JP2005301095A - 表示装置 - Google Patents

表示装置 Download PDF

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Publication number
JP2005301095A
JP2005301095A JP2004119893A JP2004119893A JP2005301095A JP 2005301095 A JP2005301095 A JP 2005301095A JP 2004119893 A JP2004119893 A JP 2004119893A JP 2004119893 A JP2004119893 A JP 2004119893A JP 2005301095 A JP2005301095 A JP 2005301095A
Authority
JP
Japan
Prior art keywords
signal
gradation
display
video signal
time ratio
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.)
Withdrawn
Application number
JP2004119893A
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English (en)
Japanese (ja)
Other versions
JP2005301095A5 (enExample
Inventor
Keisuke Miyagawa
恵介 宮川
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.)
Semiconductor Energy Laboratory Co Ltd
Original Assignee
Semiconductor Energy Laboratory 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 Semiconductor Energy Laboratory Co Ltd filed Critical Semiconductor Energy Laboratory Co Ltd
Priority to JP2004119893A priority Critical patent/JP2005301095A/ja
Priority to US11/100,898 priority patent/US7460137B2/en
Priority to CNB2005100666244A priority patent/CN100485760C/zh
Publication of JP2005301095A publication Critical patent/JP2005301095A/ja
Publication of JP2005301095A5 publication Critical patent/JP2005301095A5/ja
Withdrawn legal-status Critical Current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
    • G09G3/2007—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
    • 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
    • G09G3/2014—Display of intermediate tones by modulation of the duration of a single pulse during which the logic level remains constant
    • 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
    • G09G3/22—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 using controlled light sources
    • G09G3/30—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 using controlled light sources using electroluminescent panels
    • G09G3/32—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3225—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
    • G09G3/3233—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/021—Power management, e.g. power saving
    • 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
    • G09G2360/16—Calculation or use of calculated indices related to luminance levels in display data
    • 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
    • G09G3/22—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 using controlled light sources
    • G09G3/30—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 using controlled light sources using electroluminescent panels
    • G09G3/32—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3275—Details of drivers for data electrodes
    • G09G3/3291—Details of drivers for data electrodes in which the data driver supplies a variable data voltage for setting the current through, or the voltage across, the light-emitting elements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
  • Electroluminescent Light Sources (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
JP2004119893A 2004-04-15 2004-04-15 表示装置 Withdrawn JP2005301095A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2004119893A JP2005301095A (ja) 2004-04-15 2004-04-15 表示装置
US11/100,898 US7460137B2 (en) 2004-04-15 2005-04-07 Display device
CNB2005100666244A CN100485760C (zh) 2004-04-15 2005-04-14 显示器件

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004119893A JP2005301095A (ja) 2004-04-15 2004-04-15 表示装置

Publications (2)

Publication Number Publication Date
JP2005301095A true JP2005301095A (ja) 2005-10-27
JP2005301095A5 JP2005301095A5 (enExample) 2007-05-10

Family

ID=35095788

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004119893A Withdrawn JP2005301095A (ja) 2004-04-15 2004-04-15 表示装置

Country Status (3)

Country Link
US (1) US7460137B2 (enExample)
JP (1) JP2005301095A (enExample)
CN (1) CN100485760C (enExample)

Cited By (12)

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Publication number Priority date Publication date Assignee Title
JP2006285235A (ja) * 2005-03-31 2006-10-19 Samsung Sdi Co Ltd 発光表示装置及びその駆動方法
JP2007147867A (ja) * 2005-11-25 2007-06-14 Sony Corp 自発光表示装置、発光条件制御装置、発光条件制御方法及びプログラム
WO2008013201A1 (en) * 2006-07-25 2008-01-31 Sony Corporation Consumed power control device, image processing device, self-emitting display device, electronic device, consumed power control method, and computer program
JP2008026762A (ja) * 2006-07-25 2008-02-07 Sony Corp 発光条件制御装置、画像処理装置、自発光表示装置、電子機器、発光条件制御方法及びコンピュータプログラム
KR100858614B1 (ko) 2007-03-08 2008-09-17 삼성에스디아이 주식회사 유기전계발광표시장치 및 그의 구동방법
JP2008257171A (ja) * 2007-04-05 2008-10-23 Samsung Sdi Co Ltd 有機電界発光表示装置及び映像補正方法
WO2008143208A1 (ja) * 2007-05-18 2008-11-27 Sony Corporation 表示装置、映像信号処理方法、およびプログラム
WO2008146742A1 (ja) * 2007-05-25 2008-12-04 Sony Corporation 表示装置、映像信号処理方法、およびプログラム
WO2009008418A1 (ja) * 2007-07-11 2009-01-15 Sony Corporation 表示装置、映像信号処理方法、およびプログラム
JP2009271493A (ja) * 2008-05-09 2009-11-19 Samsung Mobile Display Co Ltd 有機電界発光表示装置及びその駆動方法
JP2010156974A (ja) * 2008-12-30 2010-07-15 Samsung Electronics Co Ltd 能動型有機発光ダイオードの電力制御方法及びその装置
US9123284B2 (en) 2008-05-23 2015-09-01 Semiconductor Energy Laboratory Co., Ltd. Display device having backlight

