DE3526973A1 - Blendfreier spiegel vom fluessigkristall-typ - Google Patents
Blendfreier spiegel vom fluessigkristall-typInfo
- Publication number
- DE3526973A1 DE3526973A1 DE19853526973 DE3526973A DE3526973A1 DE 3526973 A1 DE3526973 A1 DE 3526973A1 DE 19853526973 DE19853526973 DE 19853526973 DE 3526973 A DE3526973 A DE 3526973A DE 3526973 A1 DE3526973 A1 DE 3526973A1
- Authority
- DE
- Germany
- Prior art keywords
- transparent electrode
- liquid crystal
- electrode base
- layer
- substrate
- 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.)
- Granted
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims description 35
- 239000000758 substrate Substances 0.000 claims description 57
- 239000004642 Polyimide Substances 0.000 claims description 24
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 24
- 229920001721 polyimide Polymers 0.000 claims description 24
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 24
- WTDRDQBEARUVNC-LURJTMIESA-N L-DOPA Chemical compound OC(=O)[C@@H](N)CC1=CC=C(O)C(O)=C1 WTDRDQBEARUVNC-LURJTMIESA-N 0.000 claims 1
- 239000010410 layer Substances 0.000 description 101
- 230000005684 electric field Effects 0.000 description 6
- 239000011521 glass Substances 0.000 description 6
- 239000005361 soda-lime glass Substances 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 239000005388 borosilicate glass Substances 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 239000004986 Cholesteric liquid crystals (ChLC) Substances 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- OTVRYZXVVMZHHW-FNOPAARDSA-N (8s,9s,10r,13r,14s,17r)-3-chloro-10,13-dimethyl-17-[(2r)-6-methylheptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1h-cyclopenta[a]phenanthrene Chemical compound C1C=C2CC(Cl)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 OTVRYZXVVMZHHW-FNOPAARDSA-N 0.000 description 1
- 239000004988 Nematic liquid crystal Substances 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- WCLNGBQPTVENHV-MKQVXYPISA-N cholesteryl nonanoate Chemical compound C([C@@H]12)C[C@]3(C)[C@@H]([C@H](C)CCCC(C)C)CC[C@H]3[C@@H]1CC=C1[C@]2(C)CC[C@H](OC(=O)CCCCCCCC)C1 WCLNGBQPTVENHV-MKQVXYPISA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
- G02B5/0816—Multilayer mirrors, i.e. having two or more reflecting layers
- G02B5/085—Multilayer mirrors, i.e. having two or more reflecting layers at least one of the reflecting layers comprising metal
- G02B5/0858—Multilayer mirrors, i.e. having two or more reflecting layers at least one of the reflecting layers comprising metal the reflecting layers comprising a single metallic layer with one or more dielectric layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/08—Rear-view mirror arrangements involving special optical features, e.g. avoiding blind spots, e.g. convex mirrors; Side-by-side associations of rear-view and other mirrors
- B60R1/083—Anti-glare mirrors, e.g. "day-night" mirrors
- B60R1/088—Anti-glare mirrors, e.g. "day-night" mirrors using a cell of electrically changeable optical characteristic, e.g. liquid-crystal or electrochromic mirrors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
- G02B5/0816—Multilayer mirrors, i.e. having two or more reflecting layers
- G02B5/085—Multilayer mirrors, i.e. having two or more reflecting layers at least one of the reflecting layers comprising metal
- G02B5/0858—Multilayer mirrors, i.e. having two or more reflecting layers at least one of the reflecting layers comprising metal the reflecting layers comprising a single metallic layer with one or more dielectric layers
- G02B5/0866—Multilayer mirrors, i.e. having two or more reflecting layers at least one of the reflecting layers comprising metal the reflecting layers comprising a single metallic layer with one or more dielectric layers incorporating one or more organic, e.g. polymeric 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133504—Diffusing, scattering, diffracting elements
-
- 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/13356—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements
- G02F1/133565—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements inside the LC elements, i.e. between the cell substrates
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
- Optical Elements Other Than Lenses (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16327284A JPS6141121A (ja) | 1984-08-01 | 1984-08-01 | 防眩ミラ− |
| JP16327184A JPS6141123A (ja) | 1984-08-01 | 1984-08-01 | 液晶型防眩ミラ− |
| JP59214629A JPS6193431A (ja) | 1984-10-12 | 1984-10-12 | 液晶型防眩ミラ− |
| JP59214628A JPS6193430A (ja) | 1984-10-12 | 1984-10-12 | 液晶型防眩ミラ− |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3526973A1 true DE3526973A1 (de) | 1986-02-06 |
| DE3526973C2 DE3526973C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-04-25 |
Family
ID=27473859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19853526973 Granted DE3526973A1 (de) | 1984-08-01 | 1985-07-27 | Blendfreier spiegel vom fluessigkristall-typ |
