JP5684722B2 - 二段階内部パターン化に好適な多層光学フィルム - Google Patents
二段階内部パターン化に好適な多層光学フィルム Download PDFInfo
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- JP5684722B2 JP5684722B2 JP2011542568A JP2011542568A JP5684722B2 JP 5684722 B2 JP5684722 B2 JP 5684722B2 JP 2011542568 A JP2011542568 A JP 2011542568A JP 2011542568 A JP2011542568 A JP 2011542568A JP 5684722 B2 JP5684722 B2 JP 5684722B2
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- G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
- G02B5/305—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
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- 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
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- G02F1/1333—Constructional arrangements; Manufacturing methods
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- 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
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- 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
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- G02F1/133509—Filters, e.g. light shielding masks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
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- Polarising Elements (AREA)
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- Credit Cards Or The Like (AREA)
- Optical Filters (AREA)
- Liquid Crystal (AREA)
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Applications Claiming Priority (7)
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| US15799609P | 2009-03-06 | 2009-03-06 | |
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| US61/157,996 | 2009-03-06 | ||
| PCT/US2009/069173 WO2010075373A1 (en) | 2008-12-22 | 2009-12-22 | Multilayer optical films suitable for bi-level internal patterning |
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| JP2014143595A Expired - Fee Related JP5898270B2 (ja) | 2008-12-22 | 2014-07-11 | 空間的に選択的な複屈折性の低減を使用する内部パターン化多層光学フィルム |
| JP2014231667A Active JP6373731B2 (ja) | 2008-12-22 | 2014-11-14 | 並列する偏光子／偏光子ゾーンを有する多層光学フィルム |
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| US8012571B2 (en) | 2008-05-02 | 2011-09-06 | 3M Innovative Properties Company | Optical film comprising birefringent naphthalate copolyester having branched or cyclic C4-C10 alkyl units |
| US9045654B2 (en) | 2008-05-15 | 2015-06-02 | 3M Innovative Properties Company | Multilayer articles capable of forming color images |
| EP2374032B1 (en) * | 2008-12-22 | 2020-02-26 | 3M Innovative Properties Company | Internally patterned multilayer optical films with multiple birefringent layers |
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