KR100766632B1 - 표시 신호 처리 장치 및 표시 장치 - Google Patents

표시 신호 처리 장치 및 표시 장치 Download PDF

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Publication number
KR100766632B1
KR100766632B1 KR1020057024677A KR20057024677A KR100766632B1 KR 100766632 B1 KR100766632 B1 KR 100766632B1 KR 1020057024677 A KR1020057024677 A KR 1020057024677A KR 20057024677 A KR20057024677 A KR 20057024677A KR 100766632 B1 KR100766632 B1 KR 100766632B1
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South Korea
Prior art keywords
voltage
circuit
predetermined number
variable
output
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Expired - Fee Related
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KR1020057024677A
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English (en)
Korean (ko)
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KR20060039872A (ko
Inventor
하루또시 가네다
고지 시게히로
Original Assignee
도시바 마쯔시따 디스플레이 테크놀로지 컴퍼니, 리미티드
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Application filed by 도시바 마쯔시따 디스플레이 테크놀로지 컴퍼니, 리미티드 filed Critical 도시바 마쯔시따 디스플레이 테크놀로지 컴퍼니, 리미티드
Publication of KR20060039872A publication Critical patent/KR20060039872A/ko
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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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • 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
    • 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
    • G09G2310/027—Details of drivers for data electrodes, the drivers handling digital grey scale data, e.g. use of D/A converters
    • 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
    • G09G2320/0233—Improving the luminance or brightness uniformity across the screen
    • 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
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0606—Manual adjustment
    • 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
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0673—Adjustment of display parameters for control of gamma adjustment, e.g. selecting another gamma curve
    • 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
    • G09G2330/04—Display protection
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
KR1020057024677A 2004-02-23 2005-02-23 표시 신호 처리 장치 및 표시 장치 Expired - Fee Related KR100766632B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2004-00046898 2004-02-23
JP2004046898A JP4199141B2 (ja) 2004-02-23 2004-02-23 表示信号処理装置および表示装置

Publications (2)

Publication Number Publication Date
KR20060039872A KR20060039872A (ko) 2006-05-09
KR100766632B1 true KR100766632B1 (ko) 2007-10-15

Family

ID=34879455

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020057024677A Expired - Fee Related KR100766632B1 (ko) 2004-02-23 2005-02-23 표시 신호 처리 장치 및 표시 장치

Country Status (6)

Country Link
US (1) US8698720B2 (https=)
JP (1) JP4199141B2 (https=)
KR (1) KR100766632B1 (https=)
CN (1) CN100538805C (https=)
TW (1) TWI313446B (https=)
WO (1) WO2005081218A1 (https=)

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JP4133891B2 (ja) * 2004-03-25 2008-08-13 三菱電機株式会社 液晶表示装置とその製造方法
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JP4991127B2 (ja) * 2005-06-29 2012-08-01 株式会社ジャパンディスプレイセントラル 表示信号処理装置および液晶表示装置
JP5017810B2 (ja) * 2005-07-15 2012-09-05 カシオ計算機株式会社 表示駆動装置及び表示装置
JP5064373B2 (ja) * 2006-02-28 2012-10-31 シャープ株式会社 表示装置およびその駆動方法
TW200820164A (en) * 2006-10-16 2008-05-01 Au Optronics Corp Display driving method
JP4936854B2 (ja) * 2006-10-25 2012-05-23 ルネサスエレクトロニクス株式会社 表示装置、及び表示パネルドライバ
JP4939958B2 (ja) * 2007-01-31 2012-05-30 東芝モバイルディスプレイ株式会社 液晶表示装置
KR101274700B1 (ko) * 2007-02-02 2013-06-12 엘지디스플레이 주식회사 액정표시장치 및 그의 구동 방법
US8316158B1 (en) 2007-03-12 2012-11-20 Cypress Semiconductor Corporation Configuration of programmable device using a DMA controller
KR101394891B1 (ko) 2007-05-22 2014-05-14 삼성디스플레이 주식회사 소스 드라이버 및 이를 포함하는 표시 장치
KR101438586B1 (ko) * 2007-05-31 2014-09-05 엘지디스플레이 주식회사 액정표시장치와, 이의 감마커브 보상방법
JP5057868B2 (ja) * 2007-07-06 2012-10-24 ルネサスエレクトロニクス株式会社 表示装置、及び表示パネルドライバ
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CN108269518B (zh) * 2016-12-30 2024-08-23 霸州市云谷电子科技有限公司 像素显示的装置、方法及显示设备
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KR102561576B1 (ko) * 2018-03-21 2023-07-28 삼성전자주식회사 감마 조절 회로 및 이를 이용한 디스플레이 구동 회로
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JP7505735B2 (ja) * 2020-01-27 2024-06-25 深▲セン▼通鋭微電子技術有限公司 駆動回路及び表示装置
JP7528558B2 (ja) * 2020-06-25 2024-08-06 セイコーエプソン株式会社 回路装置、電気光学装置及び電子機器
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TWI313446B (en) 2009-08-11
CN100538805C (zh) 2009-09-09
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