FR2844064B1 - Procede et dispositif pour commander un afficheur a cristal liquide ferroelectrique, et procede d'alignement de cristal liquide sous champ electrique - Google Patents
Procede et dispositif pour commander un afficheur a cristal liquide ferroelectrique, et procede d'alignement de cristal liquide sous champ electriqueInfo
- Publication number
- FR2844064B1 FR2844064B1 FR0308532A FR0308532A FR2844064B1 FR 2844064 B1 FR2844064 B1 FR 2844064B1 FR 0308532 A FR0308532 A FR 0308532A FR 0308532 A FR0308532 A FR 0308532A FR 2844064 B1 FR2844064 B1 FR 2844064B1
- Authority
- FR
- France
- Prior art keywords
- liquid crystal
- controlling
- electric field
- under electric
- crystal display
- 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.)
- Expired - Fee Related
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
- G09G3/3688—Details of drivers for data electrodes suitable for active matrices only
-
- 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
- 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
- G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
- G02F1/141—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent using ferroelectric 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
- G09G3/3614—Control of polarity reversal in general
-
- 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
- G09G3/3651—Control of matrices with row and column drivers using an active matrix using multistable liquid crystals, e.g. ferroelectric liquid crystals
-
- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
-
- 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
- G09G2300/0469—Details of the physics of pixel operation
- G09G2300/0478—Details of the physics of pixel operation related to liquid crystal pixels
- G09G2300/0482—Use of memory effects in nematic liquid crystals
- G09G2300/0486—Cholesteric liquid crystals, including chiral-nematic liquid crystals, with transitions between focal conic, planar, and homeotropic states
-
- 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
- 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
- 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
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
- Transforming Electric Information Into Light Information (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020052032A KR100872713B1 (ko) | 2002-08-30 | 2002-08-30 | 강유전성 액정표시장치의 전계 배향 방법 및 이를 이용한강유전성 액정표시장치의 구동방법 및 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2844064A1 FR2844064A1 (fr) | 2004-03-05 |
FR2844064B1 true FR2844064B1 (fr) | 2006-09-22 |
Family
ID=31713170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0308532A Expired - Fee Related FR2844064B1 (fr) | 2002-08-30 | 2003-07-11 | Procede et dispositif pour commander un afficheur a cristal liquide ferroelectrique, et procede d'alignement de cristal liquide sous champ electrique |
Country Status (5)
Country | Link |
---|---|
US (1) | US6853436B2 (fr) |
JP (1) | JP2004094227A (fr) |
KR (1) | KR100872713B1 (fr) |
CN (1) | CN100529934C (fr) |
FR (1) | FR2844064B1 (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101012944B1 (ko) * | 2002-12-21 | 2011-02-08 | 엘지디스플레이 주식회사 | 강유전성 액정의 전계배향방법과 이를 이용한 액정표시장치 |
US8106862B2 (en) * | 2004-05-19 | 2012-01-31 | Sharp Kabushiki Kaisha | Liquid crystal display device for reducing influence of voltage drop in time-division driving, method for driving the same, liquid crystal television having the same and liquid crystal monitor having the same |
KR101142995B1 (ko) | 2004-12-13 | 2012-05-08 | 삼성전자주식회사 | 표시 장치 및 그 구동 방법 |
KR101110131B1 (ko) * | 2004-12-30 | 2012-01-31 | 엘지디스플레이 주식회사 | 면 구동 액정표시장치 |
KR101066028B1 (ko) * | 2004-12-30 | 2011-09-20 | 엘지디스플레이 주식회사 | 면 구동 액정표시장치 |
JP4290140B2 (ja) * | 2005-04-04 | 2009-07-01 | キヤノン株式会社 | 表示装置及びその表示制御方法 |
