BE827641A - Cellule a vide intermediaire et procedes pour l'obtenir - Google Patents

Cellule a vide intermediaire et procedes pour l'obtenir

Info

Publication number
BE827641A
BE827641A BE155158A BE155158A BE827641A BE 827641 A BE827641 A BE 827641A BE 155158 A BE155158 A BE 155158A BE 155158 A BE155158 A BE 155158A BE 827641 A BE827641 A BE 827641A
Authority
BE
Belgium
Prior art keywords
methods
intermediate vacuum
vacuum cell
cell
vacuum
Prior art date
Application number
BE155158A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE827641A publication Critical patent/BE827641A/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)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Liquid Crystal (AREA)
BE155158A 1974-04-05 1975-04-07 Cellule a vide intermediaire et procedes pour l'obtenir BE827641A (fr)

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
BE827641A true BE827641A (fr) 1975-07-31

Family

ID=11272470

Family Applications (1)

Application Number Title Priority Date Filing Date
BE155158A BE827641A (fr) 1974-04-05 1975-04-07 Cellule a vide intermediaire et procedes pour l'obtenir

Country Status (12)

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

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
IL47108A (en) 1978-04-30
DE2435422C2 (de) 1984-01-12
DK144375A (xx) 1975-10-06
FR2266926B1 (xx) 1978-10-20
CA1039841A (en) 1978-10-03
CH613052A5 (en) 1979-08-31
SE7503883L (sv) 1975-10-06
IL47108A0 (en) 1975-07-28
ATA261175A (de) 1979-06-15
NL7503952A (nl) 1975-10-07
DK143525C (da) 1982-01-04
AT354533B (de) 1979-01-10
IT1015905B (it) 1977-05-20
GB1507855A (en) 1978-04-19
FR2266926A1 (xx) 1975-10-31
DE2435422A1 (de) 1975-10-09
DK143525B (da) 1981-08-31
SE418651B (sv) 1981-06-15

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BARZILAI GIORGIO

Effective date: 19840407

Owner name: OTTAVI CESARE M.

Effective date: 19840407

Owner name: MALTESSE PAOLO

Effective date: 19840407