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GB2315903B - Liquid crystal devices - Google Patents

Liquid crystal devices

Info

Publication number
GB2315903B
GB2315903B GB9716262A GB9716262A GB2315903B GB 2315903 B GB2315903 B GB 2315903B GB 9716262 A GB9716262 A GB 9716262A GB 9716262 A GB9716262 A GB 9716262A GB 2315903 B GB2315903 B GB 2315903B
Authority
GB
United Kingdom
Prior art keywords
liquid crystal
crystal devices
devices
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
GB9716262A
Other versions
GB2315903A (en
GB9716262D0 (en
Inventor
John Clifford Jones
Paul Edward Dunn
Simon David Haslam
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.)
UK Secretary of State for Defence
Sharp Corp
Original Assignee
UK Secretary of State for Defence
Sharp 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
Application filed by UK Secretary of State for Defence, Sharp Corp filed Critical UK Secretary of State for Defence
Publication of GB9716262D0 publication Critical patent/GB9716262D0/en
Publication of GB2315903A publication Critical patent/GB2315903A/en
Application granted granted Critical
Publication of GB2315903B publication Critical patent/GB2315903B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters
    • G02F1/133519—Overcoatings
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13356—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements
    • G02F1/133565—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements inside the LC elements, i.e. between the cell substrates
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Optical Filters (AREA)
  • Polarising Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
GB9716262A 1996-07-31 1997-07-31 Liquid crystal devices Expired - Fee Related GB2315903B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9616044.5A GB9616044D0 (en) 1996-07-31 1996-07-31 Liquid crystal devices

Publications (3)

Publication Number Publication Date
GB9716262D0 GB9716262D0 (en) 1997-10-08
GB2315903A GB2315903A (en) 1998-02-11
GB2315903B true GB2315903B (en) 2000-02-09

Family

ID=10797776

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9616044.5A Pending GB9616044D0 (en) 1996-07-31 1996-07-31 Liquid crystal devices
GB9716262A Expired - Fee Related GB2315903B (en) 1996-07-31 1997-07-31 Liquid crystal devices

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9616044.5A Pending GB9616044D0 (en) 1996-07-31 1996-07-31 Liquid crystal devices

Country Status (2)

Country Link
JP (3) JPH10161105A (en)
GB (2) GB9616044D0 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9616044D0 (en) * 1996-07-31 1996-09-11 Sharp Kk Liquid crystal devices
JP4617102B2 (en) * 2004-06-11 2011-01-19 大日本印刷株式会社 Manufacturing method of liquid crystal display element
JP4292132B2 (en) * 2004-09-24 2009-07-08 株式会社 日立ディスプレイズ Liquid crystal display
JP4365792B2 (en) * 2005-01-19 2009-11-18 株式会社フューチャービジョン Liquid crystal display
EP2077463A1 (en) * 2007-12-27 2009-07-08 TPO Displays Corp. LCD with improved contrast ratio and apparatus comprising such a LCD
US20110304801A1 (en) * 2009-02-09 2011-12-15 Sharp Kabushiki Kaisha Liquid crystal display panel
JP5308901B2 (en) * 2009-04-24 2013-10-09 富士フイルム株式会社 Liquid crystal display device and liquid crystal cell
BRPI1008324A2 (en) 2009-05-15 2019-09-24 Sharp Kk liquid crystal video device
JP5525213B2 (en) * 2009-08-28 2014-06-18 富士フイルム株式会社 Polarizing film, laminate, and liquid crystal display device
JP5442518B2 (en) 2010-03-31 2014-03-12 富士フイルム株式会社 Light-absorbing anisotropic film, polarizing film, method for producing the same, and display device using the same
JP5300776B2 (en) 2010-03-31 2013-09-25 富士フイルム株式会社 Polarizing film, display device, and manufacturing method thereof
CN103226258B (en) * 2013-03-25 2015-12-02 京东方科技集团股份有限公司 Display panels and manufacture method thereof
JP6320289B2 (en) * 2014-12-22 2018-05-09 エルジー ディスプレイ カンパニー リミテッド LCD display

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4953952A (en) * 1985-05-02 1990-09-04 Sumitomo Chemical Company, Ltd. Color liquid crystal displaying panels
EP0672934A1 (en) * 1994-03-18 1995-09-20 Shinto Paint Company, Limited Method for manufacturing color filter and liquid crystal display

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0829298B2 (en) * 1987-09-29 1996-03-27 三菱化学株式会社 Method for producing molecularly oriented thin film
JPH05232439A (en) * 1992-02-18 1993-09-10 Hitachi Ltd Phase difference plate type liquid crystal display device
JPH05313158A (en) * 1992-05-12 1993-11-26 Toyo Shigyo Kk Color liquid crystal display
JP2840512B2 (en) * 1993-01-22 1998-12-24 シャープ株式会社 Liquid crystal display
JPH07218903A (en) * 1994-02-01 1995-08-18 Seiko Instr Inc Multicolor liquid crystal display element
JPH07261169A (en) * 1994-03-24 1995-10-13 Toppan Printing Co Ltd Liquid crystal display
GB9616044D0 (en) * 1996-07-31 1996-09-11 Sharp Kk Liquid crystal devices

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4953952A (en) * 1985-05-02 1990-09-04 Sumitomo Chemical Company, Ltd. Color liquid crystal displaying panels
EP0672934A1 (en) * 1994-03-18 1995-09-20 Shinto Paint Company, Limited Method for manufacturing color filter and liquid crystal display

Also Published As

Publication number Publication date
GB2315903A (en) 1998-02-11
GB9616044D0 (en) 1996-09-11
JP2008090317A (en) 2008-04-17
GB9716262D0 (en) 1997-10-08
JPH10161105A (en) 1998-06-19
JP2010198030A (en) 2010-09-09
JP4584973B2 (en) 2010-11-24

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20130731