KR20080002564A - 액정표시장치의 화소전압 왜곡 방지회로 - Google Patents
액정표시장치의 화소전압 왜곡 방지회로 Download PDFInfo
- Publication number
- KR20080002564A KR20080002564A KR1020060061457A KR20060061457A KR20080002564A KR 20080002564 A KR20080002564 A KR 20080002564A KR 1020060061457 A KR1020060061457 A KR 1020060061457A KR 20060061457 A KR20060061457 A KR 20060061457A KR 20080002564 A KR20080002564 A KR 20080002564A
- Authority
- KR
- South Korea
- Prior art keywords
- gate
- data
- signal
- liquid crystal
- crystal panel
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
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Classifications
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- 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
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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
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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
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0421—Structural details of the set of electrodes
- G09G2300/043—Compensation electrodes or other additional electrodes in matrix displays related to distortions or compensation signals, e.g. for modifying TFT threshold voltage in column driver
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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
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0223—Compensation for problems related to R-C delay and attenuation in electrodes of matrix panels, e.g. in gate electrodes or on-substrate video signal 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
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/08—Fault-tolerant or redundant circuits, or circuits in which repair of defects is prepared
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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
- G09G2370/00—Aspects of data communication
- G09G2370/04—Exchange of auxiliary data, i.e. other than image data, between monitor and graphics controller
- G09G2370/045—Exchange of auxiliary data, i.e. other than image data, between monitor and graphics controller using multiple communication channels, e.g. parallel and serial
- G09G2370/047—Exchange of auxiliary data, i.e. other than image data, between monitor and graphics controller using multiple communication channels, e.g. parallel and serial using display data channel standard [DDC] communication
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- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
Description
Claims (3)
- 데이터 신호와 게이트 온 신호에 의해 구동되어 화상을 표시하는 액정 패널과;상기 액정 패널의 각 게이트 라인에 게이트 온 신호를 공급하는 게이트 구동부 및, 각 데이터 라인에 상기 데이터 신호를 공급하는 데이터 구동부와;상기 게이트 구동부 및 데이터 구동부의 구동을 제어하고, 게이트신호의 RC 지연을 감안하여 그 데이터신호를 적절히 시프트시켜 출력하는 타이밍 콘트롤러를 포함하여 구성한 것을 특징으로 하는 액정표시장치의 화소전압 왜곡 방지회로.
- 제1항에 있어서, 타이밍 콘트롤러는 상기 데이터신호를 시프트시키기 위해 소스아웃인에이블신호를 해당 시간만큼 시프트시켜 출력하도록 구성된 것을 특징으로 하는 액정표시장치의 화소전압 왜곡 방지회로.
- 제2항에 있어서, 소스아웃인에이블신호의 시프트량은 게이트신호 라인의 길이에 상응되게 설정되는 것을 특징으로 하는 액정표시장치의 화소전압 왜곡 방지회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060061457A KR20080002564A (ko) | 2006-06-30 | 2006-06-30 | 액정표시장치의 화소전압 왜곡 방지회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060061457A KR20080002564A (ko) | 2006-06-30 | 2006-06-30 | 액정표시장치의 화소전압 왜곡 방지회로 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20080002564A true KR20080002564A (ko) | 2008-01-04 |
Family
ID=39214333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060061457A Ceased KR20080002564A (ko) | 2006-06-30 | 2006-06-30 | 액정표시장치의 화소전압 왜곡 방지회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20080002564A (ko) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105185307A (zh) * | 2015-09-23 | 2015-12-23 | 上海和辉光电有限公司 | 一种像素电路 |
KR20160087484A (ko) * | 2015-01-13 | 2016-07-22 | 삼성디스플레이 주식회사 | 표시 장치 및 이를 이용한 표시 패널의 구동 방법 |
KR20180018889A (ko) * | 2016-08-09 | 2018-02-22 | 삼성디스플레이 주식회사 | 표시 장치 및 이의 구동 방법 |
US9953597B2 (en) | 2014-11-10 | 2018-04-24 | Samsung Display Co., Ltd. | Method for driving display panel by outputting data signals according to delay signal, driving unit of display panel and display device having the same |
US10580339B2 (en) | 2015-06-12 | 2020-03-03 | Samsung Display Co., Ltd. | Display device and driving method thereof |
-
2006
- 2006-06-30 KR KR1020060061457A patent/KR20080002564A/ko not_active Ceased
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9953597B2 (en) | 2014-11-10 | 2018-04-24 | Samsung Display Co., Ltd. | Method for driving display panel by outputting data signals according to delay signal, driving unit of display panel and display device having the same |
KR20160087484A (ko) * | 2015-01-13 | 2016-07-22 | 삼성디스플레이 주식회사 | 표시 장치 및 이를 이용한 표시 패널의 구동 방법 |
US10580339B2 (en) | 2015-06-12 | 2020-03-03 | Samsung Display Co., Ltd. | Display device and driving method thereof |
CN105185307A (zh) * | 2015-09-23 | 2015-12-23 | 上海和辉光电有限公司 | 一种像素电路 |
KR20180018889A (ko) * | 2016-08-09 | 2018-02-22 | 삼성디스플레이 주식회사 | 표시 장치 및 이의 구동 방법 |
US10324319B2 (en) | 2016-08-09 | 2019-06-18 | Samsung Display Co., Ltd. | Display apparatus including data driving integrated circuits each including dummy data channels and a method of driving the same |
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