IT1284619B1 - Materiale composito polimero/cristallo liquido atto alla trasmissione modulata di luce e procedimento per la sua fabbricazione. - Google Patents
Materiale composito polimero/cristallo liquido atto alla trasmissione modulata di luce e procedimento per la sua fabbricazione.Info
- Publication number
- IT1284619B1 IT1284619B1 IT96RM000218A ITRM960218A IT1284619B1 IT 1284619 B1 IT1284619 B1 IT 1284619B1 IT 96RM000218 A IT96RM000218 A IT 96RM000218A IT RM960218 A ITRM960218 A IT RM960218A IT 1284619 B1 IT1284619 B1 IT 1284619B1
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- manufacturing
- light
- liquid crystal
- crystal material
- 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
- G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
-
- 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
- C09K19/00—Liquid crystal materials
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
- C09K19/54—Additives having no specific mesophase characterised by their chemical composition
- C09K19/542—Macromolecular compounds
- C09K19/544—Macromolecular compounds as dispersing or encapsulating medium around the liquid crystal
-
- 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
- G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
- G02F1/13345—Network or three-dimensional gels
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT96RM000218A IT1284619B1 (it) | 1996-04-04 | 1996-04-04 | Materiale composito polimero/cristallo liquido atto alla trasmissione modulata di luce e procedimento per la sua fabbricazione. |
EP97830144A EP0799879A1 (en) | 1996-04-04 | 1997-03-25 | A composite polymer/liquid crystal material suitable for modulated light transmission, and the process for its manufacture |
CA002201766A CA2201766A1 (en) | 1996-04-04 | 1997-04-03 | A composite polymer/liquid crystal material suitable for modulated light transmission, and the process for its manufacture |
JP9086793A JP2896358B2 (ja) | 1996-04-04 | 1997-04-04 | 変調光透過に適した重合体/液晶複合材料及びその製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT96RM000218A IT1284619B1 (it) | 1996-04-04 | 1996-04-04 | Materiale composito polimero/cristallo liquido atto alla trasmissione modulata di luce e procedimento per la sua fabbricazione. |
Publications (3)
Publication Number | Publication Date |
---|---|
ITRM960218A0 ITRM960218A0 (it) | 1996-04-04 |
ITRM960218A1 ITRM960218A1 (it) | 1997-10-04 |
IT1284619B1 true IT1284619B1 (it) | 1998-05-21 |
Family
ID=11404075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT96RM000218A IT1284619B1 (it) | 1996-04-04 | 1996-04-04 | Materiale composito polimero/cristallo liquido atto alla trasmissione modulata di luce e procedimento per la sua fabbricazione. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0799879A1 (it) |
JP (1) | JP2896358B2 (it) |
CA (1) | CA2201766A1 (it) |
IT (1) | IT1284619B1 (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1297658B1 (it) * | 1997-06-27 | 1999-12-20 | Consorzio Per Le Tecnologie Bi | Film elettroottico reverse mode costituito da una mutua dispersione polimeri e cristalli liquidi |
JP6257099B2 (ja) | 2012-06-07 | 2018-01-10 | コーニング インコーポレイテッド | 耐層間剥離性ガラス容器 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1307576C (en) * | 1987-10-20 | 1992-09-15 | Yoshi Arai | Liquid crystal devices and process for producing the same |
NL9000808A (nl) * | 1990-04-06 | 1991-11-01 | Koninkl Philips Electronics Nv | Vloeibaar kristallijn materiaal en beeldweergeefcel die dit materiaal bevat. |
JP2801102B2 (ja) * | 1991-02-01 | 1998-09-21 | 富士通株式会社 | 液晶表示装置 |
FR2724941A1 (fr) * | 1994-09-22 | 1996-03-29 | Asulab Sa | Composition cristal liquide et cellules la contenant |
-
1996
- 1996-04-04 IT IT96RM000218A patent/IT1284619B1/it active IP Right Grant
-
1997
- 1997-03-25 EP EP97830144A patent/EP0799879A1/en not_active Withdrawn
- 1997-04-03 CA CA002201766A patent/CA2201766A1/en not_active Abandoned
- 1997-04-04 JP JP9086793A patent/JP2896358B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH10121048A (ja) | 1998-05-12 |
ITRM960218A0 (it) | 1996-04-04 |
CA2201766A1 (en) | 1997-10-04 |
JP2896358B2 (ja) | 1999-05-31 |
ITRM960218A1 (it) | 1997-10-04 |
EP0799879A1 (en) | 1997-10-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |