JP4275692B2 - ワイヤグリッド偏光板及びそれを用いた液晶表示装置 - Google Patents

ワイヤグリッド偏光板及びそれを用いた液晶表示装置 Download PDF

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Publication number
JP4275692B2
JP4275692B2 JP2006272801A JP2006272801A JP4275692B2 JP 4275692 B2 JP4275692 B2 JP 4275692B2 JP 2006272801 A JP2006272801 A JP 2006272801A JP 2006272801 A JP2006272801 A JP 2006272801A JP 4275692 B2 JP4275692 B2 JP 4275692B2
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Japan
Prior art keywords
polarizing plate
wire grid
liquid crystal
dielectric layer
grid
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JP2006272801A
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Japanese (ja)
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JP2008083657A (ja
JP2008083657A5 (https=
Inventor
宏 山木
祐輔 佐藤
卓治 生田目
泰幸 河津
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Asahi Kasei Corp
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Asahi Kasei Corp
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Priority to JP2006272801A priority Critical patent/JP4275692B2/ja
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Publication of JP2008083657A5 publication Critical patent/JP2008083657A5/ja
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    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3025Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3058Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state comprising electrically conductive elements, e.g. wire grids, conductive particles
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528Polarisers
    • G02F1/133536Reflective polarizers
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528Polarisers
    • G02F1/133548Wire-grid polarisers

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Projection Apparatus (AREA)
JP2006272801A 2005-10-17 2006-10-04 ワイヤグリッド偏光板及びそれを用いた液晶表示装置 Active JP4275692B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006272801A JP4275692B2 (ja) 2005-10-17 2006-10-04 ワイヤグリッド偏光板及びそれを用いた液晶表示装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005301883 2005-10-17
JP2006232967 2006-08-30
JP2006272801A JP4275692B2 (ja) 2005-10-17 2006-10-04 ワイヤグリッド偏光板及びそれを用いた液晶表示装置

Publications (3)

Publication Number Publication Date
JP2008083657A JP2008083657A (ja) 2008-04-10
JP2008083657A5 JP2008083657A5 (https=) 2009-02-05
JP4275692B2 true JP4275692B2 (ja) 2009-06-10

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Family Applications (1)

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JP2006272801A Active JP4275692B2 (ja) 2005-10-17 2006-10-04 ワイヤグリッド偏光板及びそれを用いた液晶表示装置

Country Status (2)

Country Link
US (1) US7605883B2 (https=)
JP (1) JP4275692B2 (https=)

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US7605883B2 (en) 2009-10-20
US20070242187A1 (en) 2007-10-18

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