DE3901761C2 - - Google Patents

Info

Publication number
DE3901761C2
DE3901761C2 DE3901761A DE3901761A DE3901761C2 DE 3901761 C2 DE3901761 C2 DE 3901761C2 DE 3901761 A DE3901761 A DE 3901761A DE 3901761 A DE3901761 A DE 3901761A DE 3901761 C2 DE3901761 C2 DE 3901761C2
Authority
DE
Germany
Prior art keywords
electrodes
driver circuit
electrode pattern
display area
liquid crystal
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
Application number
DE3901761A
Other languages
German (de)
English (en)
Other versions
DE3901761A1 (de
Inventor
Yasukazu Kamakura Kanagawa Jp Kawamura
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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
Priority claimed from JP864788A external-priority patent/JPH01185525A/ja
Priority claimed from JP864888A external-priority patent/JPH01185526A/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE3901761A1 publication Critical patent/DE3901761A1/de
Application granted granted Critical
Publication of DE3901761C2 publication Critical patent/DE3901761C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134336—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
    • 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
    • G09G2310/0232—Special driving of display border areas

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Geometry (AREA)
  • Computer Hardware Design (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
DE3901761A 1988-01-19 1989-01-19 Fluessigkristall-anzeigevorrichtung Granted DE3901761A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP864788A JPH01185525A (ja) 1988-01-19 1988-01-19 液晶表示装置
JP864888A JPH01185526A (ja) 1988-01-19 1988-01-19 液晶表示装置

Publications (2)

Publication Number Publication Date
DE3901761A1 DE3901761A1 (de) 1989-08-03
DE3901761C2 true DE3901761C2 (fr) 1992-04-30

Family

ID=26343208

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3901761A Granted DE3901761A1 (de) 1988-01-19 1989-01-19 Fluessigkristall-anzeigevorrichtung

Country Status (3)

Country Link
KR (1) KR890012184A (fr)
DE (1) DE3901761A1 (fr)
GB (1) GB2214342A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2646269B1 (fr) * 1989-04-24 1991-06-28 Asulab Sa Cellule d'affichage electro-optique perfectionnee
JP3126360B2 (ja) * 1989-09-01 2001-01-22 キヤノン株式会社 表示システム及びその表示制御方法
US6961029B1 (en) 2000-11-08 2005-11-01 Palm, Inc. Pixel border for improved viewability of a display device
US7724270B1 (en) 2000-11-08 2010-05-25 Palm, Inc. Apparatus and methods to achieve a variable color pixel border on a negative mode screen with a passive matrix drive
US7425970B1 (en) 2000-11-08 2008-09-16 Palm, Inc. Controllable pixel border for a negative mode passive matrix display device
GB0702350D0 (en) 2007-02-07 2007-03-21 Plastic Logic Ltd Electronic reading devices
GB0702347D0 (en) 2007-02-07 2007-03-21 Plastic Logic Ltd Electronic document reading devices
GB0702349D0 (en) 2007-02-07 2007-03-21 Plastic Logic Ltd Electronic document readers and reading devices
GB2454031A (en) * 2007-10-24 2009-04-29 Plastic Logic Ltd Electronic document display
GB2458106B (en) 2008-03-03 2012-07-18 Plastic Logic Ltd Electronic document reader system
GB2463266B (en) 2008-09-05 2011-07-27 Plastic Logic Ltd Electronic document reader
GB201000021D0 (en) 2010-01-04 2010-02-17 Plastic Logic Ltd Electronic document reading devices

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8503180A (nl) * 1985-11-19 1987-06-16 Philips Nv Weergeefinrichting.

Also Published As

Publication number Publication date
GB2214342A (en) 1989-08-31
GB8901175D0 (en) 1989-03-15
DE3901761A1 (de) 1989-08-03
KR890012184A (ko) 1989-08-24

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee