TW200518195A - Image display device - Google Patents

Image display device

Info

Publication number
TW200518195A
TW200518195A TW093118022A TW93118022A TW200518195A TW 200518195 A TW200518195 A TW 200518195A TW 093118022 A TW093118022 A TW 093118022A TW 93118022 A TW93118022 A TW 93118022A TW 200518195 A TW200518195 A TW 200518195A
Authority
TW
Taiwan
Prior art keywords
light
emitting element
display device
image display
emission luminance
Prior art date
Application number
TW093118022A
Other languages
English (en)
Other versions
TWI357615B (zh
Inventor
Hajime Akimoto
Kiyoshige Kinugawa
Nobuaki Hayashi
Original Assignee
Hitachi Displays 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 Hitachi Displays Ltd filed Critical Hitachi Displays Ltd
Publication of TW200518195A publication Critical patent/TW200518195A/zh
Application granted granted Critical
Publication of TWI357615B publication Critical patent/TWI357615B/zh

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/22Control 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
    • G09G3/30Control 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
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/22Control 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
    • G09G3/30Control 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
    • G09G3/32Control 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]
    • G09G3/3208Control 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]
    • G09G3/3225Control 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
    • G09G3/3233Control 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
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/22Control 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
    • G09G3/30Control 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
    • G09G3/32Control 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]
    • G09G3/3208Control 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]
    • G09G3/3225Control 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
    • G09G3/3258Control 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 voltage across the light-emitting element
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/08Active 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
    • G09G2300/0809Several active elements per pixel in active matrix panels
    • G09G2300/0842Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/08Active 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
    • G09G2300/0809Several active elements per pixel in active matrix panels
    • G09G2300/0842Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • G09G2300/0861Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor with additional control of the display period without amending the charge stored in a pixel memory, e.g. by means of additional select electrodes
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00Command of the display device
    • G09G2310/06Details of flat display driving waveforms
    • G09G2310/066Waveforms comprising a gently increasing or decreasing portion, e.g. ramp
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/02Improving the quality of display appearance
    • G09G2320/029Improving the quality of display appearance by monitoring one or more pixels in the display panel, e.g. by monitoring a fixed reference pixel
    • G09G2320/0295Improving the quality of display appearance by monitoring one or more pixels in the display panel, e.g. by monitoring a fixed reference pixel by monitoring each display pixel
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/04Maintaining the quality of display appearance
    • G09G2320/043Preventing or counteracting the effects of ageing
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/2007Display of intermediate tones
    • G09G3/2014Display of intermediate tones by modulation of the duration of a single pulse during which the logic level remains constant
TW093118022A 2003-11-21 2004-06-23 Image display device TW200518195A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003392138A JP4804711B2 (ja) 2003-11-21 2003-11-21 画像表示装置

Publications (2)

Publication Number Publication Date
TW200518195A true TW200518195A (en) 2005-06-01
TWI357615B TWI357615B (zh) 2012-02-01

Family

ID=34587508

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093118022A TW200518195A (en) 2003-11-21 2004-06-23 Image display device

Country Status (5)

Country Link
US (1) US7518577B2 (zh)
JP (1) JP4804711B2 (zh)
KR (1) KR101086740B1 (zh)
CN (1) CN100458870C (zh)
TW (1) TW200518195A (zh)

Cited By (36)

