GB2211010B - An improved liquid crystal display - Google Patents

An improved liquid crystal display

Info

Publication number
GB2211010B
GB2211010B GB8723708A GB8723708A GB2211010B GB 2211010 B GB2211010 B GB 2211010B GB 8723708 A GB8723708 A GB 8723708A GB 8723708 A GB8723708 A GB 8723708A GB 2211010 B GB2211010 B GB 2211010B
Authority
GB
United Kingdom
Prior art keywords
liquid crystal
crystal display
improved liquid
improved
display
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
GB8723708A
Other versions
GB2211010A (en
GB8723708D0 (en
Inventor
Kevin Chung Ping Lo
Michael Dean Smith
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.)
GP ELECTRONICS Ltd
Original Assignee
GP ELECTRONICS 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
Application filed by GP ELECTRONICS Ltd filed Critical GP ELECTRONICS Ltd
Priority to GB8723708A priority Critical patent/GB2211010B/en
Publication of GB8723708D0 publication Critical patent/GB8723708D0/en
Publication of GB2211010A publication Critical patent/GB2211010A/en
Application granted granted Critical
Publication of GB2211010B publication Critical patent/GB2211010B/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
    • G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
    • G02F1/13471—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells in which all the liquid crystal cells or layers remain transparent, e.g. FLC, ECB, DAP, HAN, TN, STN, SBE-LC cells
    • 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
    • G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells

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)
GB8723708A 1987-10-09 1987-10-09 An improved liquid crystal display Expired - Fee Related GB2211010B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8723708A GB2211010B (en) 1987-10-09 1987-10-09 An improved liquid crystal display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8723708A GB2211010B (en) 1987-10-09 1987-10-09 An improved liquid crystal display

Publications (3)

Publication Number Publication Date
GB8723708D0 GB8723708D0 (en) 1987-11-11
GB2211010A GB2211010A (en) 1989-06-21
GB2211010B true GB2211010B (en) 1991-07-17

Family

ID=10625032

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8723708A Expired - Fee Related GB2211010B (en) 1987-10-09 1987-10-09 An improved liquid crystal display

Country Status (1)

Country Link
GB (1) GB2211010B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9316961D0 (en) * 1993-08-14 1994-01-26 Marconi Gec Ltd Display arrangements
US20050073471A1 (en) 2003-10-03 2005-04-07 Uni-Pixel Displays, Inc. Z-axis redundant display/multilayer display

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0209439A1 (en) * 1985-07-02 1987-01-21 Regie Nationale Des Usines Renault Electro-optical display device with liquid crystals

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0209439A1 (en) * 1985-07-02 1987-01-21 Regie Nationale Des Usines Renault Electro-optical display device with liquid crystals

Also Published As

Publication number Publication date
GB2211010A (en) 1989-06-21
GB8723708D0 (en) 1987-11-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee