JPS4826496A - - Google Patents

Info

Publication number
JPS4826496A
JPS4826496A JP47080064A JP8006472A JPS4826496A JP S4826496 A JPS4826496 A JP S4826496A JP 47080064 A JP47080064 A JP 47080064A JP 8006472 A JP8006472 A JP 8006472A JP S4826496 A JPS4826496 A JP S4826496A
Authority
JP
Japan
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.)
Pending
Application number
JP47080064A
Other languages
Japanese (ja)
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 IT70842/71A external-priority patent/IT951702B/it
Application filed filed Critical
Publication of JPS4826496A publication Critical patent/JPS4826496A/ja
Pending 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
    • G02F1/133345—Insulating layers
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
    • G09G3/16—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions by control of light from an independent source
    • G09G3/18—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions by control of light from an independent source using 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
JP47080064A 1971-08-11 1972-08-11 Pending JPS4826496A (el)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US17080371A 1971-08-11 1971-08-11
US18004271A 1971-09-13 1971-09-13
IT70842/71A IT951702B (it) 1971-11-24 1971-11-24 Perfezionamenti ai dispositivi di visualizzazione a cristalli liquidi
US20388471A 1971-12-01 1971-12-01
US20586471A 1971-12-08 1971-12-08

Publications (1)

Publication Number Publication Date
JPS4826496A true JPS4826496A (el) 1973-04-07

Family

ID=27517883

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47080064A Pending JPS4826496A (el) 1971-08-11 1972-08-11

Country Status (3)

Country Link
JP (1) JPS4826496A (el)
DE (1) DE2238429B2 (el)
GB (1) GB1386279A (el)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4841756A (el) * 1971-09-22 1973-06-18
JPS4894693A (el) * 1972-03-15 1973-12-05
JPS49106844A (el) * 1973-02-12 1974-10-09
JPS5040148A (el) * 1973-08-17 1975-04-12
JPS50101049A (el) * 1973-10-19 1975-08-11
JPS527757A (en) * 1975-07-09 1977-01-21 Dainippon Printing Co Ltd Photoelectric electrode substrate
JPS527749A (en) * 1975-07-08 1977-01-21 Dainippon Printing Co Ltd Electrooptic electrode substrate
JPS527751A (en) * 1975-07-08 1977-01-21 Dainippon Printing Co Ltd Photoelectric cell
JPS5220847A (en) * 1975-08-09 1977-02-17 Sharp Corp Base panel for holding liquid crystal
JPS5683718A (en) * 1979-12-13 1981-07-08 Asahi Glass Co Ltd Liquid crystal display element

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1464875A (en) * 1973-05-11 1977-02-16 Solartron Electronic Group Electrical measuring instrument hav8ng a liquid crystal display
JPS5189348A (el) * 1975-02-04 1976-08-05
JPS5947287B2 (ja) * 1975-03-31 1984-11-17 シャープ株式会社 ツイストネマテイツク液晶表示素子の製造方法
JPS5227654A (en) * 1975-08-27 1977-03-02 Dainippon Printing Co Ltd Electrooptical cell
DE3001125A1 (de) * 1980-01-14 1981-07-16 Siemens AG, 1000 Berlin und 8000 München Verfahren zur herstellung einer fluessigkristallanzeige

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS549895B2 (el) * 1971-09-22 1979-04-28
JPS4841756A (el) * 1971-09-22 1973-06-18
JPS4894693A (el) * 1972-03-15 1973-12-05
JPS5439744B2 (el) * 1972-03-15 1979-11-29
JPS49106844A (el) * 1973-02-12 1974-10-09
JPS5040148A (el) * 1973-08-17 1975-04-12
JPS5733564B2 (el) * 1973-08-17 1982-07-17
JPS50101049A (el) * 1973-10-19 1975-08-11
JPS5857082B2 (ja) * 1973-10-19 1983-12-19 トムソン セ−エスエフ 液晶装置の製造方法
JPS527749A (en) * 1975-07-08 1977-01-21 Dainippon Printing Co Ltd Electrooptic electrode substrate
JPS527751A (en) * 1975-07-08 1977-01-21 Dainippon Printing Co Ltd Photoelectric cell
JPS6220530B2 (el) * 1975-07-08 1987-05-07 Dainippon Insatsu Kk
JPS527757A (en) * 1975-07-09 1977-01-21 Dainippon Printing Co Ltd Photoelectric electrode substrate
JPS5220847A (en) * 1975-08-09 1977-02-17 Sharp Corp Base panel for holding liquid crystal
JPS5683718A (en) * 1979-12-13 1981-07-08 Asahi Glass Co Ltd Liquid crystal display element

Also Published As

Publication number Publication date
DE2238429B2 (de) 1976-01-08
DE2238429A1 (de) 1973-02-15
GB1386279A (en) 1975-03-05

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