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US8105126B2 (en) 2008-07-04 2012-01-31 Tsinghua University Method for fabricating touch panel
US8111245B2 (en) 2007-12-21 2012-02-07 Tsinghua University Touch panel and display device using the same
US8115742B2 (en) 2007-12-12 2012-02-14 Tsinghua University Touch panel and display device using the same
US8125878B2 (en) 2007-12-27 2012-02-28 Tsinghua University Touch panel and display device using the same
US8199119B2 (en) 2007-12-12 2012-06-12 Beijing Funate Innovation Technology Co., Ltd. Touch panel and display device using the same
US8237672B2 (en) 2007-12-14 2012-08-07 Tsinghua University Touch panel and display device using the same
US8237671B2 (en) 2007-12-12 2012-08-07 Tsinghua University Touch panel and display device using the same
US8237674B2 (en) 2007-12-12 2012-08-07 Tsinghua University Touch panel and display device using the same
US8237673B2 (en) 2007-12-14 2012-08-07 Tsinghua University Touch panel and display device using the same
US8237675B2 (en) 2007-12-27 2012-08-07 Tsinghua University Touch panel and display device using the same
US8237670B2 (en) 2007-12-12 2012-08-07 Tsinghua University Touch panel and display device using the same
US8237668B2 (en) 2007-12-27 2012-08-07 Tsinghua University Touch control device
US8237669B2 (en) 2007-12-27 2012-08-07 Tsinghua University Touch panel and display device using the same
US8243029B2 (en) 2007-12-14 2012-08-14 Tsinghua University Touch panel and display device using the same
US8243030B2 (en) 2007-12-21 2012-08-14 Tsinghua University Touch panel and display device using the same
US8248380B2 (en) 2007-12-14 2012-08-21 Tsinghua University Touch panel and display device using the same
US8248378B2 (en) 2007-12-21 2012-08-21 Tsinghua University Touch panel and display device using the same
US8248381B2 (en) 2007-12-12 2012-08-21 Tsinghua University Touch panel and display device using the same
US8248377B2 (en) 2007-10-23 2012-08-21 Tsinghua University Touch panel
US8248379B2 (en) 2007-12-14 2012-08-21 Tsinghua University Touch panel, method for making the same, and display device adopting the same
US8253700B2 (en) 2007-12-14 2012-08-28 Tsinghua University Touch panel and display device using the same
US8253701B2 (en) 2007-12-14 2012-08-28 Tsinghua University Touch panel, method for making the same, and display device adopting the same
US8260378B2 (en) 2008-08-22 2012-09-04 Tsinghua University Mobile phone
US8325145B2 (en) 2007-12-27 2012-12-04 Tsinghua University Touch panel and display device using the same
US8325146B2 (en) 2007-12-21 2012-12-04 Tsinghua University Touch panel and display device using the same
US8325585B2 (en) 2007-12-12 2012-12-04 Tsinghua University Touch panel and display device using the same
US8346316B2 (en) 2008-08-22 2013-01-01 Tsinghua University Personal digital assistant
US8363017B2 (en) 2007-12-12 2013-01-29 Beijing Funate Innovation Technology Co., Ltd. Touch panel and display device using the same
US8390580B2 (en) 2008-07-09 2013-03-05 Tsinghua University Touch panel, liquid crystal display screen using the same, and methods for making the touch panel and the liquid crystal display screen
US8411044B2 (en) 2007-12-14 2013-04-02 Tsinghua University Touch panel, method for making the same, and display device adopting the same
US8502786B2 (en) 2007-10-23 2013-08-06 Tsinghua University Touch panel
TWI407826B (zh) * 2008-03-31 2013-09-01 Casio Computer Co Ltd 發光裝置、顯示裝置及發光裝置的驅動控制方法
US8542212B2 (en) 2007-12-12 2013-09-24 Tsinghua University Touch panel, method for making the same, and display device adopting the same
US8574393B2 (en) 2007-12-21 2013-11-05 Tsinghua University Method for making touch panel
US8585855B2 (en) 2007-12-21 2013-11-19 Tsinghua University Method for making touch panel
TWI425476B (zh) * 2008-04-01 2014-02-01 Hitachi Displays Ltd Display device

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JP5051565B2 (ja) * 2003-12-10 2012-10-17 奇美電子股▲ふん▼有限公司 画像表示装置
CA2472671A1 (en) * 2004-06-29 2005-12-29 Ignis Innovation Inc. Voltage-programming scheme for current-driven amoled displays
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JP5022004B2 (ja) * 2006-11-17 2012-09-12 オンセミコンダクター・トレーディング・リミテッド エレクトロルミネッセンス表示装置の駆動方法及びエレクトロルミネッセンス表示装置
JP5095200B2 (ja) * 2006-12-22 2012-12-12 オンセミコンダクター・トレーディング・リミテッド エレクトロルミネッセンス表示装置及び表示パネルの駆動装置
JP5010949B2 (ja) * 2007-03-07 2012-08-29 株式会社ジャパンディスプレイイースト 有機el表示装置
JP5357399B2 (ja) 2007-03-09 2013-12-04 株式会社ジャパンディスプレイ 表示装置
JP4897525B2 (ja) 2007-03-16 2012-03-14 株式会社 日立ディスプレイズ 画像表示装置
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KR100846969B1 (ko) 2007-04-10 2008-07-17 삼성에스디아이 주식회사 유기전계발광 표시장치 및 그의 구동방법
KR100846970B1 (ko) * 2007-04-10 2008-07-17 삼성에스디아이 주식회사 유기전계발광 표시장치 및 그의 구동방법
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JP5192208B2 (ja) * 2007-09-19 2013-05-08 株式会社ジャパンディスプレイイースト 画像表示装置
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JP4877261B2 (ja) * 2008-03-31 2012-02-15 カシオ計算機株式会社 表示装置及びその駆動制御方法
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JP5129656B2 (ja) 2008-06-04 2013-01-30 株式会社ジャパンディスプレイイースト 画像表示装置
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JP5346520B2 (ja) * 2008-08-13 2013-11-20 株式会社ジャパンディスプレイ 画像表示装置
KR101521099B1 (ko) * 2008-09-05 2015-05-20 삼성디스플레이 주식회사 로컬 디밍 구동 방법, 이를 수행하기 위한 광원 장치 및 이를 포함하는 표시 장치
JP5214384B2 (ja) * 2008-09-26 2013-06-19 株式会社東芝 表示装置及びその駆動方法
KR101374443B1 (ko) * 2008-10-10 2014-03-17 엘지디스플레이 주식회사 유기발광다이오드 표시장치
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US20050110720A1 (en) 2005-05-26
KR101086740B1 (ko) 2011-11-25
KR20050049320A (ko) 2005-05-25
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CN1619606A (zh) 2005-05-25
JP2005156697A (ja) 2005-06-16

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