CN101248481B (zh) * | 2005-08-29 | 2011-09-14 | 夏普株式会社 | 显示装置、显示方法、显示监视器和电视接收机 |
CN101819737B (zh) * | 2007-01-15 | 2013-04-10 | 乐金显示有限公司 | 液晶显示器及其驱动方法 |
KR100789654B1 (ko) * | 2007-08-20 | 2008-01-02 | 주식회사 티엘아이 | 능동 디스플레이 장치에서의 믹싱형 픽셀 구동 방법 |
JP2011154269A (ja) | 2010-01-28 | 2011-08-11 | Lg Display Co Ltd | 液晶表示素子およびその製造方法 |
KR101868475B1 (ko) * | 2010-11-16 | 2018-06-18 | 엘지디스플레이 주식회사 | 액정표시소자의 제조방법 및 액정표시소자 |
US9265458B2 (en) | 2012-12-04 | 2016-02-23 | Sync-Think, Inc. | Application of smooth pursuit cognitive testing paradigms to clinical drug development |
US9380976B2 (en) | 2013-03-11 | 2016-07-05 | Sync-Think, Inc. | Optical neuroinformatics |
CN104779262B (zh) * | 2014-01-09 | 2019-10-25 | 上海和辉光电有限公司 | 显示面板的像素结构及显示面板 |
JP2023041178A (ja) * | 2021-09-13 | 2023-03-24 | ラピステクノロジー株式会社 | 表示ドライバ及び表示装置 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6228716A (ja) * | 1985-07-30 | 1987-02-06 | Canon Inc | 液晶装置及び駆動法 |
JPS6230224A (ja) * | 1985-08-01 | 1987-02-09 | Seiko Instr & Electronics Ltd | スメクテイツク液晶装置 |
US5182549A (en) * | 1987-03-05 | 1993-01-26 | Canon Kabushiki Kaisha | Liquid crystal apparatus |
JPH03291629A (ja) * | 1990-04-10 | 1991-12-20 | Seiko Epson Corp | 液晶電気光学素子の駆動方法 |
JP2847331B2 (ja) * | 1991-04-23 | 1999-01-20 | キヤノン株式会社 | 液晶表示装置 |
JP2775040B2 (ja) * | 1991-10-29 | 1998-07-09 | 株式会社 半導体エネルギー研究所 | 電気光学表示装置およびその駆動方法 |
US5469281A (en) * | 1992-08-24 | 1995-11-21 | Canon Kabushiki Kaisha | Driving method for liquid crystal device which is not affected by a threshold characteristic change |
JP2942161B2 (ja) * | 1993-12-28 | 1999-08-30 | キヤノン株式会社 | 液晶の配向処理方法、該方法を用いた液晶素子の製造方法、並びに液晶素子 |
JPH085991A (ja) * | 1994-04-20 | 1996-01-12 | Canon Inc | 液晶素子の駆動法及び装置 |
JP3058804B2 (ja) * | 1994-11-16 | 2000-07-04 | キヤノン株式会社 | 液晶装置 |
JPH08286190A (ja) * | 1995-04-10 | 1996-11-01 | Hoechst Ind Kk | 強誘電性液晶素子の製造方法 |
JPH09113938A (ja) * | 1995-10-13 | 1997-05-02 | Sony Corp | 液晶光学素子 |
JPH09127495A (ja) * | 1995-11-06 | 1997-05-16 | Sharp Corp | 液晶表示装置 |
JPH09311354A (ja) * | 1996-05-17 | 1997-12-02 | Sharp Corp | 液晶表示素子の製造方法 |
JPH1124041A (ja) * | 1997-06-30 | 1999-01-29 | Toshiba Corp | 液晶表示装置 |
JP2000275684A (ja) * | 1999-03-26 | 2000-10-06 | Canon Inc | 液晶素子およびそれを用いた液晶装置 |
JP3408491B2 (ja) * | 2000-03-29 | 2003-05-19 | 株式会社東芝 | 液晶表示装置及びその製造方法 |
JP3486599B2 (ja) * | 2000-03-31 | 2004-01-13 | キヤノン株式会社 | 液晶素子の駆動方法 |
JP3571993B2 (ja) * | 2000-04-06 | 2004-09-29 | キヤノン株式会社 | 液晶表示素子の駆動方法 |
JP3466986B2 (ja) * | 2000-04-07 | 2003-11-17 | キヤノン株式会社 | カイラルスメクチック液晶素子および液晶装置 |
JP3657863B2 (ja) * | 2000-07-07 | 2005-06-08 | 株式会社東芝 | 液晶表示装置及びその駆動方法 |
US7106350B2 (en) * | 2000-07-07 | 2006-09-12 | Kabushiki Kaisha Toshiba | Display method for liquid crystal display device |
JP3593018B2 (ja) * | 2000-09-29 | 2004-11-24 | 株式会社東芝 | 液晶表示素子およびその駆動方法 |
-
2002
- 2002-08-30 KR KR1020020052032A patent/KR100872713B1/ko not_active IP Right Cessation
-
2003
- 2003-06-27 US US10/607,201 patent/US6853436B2/en not_active Expired - Lifetime
- 2003-07-11 FR FR0308532A patent/FR2844064B1/fr not_active Expired - Fee Related
- 2003-07-14 CN CNB031495095A patent/CN100529934C/zh not_active Expired - Fee Related
- 2003-07-16 JP JP2003275358A patent/JP2004094227A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2844064A1 (fr) | 2004-03-05 |
KR100872713B1 (ko) | 2008-12-05 |
KR20040020431A (ko) | 2004-03-09 |
US20040057001A1 (en) | 2004-03-25 |
CN1479151A (zh) | 2004-03-03 |
CN100529934C (zh) | 2009-08-19 |
JP2004094227A (ja) | 2004-03-25 |
US6853436B2 (en) | 2005-02-08 |
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CD | Change of name or company name | ||
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Year of fee payment: 14 |
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Year of fee payment: 16 |
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Effective date: 20200306 |