DE7423068U - Vorrichtung zur erzeugung und modulierung von einfarbigem licht - Google Patents
Vorrichtung zur erzeugung und modulierung von einfarbigem lichtInfo
- Publication number
- DE7423068U DE7423068U DE7423068U DE7423068U DE7423068U DE 7423068 U DE7423068 U DE 7423068U DE 7423068 U DE7423068 U DE 7423068U DE 7423068 U DE7423068 U DE 7423068U DE 7423068 U DE7423068 U DE 7423068U
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystal
- quarter
- coc
- reflector
- wave plate
- 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
- 239000004973 liquid crystal related substance Substances 0.000 claims description 32
- XMPIMLRYNVGZIA-CCEZHUSRSA-N [10,13-dimethyl-17-(6-methylheptan-2-yl)-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1h-cyclopenta[a]phenanthren-3-yl] [(e)-octadec-9-enyl] carbonate Chemical compound C12CCC3(C)C(C(C)CCCC(C)C)CCC3C2CC=C2C1(C)CCC(OC(=O)OCCCCCCCC/C=C/CCCCCCCC)C2 XMPIMLRYNVGZIA-CCEZHUSRSA-N 0.000 claims description 11
- 210000002858 crystal cell Anatomy 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- 230000003098 cholesteric effect Effects 0.000 claims description 6
- FEIWNULTQYHCDN-UHFFFAOYSA-N mbba Chemical compound C1=CC(CCCC)=CC=C1N=CC1=CC=C(OC)C=C1 FEIWNULTQYHCDN-UHFFFAOYSA-N 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- 230000010287 polarization Effects 0.000 claims description 3
- VSHTWPWTCXQLQN-UHFFFAOYSA-N n-butylaniline Chemical compound CCCCNC1=CC=CC=C1 VSHTWPWTCXQLQN-UHFFFAOYSA-N 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 229920006254 polymer film Polymers 0.000 claims 1
- 210000004027 cell Anatomy 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000004986 Cholesteric liquid crystals (ChLC) Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000007487 Calathea allouia Nutrition 0.000 description 1
- 244000278792 Calathea allouia Species 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
- C09K19/50—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing steroidal liquid crystal compounds
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3016—Polarising elements involving passive liquid crystal 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
- G02F1/133—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
- G02F1/133528—Polarisers
- G02F1/133536—Reflective polarizers
-
- 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
- G02F1/133553—Reflecting 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
- G02F1/139—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
-
- 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
- G02F1/13363—Birefringent elements, e.g. for optical compensation
- G02F1/133638—Waveplates, i.e. plates with a retardation value of lambda/n
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/08—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 light absorbing layer
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/34—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 reflector
- G02F2201/343—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 reflector cholesteric liquid crystal reflector
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Nonlinear Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Polarising Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH779274A CH573126A5 (enExample) | 1974-06-07 | 1974-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE7423068U true DE7423068U (de) | 1976-09-02 |
Family
ID=4330536
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE7423068U Expired DE7423068U (de) | 1974-06-07 | 1974-07-06 | Vorrichtung zur erzeugung und modulierung von einfarbigem licht |
| DE2432601A Expired DE2432601C2 (de) | 1974-06-07 | 1974-07-06 | Vorrichtung zur Modulierung von einfarbigem Licht |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2432601A Expired DE2432601C2 (de) | 1974-06-07 | 1974-07-06 | Vorrichtung zur Modulierung von einfarbigem Licht |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4032218A (enExample) |
| JP (1) | JPS5746531B2 (enExample) |
| AT (1) | AT345356B (enExample) |
| CH (1) | CH573126A5 (enExample) |
| DE (2) | DE7423068U (enExample) |
| FR (1) | FR2274059A1 (enExample) |
| NL (1) | NL7506635A (enExample) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5140947A (en) * | 1974-10-02 | 1976-04-06 | Matsushita Electric Industrial Co Ltd | Denkikogakutekihyojisochi |
| CH609199B (fr) * | 1976-05-20 | Ebauches Sa | Instrument electronique. | |
