DE3530740C2 - - Google Patents

Info

Publication number
DE3530740C2
DE3530740C2 DE3530740A DE3530740A DE3530740C2 DE 3530740 C2 DE3530740 C2 DE 3530740C2 DE 3530740 A DE3530740 A DE 3530740A DE 3530740 A DE3530740 A DE 3530740A DE 3530740 C2 DE3530740 C2 DE 3530740C2
Authority
DE
Germany
Prior art keywords
signal
frequency
micro
period
electrodes
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
Application number
DE3530740A
Other languages
German (de)
English (en)
Other versions
DE3530740A1 (de
Inventor
Morio Ohta
Shizuo Tsuchiya
Hideaki Higashiyamatoshi Tokio/Tokyo Jp Inoue
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.)
Casio Computer Co Ltd
Casio Electronics Manufacturing Co Ltd
Original Assignee
Casio Computer Co Ltd
Casio Electronics Manufacturing Co Ltd
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 JP59180488A external-priority patent/JPS6159430A/ja
Priority claimed from JP59278388A external-priority patent/JPS61158315A/ja
Application filed by Casio Computer Co Ltd, Casio Electronics Manufacturing Co Ltd filed Critical Casio Computer Co Ltd
Publication of DE3530740A1 publication Critical patent/DE3530740A1/de
Application granted granted Critical
Publication of DE3530740C2 publication Critical patent/DE3530740C2/de
Granted 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
    • G09G3/3622—Control of matrices with row and column drivers using a passive matrix
    • 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
    • G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • G06K15/1238—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point
    • G06K15/1242—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point on one main scanning line
    • G06K15/1252—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point on one main scanning line using an array of light modulators, e.g. a linear array
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
DE19853530740 1984-08-31 1985-08-28 Verfahren zum ansteuern eines aufzeichnungsgeraets Granted DE3530740A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59180488A JPS6159430A (ja) 1984-08-31 1984-08-31 記録装置の駆動法
JP59278388A JPS61158315A (ja) 1984-12-29 1984-12-29 液晶の駆動法

Publications (2)

Publication Number Publication Date
DE3530740A1 DE3530740A1 (de) 1986-03-06
DE3530740C2 true DE3530740C2 (cg-RX-API-DMAC7.html) 1989-09-07

Family

ID=26499998

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853530740 Granted DE3530740A1 (de) 1984-08-31 1985-08-28 Verfahren zum ansteuern eines aufzeichnungsgeraets

Country Status (2)

Country Link
US (1) US4755812A (cg-RX-API-DMAC7.html)
DE (1) DE3530740A1 (cg-RX-API-DMAC7.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4836654A (en) * 1986-06-30 1989-06-06 Casio Computer Co., Ltd. Drive method for a dual-frequency, dielectric anisotropy liquid crystal optical device
US5054891A (en) * 1988-04-15 1991-10-08 Casio Computer Co., Ltd. Liquid crystal shutter with substrates having an optical anisotropy caused by temperature gradient
EP1107051A1 (en) * 1999-11-30 2001-06-13 Eastman Kodak Company One time use camera using magnetic micro-shutter as an exposure frame counter
JP2003344821A (ja) * 2002-05-30 2003-12-03 Nanox Corp 液晶表示装置
US8164557B2 (en) * 2004-10-29 2012-04-24 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device and method for driving the same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL169647B (nl) * 1977-10-27 1982-03-01 Philips Nv Weergeefinrichting met een vloeibaar kristal.
GB2013014B (en) * 1977-12-27 1982-06-30 Suwa Seikosha Kk Liquid crystal display device
GB2020075A (en) * 1978-03-01 1979-11-07 Suwa Seikosha Kk Liquid crystal display systems
US4236150A (en) * 1978-10-18 1980-11-25 Minnesota Mining And Manufacturing Company Liquid crystal display system
US4386836A (en) * 1979-12-28 1983-06-07 Kabushiki Kaisha Suwa Seikosha Electro-photographic printer
US4462027A (en) * 1980-02-15 1984-07-24 Texas Instruments Incorporated System and method for improving the multiplexing capability of a liquid crystal display and providing temperature compensation therefor
JPS57171378A (en) * 1981-04-15 1982-10-21 Suwa Seikosha Kk Liquid crystal optical device
US4641156A (en) * 1983-12-30 1987-02-03 Casio Computer Co., Ltd. Recording apparatus with double frequency driven liquid crystal shutter

Also Published As

Publication number Publication date
US4755812A (en) 1988-07-05
DE3530740A1 (de) 1986-03-06

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: G02F 1/133

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee