TWI813531B - 影像資料識別電路及面板系統控制器 - Google Patents

影像資料識別電路及面板系統控制器 Download PDF

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Publication number
TWI813531B
TWI813531B TW112115620A TW112115620A TWI813531B TW I813531 B TWI813531 B TW I813531B TW 112115620 A TW112115620 A TW 112115620A TW 112115620 A TW112115620 A TW 112115620A TW I813531 B TWI813531 B TW I813531B
Authority
TW
Taiwan
Prior art keywords
image data
current
source driver
horizontal
column
Prior art date
Application number
TW112115620A
Other languages
English (en)
Chinese (zh)
Other versions
TW202343408A (zh
Inventor
加藤雅弘
長野英生
山野要
友國哲男
牧野努
Original Assignee
日商思博半導體股份有限公司
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 日商思博半導體股份有限公司 filed Critical 日商思博半導體股份有限公司
Application granted granted Critical
Publication of TWI813531B publication Critical patent/TWI813531B/zh
Publication of TW202343408A publication Critical patent/TW202343408A/zh

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Classifications

    • 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
    • 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
    • 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
    • G09G3/3688—Details of drivers for data electrodes suitable for active matrices only
    • 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
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0404—Matrix technologies
    • G09G2300/0408—Integration of the drivers onto the display substrate
    • 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
    • G09G2340/00—Aspects of display data processing
    • G09G2340/16—Determination of a pixel data signal depending on the signal applied in the previous frame

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Image Input (AREA)
  • Image Analysis (AREA)
  • Burglar Alarm Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
TW112115620A 2022-04-26 2023-04-26 影像資料識別電路及面板系統控制器 TWI813531B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2022-072775 2022-04-26
JP2022072775 2022-04-26
JP2022-210878 2022-12-27
JP2022210878A JP7276948B1 (ja) 2022-04-26 2022-12-27 映像データ識別回路及びパネルシステムコントローラ

Publications (2)

Publication Number Publication Date
TWI813531B true TWI813531B (zh) 2023-08-21
TW202343408A TW202343408A (zh) 2023-11-01

Family

ID=86378134

Family Applications (1)

Application Number Title Priority Date Filing Date
TW112115620A TWI813531B (zh) 2022-04-26 2023-04-26 影像資料識別電路及面板系統控制器

Country Status (4)

Country Link
JP (1) JP7276948B1 (ko)
KR (1) KR102599528B1 (ko)
CN (1) CN116403542A (ko)
TW (1) TWI813531B (ko)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004078216A (ja) * 2002-08-20 2004-03-11 Samsung Electronics Co Ltd 液晶表示装置を低電力で駆動する回路及びその方法
TW201316309A (zh) * 2011-10-07 2013-04-16 Novatek Microelectronics Corp 顯示驅動裝置
US20190114972A1 (en) * 2017-10-16 2019-04-18 Boe Technology Group Co., Ltd. Pixel driving method, pixel driving device and dipslay apparatus

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5059092B2 (ja) * 2009-12-15 2012-10-24 シャープ株式会社 表示装置、輝度ムラ補正方法、および補正データ作成装置
KR101329505B1 (ko) * 2010-05-28 2013-11-13 엘지디스플레이 주식회사 액정표시장치와 그 구동방법
JP6462207B2 (ja) 2013-11-21 2019-01-30 ラピスセミコンダクタ株式会社 表示デバイスの駆動装置
JP5974218B1 (ja) 2015-03-19 2016-08-23 株式会社セレブレクス 画像通信装置
JP6130962B1 (ja) * 2016-10-12 2017-05-17 株式会社セレブレクス データ出力装置
CN108520716B (zh) 2018-04-12 2019-10-01 京东方科技集团股份有限公司 一种像素电路单元及驱动方法、显示面板、显示装置
US11195491B2 (en) 2019-04-05 2021-12-07 Silicon Works Co., Ltd. Power management device to minimize power consumption
JP6744456B1 (ja) * 2019-07-11 2020-08-19 ラピスセミコンダクタ株式会社 データドライバ及び表示装置
KR20210071207A (ko) 2019-12-06 2021-06-16 주식회사 실리콘웍스 표시장치 및 그 동작방법
JP7379210B2 (ja) * 2020-02-27 2023-11-14 ラピスセミコンダクタ株式会社 表示装置及びソースドライバ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004078216A (ja) * 2002-08-20 2004-03-11 Samsung Electronics Co Ltd 液晶表示装置を低電力で駆動する回路及びその方法
TW201316309A (zh) * 2011-10-07 2013-04-16 Novatek Microelectronics Corp 顯示驅動裝置
US20190114972A1 (en) * 2017-10-16 2019-04-18 Boe Technology Group Co., Ltd. Pixel driving method, pixel driving device and dipslay apparatus

Also Published As

Publication number Publication date
JP7276948B1 (ja) 2023-05-18
CN116403542A (zh) 2023-07-07
KR20230151899A (ko) 2023-11-02
JP2023162102A (ja) 2023-11-08
TW202343408A (zh) 2023-11-01
KR102599528B1 (ko) 2023-11-07

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