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US20070029940A1 (en) * 2005-06-16 2007-02-08 Toshiba Matsushita Display Technology Co., Ltd Driving method of display device using organic self-luminous element and driving circuit of same
JP4899447B2 (ja) 2005-11-25 2012-03-21 ソニー株式会社 自発光表示装置、発光条件制御装置、発光条件制御方法及びプログラム
JP2007156045A (ja) * 2005-12-05 2007-06-21 Sony Corp 自発光表示装置、消費電力検出装置及びプログラム
JP4238913B2 (ja) * 2006-12-19 2009-03-18 ソニー株式会社 表示装置の温度制御方法及び表示装置
CA2687440A1 (en) * 2007-06-13 2008-12-18 Sony Corporation Display device, picture signal processing method, and program
KR101467496B1 (ko) * 2008-09-11 2014-12-01 삼성디스플레이 주식회사 표시장치 및 이의 구동방법
EP2511715B1 (en) * 2009-12-10 2018-05-30 Panasonic Intellectual Property Management Co., Ltd. Power information collection apparatus, power measurement apparatus, power information collection system, and power information collection method
US20180061300A1 (en) * 2016-08-31 2018-03-01 Shenzhen China Star Optoelectronics Technology Co., Ltd. Oled-pwm driving method
CN108419127B (zh) * 2017-09-21 2020-07-21 苗娟 一种预防儿童近视的方法
US11087660B2 (en) * 2018-10-03 2021-08-10 Himax Technologies Limited Timing controller and operating method thereof
US11348543B2 (en) 2020-03-26 2022-05-31 Macroblock, Inc. Scan-type display apparatus, and driving device and driving method thereof
CN113450721B (zh) * 2020-03-26 2024-05-28 聚积科技股份有限公司 扫描式显示器及其驱动装置与驱动方法
CN113450726B (zh) 2020-03-26 2024-10-01 聚积科技股份有限公司 扫描式显示器及其驱动装置与驱动方法
CN113450723B (zh) 2020-03-26 2024-05-28 聚积科技股份有限公司 扫描式显示器及其驱动装置与驱动方法
CN113450719A (zh) 2020-03-26 2021-09-28 聚积科技股份有限公司 扫描式显示器的驱动方法及其驱动装置
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Publication number Priority date Publication date Assignee Title
JP2006285235A (ja) * 2005-03-31 2006-10-19 Samsung Sdi Co Ltd 発光表示装置及びその駆動方法
JP2007147867A (ja) * 2005-11-25 2007-06-14 Sony Corp 自発光表示装置、発光条件制御装置、発光条件制御方法及びプログラム
US9548017B2 (en) 2006-07-25 2017-01-17 Joled Inc. Power consumption controller, image processor, self-luminous display apparatus, electronic equipment, power consumption control method and computer program
US9330594B2 (en) 2006-07-25 2016-05-03 Joled Inc. Power consumption controller, image processor, self-luminous display apparatus, elelcrtonic equipment, power consumption control method and computer program
JP2008026762A (ja) * 2006-07-25 2008-02-07 Sony Corp 発光条件制御装置、画像処理装置、自発光表示装置、電子機器、発光条件制御方法及びコンピュータプログラム
JP2008026761A (ja) * 2006-07-25 2008-02-07 Sony Corp 消費電力制御装置、画像処理装置、自発光表示装置、電子機器、消費電力制御方法及びコンピュータプログラム
WO2008013201A1 (en) * 2006-07-25 2008-01-31 Sony Corporation Consumed power control device, image processing device, self-emitting display device, electronic device, consumed power control method, and computer program
KR100858614B1 (ko) 2007-03-08 2008-09-17 삼성에스디아이 주식회사 유기전계발광표시장치 및 그의 구동방법
US8274453B2 (en) 2007-03-08 2012-09-25 Samsung Mobile Display Co., Ltd. Organic electro luminescence display and driving method of the same
JP2008257171A (ja) * 2007-04-05 2008-10-23 Samsung Sdi Co Ltd 有機電界発光表示装置及び映像補正方法
US9035856B2 (en) 2007-04-05 2015-05-19 Samsung Display Co., Ld. Organic light emitting display, and image modification method
US8947330B2 (en) 2007-05-18 2015-02-03 Sony Corporation Display device, picture signal processing method, and program
KR101489016B1 (ko) * 2007-05-18 2015-02-02 소니 주식회사 표시 장치, 영상 신호 처리 방법, 및 기록 매체
US8654044B2 (en) 2007-05-18 2014-02-18 Sony Corporation Display device, picture signal processing method, and program
JP5304646B2 (ja) * 2007-05-18 2013-10-02 ソニー株式会社 表示装置、映像信号処理方法、およびプログラム
US8471790B2 (en) 2007-05-18 2013-06-25 Sony Corporation Display device, picture signal processing method, and program
WO2008143208A1 (ja) * 2007-05-18 2008-11-27 Sony Corporation 表示装置、映像信号処理方法、およびプログラム
US8294642B2 (en) 2007-05-25 2012-10-23 Sony Corporation Display device, picture signal processing method, and program
CN101681591B (zh) * 2007-05-25 2012-07-18 索尼株式会社 显示设备及影像信号处理方法
JP5321455B2 (ja) * 2007-05-25 2013-10-23 ソニー株式会社 表示装置、映像信号処理方法、およびプログラム
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