GB1496144A - Display devices - Google Patents
Display devicesInfo
- Publication number
- GB1496144A GB1496144A GB4850374A GB4850374A GB1496144A GB 1496144 A GB1496144 A GB 1496144A GB 4850374 A GB4850374 A GB 4850374A GB 4850374 A GB4850374 A GB 4850374A GB 1496144 A GB1496144 A GB 1496144A
- Authority
- GB
- United Kingdom
- Prior art keywords
- washer
- electro
- plates
- optic
- display devices
- 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
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
- G02F1/0102—Constructional details, not otherwise provided for in this subclass
- G02F1/0107—Gaskets, spacers or sealing of cells; Filling and closing of cells
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Abstract
1496144 Controlling light MARCONI CO Ltd 26 Aug 1974 [8 Nov 1974] 48503/74 Heading G2F In the manufacture of an electro-optic display device, two electrode bearing flexible glass plates 0À5 to 1À8 mm thick are spaced by a thermoplastics washer, electro-optic liquid e.g. an electro-phoretic or dipole suspension, or a liquid crystal material, is introduced into the volume bounded by the plates and washer, and the plates are sealed together under pressure by RF heating of the water. To improve adhesion the glass if first treated with a silane coupling agent. The washer may be cut from a sheet, or deposited e.g. by powder psraying or screen printing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4850374A GB1496144A (en) | 1975-08-26 | 1975-08-26 | Display devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4850374A GB1496144A (en) | 1975-08-26 | 1975-08-26 | Display devices |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1496144A true GB1496144A (en) | 1977-12-30 |
Family
ID=10448864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4850374A Expired GB1496144A (en) | 1975-08-26 | 1975-08-26 | Display devices |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1496144A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2496907A1 (en) * | 1980-12-24 | 1982-06-25 | Rau Swf Autozubehoer | CELL FOR ELECTRO-OPTICAL DISPLAY ELEMENT AND METHOD OF MANUFACTURING THE CELL |
WO1985002915A1 (en) * | 1983-12-22 | 1985-07-04 | Polaroid Corporation | Method for filling liquid crystal cells |
-
1975
- 1975-08-26 GB GB4850374A patent/GB1496144A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2496907A1 (en) * | 1980-12-24 | 1982-06-25 | Rau Swf Autozubehoer | CELL FOR ELECTRO-OPTICAL DISPLAY ELEMENT AND METHOD OF MANUFACTURING THE CELL |
WO1985002915A1 (en) * | 1983-12-22 | 1985-07-04 | Polaroid Corporation | Method for filling liquid crystal cells |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |