KR100870500B1 - 액정표시장치와 그 구동 방법 - Google Patents
액정표시장치와 그 구동 방법 Download PDFInfo
- Publication number
- KR100870500B1 KR100870500B1 KR1020070004255A KR20070004255A KR100870500B1 KR 100870500 B1 KR100870500 B1 KR 100870500B1 KR 1020070004255 A KR1020070004255 A KR 1020070004255A KR 20070004255 A KR20070004255 A KR 20070004255A KR 100870500 B1 KR100870500 B1 KR 100870500B1
- Authority
- KR
- South Korea
- Prior art keywords
- frame period
- data
- liquid crystal
- output enable
- source output
- Prior art date
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 129
- 238000000034 method Methods 0.000 title claims abstract description 37
- 210000002858 crystal cell Anatomy 0.000 claims abstract description 56
- 230000004044 response Effects 0.000 claims abstract description 26
- 238000010191 image analysis Methods 0.000 claims description 13
- 238000004458 analytical method Methods 0.000 claims description 5
- 230000000630 rising effect Effects 0.000 claims description 4
- 206010047571 Visual impairment Diseases 0.000 abstract description 19
- 238000010586 diagram Methods 0.000 description 17
- 239000011521 glass Substances 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- 102100040856 Dual specificity protein kinase CLK3 Human genes 0.000 description 6
- 101000749304 Homo sapiens Dual specificity protein kinase CLK3 Proteins 0.000 description 6
- 238000005070 sampling Methods 0.000 description 5
- 101100422768 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) SUL2 gene Proteins 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 102100040862 Dual specificity protein kinase CLK1 Human genes 0.000 description 3
- 102100040844 Dual specificity protein kinase CLK2 Human genes 0.000 description 3
- 101000749294 Homo sapiens Dual specificity protein kinase CLK1 Proteins 0.000 description 3
- 101000749291 Homo sapiens Dual specificity protein kinase CLK2 Proteins 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000002834 transmittance 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
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3648—Control of matrices with row and column drivers using an active matrix
- G09G3/3655—Details of drivers for counter electrodes, e.g. common electrodes for pixel capacitors or supplementary storage capacitors
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
- H03K19/173—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
- H03K19/1733—Controllable logic circuits
- H03K19/1737—Controllable logic circuits using multiplexers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/20—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits characterised by logic function, e.g. AND, OR, NOR, NOT circuits
- H03K19/21—EXCLUSIVE-OR circuits, i.e. giving output if input signal exists at only one input; COINCIDENCE circuits, i.e. giving output only if all input signals are identical
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K7/00—Modulating pulses with a continuously-variable modulating signal
- H03K7/08—Duration or width modulation ; Duty cycle modulation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/66—Digital/analogue 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
- 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
- G09G2310/0286—Details of a shift registers arranged for use in a driving circuit
-
- 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
- G09G2310/0289—Details of voltage level shifters arranged for use in a driving circuit
-
- 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
- G09G2320/0247—Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes
-
- 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
- G09G2320/0257—Reduction of after-image effects
-
- 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)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070004255A KR100870500B1 (ko) | 2007-01-15 | 2007-01-15 | 액정표시장치와 그 구동 방법 |
CN2007103063214A CN101226724B (zh) | 2007-01-15 | 2007-12-28 | 液晶显示器及其驱动方法 |
US12/003,585 US7932884B2 (en) | 2007-01-15 | 2007-12-28 | Liquid crystal display and driving method thereof |