| CH600366A5 (enExample) * | 1976-05-20 | 1978-06-15 | Ebauches Sa | |
| JPS5365263A (en) * | 1976-11-24 | 1978-06-10 | Toyota Motor Corp | Simultaneously treating method for waste fluid from acid and alkali washingand waste fluid from plating |
| EP0045104B1 (de) * | 1980-07-28 | 1985-04-10 | BBC Aktiengesellschaft Brown, Boveri & Cie. | Homöotrop nematisches Display mit internem Reflektor |
| JPS5811774A (ja) * | 1981-07-13 | 1983-01-22 | Matsushita Electric Ind Co Ltd | 銅の化学メッキ廃液の処理方法 |
| JPS58157959A (ja) * | 1982-03-13 | 1983-09-20 | Kanto Kasei Kogyo Kk | 無電解めつき浴の再生方法およびそれに使用する装置 |
| JPS58144522U (ja) * | 1982-03-19 | 1983-09-29 | 株式会社西村機械製作所 | 円形振動コンベア |
| DE59008313D1 (de) * | 1989-11-01 | 1995-03-02 | Hoffmann La Roche | Temperaturkompensation von flüssigkristallparametern. |
| JP3268858B2 (ja) * | 1992-11-30 | 2002-03-25 | 三洋電機株式会社 | 液晶表示装置 |
| US5583678A (en) * | 1993-03-12 | 1996-12-10 | Casio Computer Co., Ltd. | Color liquid crystal display apparatus |
| US5548422A (en) * | 1993-06-28 | 1996-08-20 | In Focus Systems, Inc. | Notch filters with cholesteric polarizers with birefringent film and linear polarizer |
| US5619355A (en) * | 1993-10-05 | 1997-04-08 | The Regents Of The University Of Colorado | Liquid crystal handedness switch and color filter |
| US5986734A (en) | 1994-04-04 | 1999-11-16 | Rockwell International Corporation | Organic polymer O-plate compensator for improved gray scale performance in twisted nematic liquid crystal displays |
| EP0763218A1 (en) * | 1994-05-31 | 1997-03-19 | Koninklijke Philips Electronics N.V. | Display device having a diffusing display panel |
| US5493430A (en) * | 1994-08-03 | 1996-02-20 | Kent Display Systems, L.P. | Color, reflective liquid crystal displays |
| US5570216A (en) * | 1995-04-14 | 1996-10-29 | Kent Display Systems, Inc. | Bistable cholesteric liquid crystal displays with very high contrast and excellent mechanical stability |
| US5691790A (en) * | 1995-08-04 | 1997-11-25 | Raychem Corporation | Colored liquid crystal display having a reflector which reflects different wavelengths of light for different incident angles |
| US5841494A (en) * | 1996-06-26 | 1998-11-24 | Hall; Dennis R. | Transflective LCD utilizing chiral liquid crystal filter/mirrors |
| JP2000019323A (ja) * | 1998-06-30 | 2000-01-21 | Nippon Mitsubishi Oil Corp | カラー反射型偏光板 |
| JP4220627B2 (ja) * | 1999-08-04 | 2009-02-04 | 日東電工株式会社 | 偏光部材及び液晶表示装置 |
| AU2001271318A1 (en) * | 2000-06-26 | 2002-01-08 | Reveo, Inc. | Cholesteric liquid crystal polarizing device |
| KR100694574B1 (ko) * | 2000-10-25 | 2007-03-13 | 엘지.필립스 엘시디 주식회사 | 콜레스테릭 액정 컬러필터를 이용한 반사형 액정표시장치및 그의 제조방법 |
| US8040475B2 (en) * | 2008-10-20 | 2011-10-18 | Motorola Mobility, Inc. | Reflective morphable display device and method of feature activation |
| ES2613507T3 (es) | 2010-09-17 | 2017-05-24 | Graphic Packaging International, Inc. | Caja de cartón con asa |
| US9010620B2 (en) | 2012-08-10 | 2015-04-21 | Graphic Packaging International, Inc. | Carton with handle |
| WO2015013250A1 (en) | 2013-07-24 | 2015-01-29 | Graphic Packaging International, Inc. | Carton with handle |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT946051B (it) * | 1970-12-04 | 1973-05-21 | Hoffmann La Roche | Cellula ottica |
| US3836230A (en) * | 1973-06-27 | 1974-09-17 | Xerox Corp | Liquid crystal display system |
-
1974
- 1974-06-07 CH CH779274A patent/CH573126A5/xx not_active IP Right Cessation
- 1974-07-06 DE DE7423068U patent/DE7423068U/de not_active Expired
- 1974-07-06 DE DE2432601A patent/DE2432601C2/de not_active Expired
-
1975
- 1975-05-27 US US05/581,082 patent/US4032218A/en not_active Expired - Lifetime
- 1975-06-04 FR FR7517395A patent/FR2274059A1/fr active Granted
- 1975-06-04 NL NL7506635A patent/NL7506635A/xx not_active Application Discontinuation
- 1975-06-05 AT AT427475A patent/AT345356B/de not_active IP Right Cessation
- 1975-06-05 JP JP50068090A patent/JPS5746531B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT345356B (de) | 1978-09-11 |
| DE2432601C2 (de) | 1982-12-02 |
| CH573126A5 (enExample) | 1976-02-27 |
| FR2274059B1 (enExample) | 1982-04-02 |
| JPS517949A (enExample) | 1976-01-22 |
| ATA427475A (de) | 1978-01-15 |
| US4032218A (en) | 1977-06-28 |
| NL7506635A (nl) | 1975-12-09 |
| JPS5746531B2 (enExample) | 1982-10-04 |
| DE2432601A1 (de) | 1975-12-18 |
| FR2274059A1 (fr) | 1976-01-02 |
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