Country Status (3)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19505034A1 (de) * | 1995-02-15 | 1996-08-22 | Jenoptik Technologie Gmbh | Spiegelanordnung mit steuerbarem Reflexionsgrad |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63116122A (ja) * | 1986-11-04 | 1988-05-20 | Toyota Motor Corp | 液晶素子 |
| JPS63281134A (ja) * | 1987-05-13 | 1988-11-17 | Fuji Electric Co Ltd | アクティブマトリックス形表示パネル |
| JPS63188636U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1987-05-28 | 1988-12-02 | ||
| FR2672135A1 (fr) * | 1991-01-25 | 1992-07-31 | Asulab Sa | Dispositif optique a transmittance variable notamment pour retroviseur. |
| US5168378A (en) * | 1992-02-10 | 1992-12-01 | Reliant Laser Corporation | Mirror with dazzle light attenuation zone |
| FR2702719A1 (fr) * | 1993-03-19 | 1994-09-23 | Dynaprog Sarl | Rétroviseur anti-éblouissant à filtre électro-optique. |
| US5521744A (en) * | 1993-12-02 | 1996-05-28 | Mirror Systems, Inc. | Dimmable safety mirror suitable for motor vehicles and method of operation |
| US6693694B2 (en) | 1999-05-14 | 2004-02-17 | Koninklijke Philips Electronics N.V. | Electro-optic display device with reduced electrical asymmetry |
| US6759945B2 (en) * | 2001-03-29 | 2004-07-06 | Vtec Technologies, Inc. | Variable transmittance birefringent device |
| WO2012037445A2 (en) | 2010-09-17 | 2012-03-22 | Drexel University | Novel applications for alliform carbon |
| WO2012058652A2 (en) | 2010-10-29 | 2012-05-03 | Drexel University | Tunable electro-optic filter stack |
| CN102667599A (zh) | 2009-12-16 | 2012-09-12 | Sody株式会社 | Lcd光衰减装置及利用该装置的车辆用智能镜 |
| DE102012220192B3 (de) | 2012-11-06 | 2014-05-22 | Magna Mirrors Holding Gmbh | Automatisch abblendbare Rückspiegelanordnung für Kraftfahrzeuge sowie Verfahren zurHerstellung einer Spiegelbaugruppe für eine Rückspiegelanordnung |
| JP7292069B2 (ja) | 2019-03-15 | 2023-06-16 | 株式会社ジャパンディスプレイ | 表示装置及びミラー装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2539012A1 (de) * | 1975-09-02 | 1977-03-03 | Siemens Ag | Fluessigkristallanzeige |
| DE2727562A1 (de) * | 1976-06-21 | 1977-12-29 | Gen Electric | Verfahren zur verbesserung der ansprechzeit einer anzeigeeinrichtung mit einer nematischen fluessigkristall-zusammensetzung mit drillung |
| DE2913753A1 (de) * | 1978-04-10 | 1979-10-11 | Hitachi Ltd | Gast-wirts-fluessigkristall-darstellungsvorrichtung |
| DE3121785A1 (de) * | 1981-06-02 | 1982-12-16 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren zum entspiegeln einer glasoberflaeche |
| DE3327300A1 (de) * | 1982-07-29 | 1984-02-02 | Sharp K.K., Osaka | Fluessigkristall-anzeige |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3787110A (en) * | 1972-06-23 | 1974-01-22 | Bell Telephone Labor Inc | Liquid crystal devices |
| US3912366A (en) * | 1973-12-06 | 1975-10-14 | Ibm | Liquid crystal display assembly having polyimide layers |
| GB1571496A (en) * | 1976-05-04 | 1980-07-16 | Standard Telephones Cables Ltd | Cholesteric liquid crystal cells |
| US4563059A (en) * | 1983-01-10 | 1986-01-07 | Clark Noel A | Surface stabilized ferroelectric liquid crystal devices |
| US4472027A (en) * | 1980-12-25 | 1984-09-18 | Canon Kabushiki Kaisha | Method for the orientation of liquid crystal and liquid crystal display device |
| US4596446B2 (en) * | 1982-06-29 | 1997-03-18 | Secr Defence Brit | Liquid crystal devices with particular cholestric pitch-cell thickness ratio |
| JPS5958418A (ja) * | 1982-09-29 | 1984-04-04 | Fujitsu Ltd | 液晶表示装置の配向処理法 |
| JPS59111102A (ja) * | 1982-12-16 | 1984-06-27 | Nippon Denso Co Ltd | 防眩型反射鏡 |
-
1985
- 1985-07-27 DE DE19853526973 patent/DE3526973A1/de active Granted
- 1985-07-29 US US06/759,824 patent/US4729638A/en not_active Expired - Lifetime
- 1985-07-31 FR FR858511727A patent/FR2568690B1/fr not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2539012A1 (de) * | 1975-09-02 | 1977-03-03 | Siemens Ag | Fluessigkristallanzeige |
| DE2727562A1 (de) * | 1976-06-21 | 1977-12-29 | Gen Electric | Verfahren zur verbesserung der ansprechzeit einer anzeigeeinrichtung mit einer nematischen fluessigkristall-zusammensetzung mit drillung |
| DE2913753A1 (de) * | 1978-04-10 | 1979-10-11 | Hitachi Ltd | Gast-wirts-fluessigkristall-darstellungsvorrichtung |
| DE3121785A1 (de) * | 1981-06-02 | 1982-12-16 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren zum entspiegeln einer glasoberflaeche |
| DE3327300A1 (de) * | 1982-07-29 | 1984-02-02 | Sharp K.K., Osaka | Fluessigkristall-anzeige |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19505034A1 (de) * | 1995-02-15 | 1996-08-22 | Jenoptik Technologie Gmbh | Spiegelanordnung mit steuerbarem Reflexionsgrad |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3526973C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-04-25 |
| US4729638A (en) | 1988-03-08 |
| FR2568690B1 (fr) | 1990-02-02 |
| FR2568690A1 (fr) | 1986-02-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |