CN1514293A - 液晶显示装置的驱动方法 - Google Patents
液晶显示装置的驱动方法 Download PDFInfo
- Publication number
- CN1514293A CN1514293A CNA2003101012370A CN200310101237A CN1514293A CN 1514293 A CN1514293 A CN 1514293A CN A2003101012370 A CNA2003101012370 A CN A2003101012370A CN 200310101237 A CN200310101237 A CN 200310101237A CN 1514293 A CN1514293 A CN 1514293A
- Authority
- CN
- China
- Prior art keywords
- level
- voltage
- liquid crystal
- interval
- driving method
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000013078 crystal Substances 0.000 title 1
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 40
- 230000004044 response Effects 0.000 abstract description 11
- 230000008859 change Effects 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 239000010409 thin film Substances 0.000 description 5
- 230000005012 migration Effects 0.000 description 4
- 238000013508 migration Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000037361 pathway Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 206010047571 Visual impairment Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Images
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
-
- 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
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0243—Details of the generation of driving signals
- G09G2310/0251—Precharge or discharge of pixel before applying new pixel voltage
-
- 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
- G09G2310/06—Details of flat display driving waveforms
-
- 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
- G09G2310/06—Details of flat display driving waveforms
- G09G2310/061—Details of flat display driving waveforms for resetting or blanking
-
- 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
- G09G2320/0219—Reducing feedthrough effects in active matrix panels, i.e. voltage changes on the scan electrode influencing the pixel voltage due to capacitive coupling
-
- 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
- G09G2320/0261—Improving the quality of display appearance in the context of movement of objects on the screen or movement of the observer relative to 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
- 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
- G09G3/3614—Control of polarity reversal in general
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)
- Liquid Crystal (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020088266A KR100857378B1 (ko) | 2002-12-31 | 2002-12-31 | 게이트 펄스의 구동방법 |
KR88266/2002 | 2002-12-31 | ||
KR88266/02 | 2002-12-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1514293A true CN1514293A (zh) | 2004-07-21 |
CN1332257C CN1332257C (zh) | 2007-08-15 |
Family
ID=32653269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003101012370A Expired - Lifetime CN1332257C (zh) | 2002-12-31 | 2003-10-13 | 液晶显示装置的驱动方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7164406B2 (zh) |
JP (1) | JP4198027B2 (zh) |
KR (1) | KR100857378B1 (zh) |
CN (1) | CN1332257C (zh) |
TW (1) | TWI247264B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100460939C (zh) * | 2007-04-11 | 2009-02-11 | 友达光电股份有限公司 | 液晶显示器及其脉波调整电路 |
CN101114432B (zh) * | 2006-07-26 | 2012-01-25 | 乐金显示有限公司 | 液晶显示器件及其驱动方法 |
US8902203B2 (en) | 2007-03-15 | 2014-12-02 | Au Optronics Corp. | Liquid crystal display and pulse adjustment circuit thereof |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7432895B2 (en) * | 2003-10-02 | 2008-10-07 | Industrial Technology Research Institute | Drive for active matrix cholesteric liquid crystal display |
KR101249775B1 (ko) * | 2006-06-14 | 2013-04-01 | 엘지디스플레이 주식회사 | 액정표시장치의 게이트 구동방법 |
KR101832409B1 (ko) | 2011-05-17 | 2018-02-27 | 삼성디스플레이 주식회사 | 게이트 구동부 및 이를 포함하는 액정 표시 장치 |
CN111883083B (zh) * | 2020-07-30 | 2021-11-09 | 惠科股份有限公司 | 一种栅极驱动电路和显示装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2626451B2 (ja) * | 1993-03-23 | 1997-07-02 | 日本電気株式会社 | 液晶表示装置の駆動方法 |
JP3037886B2 (ja) * | 1995-12-18 | 2000-05-08 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 液晶表示装置の駆動方法 |
KR100219116B1 (ko) * | 1996-03-30 | 1999-09-01 | 구자홍 | 티에프티 엘시디 디스플레이의 구동방법 |
JPH10293287A (ja) | 1997-02-24 | 1998-11-04 | Toshiba Corp | 液晶表示装置の駆動方法 |
JPH10253942A (ja) * | 1997-03-13 | 1998-09-25 | Advanced Display:Kk | 液晶表示装置およびその駆動方法 |
JPH11344959A (ja) | 1998-06-03 | 1999-12-14 | Matsushita Electric Ind Co Ltd | 液晶パネルの駆動方法 |
CN100365474C (zh) * | 2000-04-24 | 2008-01-30 | 松下电器产业株式会社 | 显示装置及其驱动方法 |
KR100623990B1 (ko) * | 2000-07-27 | 2006-09-13 | 삼성전자주식회사 | 액정 표시 장치 및 이의 구동 방법 |
KR100389027B1 (ko) * | 2001-05-22 | 2003-06-25 | 엘지.필립스 엘시디 주식회사 | 액정표시장치 및 그 구동방법 |
-
2002
- 2002-12-31 KR KR1020020088266A patent/KR100857378B1/ko active IP Right Grant
-
2003
- 2003-09-05 TW TW092124526A patent/TWI247264B/zh not_active IP Right Cessation
- 2003-09-05 US US10/656,575 patent/US7164406B2/en active Active
- 2003-10-13 CN CNB2003101012370A patent/CN1332257C/zh not_active Expired - Lifetime
- 2003-10-23 JP JP2003363701A patent/JP4198027B2/ja not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101114432B (zh) * | 2006-07-26 | 2012-01-25 | 乐金显示有限公司 | 液晶显示器件及其驱动方法 |
US8902203B2 (en) | 2007-03-15 | 2014-12-02 | Au Optronics Corp. | Liquid crystal display and pulse adjustment circuit thereof |
CN100460939C (zh) * | 2007-04-11 | 2009-02-11 | 友达光电股份有限公司 | 液晶显示器及其脉波调整电路 |
Also Published As
Publication number | Publication date |
---|---|
TW200411619A (en) | 2004-07-01 |
JP2004212947A (ja) | 2004-07-29 |
JP4198027B2 (ja) | 2008-12-17 |
US7164406B2 (en) | 2007-01-16 |
KR20040061957A (ko) | 2004-07-07 |
TWI247264B (en) | 2006-01-11 |
KR100857378B1 (ko) | 2008-09-05 |
CN1332257C (zh) | 2007-08-15 |
US20040125059A1 (en) | 2004-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: HYDIS TECHNOLOGIES CO., LTD. Free format text: FORMER NAME: GYONG TONG BANG DISPLAY SCIENCE + TECHNOLOGY CO. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Gyeonggi Do, South Korea Patentee after: Hydis Technologies Co.,Ltd. Address before: Gyeonggi Do, South Korea Patentee before: BOE Display Technology Co. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20040721 Assignee: BOE TECHNOLOGY GROUP Co.,Ltd. Assignor: Hydis Technologies Co.,Ltd. Contract record no.: 2014990000768 Denomination of invention: Driving method for liquid crystal display Granted publication date: 20070815 License type: Common License Record date: 20140924 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20070815 |