IT8120304A0 - Dispositivo indicatore ad effetto di campo e a cristalli liquidi. - Google Patents
Dispositivo indicatore ad effetto di campo e a cristalli liquidi.Info
- Publication number
- IT8120304A0 IT8120304A0 IT8120304A IT2030481A IT8120304A0 IT 8120304 A0 IT8120304 A0 IT 8120304A0 IT 8120304 A IT8120304 A IT 8120304A IT 2030481 A IT2030481 A IT 2030481A IT 8120304 A0 IT8120304 A0 IT 8120304A0
- Authority
- IT
- Italy
- Prior art keywords
- liquid crystal
- field effect
- crystal indicator
- indicator device
- effect
- Prior art date
Links
- 230000005669 field effect Effects 0.000 title 1
- 239000004973 liquid crystal related substance Substances 0.000 title 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
- G02F1/133345—Insulating layers
-
- 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
- G02F1/133357—Planarisation layers
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3010449A DE3010449A1 (de) | 1980-03-19 | 1980-03-19 | Feldeffekt-fluessigkristall-anzeigevorrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8120304A0 true IT8120304A0 (it) | 1981-03-12 |
IT1136802B IT1136802B (it) | 1986-09-03 |
Family
ID=6097607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20304/81A IT1136802B (it) | 1980-03-19 | 1981-03-12 | Dispositivo indicatore ad effetto di campo e a cristalli liquidi |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS56143413A (it) |
DE (1) | DE3010449A1 (it) |
FR (1) | FR2478831A1 (it) |
GB (1) | GB2072368A (it) |
IT (1) | IT1136802B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5572345A (en) * | 1986-03-11 | 1996-11-05 | Semiconductor Energy Laboratory Co., Ltd. | Liquid crystal device for preventing short circuiting therein |
JP2559376B2 (ja) * | 1986-09-12 | 1996-12-04 | 株式会社日立製作所 | 液晶表示装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5510180B2 (it) * | 1974-12-04 | 1980-03-14 | ||
JPS5175543A (ja) * | 1974-12-26 | 1976-06-30 | Seikosha Kk | Ekishohyojisochi |
JPS51142347A (en) * | 1975-06-03 | 1976-12-07 | Sony Corp | Method of manufacturing liquid crystal display having molecules arrang ed in parallel |
JPS5227654A (en) * | 1975-08-27 | 1977-03-02 | Dainippon Printing Co Ltd | Electrooptical cell |
-
1980
- 1980-03-19 DE DE3010449A patent/DE3010449A1/de not_active Withdrawn
-
1981
- 1981-03-05 FR FR8104443A patent/FR2478831A1/fr not_active Withdrawn
- 1981-03-12 IT IT20304/81A patent/IT1136802B/it active
- 1981-03-16 JP JP3668481A patent/JPS56143413A/ja active Pending
- 1981-03-17 GB GB8108229A patent/GB2072368A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPS56143413A (en) | 1981-11-09 |
DE3010449A1 (de) | 1981-09-24 |
GB2072368A (en) | 1981-09-30 |
IT1136802B (it) | 1986-09-03 |
FR2478831A1 (fr) | 1981-09-25 |
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