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WO2006111879A3 - Affichage bistable optiquement adressable - Google Patents

Affichage bistable optiquement adressable Download PDF

Info

Publication number
WO2006111879A3
WO2006111879A3 PCT/IB2006/051058 IB2006051058W WO2006111879A3 WO 2006111879 A3 WO2006111879 A3 WO 2006111879A3 IB 2006051058 W IB2006051058 W IB 2006051058W WO 2006111879 A3 WO2006111879 A3 WO 2006111879A3
Authority
WO
WIPO (PCT)
Prior art keywords
phase
electrode
light
driver
display device
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.)
Ceased
Application number
PCT/IB2006/051058
Other languages
English (en)
Other versions
WO2006111879A2 (fr
Inventor
Murray F Gillies
Mark T Johnson
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of WO2006111879A2 publication Critical patent/WO2006111879A2/fr
Publication of WO2006111879A3 publication Critical patent/WO2006111879A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • G09G3/3433—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
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/02—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes by tracing or scanning a light beam on a screen
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/141—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light conveying information used for selecting or modulating the light emitting or modulating element

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)

Abstract

L'invention concerne un module d'affichage bistable optiquement adressable comprenant une pile de photoconducteurs (PL) et une matière bistable (DL) qui est prise en sandwich entre une première électrode (E1) et une seconde électrode (E2) afin d'obtenir un dispositif d'affichage (RD). Un dispositif lumineux (LS) éclaire le dispositif d'affichage (RD). Un pilote de lumière (LD) pilote le dispositif lumineux (LS) et un pilote de données (DR) fournit une tension pilote (VD) entre la première électrode (E1) et la seconde électrode (E2). Un dispositif de commande (CO) commande le pilote de lumière (LD) et le pilote de données (DR) afin d'obtenir une séquence comprenant au moins une première phase et une seconde phase succédant à la première. La séquence comprend au moins une première phase d'adresse (TA1), et une phase d'effacement (TR) et/ou une phase de veille (TO) et/ou une seconde phase d'adresse (T A2). Le dispositif de commande (CO) commande, durant une transition (TU, TD) de la première phase vers la seconde phase : (i) le pilote de données (DR) afin de modifier la tension pilote (VD) d'un premier niveau à un niveau suivant, et (ii) le pilote de lumière (LD) afin de mettre sensiblement et de façon coïncidante hors tension le dispositif lumineux (LS). Dans cette approche, un état optique du dispositif d'affichage (RD) est conservé sensiblement non altéré durant la transition (TU, TD).
PCT/IB2006/051058 2005-04-21 2006-04-06 Affichage bistable optiquement adressable Ceased WO2006111879A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05103205 2005-04-21
EP05103205.0 2005-04-21

Publications (2)

Publication Number Publication Date
WO2006111879A2 WO2006111879A2 (fr) 2006-10-26
WO2006111879A3 true WO2006111879A3 (fr) 2006-12-07

Family

ID=36922093

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2006/051058 Ceased WO2006111879A2 (fr) 2005-04-21 2006-04-06 Affichage bistable optiquement adressable

Country Status (2)

Country Link
TW (1) TW200707053A (fr)
WO (1) WO2006111879A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105070254A (zh) * 2015-08-31 2015-11-18 深圳市国华光电科技有限公司 一种多级灰阶电泳电子纸的快速响应方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0803759A1 (fr) * 1995-10-27 1997-10-29 Matsushita Electric Industrial Co., Ltd. Dispositif de presentation d'images projetees
US20030011868A1 (en) * 1998-03-18 2003-01-16 E Ink Corporation Electrophoretic displays in portable devices and systems for addressing such displays
WO2004066256A1 (fr) * 2003-01-23 2004-08-05 Koninklijke Philips Electronics N.V. Commande d'un dispositif d'affichage a matrice bistable
US20040196524A1 (en) * 2003-04-05 2004-10-07 Holographic Imaging Llc. Spatial light modulator imaging systems
WO2004090624A1 (fr) * 2003-04-08 2004-10-21 Koninklijke Philips Electronics N.V. Afficheur et procede pour afficher et stocker des images
WO2005008623A1 (fr) * 2003-07-17 2005-01-27 Koninklijke Philips Electronics N.V. Dispositif d'affichage electrophorethique ou bistable et son procede de commande

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0803759A1 (fr) * 1995-10-27 1997-10-29 Matsushita Electric Industrial Co., Ltd. Dispositif de presentation d'images projetees
US20030011868A1 (en) * 1998-03-18 2003-01-16 E Ink Corporation Electrophoretic displays in portable devices and systems for addressing such displays
WO2004066256A1 (fr) * 2003-01-23 2004-08-05 Koninklijke Philips Electronics N.V. Commande d'un dispositif d'affichage a matrice bistable
US20040196524A1 (en) * 2003-04-05 2004-10-07 Holographic Imaging Llc. Spatial light modulator imaging systems
WO2004090624A1 (fr) * 2003-04-08 2004-10-21 Koninklijke Philips Electronics N.V. Afficheur et procede pour afficher et stocker des images
WO2005008623A1 (fr) * 2003-07-17 2005-01-27 Koninklijke Philips Electronics N.V. Dispositif d'affichage electrophorethique ou bistable et son procede de commande

Also Published As

Publication number Publication date
TW200707053A (en) 2007-02-16
WO2006111879A2 (fr) 2006-10-26

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