EP0875881A3 - Lichtmodulatoren mit aktiver Matrix, Verwendung eines Lichtmodulators mit aktiver Matrix und Anzeige - Google Patents

Lichtmodulatoren mit aktiver Matrix, Verwendung eines Lichtmodulators mit aktiver Matrix und Anzeige Download PDF

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Publication number
EP0875881A3
EP0875881A3 EP98303334A EP98303334A EP0875881A3 EP 0875881 A3 EP0875881 A3 EP 0875881A3 EP 98303334 A EP98303334 A EP 98303334A EP 98303334 A EP98303334 A EP 98303334A EP 0875881 A3 EP0875881 A3 EP 0875881A3
Authority
EP
European Patent Office
Prior art keywords
frame
active matrix
voltage
pixel during
pixel
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.)
Withdrawn
Application number
EP98303334A
Other languages
English (en)
French (fr)
Other versions
EP0875881A2 (de
Inventor
Sandra Gilmour
Martin David Tillin
Michael John Towler
Michael Geraint Robinson
Craig Tombling
Nicholas Mayhew
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sharp Corp filed Critical Sharp Corp
Publication of EP0875881A2 publication Critical patent/EP0875881A2/de
Publication of EP0875881A3 publication Critical patent/EP0875881A3/de
Withdrawn legal-status Critical Current

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
    • G09G3/3648—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
    • 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
    • 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
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0823—Several active elements per pixel in active matrix panels used to establish symmetry in driving, e.g. with polarity inversion
    • 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
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • 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
    • G09G2310/0235—Field-sequential colour display
    • 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
    • G09G2310/065—Waveforms comprising zero voltage phase or pause
    • 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
    • G09G2320/04—Maintaining the quality of display appearance
    • G09G2320/041—Temperature compensation
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2011—Display of intermediate tones by amplitude modulation
    • 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
    • G09G3/3406—Control of illumination source
    • G09G3/3413—Details of control of colour illumination sources

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)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
EP98303334A 1997-04-30 1998-04-29 Lichtmodulatoren mit aktiver Matrix, Verwendung eines Lichtmodulators mit aktiver Matrix und Anzeige Withdrawn EP0875881A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9708707A GB2324899A (en) 1997-04-30 1997-04-30 Active matrix display
GB9708707 1997-04-30

Publications (2)

Publication Number Publication Date
EP0875881A2 EP0875881A2 (de) 1998-11-04
EP0875881A3 true EP0875881A3 (de) 2000-03-01

Family

ID=10811553

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98303334A Withdrawn EP0875881A3 (de) 1997-04-30 1998-04-29 Lichtmodulatoren mit aktiver Matrix, Verwendung eines Lichtmodulators mit aktiver Matrix und Anzeige

Country Status (4)

Country Link
EP (1) EP0875881A3 (de)
JP (1) JPH116994A (de)
KR (1) KR100300280B1 (de)
GB (1) GB2324899A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7773066B2 (en) 1999-03-26 2010-08-10 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device

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* Cited by examiner, † Cited by third party
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US6373497B1 (en) 1999-05-14 2002-04-16 Zight Corporation Time sequential lookup table arrangement for a display
GB9813226D0 (en) * 1998-06-18 1998-08-19 Central Research Lab Ltd Method of,and apparatus for, driving a liquid crystal display device
US6262703B1 (en) * 1998-11-18 2001-07-17 Agilent Technologies, Inc. Pixel cell with integrated DC balance circuit
US6285346B1 (en) 1998-12-18 2001-09-04 Philips Electronics North America Corporation Increased-frequency addressing of display system employing reflective light modulator
GB2345207A (en) 1998-12-22 2000-06-28 Sharp Kk Static clock pulse generator for LCD
US6597329B1 (en) * 1999-01-08 2003-07-22 Intel Corporation Readable matrix addressable display system
JP4637315B2 (ja) 1999-02-24 2011-02-23 株式会社半導体エネルギー研究所 表示装置
US7193594B1 (en) 1999-03-18 2007-03-20 Semiconductor Energy Laboratory Co., Ltd. Display device
US6952194B1 (en) 1999-03-31 2005-10-04 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device
US6545656B1 (en) 1999-05-14 2003-04-08 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device in which a black display is performed by a reset signal during one sub-frame
JP4801239B2 (ja) * 1999-05-14 2011-10-26 株式会社半導体エネルギー研究所 液晶表示装置
TWI230285B (en) * 2000-03-27 2005-04-01 Citizen Watch Co Ltd Liquid crystal shutter
JP2002122843A (ja) * 2000-10-12 2002-04-26 Sony Corp 調光装置及びその駆動方法、並びに撮像装置
US6853018B2 (en) 2001-07-19 2005-02-08 Sony Corporation Semiconductor device having a channel layer, first semiconductor layer, second semiconductor layer, and a conductive impurity region
DE60115015T2 (de) * 2001-07-31 2006-06-01 Sony Corp. Flüssigkristallzellensystem und Methode zur Verbesserung eines Flüssigkristallzellensystems
GB0121663D0 (en) * 2001-09-07 2001-10-31 Delphi Tech Inc Control method for a liquid crystal display
KR100685921B1 (ko) * 2001-10-13 2007-02-23 엘지.필립스 엘시디 주식회사 강유전성 액정표시소자의 구동방법
FR2837052B1 (fr) * 2002-03-07 2004-09-10 Thomson Licensing Sa Procede d'affichage d'une image video sur un dispositif d'affichage numerique
CN1323379C (zh) * 2003-04-02 2007-06-27 友达光电股份有限公司 数据驱动电路及由其驱动数据的方法
MX2010004954A (es) * 2007-11-08 2010-05-14 Koninkl Philips Electronics Nv Excitacion de pixeles de pantalla.
KR102309599B1 (ko) 2017-04-11 2021-10-08 삼성디스플레이 주식회사 유기전계발광 표시장치
CN113820900B (zh) * 2020-06-18 2024-04-30 元太科技工业股份有限公司 电子纸显示设备及电子纸显示面板的驱动方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0241562A1 (de) * 1985-10-16 1987-10-21 Sanyo Electric Co., Ltd Anzeigeanordnung mit flüssigkristall
WO1991010223A1 (en) * 1989-12-22 1991-07-11 David Sarnoff Research Center, Inc. Field-sequential display system utilizing a backlit lcd pixel array and method for forming an image
US5182665A (en) * 1990-09-07 1993-01-26 Displaytech, Inc. Diffractive light modulator
WO1993013514A1 (en) * 1991-12-23 1993-07-08 Panocorp Display Systems Color fluorescent backlight for liquid crystal display
EP0586155A2 (de) * 1992-08-20 1994-03-09 Sharp Kabushiki Kaisha Anzeigegerät
EP0632426A1 (de) * 1993-06-30 1995-01-04 Sharp Kabushiki Kaisha Flüssigkristallanzeigegerät und Steuerverfahren dafür
EP0686956A2 (de) * 1994-06-10 1995-12-13 Casio Computer Co., Ltd. Flüssigkristallanzeigegerät mit ferroelektrischer Phase und Verfahren zu ihrer Steuerung
EP0709717A2 (de) * 1994-10-25 1996-05-01 Sharp Kabushiki Kaisha Antiferroelektrische Flüssigkristallvorrichtung und ihr Steuerungsverfahren
EP0768557A1 (de) * 1995-04-25 1997-04-16 Citizen Watch Co. Ltd. Verfahren und apparat zur ansteuerung einer antiferroelektrischen flüssigkristallanzeigevorrichtung

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JPS6068734A (ja) * 1983-09-26 1985-04-19 Takaoka Ind Ltd 光フアイバ−による電圧電流伝送システム
JPS62240936A (ja) * 1986-04-14 1987-10-21 Seiko Epson Corp 投射型表示装置
JPS63221326A (ja) * 1987-03-11 1988-09-14 Akita Univ 液晶素子駆動装置
JP2866518B2 (ja) * 1992-01-17 1999-03-08 シャープ株式会社 反強誘電性液晶素子の駆動方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0241562A1 (de) * 1985-10-16 1987-10-21 Sanyo Electric Co., Ltd Anzeigeanordnung mit flüssigkristall
WO1991010223A1 (en) * 1989-12-22 1991-07-11 David Sarnoff Research Center, Inc. Field-sequential display system utilizing a backlit lcd pixel array and method for forming an image
US5182665A (en) * 1990-09-07 1993-01-26 Displaytech, Inc. Diffractive light modulator
WO1993013514A1 (en) * 1991-12-23 1993-07-08 Panocorp Display Systems Color fluorescent backlight for liquid crystal display
EP0586155A2 (de) * 1992-08-20 1994-03-09 Sharp Kabushiki Kaisha Anzeigegerät
EP0632426A1 (de) * 1993-06-30 1995-01-04 Sharp Kabushiki Kaisha Flüssigkristallanzeigegerät und Steuerverfahren dafür
EP0686956A2 (de) * 1994-06-10 1995-12-13 Casio Computer Co., Ltd. Flüssigkristallanzeigegerät mit ferroelektrischer Phase und Verfahren zu ihrer Steuerung
EP0709717A2 (de) * 1994-10-25 1996-05-01 Sharp Kabushiki Kaisha Antiferroelektrische Flüssigkristallvorrichtung und ihr Steuerungsverfahren
EP0768557A1 (de) * 1995-04-25 1997-04-16 Citizen Watch Co. Ltd. Verfahren und apparat zur ansteuerung einer antiferroelektrischen flüssigkristallanzeigevorrichtung

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7773066B2 (en) 1999-03-26 2010-08-10 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device
US8125429B2 (en) 1999-03-26 2012-02-28 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device
US8149198B2 (en) 1999-03-26 2012-04-03 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device
US9373292B2 (en) 1999-03-26 2016-06-21 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device

Also Published As

Publication number Publication date
GB9708707D0 (en) 1997-06-18
EP0875881A2 (de) 1998-11-04
KR100300280B1 (ko) 2001-09-06
JPH116994A (ja) 1999-01-12
GB2324899A (en) 1998-11-04
KR19980081858A (ko) 1998-11-25

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