NL1027799A1 - Methods and systems for controlling a display panel with shared buffer. - Google Patents

Methods and systems for controlling a display panel with shared buffer.

Info

Publication number
NL1027799A1
NL1027799A1 NL1027799A NL1027799A NL1027799A1 NL 1027799 A1 NL1027799 A1 NL 1027799A1 NL 1027799 A NL1027799 A NL 1027799A NL 1027799 A NL1027799 A NL 1027799A NL 1027799 A1 NL1027799 A1 NL 1027799A1
Authority
NL
Netherlands
Prior art keywords
systems
controlling
methods
display panel
shared buffer
Prior art date
Application number
NL1027799A
Other languages
Dutch (nl)
Other versions
NL1027799C2 (en
Inventor
Jae-Hyuck Woo
Jae-Goo Lee
Hong-Bom Yoo
Original Assignee
Samsung Electronics 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
Priority claimed from US10/860,419 external-priority patent/US8144100B2/en
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of NL1027799A1 publication Critical patent/NL1027799A1/en
Application granted granted Critical
Publication of NL1027799C2 publication Critical patent/NL1027799C2/en

Links

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
    • 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
    • G09G2310/0275—Details of drivers for data electrodes, other than drivers for liquid crystal, plasma or OLED displays, not related to handling digital grey scale data or to communication of data to the pixels by means of a current
    • 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
    • G09G2310/0297—Special arrangements with multiplexing or demultiplexing of display data in the drivers for data electrodes, in a pre-processing circuitry delivering display data to said drivers or in the matrix panel, e.g. multiplexing plural data signals to one D/A converter or demultiplexing the D/A converter output to multiple columns
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (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)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of El Displays (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Liquid Crystal (AREA)
NL1027799A 2003-12-17 2004-12-16 Source line driving method for display apparatus, involves driving another source line alternatively using buffer connected to source line, based on comparison of hue data NL1027799C2 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR20030092613 2003-12-17
KR20030092613 2003-12-17
US86041904 2004-06-03
US10/860,419 US8144100B2 (en) 2003-12-17 2004-06-03 Shared buffer display panel drive methods and systems
KR1020040070028A KR100630699B1 (en) 2003-12-17 2004-09-02 Source driver capable of reducing current consumption and method thereof
KR20040070028 2004-09-02

Publications (2)

Publication Number Publication Date
NL1027799A1 true NL1027799A1 (en) 2005-06-20
NL1027799C2 NL1027799C2 (en) 2008-01-08

Family

ID=34799349

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1027799A NL1027799C2 (en) 2003-12-17 2004-12-16 Source line driving method for display apparatus, involves driving another source line alternatively using buffer connected to source line, based on comparison of hue data

Country Status (3)

Country Link
JP (1) JP4815615B2 (en)
CN (1) CN100511382C (en)
NL (1) NL1027799C2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5319100B2 (en) * 2007-10-31 2013-10-16 ローム株式会社 Source driver and liquid crystal display device using the same
KR101519914B1 (en) * 2008-12-17 2015-05-14 엘지디스플레이 주식회사 Apparatus and method for driving liquid crystal display device
KR101077031B1 (en) * 2009-08-19 2011-10-26 주식회사 실리콘웍스 Data driving circuit and touch screen liquid crystal display device comprising the same
CN102426824B (en) * 2011-09-28 2014-09-17 福建华映显示科技有限公司 Display, time schedule controller and operation method thereof
JP6199584B2 (en) * 2013-03-14 2017-09-20 シナプティクス・ジャパン合同会社 Semiconductor integrated circuit and display panel driver
KR102211124B1 (en) 2014-10-02 2021-02-02 삼성전자주식회사 Source Driver With Operating in a Low Power and Liquid Crystal Display Device Having The Same
KR102237036B1 (en) * 2014-10-06 2021-04-06 주식회사 실리콘웍스 Source driver and display device comprising the same
CN105913823A (en) * 2016-06-23 2016-08-31 武汉华星光电技术有限公司 High-resolution demultiplexer driving circuit
JP7329565B2 (en) * 2021-07-20 2023-08-18 シャープディスプレイテクノロジー株式会社 liquid crystal display

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10153986A (en) * 1996-09-25 1998-06-09 Toshiba Corp Display device
JP3148151B2 (en) * 1997-05-27 2001-03-19 日本電気株式会社 Method and apparatus for reducing output deviation of liquid crystal driving device
US6356260B1 (en) * 1998-04-10 2002-03-12 National Semiconductor Corporation Method for reducing power and electromagnetic interference in conveying video data
JP3759394B2 (en) * 2000-09-29 2006-03-22 株式会社東芝 Liquid crystal drive circuit and load drive circuit
JP3638121B2 (en) * 2000-10-19 2005-04-13 シャープ株式会社 Data signal line driving circuit and image display apparatus including the same
US7006071B2 (en) * 2001-12-25 2006-02-28 Himax Technologies, Inc. Driving device
TWI254899B (en) * 2002-06-21 2006-05-11 Himax Tech Inc Method and related apparatus for driving an LCD monitor

Also Published As

Publication number Publication date
CN1655219A (en) 2005-08-17
NL1027799C2 (en) 2008-01-08
JP2005182042A (en) 2005-07-07
CN100511382C (en) 2009-07-08
JP4815615B2 (en) 2011-11-16

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Legal Events

Date Code Title Description
AD1A A request for search or an international type search has been filed
RD2N Patents in respect of which a decision has been taken or a report has been made (novelty report)

Effective date: 20070824

PD2B A search report has been drawn up