DE69123604T2 - Elektrophoretische anzeigetafel unter verwendung von graustufenfähigkeit mit flächenmodulation - Google Patents
Elektrophoretische anzeigetafel unter verwendung von graustufenfähigkeit mit flächenmodulationInfo
- Publication number
- DE69123604T2 DE69123604T2 DE69123604T DE69123604T DE69123604T2 DE 69123604 T2 DE69123604 T2 DE 69123604T2 DE 69123604 T DE69123604 T DE 69123604T DE 69123604 T DE69123604 T DE 69123604T DE 69123604 T2 DE69123604 T2 DE 69123604T2
- Authority
- DE
- Germany
- Prior art keywords
- gray
- display panel
- electrophoretic display
- area modulation
- 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.)
- 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
- G09G3/3433—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 light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices
- G09G3/344—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 light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices based on particles moving in a fluid or in a gas, e.g. electrophoretic devices
-
- 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
- G09G2300/06—Passive matrix structure, i.e. with direct application of both column and row voltages to the light emitting or modulating elements, other than LCD or OLED
-
- 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
- G09G3/2044—Display of intermediate tones using dithering
- G09G3/2051—Display of intermediate tones using dithering with use of a spatial dither pattern
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Controls And Circuits For Display Device (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1991/004834 WO1993002443A1 (en) | 1991-07-15 | 1991-07-15 | Electrophoretic display employing grey scale capability utilizing area modulation |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69123604D1 DE69123604D1 (de) | 1997-01-23 |
DE69123604T2 true DE69123604T2 (de) | 1997-04-17 |
Family
ID=22225656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69123604T Expired - Fee Related DE69123604T2 (de) | 1991-07-15 | 1991-07-15 | Elektrophoretische anzeigetafel unter verwendung von graustufenfähigkeit mit flächenmodulation |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0595812B1 (de) |
JP (1) | JP2958114B2 (de) |
CA (1) | CA2113570C (de) |
DE (1) | DE69123604T2 (de) |
WO (1) | WO1993002443A1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6124851A (en) | 1995-07-20 | 2000-09-26 | E Ink Corporation | Electronic book with multiple page displays |
US7352353B2 (en) | 1995-07-20 | 2008-04-01 | E Ink Corporation | Electrostatically addressable electrophoretic display |
US7304634B2 (en) | 1995-07-20 | 2007-12-04 | E Ink Corporation | Rear electrode structures for electrophoretic displays |
US6710540B1 (en) | 1995-07-20 | 2004-03-23 | E Ink Corporation | Electrostatically-addressable electrophoretic display |
US6664944B1 (en) | 1995-07-20 | 2003-12-16 | E-Ink Corporation | Rear electrode structures for electrophoretic displays |
US6177921B1 (en) | 1997-08-28 | 2001-01-23 | E Ink Corporation | Printable electrode structures for displays |
US6232950B1 (en) | 1997-08-28 | 2001-05-15 | E Ink Corporation | Rear electrode structures for displays |
US6704133B2 (en) | 1998-03-18 | 2004-03-09 | E-Ink Corporation | Electro-optic display overlays and systems for addressing such displays |
WO1999047970A1 (en) * | 1998-03-18 | 1999-09-23 | E-Ink Corporation | Electrophoretic displays and systems for addressing such displays |
US7075502B1 (en) | 1998-04-10 | 2006-07-11 | E Ink Corporation | Full color reflective display with multichromatic sub-pixels |
EP1078331A2 (de) | 1998-05-12 | 2001-02-28 | E-Ink Corporation | Mikroverkapseltes elektrophoretisches elektrostatisch-addressiertes medium für zeicheneinrichtunganwendungen |
ATE349722T1 (de) | 1998-07-08 | 2007-01-15 | E Ink Corp | Verbesserte farbige mikroverkapselte elektrophoretische anzeige |
US6724519B1 (en) | 1998-12-21 | 2004-04-20 | E-Ink Corporation | Protective electrodes for electrophoretic displays |
US6531997B1 (en) | 1999-04-30 | 2003-03-11 | E Ink Corporation | Methods for addressing electrophoretic displays |