JP2007339925A JP5348884B2 (ja) | 2007-01-15 | 2007-12-28 | 液晶表示装置 |
US13/051,406 US8446395B2 (en) | 2007-01-15 | 2011-03-18 | Liquid crystal display and driving method thereof |
JP2011154749A JP5357932B2 (ja) | 2007-01-15 | 2011-07-13 | 液晶表示装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070004255A KR100870500B1 (ko) | 2007-01-15 | 2007-01-15 | 액정표시장치와 그 구동 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080067095A KR20080067095A (ko) | 2008-07-18 |
KR100870500B1 true KR100870500B1 (ko) | 2008-11-26 |
Family
ID=39821476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070004255A KR100870500B1 (ko) | 2007-01-15 | 2007-01-15 | 액정표시장치와 그 구동 방법 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR100870500B1 (zh) |
CN (1) | CN101226724B (zh) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI423228B (zh) * | 2009-01-23 | 2014-01-11 | Novatek Microelectronics Corp | 用於一液晶顯示裝置之驅動方法及其相關裝置 |
EP2535888A4 (en) * | 2010-02-08 | 2013-10-23 | Sharp Kk | DISPLAY DEVICE |
CN102157136B (zh) * | 2011-02-24 | 2012-12-12 | 深圳市华星光电技术有限公司 | 液晶显示器及其驱动方法 |
CN102810301B (zh) * | 2011-06-02 | 2015-10-14 | 青岛海信电器股份有限公司 | 液晶显示器和控制液晶显示器像素电压的极性变换的方法 |
TWI457908B (zh) * | 2012-03-30 | 2014-10-21 | Au Optronics Corp | 一種減少液晶顯示器之殘影的方法與一種採用此方法的液晶顯示器 |
CN103000154A (zh) | 2012-12-05 | 2013-03-27 | 京东方科技集团股份有限公司 | 一种液晶面板的驱动方法、装置及显示装置 |
CN103151012B (zh) | 2013-03-06 | 2016-03-30 | 京东方科技集团股份有限公司 | 极性反转驱动方法、驱动装置和液晶显示设备 |
JP6182956B2 (ja) * | 2013-04-22 | 2017-08-23 | セイコーエプソン株式会社 | プロジェクター |
KR102040658B1 (ko) * | 2013-05-24 | 2019-11-27 | 엘지디스플레이 주식회사 | 저속 구동용 표시장치와 그 구동방법 |
CN103310756B (zh) | 2013-07-05 | 2016-04-13 | 合肥京东方光电科技有限公司 | 液晶显示面板极性反转驱动方法、驱动装置及显示装置 |
KR102081135B1 (ko) * | 2013-12-31 | 2020-04-14 | 엘지디스플레이 주식회사 | 저속 구동이 가능한 표시장치 |
KR102128579B1 (ko) * | 2014-01-21 | 2020-07-01 | 삼성디스플레이 주식회사 | 게이트 구동 회로 및 이를 구비한 표시 장치 |
KR102278743B1 (ko) * | 2014-03-14 | 2021-07-19 | 엘지디스플레이 주식회사 | 액정표시장치 및 그 구동방법 |
CN104332145B (zh) * | 2014-11-07 | 2017-03-01 | 深圳市华星光电技术有限公司 | 液晶面板及其驱动方法、液晶显示器 |
CN106486086B (zh) * | 2017-01-05 | 2019-07-30 | 京东方科技集团股份有限公司 | 一种源极驱动装置、其极性反转控制方法及液晶显示装置 |
CN106782411B (zh) * | 2017-02-22 | 2019-02-12 | 京东方科技集团股份有限公司 | 预充电时间调节装置、方法、显示驱动电路和显示装置 |
CN106997754B (zh) * | 2017-04-14 | 2019-07-02 | 京东方科技集团股份有限公司 | 时序控制器、显示装置及显示驱动方法 |
KR102552010B1 (ko) * | 2017-08-04 | 2023-07-07 | 주식회사 엘엑스세미콘 | 디스플레이 장치의 저전력 구동 시스템 및 타이밍 컨트롤러 |
CN109817171A (zh) * | 2017-11-22 | 2019-05-28 | 奇景光电股份有限公司 | 显示设备及其驱动方法 |
CN108831392A (zh) * | 2018-06-25 | 2018-11-16 | 武汉天马微电子有限公司 | 显示面板和显示装置 |
KR102522536B1 (ko) * | 2018-07-12 | 2023-04-17 | 엘지디스플레이 주식회사 | 게이트클럭 생성부 및 이를 포함하는 표시장치 |
CN108877728A (zh) * | 2018-09-11 | 2018-11-23 | 惠科股份有限公司 | 显示装置及其驱动方法 |
CN109817175B (zh) * | 2019-01-31 | 2021-12-07 | 京东方科技集团股份有限公司 | 显示面板的驱动方法、其装置、显示面板及显示装置 |
WO2023178515A1 (zh) * | 2022-03-22 | 2023-09-28 | 京东方科技集团股份有限公司 | 显示面板的驱动方法及显示装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07199867A (ja) * | 1993-12-28 | 1995-08-04 | Nec Corp | アクティブマトリクス型液晶表示装置の駆動法 |
JPH09171371A (ja) * | 1995-12-19 | 1997-06-30 | Hitachi Ltd | 液晶表示装置 |
JP2004045741A (ja) | 2002-07-11 | 2004-02-12 | Matsushita Electric Ind Co Ltd | 画像表示装置及び画像表示方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10259326B4 (de) * | 2001-12-19 | 2018-11-29 | Lg Display Co., Ltd. | Flüssigkristallanzeige |
KR101341784B1 (ko) * | 2007-03-12 | 2013-12-13 | 엘지디스플레이 주식회사 | 액정표시장치와 그 구동방법 |
-
2007
- 2007-01-15 KR KR1020070004255A patent/KR100870500B1/ko active IP Right Grant
- 2007-12-28 CN CN2007103063214A patent/CN101226724B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07199867A (ja) * | 1993-12-28 | 1995-08-04 | Nec Corp | アクティブマトリクス型液晶表示装置の駆動法 |
JPH09171371A (ja) * | 1995-12-19 | 1997-06-30 | Hitachi Ltd | 液晶表示装置 |
JP2004045741A (ja) | 2002-07-11 | 2004-02-12 | Matsushita Electric Ind Co Ltd | 画像表示装置及び画像表示方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20080067095A (ko) | 2008-07-18 |
CN101226724B (zh) | 2011-01-19 |
CN101226724A (zh) | 2008-07-23 |
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