JPS62194231A - Liquid crystal driving device - Google Patents

Liquid crystal driving device

Info

Publication number
JPS62194231A
JPS62194231A JP3573886A JP3573886A JPS62194231A JP S62194231 A JPS62194231 A JP S62194231A JP 3573886 A JP3573886 A JP 3573886A JP 3573886 A JP3573886 A JP 3573886A JP S62194231 A JPS62194231 A JP S62194231A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
liquid crystal
glass substrate
direction
transparent electrode
1st
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.)
Pending
Application number
JP3573886A
Inventor
Takao Sudo
Original Assignee
Seiko Epson 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

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices 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
    • G02F1/01Devices 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
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/13306Circuit arrangements or driving methods for the control of single liquid crystal cells
    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices 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
    • G02F1/01Devices 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
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1343Electrodes
    • G02F1/134309Electrodes characterised by their geometrical arrangement
    • G02F1/134363Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices 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
    • G02F1/01Devices 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
    • G02F1/13Devices 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
    • G02F1/137Devices 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 characterised by a particular electro- or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction, dynamic scattering
    • G02F1/139Devices 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 characterised by a particular electro- or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction, dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/141Devices 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 characterised by a particular electro- or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction, dynamic scattering based on orientation effects in which the liquid crystal remains transparent using ferroelectric liquid crystals

Abstract

PURPOSE: To obtain the high speed responsible effect of a liquid crystal molecule by forming a transparent electrode having two layer structures on a pair of glass substrates respectively to form an electric field in a horizontal direction, and by using the liquid crystal molecule having a permanent dipole moment which is perpendicular to a long molecular direction.
CONSTITUTION: The 1st transparent electrode 2 and the 1st insulating film 3 are formed on the glass substrate 1 respectively. The 1st transparent electrode 2 and the 1st insulating film 3 are formed on the glass substrate (B) 11 respectively in the same manner as in the glass substrate (A) 1. The 2nd transparent electrode 4 having 100μm of the electrode width is formed on the glass substrate (B) 11 so as to put in parallel two dependent electrodes at 200μm away with each other. The liquid crystal 6 is composed of a ferroelectricitic liquid crystal having the permanent dipole moment 7 perpendicular to a longitudinal direction of the molecular axis of the liquid crystal. At first, the permanent dipole moment of the liquid crystal is received the torque having the direction of 90° angle due to the electric field in the horizontal direction which generates by impressing an electric voltage between the 2nd transparent electrodes. Secondly the direction of the molecular orientation also changes responsing again to the electric field in the direction of from the glass substrate (B) 11 to the glass substrate (A) 1. Thus, the torque of the liquid crystal molecule is enlarge, thereby enabling to be responsed the liquid crystal with more high speed.
COPYRIGHT: (C)1987,JPO&Japio
JP3573886A 1986-02-20 1986-02-20 Liquid crystal driving device Pending JPS62194231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3573886A JPS62194231A (en) 1986-02-20 1986-02-20 Liquid crystal driving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3573886A JPS62194231A (en) 1986-02-20 1986-02-20 Liquid crystal driving device

Publications (1)

Publication Number Publication Date
JPS62194231A true true JPS62194231A (en) 1987-08-26

Family

ID=12450167

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3573886A Pending JPS62194231A (en) 1986-02-20 1986-02-20 Liquid crystal driving device

Country Status (1)

Country Link
JP (1) JPS62194231A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5343783A (en) * 1991-11-07 1994-09-06 Unisia Jecs Corporation Speed change controller for a vehicle automatic transmission
WO1995025291A1 (en) * 1994-03-17 1995-09-21 Hitachi, Ltd. Active matrix liquid crystal display device
WO1997007427A3 (en) * 1995-08-14 1997-06-12 Francois Parmentier Method of controlling a liquid crystal cell and associated device
FR2767952A1 (en) * 1997-09-04 1999-03-05 Lg Electronics Inc A liquid crystal display hybridized switching
US7327412B2 (en) 1995-12-20 2008-02-05 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal electro-optic device
JP2011100166A (en) * 1997-11-03 2011-05-19 Samsung Electronics Co Ltd Liquid crystal display device
JP2012118144A (en) * 2010-11-29 2012-06-21 Stanley Electric Co Ltd Liquid crystal element and liquid crystal display device
US9213193B2 (en) 1995-11-17 2015-12-15 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display and method of driving

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5343783A (en) * 1991-11-07 1994-09-06 Unisia Jecs Corporation Speed change controller for a vehicle automatic transmission
WO1995025291A1 (en) * 1994-03-17 1995-09-21 Hitachi, Ltd. Active matrix liquid crystal display device
WO1997007427A3 (en) * 1995-08-14 1997-06-12 Francois Parmentier Method of controlling a liquid crystal cell and associated device
US9213193B2 (en) 1995-11-17 2015-12-15 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display and method of driving
US8339558B2 (en) 1995-12-20 2012-12-25 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal electro-optic device
US7327412B2 (en) 1995-12-20 2008-02-05 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal electro-optic device
US8040450B2 (en) 1995-12-20 2011-10-18 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal electro-optic device
US9182642B2 (en) 1995-12-20 2015-11-10 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal electro-optic device
US7692749B2 (en) 1995-12-20 2010-04-06 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal electro-optic device
FR2767952A1 (en) * 1997-09-04 1999-03-05 Lg Electronics Inc A liquid crystal display hybridized switching
JP2011100166A (en) * 1997-11-03 2011-05-19 Samsung Electronics Co Ltd Liquid crystal display device
JP2012118144A (en) * 2010-11-29 2012-06-21 Stanley Electric Co Ltd Liquid crystal element and liquid crystal display device

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