US6504524B1 (en) | 2000-03-08 | 2003-01-07 | E Ink Corporation | Addressing methods for displays having zero time-average field |
JP2006285286A (ja) * | 2000-04-25 | 2006-10-19 | Fuji Xerox Co Ltd | 画像表示装置及び画像形成方法 |
EP1286326B1 (de) | 2000-05-26 | 2009-07-29 | Seiko Epson Corporation | Anzeige und aufgezeichnetes medium |
US20020060321A1 (en) | 2000-07-14 | 2002-05-23 | Kazlas Peter T. | Minimally- patterned, thin-film semiconductor devices for display applications |
US7202847B2 (en) | 2002-06-28 | 2007-04-10 | E Ink Corporation | Voltage modulated driver circuits for electro-optic displays |
CN102044205B (zh) * | 2009-10-20 | 2012-11-28 | 晶宏半导体股份有限公司 | 电子纸装置显示方法 |
US8089687B2 (en) | 2009-12-21 | 2012-01-03 | Hewlett-Packard Development Company, L.P. | Electro-optical display systems |
US7957054B1 (en) | 2009-12-21 | 2011-06-07 | Hewlett-Packard Development Company, L.P. | Electro-optical display systems |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4688031A (en) * | 1984-03-30 | 1987-08-18 | Wang Laboratories, Inc. | Monochromatic representation of color images |
US4703318A (en) * | 1984-03-30 | 1987-10-27 | Wang Laboratories, Inc. | Character-based monochromatic representation of color images |
US4833464A (en) * | 1987-09-14 | 1989-05-23 | Copytele, Inc. | Electrophoretic information display (EPID) apparatus employing grey scale capability |
-
1991
- 1991-07-15 DE DE69123604T patent/DE69123604T2/de not_active Expired - Fee Related
- 1991-07-15 CA CA002113570A patent/CA2113570C/en not_active Expired - Fee Related
- 1991-07-15 JP JP4502927A patent/JP2958114B2/ja not_active Expired - Fee Related
- 1991-07-15 WO PCT/US1991/004834 patent/WO1993002443A1/en active IP Right Grant
- 1991-07-15 EP EP92902841A patent/EP0595812B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0595812A4 (de) | 1995-03-01 |
JP2958114B2 (ja) | 1999-10-06 |
EP0595812A1 (de) | 1994-05-11 |
CA2113570C (en) | 1996-05-07 |
CA2113570A1 (en) | 1993-02-04 |
WO1993002443A1 (en) | 1993-02-04 |
DE69123604D1 (de) | 1997-01-23 |
EP0595812B1 (de) | 1996-12-11 |
JPH07500680A (ja) | 1995-01-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69123604T2 (de) | Elektrophoretische anzeigetafel unter verwendung von graustufenfähigkeit mit flächenmodulation | |
DE69110361D1 (de) | Flüssigkristall-Anzeigetafel mit reduziertem Flimmern. | |
DE69512704D1 (de) | Flüssigkristallanzeige mit Rücklichtsteuerfunktion | |
DE69226174T2 (de) | Elektrophoretische anzeigtafel mit beschichteten halbleiterelementen | |
DE69424154T2 (de) | Elektrophoretische anzeige mit arc-gesteuerten pixels | |
DE69421894T2 (de) | Graustufendruck mit Verwendung von räumlichen Lichtmodulatoren | |
DE69332190T2 (de) | Fluessigkristallverbindungen mit perfluoretherendgruppen | |
DE69231810D1 (de) | Beleuchtungssystem mit flüssigkristall-lichtregelplatte | |
DE69410983D1 (de) | Anzeigevorrichtung mit elektrooptischem medium | |
DE69124707T2 (de) | Elektrophoretische anzeigetafel mit internem netzartigem hintergrundsschirm | |
DE69429966D1 (de) | Entfernungsmessgerät mit Verwendung von Lichtimpulsen | |
DE3685821T2 (de) | Anzeigeanordnung mit fluessigkristall. | |
DE69304942D1 (de) | Handbeschreibbare Flüssigkristalltafel | |
DE69315258T2 (de) | LCD mit Photosensor | |
DE69513964D1 (de) | Ferroelektrische flüssigkristallanzeige mit grauskala | |
DE69221443T2 (de) | Flüssigkristallichtventil und Informationsprozessor unter Verwendung desselben | |
DE69405380D1 (de) | Halbton-flüssigkristall-anzeige mit gleichförmigkeit von graustufen | |
DE69113842D1 (de) | Flüssigkristallanzeigetafeln. | |
DE69225738D1 (de) | Flüssigkristallanzeigeelement und Projektionsanordnung unter Verwendung desselben | |
DE3689597T2 (de) | Flüssigkristallfarbanzeigetafeln. | |
DE69019598T2 (de) | Von rückwärts beleuchtete Anzeige. | |
DE69321438D1 (de) | Anzeigevorrichtung mit Modulation der Abtastgeschwindigkeit | |
DE69007150T2 (de) | Flüssigkristall-Anzeigepaneel. | |
DE69608284D1 (de) | Anzeigetafel unter verwendung von faserartigen feldeffektemittern | |
DE69016184D1 (de) | Flache Flüssigkristall-Farbbildanzeige. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |