GB2336443B - Liquid crystal device manufacturing methods - Google Patents

Liquid crystal device manufacturing methods

Info

Publication number
GB2336443B
GB2336443B GB9907337A GB9907337A GB2336443B GB 2336443 B GB2336443 B GB 2336443B GB 9907337 A GB9907337 A GB 9907337A GB 9907337 A GB9907337 A GB 9907337A GB 2336443 B GB2336443 B GB 2336443B
Authority
GB
United Kingdom
Prior art keywords
liquid crystal
device manufacturing
crystal device
manufacturing methods
methods
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
GB9907337A
Other versions
GB2336443A (en
GB9907337D0 (en
Inventor
Robert William Bannister
Ryan Michael Heath
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
Priority claimed from GBGB9808221.7A external-priority patent/GB9808221D0/en
Application filed by UK Secretary of State for Defence, Sharp Corp filed Critical UK Secretary of State for Defence
Priority to GB9907337A priority Critical patent/GB2336443B/en
Publication of GB9907337D0 publication Critical patent/GB9907337D0/en
Publication of GB2336443A publication Critical patent/GB2336443A/en
Application granted granted Critical
Publication of GB2336443B publication Critical patent/GB2336443B/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
    • G02F1/1339—Gaskets; Spacers; Sealing of cells
    • G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars

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)
GB9907337A 1998-04-17 1999-03-31 Liquid crystal device manufacturing methods Expired - Fee Related GB2336443B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9907337A GB2336443B (en) 1998-04-17 1999-03-31 Liquid crystal device manufacturing methods

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9808221.7A GB9808221D0 (en) 1998-04-17 1998-04-17 Liquid crystal device manufacturing methods
GB9907337A GB2336443B (en) 1998-04-17 1999-03-31 Liquid crystal device manufacturing methods

Publications (3)

Publication Number Publication Date
GB9907337D0 GB9907337D0 (en) 1999-05-26
GB2336443A GB2336443A (en) 1999-10-20
GB2336443B true GB2336443B (en) 2002-05-29

Family

ID=26313487

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9907337A Expired - Fee Related GB2336443B (en) 1998-04-17 1999-03-31 Liquid crystal device manufacturing methods

Country Status (1)

Country Link
GB (1) GB2336443B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9808221D0 (en) 1998-04-17 1998-06-17 Sharp Kk Liquid crystal device manufacturing methods

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2102977A (en) * 1981-07-24 1983-02-09 Bbc Brown Boveri & Cie Liquid crystal cell
JPS6132035A (en) * 1984-07-24 1986-02-14 Alps Electric Co Ltd Production of liquid crystal display element
WO1986005283A1 (en) * 1985-03-05 1986-09-12 American Telephone & Telegraph Company Thin, uniform electro-optic display
JPH0212128A (en) * 1988-06-29 1990-01-17 Fuji Photo Film Co Ltd Formation of liquid crystal cell
US4983429A (en) * 1987-07-13 1991-01-08 Fuji Photo Film Co., Ltd. Process for producing cells for liquid crystal display devices
US5593802A (en) * 1993-10-07 1997-01-14 Fuji Photo Film Co., Ltd. Method of forming a spacer for use in a liquid crystal panel
DE19649411A1 (en) * 1995-11-30 1997-06-05 Sharp Kk Distributing spacer particles of LCD panel substrate
WO1997050016A1 (en) * 1996-06-27 1997-12-31 Minnesota Mining And Manufacturing Company Process and materials for imagewise placement of uniform spacers in flat panel displays

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS613203A (en) * 1984-06-18 1986-01-09 Mitsubishi Electric Corp Controller of industrial robot

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2102977A (en) * 1981-07-24 1983-02-09 Bbc Brown Boveri & Cie Liquid crystal cell
JPS6132035A (en) * 1984-07-24 1986-02-14 Alps Electric Co Ltd Production of liquid crystal display element
WO1986005283A1 (en) * 1985-03-05 1986-09-12 American Telephone & Telegraph Company Thin, uniform electro-optic display
US4983429A (en) * 1987-07-13 1991-01-08 Fuji Photo Film Co., Ltd. Process for producing cells for liquid crystal display devices
JPH0212128A (en) * 1988-06-29 1990-01-17 Fuji Photo Film Co Ltd Formation of liquid crystal cell
US5593802A (en) * 1993-10-07 1997-01-14 Fuji Photo Film Co., Ltd. Method of forming a spacer for use in a liquid crystal panel
DE19649411A1 (en) * 1995-11-30 1997-06-05 Sharp Kk Distributing spacer particles of LCD panel substrate
WO1997050016A1 (en) * 1996-06-27 1997-12-31 Minnesota Mining And Manufacturing Company Process and materials for imagewise placement of uniform spacers in flat panel displays

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Patent Abstracts of Japan, Vol. 010 No. 183 & JP610032035 *
Patent Abstracts of Japan, Vol. 014 No. 150 & JP020012128 *

Also Published As

Publication number Publication date
GB2336443A (en) 1999-10-20
GB9907337D0 (en) 1999-05-26

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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: 20140331