GB2131193B - Process for making electro-optic elements - Google Patents

Process for making electro-optic elements

Info

Publication number
GB2131193B
GB2131193B GB08328036A GB8328036A GB2131193B GB 2131193 B GB2131193 B GB 2131193B GB 08328036 A GB08328036 A GB 08328036A GB 8328036 A GB8328036 A GB 8328036A GB 2131193 B GB2131193 B GB 2131193B
Authority
GB
United Kingdom
Prior art keywords
optic elements
making electro
electro
making
optic
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
Application number
GB08328036A
Other versions
GB8328036D0 (en
GB2131193A (en
Inventor
Makoto Ogura
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.)
Canon Inc
Original Assignee
Canon Inc
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 JP57189692A external-priority patent/JPS5978320A/en
Priority claimed from US06/448,002 external-priority patent/US4661922A/en
Application filed by Canon Inc filed Critical Canon Inc
Publication of GB8328036D0 publication Critical patent/GB8328036D0/en
Publication of GB2131193A publication Critical patent/GB2131193A/en
Application granted granted Critical
Publication of GB2131193B publication Critical patent/GB2131193B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/173—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
    • H03K19/177—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components arranged in matrix form
    • H03K19/17704—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components arranged in matrix form the logic functions being realised by the interconnection of rows and columns
    • H03K19/17708—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components arranged in matrix form the logic functions being realised by the interconnection of rows and columns using an AND matrix followed by an OR matrix, i.e. programmable logic arrays
    • 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
    • G02F1/1341—Filling or closing of cells

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
GB08328036A 1982-10-27 1983-10-20 Process for making electro-optic elements Expired GB2131193B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57189692A JPS5978320A (en) 1982-10-27 1982-10-27 Nanufacture of electrooptic element
US06/448,002 US4661922A (en) 1982-12-08 1982-12-08 Programmed logic array with two-level control timing

Publications (3)

Publication Number Publication Date
GB8328036D0 GB8328036D0 (en) 1983-11-23
GB2131193A GB2131193A (en) 1984-06-13
GB2131193B true GB2131193B (en) 1986-09-03

Family

ID=26505613

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08328036A Expired GB2131193B (en) 1982-10-27 1983-10-20 Process for making electro-optic elements

Country Status (1)

Country Link
GB (1) GB2131193B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5659377A (en) * 1995-11-30 1997-08-19 Lucent Technologies Inc. Apparatus and method for filling liquid crystal display cells

Also Published As

Publication number Publication date
GB8328036D0 (en) 1983-11-23
GB2131193A (en) 1984-06-13

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20031019