GB9708707D0 - Active matrix light modulators - Google Patents

Active matrix light modulators

Info

Publication number
GB9708707D0
GB9708707D0 GBGB9708707.6A GB9708707A GB9708707D0 GB 9708707 D0 GB9708707 D0 GB 9708707D0 GB 9708707 A GB9708707 A GB 9708707A GB 9708707 D0 GB9708707 D0 GB 9708707D0
Authority
GB
United Kingdom
Prior art keywords
active matrix
light modulators
matrix light
modulators
active
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Withdrawn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
GBGB9708707.6A
Other versions
GB2324899A (en
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
Priority to GB9708707A priority Critical patent/GB2324899A/en
Publication of GB9708707D0 publication Critical patent/GB9708707D0/en
Priority to EP98303334A priority patent/EP0875881A3/en
Priority to JP10120925A priority patent/JPH116994A/en
Priority to KR1019980015487A priority patent/KR100300280B1/en
Publication of GB2324899A publication Critical patent/GB2324899A/en
Withdrawn legal-status Critical Current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)
GB9708707A 1997-04-30 1997-04-30 Active matrix display Withdrawn GB2324899A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB9708707A GB2324899A (en) 1997-04-30 1997-04-30 Active matrix display
EP98303334A EP0875881A3 (en) 1997-04-30 1998-04-29 Active matrix light modulators, use of an active matrix light modulator, and display
JP10120925A JPH116994A (en) 1997-04-30 1998-04-30 Active matrix type optical modulator, display, and method of reducing asymmetric optical performance effect
KR1019980015487A KR100300280B1 (en) 1997-04-30 1998-04-30 Active matrix light modulators and display

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
GB9708707D0 true GB9708707D0 (en) 1997-06-18
GB2324899A GB2324899A (en) 1998-11-04

Family

ID=10811553

Family Applications (1)

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GB9708707A Withdrawn GB2324899A (en) 1997-04-30 1997-04-30 Active matrix display

Country Status (4)

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

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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 (en) 1999-02-24 2011-02-23 株式会社半導体エネルギー研究所 Display device
US7193594B1 (en) 1999-03-18 2007-03-20 Semiconductor Energy Laboratory Co., Ltd. Display device
US7145536B1 (en) 1999-03-26 2006-12-05 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device
US6952194B1 (en) 1999-03-31 2005-10-04 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device
JP4801239B2 (en) * 1999-05-14 2011-10-26 株式会社半導体エネルギー研究所 Liquid crystal display
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
TWI230285B (en) * 2000-03-27 2005-04-01 Citizen Watch Co Ltd Liquid crystal shutter
JP2002122843A (en) 2000-10-12 2002-04-26 Sony Corp Dimmer device, method of driving the same and image pickup device
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 (en) * 2001-07-31 2006-06-01 Sony Corp. Liquid crystal cell system and method for improving a liquid crystal cell system
GB0121663D0 (en) * 2001-09-07 2001-10-31 Delphi Tech Inc Control method for a liquid crystal display
KR100685921B1 (en) * 2001-10-13 2007-02-23 엘지.필립스 엘시디 주식회사 Method For Driving Ferroelectric Liquid Crystal Display Device
FR2837052B1 (en) 2002-03-07 2004-09-10 Thomson Licensing Sa METHOD FOR DISPLAYING A VIDEO IMAGE ON A DIGITAL DISPLAY DEVICE
CN1323379C (en) * 2003-04-02 2007-06-27 友达光电股份有限公司 Data driving circuit and its method of driving data
US20100238203A1 (en) * 2007-11-08 2010-09-23 Koninklijke Philips Electronics N.V. Driving pixels of a display
KR102309599B1 (en) 2017-04-11 2021-10-08 삼성디스플레이 주식회사 Organic light emitting display device
CN113820900B (en) * 2020-06-18 2024-04-30 元太科技工业股份有限公司 Electronic paper display device and driving method of electronic paper display panel

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6068734A (en) * 1983-09-26 1985-04-19 Takaoka Ind Ltd Voltage current transmission system by optical fiber
EP0241562B1 (en) * 1985-10-16 1992-06-24 Sanyo Electric Co., Ltd Liquid crystal display device
JPS62240936A (en) * 1986-04-14 1987-10-21 Seiko Epson Corp Projection type display device
JPS63221326A (en) * 1987-03-11 1988-09-14 Akita Univ Liquid crystal element driving device
EP0528797B1 (en) * 1989-12-22 1996-02-07 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
US5347201A (en) * 1991-02-25 1994-09-13 Panocorp Display Systems Display device
JP2866518B2 (en) * 1992-01-17 1999-03-08 シャープ株式会社 Driving method of antiferroelectric liquid crystal device
US5627557A (en) * 1992-08-20 1997-05-06 Sharp Kabushiki Kaisha Display apparatus
JPH07120722A (en) * 1993-06-30 1995-05-12 Sharp Corp Liquid crystal display element and its driving method
JPH07333580A (en) * 1994-06-10 1995-12-22 Casio Comput Co Ltd Ferroelectric liquid crystal display device and method for driving ferroelectric liquid crystal display element
JP3054042B2 (en) * 1994-10-25 2000-06-19 シャープ株式会社 Antiferroelectric liquid crystal device and driving method thereof
JP3603904B2 (en) * 1995-04-25 2004-12-22 シチズン時計株式会社 Driving method and apparatus for antiferroelectric liquid crystal display element

Also Published As

Publication number Publication date
EP0875881A3 (en) 2000-03-01
EP0875881A2 (en) 1998-11-04
JPH116994A (en) 1999-01-12
KR19980081858A (en) 1998-11-25
KR100300280B1 (en) 2001-09-06
GB2324899A (en) 1998-11-04

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)