HK170196A - Passive ferro-electric liquid crystal display device and method of manufacturing such a device - Google Patents

Passive ferro-electric liquid crystal display device and method of manufacturing such a device

Info

Publication number
HK170196A
HK170196A HK170196A HK170196A HK170196A HK 170196 A HK170196 A HK 170196A HK 170196 A HK170196 A HK 170196A HK 170196 A HK170196 A HK 170196A HK 170196 A HK170196 A HK 170196A
Authority
HK
Hong Kong
Prior art keywords
ferro
passive
manufacturing
liquid crystal
crystal display
Prior art date
Application number
HK170196A
Other languages
English (en)
Inventor
Antonius Gerardus Verhulst
Wilbert Jozef Antoon Hartmann
Franciscus Johannes Stommels
Ann Masda Luyckx-Smolders
Original Assignee
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 Philips Electronics Nv filed Critical Philips Electronics Nv
Publication of HK170196A publication Critical patent/HK170196A/xx

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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/141—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent using ferroelectric liquid crystals
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133753—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle
    • 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
    • G02F1/133371—Cells with varying thickness of the liquid crystal layer
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133753—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle
    • G02F1/133761—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle with different pretilt angles
    • 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
    • G02F1/1339—Gaskets; Spacers; Sealing of cells
    • G02F1/13392—Gaskets; Spacers; Sealing of cells spacers dispersed on the cell substrate, e.g. spherical particles, microfibres
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/30—Gray scale

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Liquid Crystal (AREA)
HK170196A 1989-06-12 1996-09-12 Passive ferro-electric liquid crystal display device and method of manufacturing such a device HK170196A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8901481A NL8901481A (nl) 1989-06-12 1989-06-12 Passieve ferro-elektrisch vloeibaar kristal weergeefinrichting en werkwijze ter vervaardiging daarvan.

Publications (1)

Publication Number Publication Date
HK170196A true HK170196A (en) 1996-09-20

Family

ID=19854816

Family Applications (1)

Application Number Title Priority Date Filing Date
HK170196A HK170196A (en) 1989-06-12 1996-09-12 Passive ferro-electric liquid crystal display device and method of manufacturing such a device

Country Status (7)

