BR7407866D0 - Processo para a fabricacao de um dispositivo de cristal liquido e o dispositivo - Google Patents
Processo para a fabricacao de um dispositivo de cristal liquido e o dispositivoInfo
- Publication number
- BR7407866D0 BR7407866D0 BR7866/74A BR786674A BR7407866D0 BR 7407866 D0 BR7407866 D0 BR 7407866D0 BR 7866/74 A BR7866/74 A BR 7866/74A BR 786674 A BR786674 A BR 786674A BR 7407866 D0 BR7407866 D0 BR 7407866D0
- Authority
- BR
- Brazil
- Prior art keywords
- manufacture
- liquid crystal
- crystal device
- liquid
- crystal
- Prior art date
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
-
- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133734—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by obliquely evaporated films, e.g. Si or SiO2 films
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
- C09K2323/05—Bonding or intermediate layer characterised by chemical composition, e.g. sealant or spacer
- C09K2323/051—Inorganic, e.g. glass or silicon oxide
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
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)
- Spectroscopy & Molecular Physics (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US401233A US3885860A (en) | 1973-09-27 | 1973-09-27 | Fabrication of liquid crystal devices |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7407866D0 true BR7407866D0 (pt) | 1975-09-02 |
Family
ID=23586925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7866/74A BR7407866D0 (pt) | 1973-09-27 | 1974-09-23 | Processo para a fabricacao de um dispositivo de cristal liquido e o dispositivo |
Country Status (8)
Country | Link |
---|---|
US (1) | US3885860A (pt) |
JP (1) | JPS5062057A (pt) |
BR (1) | BR7407866D0 (pt) |
CA (1) | CA1005558A (pt) |
DE (1) | DE2444483A1 (pt) |
FR (1) | FR2245973B1 (pt) |
IT (1) | IT1020452B (pt) |
NL (1) | NL7412432A (pt) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4023259A (en) * | 1971-04-09 | 1977-05-17 | Kabushiki Kaisha Suwa Seikosha | Method of making liquid crystal display device having extended service life |
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 |
JPS5222897A (en) * | 1975-08-14 | 1977-02-21 | Toppan Printing Co Ltd | Liquid crystal display system |
JPS5227654A (en) * | 1975-08-27 | 1977-03-02 | Dainippon Printing Co Ltd | Electrooptical cell |
JPS5237453A (en) * | 1975-09-19 | 1977-03-23 | Hitachi Ltd | Process for fabricating liquid crystal display device |
GB1568822A (en) | 1975-09-23 | 1980-06-04 | Sharp Kk | Method of making liquid crystal display cells |
JPS52116074A (en) * | 1976-03-26 | 1977-09-29 | Hitachi Ltd | Electronic part |
US4262165A (en) * | 1976-03-26 | 1981-04-14 | Hitachi, Ltd. | Packaging structure for semiconductor IC chip |
JPS594689B2 (ja) * | 1977-01-24 | 1984-01-31 | 株式会社東芝 | 液晶表示装置の水平配向処理法 |
US5133795A (en) * | 1986-11-04 | 1992-07-28 | General Electric Company | Method of making a silicon package for a power semiconductor device |
US5034044A (en) * | 1988-05-11 | 1991-07-23 | General Electric Company | Method of bonding a silicon package for a power semiconductor device |
JP3716501B2 (ja) * | 1996-07-04 | 2005-11-16 | 双葉電子工業株式会社 | 真空気密容器の製造方法 |
JPH10282480A (ja) * | 1997-04-04 | 1998-10-23 | Sanyo Electric Co Ltd | マザーガラス基板 |
US6045711A (en) * | 1997-12-29 | 2000-04-04 | Industrial Technology Research Institute | Vacuum seal for field emission arrays |
US8014167B2 (en) * | 2007-09-07 | 2011-09-06 | Seagate Technology Llc | Liquid crystal material sealed housing |
US20140190210A1 (en) * | 2013-01-04 | 2014-07-10 | Lilliputian Systems, Inc. | Method for Bonding Substrates |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3701368A (en) * | 1971-06-23 | 1972-10-31 | Rca Corp | Fabrication of liquid crystal devices |
US3787110A (en) * | 1972-06-23 | 1974-01-22 | Bell Telephone Labor Inc | Liquid crystal devices |
-
1973
- 1973-09-27 US US401233A patent/US3885860A/en not_active Expired - Lifetime
-
1974
- 1974-09-04 IT IT26936/74A patent/IT1020452B/it active
- 1974-09-12 CA CA209,088A patent/CA1005558A/en not_active Expired
- 1974-09-18 DE DE19742444483 patent/DE2444483A1/de not_active Withdrawn
- 1974-09-20 NL NL7412432A patent/NL7412432A/xx not_active Application Discontinuation
- 1974-09-23 BR BR7866/74A patent/BR7407866D0/pt unknown
- 1974-09-25 FR FR7432331A patent/FR2245973B1/fr not_active Expired
- 1974-09-26 JP JP49111316A patent/JPS5062057A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3885860A (en) | 1975-05-27 |
FR2245973A1 (pt) | 1975-04-25 |
DE2444483A1 (de) | 1975-04-10 |
NL7412432A (nl) | 1975-04-02 |
CA1005558A (en) | 1977-02-15 |
IT1020452B (it) | 1977-12-20 |
FR2245973B1 (pt) | 1979-08-03 |
JPS5062057A (pt) | 1975-05-27 |
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