DE2331567B2 - Verfahren zur herstellung einer fluessigkristallzelle - Google Patents
Verfahren zur herstellung einer fluessigkristallzelleInfo
- Publication number
- DE2331567B2 DE2331567B2 DE19732331567 DE2331567A DE2331567B2 DE 2331567 B2 DE2331567 B2 DE 2331567B2 DE 19732331567 DE19732331567 DE 19732331567 DE 2331567 A DE2331567 A DE 2331567A DE 2331567 B2 DE2331567 B2 DE 2331567B2
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystal
- opening
- metallization
- crystal cell
- plates
- 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.)
- Withdrawn
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims description 24
- 210000002858 crystal cell Anatomy 0.000 title claims description 16
- 238000004519 manufacturing process Methods 0.000 title claims 6
- 238000001465 metallisation Methods 0.000 claims description 16
- 229910000679 solder Inorganic materials 0.000 claims description 11
- 239000011521 glass Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 229910052737 gold Inorganic materials 0.000 claims description 6
- 239000010931 gold Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 238000005476 soldering Methods 0.000 claims description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 2
- 210000004027 cell Anatomy 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims description 2
- 239000004332 silver Substances 0.000 claims description 2
- 238000004544 sputter deposition Methods 0.000 claims 2
- 229910000497 Amalgam Inorganic materials 0.000 claims 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 239000011651 chromium Substances 0.000 claims 1
- 238000005553 drilling Methods 0.000 claims 1
- 229910010272 inorganic material Inorganic materials 0.000 claims 1
- 239000011147 inorganic material Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 239000010409 thin film Substances 0.000 claims 1
- 239000011135 tin Substances 0.000 claims 1
- 229910052718 tin Inorganic materials 0.000 claims 1
- 229910001128 Sn alloy Inorganic materials 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- LQBJWKCYZGMFEV-UHFFFAOYSA-N lead tin Chemical compound [Sn].[Pb] LQBJWKCYZGMFEV-UHFFFAOYSA-N 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
- G02F1/1341—Filling or closing of cells
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT571472A AT314628B (de) | 1972-07-03 | 1972-07-03 | Flüssigkristallzelle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2331567A1 DE2331567A1 (de) | 1974-01-24 |
| DE2331567B2 true DE2331567B2 (de) | 1977-10-13 |
Family
ID=3578855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732331567 Withdrawn DE2331567B2 (de) | 1972-07-03 | 1973-06-20 | Verfahren zur herstellung einer fluessigkristallzelle |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT314628B (en, 2012) |
| DE (1) | DE2331567B2 (en, 2012) |
| FR (1) | FR2191137B1 (en, 2012) |
| GB (1) | GB1381077A (en, 2012) |
| IT (1) | IT986609B (en, 2012) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1047380B (it) * | 1974-11-05 | 1980-09-10 | Rca Corp | Dispositivo a cristalli liquidi e relativo procedimento di fabbricazione |
| JPS526545A (en) * | 1975-07-04 | 1977-01-19 | Hitachi Ltd | Method of manufacturing liquid crystal display element |
| US4037930A (en) * | 1976-04-05 | 1977-07-26 | Hitachi, Ltd. | Liquid crystal display cells |
| US4056306A (en) * | 1976-09-13 | 1977-11-01 | Hitachi, Ltd. | Liquid crystal display device and method of manufacturing the same |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3650603A (en) * | 1967-12-05 | 1972-03-21 | Rca Corp | Liquid crystal light valve containing a mixture of nematic and cholesteric materials in which the light scattering effect is reduced when an electric field is applied |
| CH697470A4 (en, 2012) * | 1970-05-11 | 1972-08-31 | ||
| AT307522B (de) * | 1970-12-21 | 1973-05-25 | Electrovac | Flüssigkristallzelle und Verfahren zu deren Herstellung |
| AT305392B (de) * | 1971-02-04 | 1973-02-26 | Electrovac | Flüssigkristallzelle |
| US3751137A (en) * | 1971-10-18 | 1973-08-07 | Rockwell International Corp | Liquid crystal display device |
-
1972
- 1972-07-03 AT AT571472A patent/AT314628B/de not_active IP Right Cessation
-
1973
- 1973-06-20 DE DE19732331567 patent/DE2331567B2/de not_active Withdrawn
- 1973-06-21 GB GB2956473A patent/GB1381077A/en not_active Expired
- 1973-06-28 IT IT6893373A patent/IT986609B/it active
- 1973-06-29 FR FR7323915A patent/FR2191137B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2191137A1 (en, 2012) | 1974-02-01 |
| FR2191137B1 (en, 2012) | 1978-07-21 |
| AT314628B (de) | 1974-04-10 |
| IT986609B (it) | 1975-01-30 |
| DE2331567A1 (de) | 1974-01-24 |
| GB1381077A (en) | 1975-01-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8239 | Disposal/non-payment of the annual fee |