器的背光驅動方法及背光驅動裝置
CN115696670B (zh) * 2021-07-27 2025-04-18 矽诚科技股份有限公司 具自动定序功能的发光二极管灯串及其自动定序方法
US12154480B2 (en) * 2022-06-17 2024-11-26 Apple Inc. Mitigating artifacts caused by an under-display light emitter
CN116129818B (zh) * 2022-12-19 2024-07-23 厦门天马微电子有限公司 显示模组及其驱动方法、显示装置
TWI857736B (zh) * 2023-08-08 2024-10-01 友達光電股份有限公司 面板驅動裝置及面板驅動方法
CN121816825A (zh) * 2023-10-30 2026-04-07 索尼集团公司 显示装置、操作显示装置的方法和背光源

Citations (2)

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Publication number Priority date Publication date Assignee Title
JP2000275604A (ja) 1999-03-23 2000-10-06 Hitachi Ltd 液晶表示装置
JP2002156950A (ja) 2000-09-08 2002-05-31 Hitachi Ltd 液晶表示装置

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US5592193A (en) * 1994-03-10 1997-01-07 Chunghwa Picture Tubes, Ltd. Backlighting arrangement for LCD display panel
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JP3280307B2 (ja) * 1998-05-11 2002-05-13 インターナショナル・ビジネス・マシーンズ・コーポレーション 液晶表示装置
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JP3337981B2 (ja) * 1998-06-30 2002-10-28 キヤノン株式会社 液晶表示装置
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
JP3688574B2 (ja) * 1999-10-08 2005-08-31 シャープ株式会社 液晶表示装置および光源装置
JP3618066B2 (ja) 1999-10-25 2005-02-09 株式会社日立製作所 液晶表示装置
US6956555B2 (en) * 2000-05-02 2005-10-18 Sharp Kabushiki Kaisha Light modulation information display device and illumination control device
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JP3566224B2 (ja) * 2000-06-15 2004-09-15 シャープ株式会社 画像表示装置、発光体、発光体の駆動方法
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JP2002156950A (ja) 2000-09-08 2002-05-31 Hitachi Ltd 液晶表示装置

Also Published As

Publication number Publication date
CN100570694C (zh) 2009-12-16
JP2006030401A (ja) 2006-02-02
MXPA06002693A (es) 2006-06-05
WO2006006315A1 (ja) 2006-01-19
KR20070030724A (ko) 2007-03-16
EP1768096A4 (en) 2009-08-19
TW200630922A (en) 2006-09-01
EP1768096A1 (en) 2007-03-28
CN1842838A (zh) 2006-10-04
US20080094344A1 (en) 2008-04-24
TWI319862B (enExample) 2010-01-21
US8031162B2 (en) 2011-10-04

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