Country Link
US (1) US5151804A (xx)
EP (1) EP0402984B1 (xx)
JP (1) JPH0325417A (xx)
KR (1) KR910001436A (xx)
DE (1) DE69015005T2 (xx)
HK (1) HK170196A (xx)
NL (1) NL8901481A (xx)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5293544A (en) * 1989-03-07 1994-03-08 Canon Kabushiki Kaisha Liquid crystal apparatus including panel having plural bent layers of liquid crystal molecules
JP2802685B2 (ja) * 1991-01-08 1998-09-24 キヤノン株式会社 強誘電性液晶装置
US5347381B1 (en) * 1991-01-25 1997-07-01 Sharp Kk Ferroelectric liquid crystal display device with molecules between hairpin and lightning defects following the lightning defects
JPH04258924A (ja) * 1991-02-13 1992-09-14 Canon Inc カイラルスメクチック液晶素子およびその製造方法
JP3076085B2 (ja) * 1991-04-27 2000-08-14 株式会社半導体エネルギー研究所 液晶電気光学装置
JP2713513B2 (ja) * 1991-08-29 1998-02-16 シャープ株式会社 液晶表示装置
US5353141A (en) * 1991-10-08 1994-10-04 Canon Kabushiki Kaisha Method for aligning treatment of liquid crystal device including varying with time the feeding speed of the rubbing roller
JP2877601B2 (ja) * 1992-01-10 1999-03-31 松下電器産業株式会社 液晶表示装置とその製造法
DE69320073T2 (de) * 1992-01-24 1999-02-25 Canon Kk Verfahren zur Behandlung einer chiralen smektischen Flüssigkristallvorrichtung
US5455695A (en) * 1992-01-27 1995-10-03 Canon Kabushiki Kaisha Process for producing liquid crystal device including rubbing with two rubbing rollers rotating in same directions at different speeds
JPH05273554A (ja) * 1992-01-29 1993-10-22 Canon Inc 強誘電性液晶素子
US5465168A (en) * 1992-01-29 1995-11-07 Sharp Kabushiki Kaisha Gradation driving method for bistable ferroelectric liquid crystal using effective cone angle in both states
JP3456493B2 (ja) * 1992-10-24 2003-10-14 ソニー株式会社 液晶素子
US5631752A (en) * 1992-12-24 1997-05-20 Casio Computer Co., Ltd. Antiferroelectric liquid crystal display element exhibiting a precursor tilt phenomenon
US5781266A (en) * 1993-09-27 1998-07-14 Matsushita Electric Industrial Co., Ltd. Ferroelectric liquid crystal display device and method for producing the same
US5510914A (en) * 1993-11-15 1996-04-23 The Regents Of The University Of Colorado Smectic liquid crystal analog phase modulator
US5623354A (en) * 1994-02-10 1997-04-22 International Business Machines Corporation Liquid crystal display with multi-domains
GB2293260B (en) * 1994-09-19 1998-07-08 Sharp Kk Liquid crystal device
US5847799A (en) * 1995-05-31 1998-12-08 Casio Computer Co., Ltd. Antiferroelectric liquid crystal display device
US5724116A (en) * 1995-06-06 1998-03-03 Citizen Watch Co., Ltd. Liquid crystal panel with memory function
DE69625889D1 (de) * 1995-07-03 2003-02-27 Citizen Watch Co Ltd Flüssigkristallvorrichtung
US6175401B1 (en) * 1997-05-02 2001-01-16 Casio Computer Co., Ltd. Liquid crystal display device having a liquid crystal layer which contains liquid crystal molecules in a plurality of alignment state and method for driving the same
JP3551702B2 (ja) * 1997-05-08 2004-08-11 カシオ計算機株式会社 液晶表示素子とその駆動方法
KR101500684B1 (ko) * 2008-04-17 2015-03-10 삼성디스플레이 주식회사 캐리어 기판 및 이를 이용한 가요성 표시 장치의 제조 방법
US8821970B2 (en) 2009-05-22 2014-09-02 Corning Incorporated Slip agent for protecting glass

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1601601A (en) * 1978-01-18 1981-11-04 Standard Telephones Cables Ltd Liquid crystal display cells
GB2173336B (en) * 1985-04-03 1988-04-27 Stc Plc Addressing liquid crystal cells
JPH0723942B2 (ja) * 1985-08-08 1995-03-15 株式会社半導体エネルギ−研究所 液晶装置
SE8504761D0 (sv) * 1985-10-14 1985-10-14 Sven Torbjorn Lagerwall Improvements of ferroelectric liquid crystal devices
JPS62124525A (ja) * 1985-11-25 1987-06-05 Semiconductor Energy Lab Co Ltd 液晶装置
JPS62159124A (ja) * 1986-01-07 1987-07-15 Semiconductor Energy Lab Co Ltd 液晶装置
US4796980A (en) * 1986-04-02 1989-01-10 Canon Kabushiki Kaisha Ferroelectric liquid crystal optical modulation device with regions within pixels to initiate nucleation and inversion
AU606456B2 (en) * 1987-09-17 1991-02-07 Canon Kabushiki Kaisha Ferroelectric smectic liquid crystal device
EP0310403B1 (en) * 1987-09-29 1995-06-14 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal electro-optical device
NL8703085A (nl) * 1987-12-21 1989-07-17 Philips Nv Werkwijze voor het besturen van een weergeefinrichting.
DE68922417T2 (de) * 1988-02-02 1995-10-12 Seiko Epson Corp Elektro-optische Vorrichtung.

Also Published As

Publication number Publication date
JPH0325417A (ja) 1991-02-04
KR910001436A (ko) 1991-01-30
NL8901481A (nl) 1991-01-02
US5151804A (en) 1992-09-29
EP0402984B1 (en) 1994-12-14
EP0402984A1 (en) 1990-12-19
DE69015005D1 (de) 1995-01-26
DE69015005T2 (de) 1995-06-22

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)