NL8600284A - Vloeibaar kristalinrichting. - Google Patents
Vloeibaar kristalinrichting. Download PDFInfo
- Publication number
- NL8600284A NL8600284A NL8600284A NL8600284A NL8600284A NL 8600284 A NL8600284 A NL 8600284A NL 8600284 A NL8600284 A NL 8600284A NL 8600284 A NL8600284 A NL 8600284A NL 8600284 A NL8600284 A NL 8600284A
- Authority
- NL
- Netherlands
- Prior art keywords
- liquid crystal
- stable state
- field strength
- pulse
- voltage
- 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
-
- 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
- G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/13725—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on guest-host interaction
-
- 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
- G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
- G02F1/1396—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell
- G02F1/1397—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell the twist being substantially higher than 90°, e.g. STN-, SBE-, OMI-LC cells
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/21—Combinations with auxiliary equipment, e.g. with clocks or memoranda pads
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Liquid Crystal Substances (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8600284A NL8600284A (nl) | 1986-02-06 | 1986-02-06 | Vloeibaar kristalinrichting. |
DE8787200146T DE3774725D1 (de) | 1986-02-06 | 1987-02-02 | Fluessigkristallvorrichtung. |
EP87200146A EP0234624B1 (fr) | 1986-02-06 | 1987-02-02 | Dispositif à cristaux liquides |
KR870000840A KR870008210A (ko) | 1986-02-06 | 1987-02-03 | 액정 표시 장치 |
CA000529018A CA1266908A (fr) | 1986-02-06 | 1987-02-04 | Dispositif a cristal liquide |
JP62024890A JPS62187327A (ja) | 1986-02-06 | 1987-02-06 | 液晶装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8600284 | 1986-02-06 | ||
NL8600284A NL8600284A (nl) | 1986-02-06 | 1986-02-06 | Vloeibaar kristalinrichting. |
Publications (1)
Publication Number | Publication Date |
---|---|
NL8600284A true NL8600284A (nl) | 1987-09-01 |
Family
ID=19847532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8600284A NL8600284A (nl) | 1986-02-06 | 1986-02-06 | Vloeibaar kristalinrichting. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0234624B1 (fr) |
JP (1) | JPS62187327A (fr) |
KR (1) | KR870008210A (fr) |
CA (1) | CA1266908A (fr) |
DE (1) | DE3774725D1 (fr) |
NL (1) | NL8600284A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH112793A (ja) * | 1997-06-13 | 1999-01-06 | Matsushita Electric Ind Co Ltd | 液晶表示パネル |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4529271A (en) * | 1982-03-12 | 1985-07-16 | At&T Bell Laboratories | Matrix addressed bistable liquid crystal display |
US4664483A (en) * | 1984-02-24 | 1987-05-12 | U.S. Philips Corporation | Liquid crystal display device with a hysteresis |
-
1986
- 1986-02-06 NL NL8600284A patent/NL8600284A/nl not_active Application Discontinuation
-
1987
- 1987-02-02 EP EP87200146A patent/EP0234624B1/fr not_active Expired - Lifetime
- 1987-02-02 DE DE8787200146T patent/DE3774725D1/de not_active Expired - Lifetime
- 1987-02-03 KR KR870000840A patent/KR870008210A/ko not_active Application Discontinuation
- 1987-02-04 CA CA000529018A patent/CA1266908A/fr not_active Expired - Lifetime
- 1987-02-06 JP JP62024890A patent/JPS62187327A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
KR870008210A (ko) | 1987-09-25 |
DE3774725D1 (de) | 1992-01-09 |
CA1266908A (fr) | 1990-03-20 |
JPS62187327A (ja) | 1987-08-15 |
EP0234624B1 (fr) | 1991-11-27 |
EP0234624A1 (fr) | 1987-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1B | A search report has been drawn up | ||
BV | The patent application has lapsed |