WO2017110216A1 - Élément optique et dispositif d'affichage utilisant celui-ci - Google Patents

Élément optique et dispositif d'affichage utilisant celui-ci Download PDF

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Publication number
WO2017110216A1
WO2017110216A1 PCT/JP2016/080472 JP2016080472W WO2017110216A1 WO 2017110216 A1 WO2017110216 A1 WO 2017110216A1 JP 2016080472 W JP2016080472 W JP 2016080472W WO 2017110216 A1 WO2017110216 A1 WO 2017110216A1
Authority
WO
WIPO (PCT)
Prior art keywords
display device
optical element
film
degrees
polarizing plate
Prior art date
Application number
PCT/JP2016/080472
Other languages
English (en)
Japanese (ja)
Inventor
丈也 酒井
Original Assignee
林テレンプ株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 林テレンプ株式会社 filed Critical 林テレンプ株式会社
Publication of WO2017110216A1 publication Critical patent/WO2017110216A1/fr

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising 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
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Polarising Elements (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

L'invention concerne un élément optique comprenant une plaque de polarisation et un film de déphasage d'alignement oblique ; et un dispositif d'affichage auquel est fixé l'élément optique. L'élément optique comprend, dans l'ordre depuis le côté visualisation, une plaque de polarisation (2) et au moins un film de déphasage d'alignement oblique (1). L'axe d'absorption n' de la plaque de polarisation (2) et l'axe lent m du film de déphasage d'alignement oblique (1) sont définis dans les plages de +15 à +55 degrés et de -15 à -55 degrés. Le déphasage dans le plan du film de déphasage d'alignement oblique est compris dans la plage de 110 à 240 nm. Un angle d'inclinaison moyen ɣ du film dans le plan du film de déphasage d'alignement oblique est dans la plage de 22 à 55 degrés. L'élément optique peut être fixé à la surface d'affichage d'image d'un dispositif d'affichage (3).
PCT/JP2016/080472 2015-12-25 2016-10-14 Élément optique et dispositif d'affichage utilisant celui-ci WO2017110216A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015-253305 2015-12-25
JP2015253305A JP6735558B2 (ja) 2015-12-25 2015-12-25 光学素子およびこれを用いた表示装置

Publications (1)

Publication Number Publication Date
WO2017110216A1 true WO2017110216A1 (fr) 2017-06-29

Family

ID=59089277

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2016/080472 WO2017110216A1 (fr) 2015-12-25 2016-10-14 Élément optique et dispositif d'affichage utilisant celui-ci

Country Status (2)

Country Link
JP (1) JP6735558B2 (fr)
WO (1) WO2017110216A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007279146A (ja) * 2006-04-03 2007-10-25 Sharp Corp 視野角制御フィルタおよび表示装置
JP2009104008A (ja) * 2007-10-25 2009-05-14 Hayashi Telempu Co Ltd 光制御素子
JP2011248114A (ja) * 2010-05-27 2011-12-08 Hayashi Technical Kenkyusho:Kk 光制御素子

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003156622A (ja) * 2001-11-19 2003-05-30 Nippon Oil Corp 円偏光板および液晶表示装置
JP2007322778A (ja) * 2006-06-01 2007-12-13 Nippon Oil Corp 楕円偏光板、楕円偏光板の製造方法および液晶表示装置
JP2009075533A (ja) * 2007-08-31 2009-04-09 Nippon Oil Corp 楕円偏光板および液晶表示装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007279146A (ja) * 2006-04-03 2007-10-25 Sharp Corp 視野角制御フィルタおよび表示装置
JP2009104008A (ja) * 2007-10-25 2009-05-14 Hayashi Telempu Co Ltd 光制御素子
JP2011248114A (ja) * 2010-05-27 2011-12-08 Hayashi Technical Kenkyusho:Kk 光制御素子

Also Published As

Publication number Publication date
JP6735558B2 (ja) 2020-08-05
JP2017116780A (ja) 2017-06-29

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