JP6869384B2 - 表示装置及びその画像表示方法 - Google Patents
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- 238000000034 method Methods 0.000 title claims description 41
- 230000008859 change Effects 0.000 claims description 10
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- 238000010586 diagram Methods 0.000 description 3
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- 238000012986 modification Methods 0.000 description 2
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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
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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
- G09G3/34—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
- G09G3/3674—Details of drivers for scan electrodes
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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
- G09G3/22—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]
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- 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
- 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
- G09G3/3614—Control of polarity reversal in general
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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
- G09G3/34—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
- G09G3/3685—Details of drivers for data electrodes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
-
- 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
- G09G2300/0823—Several active elements per pixel in active matrix panels used to establish symmetry in driving, e.g. with polarity inversion
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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
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0264—Details of driving 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
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0204—Compensation of DC component across the pixels in flat panels
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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
- 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
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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
- G09G3/34—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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
- Liquid Crystal (AREA)
Description
102 データドライバ
103 走査ドライバ
1011 画素列
1012 走査線
1013 データ線
Claims (8)
- 表示装置であって、前記表示装置は、ディスプレイパネルを含み、
前記ディスプレイパネルは、
第1の数量の画素列であって、前記画素列が第2の数量の画素ユニットを含み、前記第1の数量が奇数である第1の数量の画素列と、
前記第2の数量の走査線であって、前記走査線が前記第1の数量の前記画素列中の1つの前記画素ユニットに接続される前記第2の数量の走査線と、
前記第1の数量のデータ線であって、前記データ線が前記画素列中の各前記画素ユニットに接続される前記第1の数量のデータ線と、
駆動回路と、を含み、
前記駆動回路は、
走査ドライバであって、前記走査ドライバは前記第2の数量の前記走査線に接続され、前記走査ドライバは走査駆動信号を生成し、且つ前記走査線によって前記走査駆動信号を前記画素ユニットに送信することに用いられる走査ドライバと、
データドライバであって、前記データドライバは前記第1の数量の前記データ線に接続され、前記データドライバはデータ駆動信号を生成することに用いられ、且つ前記データ線によって前記データ駆動信号を前記画素列に送信することに用いられ、更に所定サイクル期間内に、前記データ駆動信号によって、部分的な列反転の駆動方式により前記ディスプレイパネルを画像をフレームごとに表示するように駆動することに用いられるデータドライバと、を含み、
前記部分的な列反転の駆動方式とは、前記ディスプレイパネル中の前記画素列の一部は時間的に隣接する2つのフレーム画像における極性が反転するが、前記ディスプレイパネル中の残りの前記画素列は前記時間的に隣接する2つのフレーム画像における極性が変化しない方式であり、
前記所定サイクル期間に対応する画像のフレーム数は第3の数量であり、
前記データドライバは前記第3の数量のフレーム画像において、前記データ駆動信号によって正極性を有するすべての画素列の数の和を、負極性を有するすべての画素列の数の和に等しくすることに用いられ、
前記所定サイクル期間内の任意の1つのフレーム画像において、正極性を有する前記画素列の数が第4の数量であり、負極性を有する前記画素列の数が第5の数量であり、
前記第4の数量はゼロ以上であり、且つ前記第4の数量は(第6の数量+1)以下であり、
前記第5の数量は前記第6の数量以上であり、且つ前記第5の数量は前記第1の数量以下であり、
前記第1の数量=前記第4の数量+前記第5の数量であり、
前記第3の数量=前記第1の数量*2+4であり、
前記第6の数量=(前記第1の数量−1)/2であり、
前記第4の数量、及び前記第5の数量はともに整数であり、
前記所定サイクル期間において、前記データドライバは前記データ駆動信号によって第7の数量の普通フレーム画像、1つの補助フレーム画像及び2つの補償フレーム画像を形成することに用いられ、
