CN107767826B - 显示驱动器以及显示装置 - Google Patents

显示驱动器以及显示装置 Download PDF

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Publication number
CN107767826B
CN107767826B CN201710718417.5A CN201710718417A CN107767826B CN 107767826 B CN107767826 B CN 107767826B CN 201710718417 A CN201710718417 A CN 201710718417A CN 107767826 B CN107767826 B CN 107767826B
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China
Prior art keywords
horizontal synchronization
signal
vertical synchronization
synchronization
source signal
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CN201710718417.5A
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English (en)
Chinese (zh)
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CN107767826A (zh
Inventor
黑岩刚史
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Synaptics Inc
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Japan Ltd Co
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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
    • G09G3/3696—Generation of voltages supplied to electrode drivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/06—Generation of synchronising signals
    • H04N5/067—Arrangements or circuits at the transmitter end
    • H04N5/073—Arrangements or circuits at the transmitter end for mutually locking plural sources of synchronising signals, e.g. studios or relay stations
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/08—Separation of synchronising signals from picture signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/083—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical and the horizontal blanking interval, e.g. MAC data signals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/08—Details of image data interface between the display device controller and the data line driver circuit
    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/05—Synchronising circuits with arrangements for extending range of synchronisation, e.g. by using switching between several time constants
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
    • H04N5/126—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising whereby the synchronisation signal indirectly commands a frequency generator

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Controls And Circuits For Display Device (AREA)
CN201710718417.5A 2016-08-19 2017-08-21 显示驱动器以及显示装置 Active CN107767826B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016-161390 2016-08-19
JP2016161390A JP6843550B2 (ja) 2016-08-19 2016-08-19 表示ドライバ及び表示装置

Publications (2)

Publication Number Publication Date
CN107767826A CN107767826A (zh) 2018-03-06
CN107767826B true CN107767826B (zh) 2021-03-02

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US (1) US10070018B2 (enExample)
JP (1) JP6843550B2 (enExample)
CN (1) CN107767826B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11176386B2 (en) * 2019-07-08 2021-11-16 Nxp Usa, Inc. System and method for continuous operation of vision/radar systems in presence of bit errors
TWI731766B (zh) * 2020-08-05 2021-06-21 友達光電股份有限公司 源極驅動器及其通道選擇方法
CN112885281B (zh) * 2021-01-26 2022-11-11 维沃移动通信有限公司 显示驱动电路、显示驱动芯片和电子设备
US11854491B2 (en) * 2022-03-24 2023-12-26 Synaptics Incorporated Mode switching in display device for driving a display panel

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JPS5580814A (en) * 1978-12-11 1980-06-18 Sharp Corp Pcm recorder/reproducer
JPH06232738A (ja) * 1993-02-03 1994-08-19 Mitsubishi Electric Corp 同期パルス発生回路
US20020041335A1 (en) * 2000-08-26 2002-04-11 Rgb Systems, Inc. Method and apparatus for vertically locking input and output signals
JP2008152023A (ja) * 2006-12-18 2008-07-03 Seiko Epson Corp 表示ドライバ、ブリッジ回路、電気光学装置及び電子機器
CN105321484A (zh) * 2014-07-03 2016-02-10 Nlt科技股份有限公司 时序控制器及显示装置
CN105825826A (zh) * 2015-01-26 2016-08-03 辛纳普蒂克斯显像装置合同会社 显示驱动器

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JP2892010B2 (ja) * 1988-05-28 1999-05-17 株式会社東芝 表示制御方式
JP2892009B2 (ja) * 1988-05-28 1999-05-17 株式会社東芝 表示制御方式
US5027212A (en) * 1989-12-06 1991-06-25 Videologic Limited Computer based video/graphics display system
JP2673386B2 (ja) * 1990-09-29 1997-11-05 シャープ株式会社 映像表示装置
US6005618A (en) * 1994-07-29 1999-12-21 Sony Corporation Image pick-up device with control circuit that provides a variable horizontal synchronizing signal
WO1997048226A1 (en) * 1996-06-11 1997-12-18 Sony Corporation Image pickup device and controller for the same
US5790096A (en) * 1996-09-03 1998-08-04 Allus Technology Corporation Automated flat panel display control system for accomodating broad range of video types and formats
KR100234395B1 (ko) * 1996-11-13 1999-12-15 윤종용 다양한 온 스크린 디스플레이 기능들을 수행하는장치 및 방법
US6181300B1 (en) * 1998-09-09 2001-01-30 Ati Technologies Display format conversion circuit with resynchronization of multiple display screens
US6313813B1 (en) * 1999-10-21 2001-11-06 Sony Corporation Single horizontal scan range CRT monitor
JP3786120B2 (ja) * 2004-03-09 2006-06-14 セイコーエプソン株式会社 データ転送制御装置及び電子機器
US7482995B2 (en) * 2004-06-23 2009-01-27 Panasonic Corporation Control device for a plurality of display devices
KR100666599B1 (ko) * 2005-06-30 2007-01-09 삼성전자주식회사 타이밍 컨트롤러와 이를 구비하는 표시 장치 및 초기 동작제어 방법
JP2009164812A (ja) * 2007-12-28 2009-07-23 Toshiba Corp 映像データ受信装置
JP5768383B2 (ja) * 2011-01-24 2015-08-26 セイコーエプソン株式会社 画像表示装置および画像表示方法
JP6110122B2 (ja) 2012-12-07 2017-04-05 シナプティクス・ジャパン合同会社 集積回路装置、パネル表示装置及び表示パネルドライバ
JP5990134B2 (ja) * 2013-06-11 2016-09-07 株式会社ジャパンディスプレイ タッチ検出機能付き表示装置及び電子機器
JP6589360B2 (ja) * 2015-05-01 2019-10-16 株式会社Ｊｖｃケンウッド 表示装置および表示装置の駆動方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5580814A (en) * 1978-12-11 1980-06-18 Sharp Corp Pcm recorder/reproducer
JPH06232738A (ja) * 1993-02-03 1994-08-19 Mitsubishi Electric Corp 同期パルス発生回路
US20020041335A1 (en) * 2000-08-26 2002-04-11 Rgb Systems, Inc. Method and apparatus for vertically locking input and output signals
JP2008152023A (ja) * 2006-12-18 2008-07-03 Seiko Epson Corp 表示ドライバ、ブリッジ回路、電気光学装置及び電子機器
CN105321484A (zh) * 2014-07-03 2016-02-10 Nlt科技股份有限公司 时序控制器及显示装置
CN105825826A (zh) * 2015-01-26 2016-08-03 辛纳普蒂克斯显像装置合同会社 显示驱动器

Also Published As

Publication number Publication date
CN107767826A (zh) 2018-03-06
US20180054550A1 (en) 2018-02-22
US10070018B2 (en) 2018-09-04
JP2018028640A (ja) 2018-02-22
JP6843550B2 (ja) 2021-03-17

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Effective date of registration: 20240716

Address after: California, USA

Patentee after: SYNAPTICS Inc.

Country or region after: U.S.A.

Address before: Tokyo, Japan

Patentee before: Synaptics Japan G.K.

Country or region before: Japan