CH613052A5 - Cavity cell having at least one pair of flat supports, which is intended to accommodate a liquid crystal - Google Patents

Cavity cell having at least one pair of flat supports, which is intended to accommodate a liquid crystal

Info

Publication number
CH613052A5
CH613052A5 CH426875A CH426875A CH613052A5 CH 613052 A5 CH613052 A5 CH 613052A5 CH 426875 A CH426875 A CH 426875A CH 426875 A CH426875 A CH 426875A CH 613052 A5 CH613052 A5 CH 613052A5
Authority
CH
Switzerland
Prior art keywords
accommodate
pair
intended
liquid crystal
flat supports
Prior art date
Application number
CH426875A
Other languages
English (en)
Inventor
Giorgio Barzilai
Paolo Maltese
Cesare Maria Ottavi
Original Assignee
Giorgio Barzilai
Paolo Maltese
Cesare Maria Ottavi
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 Giorgio Barzilai, Paolo Maltese, Cesare Maria Ottavi filed Critical Giorgio Barzilai
Publication of CH613052A5 publication Critical patent/CH613052A5/xx

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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/20—Uniting glass pieces by fusing without substantial reshaping
    • C03B23/24—Making hollow glass sheets or bricks
    • 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)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Liquid Crystal (AREA)
CH426875A 1974-04-05 1975-04-04 Cavity cell having at least one pair of flat supports, which is intended to accommodate a liquid crystal CH613052A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT50199/74A IT1015905B (it) 1974-04-05 1974-04-05 Cella a intercapedine e procedi mento per ottenerla

Publications (1)

Publication Number Publication Date
CH613052A5 true CH613052A5 (en) 1979-08-31

Family

ID=11272470

Family Applications (1)

Application Number Title Priority Date Filing Date
CH426875A CH613052A5 (en) 1974-04-05 1975-04-04 Cavity cell having at least one pair of flat supports, which is intended to accommodate a liquid crystal

Country Status (12)

Country Link
AT (1) AT354533B (sv)
BE (1) BE827641A (sv)
CA (1) CA1039841A (sv)
CH (1) CH613052A5 (sv)
DE (1) DE2435422C2 (sv)
DK (1) DK143525C (sv)
FR (1) FR2266926B1 (sv)
GB (1) GB1507855A (sv)
IL (1) IL47108A (sv)
IT (1) IT1015905B (sv)
NL (1) NL7503952A (sv)
SE (1) SE418651B (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2806261C2 (de) * 1978-02-15 1986-08-14 Pfeifer Seil- Und Hebetechnik Gmbh & Co, 8940 Memmingen Vorrichtung zum Transport von Betonfertigteilen
JPS5689790A (en) * 1979-12-24 1981-07-21 Hosiden Electronics Co Channel display unit
DE3036671A1 (de) * 1980-09-29 1982-05-13 Siemens AG, 1000 Berlin und 8000 München Flacher bildschirm, verfahren zu seiner herstellung und seine verwendung
KR950011951B1 (ko) * 1992-12-04 1995-10-12 삼성전관주식회사 Lcd 및 그 제조방법
EP0698804A3 (en) * 1994-08-26 1998-09-02 Omron Corporation Optical low pass filter, polariser and liquid crystal display devices using such
JPH08114770A (ja) * 1994-08-26 1996-05-07 Omron Corp 光学的ローパスフィルタおよびそれを利用したドットマトリクス表示装置
JP4106751B2 (ja) * 1998-08-04 2008-06-25 ソニー株式会社 画像表示装置及びその製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4050786A (en) * 1971-08-31 1977-09-27 Transparent Conductors, Inc. Liquid crystal display device having particulate spacers in liquid crystal area and method of fabrication

Also Published As

Publication number Publication date
SE7503883L (sv) 1975-10-06
DE2435422C2 (de) 1984-01-12
BE827641A (fr) 1975-07-31
IT1015905B (it) 1977-05-20
DK143525C (da) 1982-01-04
SE418651B (sv) 1981-06-15
CA1039841A (en) 1978-10-03
IL47108A0 (en) 1975-07-28
ATA261175A (de) 1979-06-15
DE2435422A1 (de) 1975-10-09
DK144375A (sv) 1975-10-06
IL47108A (en) 1978-04-30
NL7503952A (nl) 1975-10-07
GB1507855A (en) 1978-04-19
DK143525B (da) 1981-08-31
FR2266926B1 (sv) 1978-10-20
AT354533B (de) 1979-01-10
FR2266926A1 (sv) 1975-10-31

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Legal Events

Date Code Title Description
PL Patent ceased