前記第7の数量=前記第3の数量−3であり、
前記普通フレーム画像において、前記第4の数量=前記第6の数量+1、前記第5の数量=前記第6の数量であり、
前記補助フレーム画像において、前記第4の数量=前記第6の数量、前記第5の数量=前記第6の数量+1であり、
前記補償フレーム画像において、前記第4の数量=0、前記第5の数量=前記第1の数量である、表示装置。 - 前記画素列の一部は時間的に隣接する2つのフレーム画像において対応する極性が同じである、請求項1に記載の表示装置。
- 前記補助フレーム画像が前記第7の数量の前記普通フレーム画像に挿入され、2つの前記補償フレーム画像が前記第7の数量の前記普通フレーム画像に挿入された後、2つの前記補償フレーム画像が時間的に隣接する、請求項1に記載の表示装置。
- 前記普通フレーム画像は前記ディスプレイパネルに表示するように提供されることに用いられる、請求項3に記載の表示装置。
- 請求項1に記載の表示装置の画像表示方法であって、前記方法は、
A、前記走査ドライバは走査駆動信号を生成し、且つ前記走査線によって前記走査駆動信号を前記画素ユニットに送信するステップと、
B、前記データドライバはデータ駆動信号を生成し、且つ前記データ線によって前記データ駆動信号を前記画素列に送信し、更に所定サイクル期間内に、前記データ駆動信号によって、部分的な列反転の駆動方式により、前記ディスプレイパネルを画像をフレームごとに表示するように駆動するステップと、を含む表示装置の画像表示方法。 - 前記画素列の一部は時間的に隣接する2つのフレーム画像において対応する極性が同じである、請求項5に記載の表示装置の画像表示方法。
- 前記補助フレーム画像が前記第7の数量の前記普通フレーム画像に挿入され、2つの前記補償フレーム画像が前記第7の数量の前記普通フレーム画像に挿入された後、2つの前記補償フレーム画像が時間的に隣接する、請求項5に記載の表示装置の画像表示方法。
- 前記普通フレーム画像は前記ディスプレイパネルに表示するように提供されることに用いられる、請求項5に記載の表示装置の画像表示方法。
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Application Number | Priority Date | Filing Date | Title |
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CN201710433606.8 | 2017-06-09 | ||
CN201710433606.8A CN107204166B (zh) | 2017-06-09 | 2017-06-09 | 显示装置及其显示图像的方法 |
PCT/CN2017/096537 WO2018223518A1 (zh) | 2017-06-09 | 2017-08-09 | 显示装置及其显示图像的方法 |
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JP2020522759A JP2020522759A (ja) | 2020-07-30 |
JP6869384B2 true JP6869384B2 (ja) | 2021-05-12 |
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US (1) | US10311817B2 (ja) |
EP (1) | EP3637395B1 (ja) |
JP (1) | JP6869384B2 (ja) |
KR (1) | KR102291406B1 (ja) |
CN (1) | CN107204166B (ja) |
WO (1) | WO2018223518A1 (ja) |
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KR20230049176A (ko) * | 2021-10-05 | 2023-04-13 | 삼성디스플레이 주식회사 | 표시 장치 |
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JPH0548056A (ja) * | 1991-08-20 | 1993-02-26 | Fujitsu Ltd | 液晶表示装置の駆動方法 |
JP3162332B2 (ja) * | 1998-01-30 | 2001-04-25 | 松下電器産業株式会社 | 液晶パネルの駆動方法 |
JPH11282434A (ja) * | 1998-03-31 | 1999-10-15 | Toshiba Corp | 平面表示装置 |
JP4572748B2 (ja) * | 2005-06-10 | 2010-11-04 | エプソンイメージングデバイス株式会社 | 電気光学装置、駆動方法および電子機器 |
CN101359109A (zh) * | 2007-07-31 | 2009-02-04 | 奇美电子股份有限公司 | 像素、显示面板及其驱动方法 |
TWI374421B (en) * | 2007-12-20 | 2012-10-11 | Au Optronics Corp | Data driver using a gamma selecting signal, a flat panel display with the same, and a driving method therefor |
JP4962421B2 (ja) * | 2008-06-13 | 2012-06-27 | 船井電機株式会社 | 液晶表示装置 |
CN101620831B (zh) * | 2008-07-04 | 2011-12-28 | 奇景光电股份有限公司 | 多栅极液晶显示器的驱动机制 |
JP2011227140A (ja) * | 2010-04-15 | 2011-11-10 | Casio Comput Co Ltd | 液晶表示装置、液晶表示装置の駆動装置、及び駆動方法 |
CN101996602A (zh) * | 2010-10-15 | 2011-03-30 | 深圳市华星光电技术有限公司 | 液晶显示器及其驱动显示方法 |
KR20160057037A (ko) * | 2014-11-12 | 2016-05-23 | 삼성디스플레이 주식회사 | 액정 표시장치 및 그 구동 방법 |
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- 2017-08-09 US US15/740,006 patent/US10311817B2/en active Active
- 2017-08-09 KR KR1020207000737A patent/KR102291406B1/ko active IP Right Grant
- 2017-08-09 WO PCT/CN2017/096537 patent/WO2018223518A1/zh unknown
- 2017-08-09 JP JP2019567971A patent/JP6869384B2/ja active Active
- 2017-08-09 EP EP17912948.1A patent/EP3637395B1/en active Active
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US20180374440A1 (en) | 2018-12-27 |
EP3637395A1 (en) | 2020-04-15 |
KR102291406B1 (ko) | 2021-08-23 |
WO2018223518A1 (zh) | 2018-12-13 |
EP3637395B1 (en) | 2023-10-04 |
CN107204166A (zh) | 2017-09-26 |
CN107204166B (zh) | 2019-08-13 |
KR20200015740A (ko) | 2020-02-12 |
JP2020522759A (ja) | 2020-07-30 |
EP3637395A4 (en) | 2021-03-10 |
US10311817B2 (en) | 2019-06-04 |
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