Movatterモバイル変換

[0]ホーム
URL:

CA2113570A1 - Electrophoretic display (epid) employing grey scale capability utilizing area modulation - Google Patents

Electrophoretic display (epid) employing grey scale capability utilizing area modulation

Info

Publication number
CA2113570A1
CA2113570A1CA2113570ACA2113570ACA2113570A1CA 2113570 A1CA2113570 A1CA 2113570A1CA 2113570 ACA2113570 ACA 2113570ACA 2113570 ACA2113570 ACA 2113570ACA 2113570 A1CA2113570 A1CA 2113570A1
Authority
CA
Canada
Prior art keywords
display
grey scale
epid
electrophoretic display
scale capability
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
Application number
CA2113570A
Other languages
French (fr)
Other versions
CA2113570C (en
Inventor
Frank J. Disanto
Denis A. Krusos
Christopher Laspina
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.)
Anixa Biosciences Inc
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Publication of CA2113570A1publicationCriticalpatent/CA2113570A1/en
Application grantedgrantedCritical
Publication of CA2113570CpublicationCriticalpatent/CA2113570C/en
Anticipated expirationlegal-statusCritical
Expired - Fee Relatedlegal-statusCriticalCurrent

Links

Classifications

Landscapes

Abstract

An apparatus provides grey scale capability for an electrophoretic information display (10). The electrophoretic informa-tion display (10) is an XY addressable display with each XY coordinate indicative of a given column (23) and row (25) and defin-ing a pixel. There are described means coupled to display for impressing upon the display a predetermined digital pattern to cause certain pixels in the display to be energized with respect to other pixels in the display where the combination due to the di-gital pattern causes a desired grey scale level to appear on a character or on the background of the display.
CA002113570A1991-07-151991-07-15Electrophoretic display (epid) employing grey scale capability utilizing area modulationExpired - Fee RelatedCA2113570C (en)

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
PCT/US1991/004834WO1993002443A1 (en)1991-07-151991-07-15Electrophoretic display employing grey scale capability utilizing area modulation

Publications (2)

Publication NumberPublication Date
CA2113570A1true CA2113570A1 (en)1993-02-04
CA2113570C CA2113570C (en)1996-05-07

Family

ID=22225656

Family Applications (1)

Application NumberTitlePriority DateFiling Date
CA002113570AExpired - Fee RelatedCA2113570C (en)1991-07-151991-07-15Electrophoretic display (epid) employing grey scale capability utilizing area modulation

Country Status (5)

CountryLink
EP (1)EP0595812B1 (en)
JP (1)JP2958114B2 (en)
CA (1)CA2113570C (en)
DE (1)DE69123604T2 (en)
WO (1)WO1993002443A1 (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US7304634B2 (en)1995-07-202007-12-04E Ink CorporationRear electrode structures for electrophoretic displays
US6664944B1 (en)1995-07-202003-12-16E-Ink CorporationRear electrode structures for electrophoretic displays
US6124851A (en)1995-07-202000-09-26E Ink CorporationElectronic book with multiple page displays
US7167155B1 (en)1995-07-202007-01-23E Ink CorporationColor electrophoretic displays
US6710540B1 (en)1995-07-202004-03-23E Ink CorporationElectrostatically-addressable electrophoretic display
US7352353B2 (en)1995-07-202008-04-01E Ink CorporationElectrostatically addressable electrophoretic display
US6232950B1 (en)1997-08-282001-05-15E Ink CorporationRear electrode structures for displays
US6177921B1 (en)1997-08-282001-01-23E Ink CorporationPrintable electrode structures for displays
US6839158B2 (en)1997-08-282005-01-04E Ink CorporationEncapsulated electrophoretic displays having a monolayer of capsules and materials and methods for making the same
US6704133B2 (en)1998-03-182004-03-09E-Ink CorporationElectro-optic display overlays and systems for addressing such displays
US6445489B1 (en)*1998-03-182002-09-03E Ink CorporationElectrophoretic displays and systems for addressing such displays
US7075502B1 (en)1998-04-102006-07-11E Ink CorporationFull color reflective display with multichromatic sub-pixels
WO1999059101A2 (en)1998-05-121999-11-18E-Ink CorporationMicroencapsulated electrophoretic electrostatically-addressed media for drawing device applications
DE69920228T2 (en)1998-07-082005-01-27E-Ink Corp., Cambridge METHOD FOR IMPROVING COLOR REPRODUCTION IN ELECTROPHORETIC DEVICES USING MICROCAPSULES
US7256766B2 (en)1998-08-272007-08-14E Ink CorporationElectrophoretic display comprising optical biasing element
US6724519B1 (en)1998-12-212004-04-20E-Ink CorporationProtective electrodes for electrophoretic displays
US6531997B1 (en)1999-04-302003-03-11E Ink CorporationMethods for addressing electrophoretic displays
US6504524B1 (en)2000-03-082003-01-07E Ink CorporationAddressing methods for displays having zero time-average field
US7030412B1 (en)1999-05-052006-04-18E Ink CorporationMinimally-patterned semiconductor devices for display applications
JP2006285286A (en)*2000-04-252006-10-19Fuji Xerox Co LtdImage display device and image forming method
DE60139393D1 (en)*2000-05-262009-09-10Seiko Epson Corp DISPLAY AND RECORDED MEDIUM
US6683333B2 (en)2000-07-142004-01-27E Ink CorporationFabrication of electronic circuit elements using unpatterned semiconductor layers
US7236290B1 (en)2000-07-252007-06-26E Ink CorporationElectrophoretic medium with improved stability
JP2004522179A (en)2000-11-292004-07-22イー−インク コーポレイション Addressing scheme for electronic displays
US6967640B2 (en)2001-07-272005-11-22E Ink CorporationMicroencapsulated electrophoretic display with integrated driver
US7202847B2 (en)2002-06-282007-04-10E Ink CorporationVoltage modulated driver circuits for electro-optic displays
US6900851B2 (en)2002-02-082005-05-31E Ink CorporationElectro-optic displays and optical systems for addressing such displays
CN102044205B (en)*2009-10-202012-11-28晶宏半导体股份有限公司 Electronic paper device display method
US8089687B2 (en)2009-12-212012-01-03Hewlett-Packard Development Company, L.P.Electro-optical display systems
US7957054B1 (en)2009-12-212011-06-07Hewlett-Packard Development Company, L.P.Electro-optical display systems

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US4688031A (en)*1984-03-301987-08-18Wang Laboratories, Inc.Monochromatic representation of color images
US4703318A (en)*1984-03-301987-10-27Wang Laboratories, Inc.Character-based monochromatic representation of color images
US4833464A (en)*1987-09-141989-05-23Copytele, Inc.Electrophoretic information display (EPID) apparatus employing grey scale capability

Also Published As

Publication numberPublication date
CA2113570C (en)1996-05-07
EP0595812A1 (en)1994-05-11
EP0595812A4 (en)1995-03-01
WO1993002443A1 (en)1993-02-04
JPH07500680A (en)1995-01-19
JP2958114B2 (en)1999-10-06
DE69123604T2 (en)1997-04-17
EP0595812B1 (en)1996-12-11
DE69123604D1 (en)1997-01-23

Similar Documents

PublicationPublication DateTitle
CA2113570A1 (en)Electrophoretic display (epid) employing grey scale capability utilizing area modulation
EP0360523A3 (en)Active matrix liquid crystal display with reduced flicker
ATE165474T1 (en) LIQUID CRYSTAL DISPLAY DEVICE
CA2065229A1 (en)Liquid crystal display apparatus and apparatus for driving it
DE69430156D1 (en) Control method and device for an active matrix liquid crystal color display
ATE165921T1 (en) LIQUID CRYSTAL DISPLAY DEVICE
EP1603109A3 (en)Active matrix substrate and liquid crystal display device including it
KR890004196A (en) Liquid crystal display
EP0564263A3 (en)Display apparatus
EP0240410A3 (en)Pixel processor
ATE100620T1 (en) INDICATOR.
ATE157475T1 (en) ADDRESSING SYSTEM FOR A LIQUID CRYSTAL DISPLAY
EP0146231A3 (en)Addressing liquid crystal displays
WO1993018501A1 (en)Method and circuit for driving liquid crystal elements, and display apparatus
ES2097163T3 (en) LIQUID CRYSTAL DISPLAY DEVICE AND ACTIVATION METHOD OF SUCH DEVICE.
GR3031175T3 (en)A select driver circuit for an lcd display.
EP0387033A3 (en)Method for driving display device
ATE32390T1 (en) METHOD AND DEVICE FOR TESTING THE SETTING QUALITY OF PRINTED PRODUCTS, ESPECIALLY NEWSPAPERS.
EP0231612A3 (en)A method and apparatus for accessing a memory in a colour graphics system
DE69018618D1 (en) ACTIVE LIQUID CRYSTAL POINT MATRIX DISPLAY STRUCTURE WITH HIGH RESOLUTION.
EP0258909A3 (en)Proportional spacing display apparatus
ATE480850T1 (en) SYSTEM AND METHOD FOR REDUCING INTER-PIXEL DISTORTION DURING DYNAMIC REDEFINITION OF DISPLAY SEGMENT BOUNDARIES
DE3779586D1 (en) MULTICOLOR DISPLAY UNIT WITH CONTROL ARRANGEMENT FOR COLOR SELECTION.
DE69207214D1 (en) Display method of images with Q gray values on a matrix screen
DE69229823D1 (en) BLACK MATRIX BOARD AND THEIR PRODUCTION METHOD, AND LIQUID CRYSTAL DISPLAY PANEL AND THEIR PRODUCTION METHOD

Legal Events

DateCodeTitleDescription
EEERExamination request
MKLALapsed
[8]ページ先頭
©2009-2025 Movatter.jp