CA1039841A - Hollow-space cell and method for its manufacture - Google Patents
Hollow-space cell and method for its manufactureInfo
- Publication number
- CA1039841A CA1039841A CA223,988A CA223988A CA1039841A CA 1039841 A CA1039841 A CA 1039841A CA 223988 A CA223988 A CA 223988A CA 1039841 A CA1039841 A CA 1039841A
- Authority
- CA
- Canada
- Prior art keywords
- supporting members
- hollow space
- hollow
- spacers
- cell
- 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
Links
- 239000011796 hollow space material Substances 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 7
- 230000008093 supporting effect Effects 0.000 claims abstract description 48
- 238000003466 welding Methods 0.000 claims abstract description 23
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 11
- 125000006850 spacer group Chemical group 0.000 claims description 46
- 239000011521 glass Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 17
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000001259 photo etching Methods 0.000 claims description 4
- 238000003486 chemical etching Methods 0.000 claims description 2
- 239000002344 surface layer Substances 0.000 claims 1
- 210000004027 cell Anatomy 0.000 abstract description 61
- 210000002421 cell wall Anatomy 0.000 abstract description 2
- 230000035882 stress Effects 0.000 description 21
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 210000002858 crystal cell Anatomy 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000001976 improved effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
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)
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 |
|---|---|
| CA1039841A true CA1039841A (en) | 1978-10-03 |
Family
ID=11272470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA223,988A Expired CA1039841A (en) | 1974-04-05 | 1975-04-07 | Hollow-space cell and method for its manufacture |
Country Status (12)
| Country | Link |
|---|---|
| AT (1) | AT354533B (en, 2012) |
| BE (1) | BE827641A (en, 2012) |
| CA (1) | CA1039841A (en, 2012) |
| CH (1) | CH613052A5 (en, 2012) |
| DE (1) | DE2435422C2 (en, 2012) |
| DK (1) | DK143525C (en, 2012) |
| FR (1) | FR2266926B1 (en, 2012) |
| GB (1) | GB1507855A (en, 2012) |
| IL (1) | IL47108A (en, 2012) |
| IT (1) | IT1015905B (en, 2012) |
| NL (1) | NL7503952A (en, 2012) |
| SE (1) | SE418651B (en, 2012) |
Families Citing this family (8)
| 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 |
| FR2482344A1 (fr) | 1980-05-08 | 1981-11-13 | Tech Radioelect Electro Fs | Afficheur bidimensionnel a couche fluide commandee electriquement et son procede de fabrication |
| 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)
| 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 |
-
1974
- 1974-04-05 IT IT50199/74A patent/IT1015905B/it active
- 1974-07-23 DE DE2435422A patent/DE2435422C2/de not_active Expired
-
1975
- 1975-04-03 GB GB13725/75A patent/GB1507855A/en not_active Expired
- 1975-04-03 NL NL7503952A patent/NL7503952A/xx not_active Application Discontinuation
- 1975-04-04 CH CH426875A patent/CH613052A5/xx not_active IP Right Cessation
- 1975-04-04 DK DK144375A patent/DK143525C/da not_active IP Right Cessation
- 1975-04-04 SE SE7503883A patent/SE418651B/xx unknown
- 1975-04-07 BE BE155158A patent/BE827641A/xx not_active IP Right Cessation
- 1975-04-07 FR FR7510779A patent/FR2266926B1/fr not_active Expired
- 1975-04-07 AT AT261175A patent/AT354533B/de not_active IP Right Cessation
- 1975-04-07 CA CA223,988A patent/CA1039841A/en not_active Expired
- 1975-04-17 IL IL47108A patent/IL47108A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT1015905B (it) | 1977-05-20 |
| DE2435422A1 (de) | 1975-10-09 |
| BE827641A (fr) | 1975-07-31 |
| DK144375A (en, 2012) | 1975-10-06 |
| GB1507855A (en) | 1978-04-19 |
| AT354533B (de) | 1979-01-10 |
| DE2435422C2 (de) | 1984-01-12 |
| IL47108A (en) | 1978-04-30 |
| SE7503883L (sv) | 1975-10-06 |
| DK143525B (da) | 1981-08-31 |
| CH613052A5 (en) | 1979-08-31 |
| FR2266926A1 (en, 2012) | 1975-10-31 |
| FR2266926B1 (en, 2012) | 1978-10-20 |
| ATA261175A (de) | 1979-06-15 |
| NL7503952A (nl) | 1975-10-07 |
| DK143525C (da) | 1982-01-04 |
| SE418651B (sv) | 1981-06-15 |
| IL47108A0 (en) | 1975-07-28 |
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