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KR102183015B1 - 화상 표시 장치 - Google Patents

화상 표시 장치 Download PDF

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Publication number
KR102183015B1
KR102183015B1 KR1020157022515A KR20157022515A KR102183015B1 KR 102183015 B1 KR102183015 B1 KR 102183015B1 KR 1020157022515 A KR1020157022515 A KR 1020157022515A KR 20157022515 A KR20157022515 A KR 20157022515A KR 102183015 B1 KR102183015 B1 KR 102183015B1
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KR
South Korea
Prior art keywords
film
layer
retardation
image display
orientation
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KR1020157022515A
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English (en)
Korean (ko)
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KR20150115816A (ko
Inventor
야스시 사사키
하루노부 구로이와
유키노부 무코야마
Original Assignee
도요보 가부시키가이샤
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Publication of KR20150115816A publication Critical patent/KR20150115816A/ko
Application granted granted Critical
Publication of KR102183015B1 publication Critical patent/KR102183015B1/ko
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    • 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
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding 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
    • G02F1/13338—Input devices, e.g. touch panels
    • 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
    • G02F1/133531—Polarisers characterised by the arrangement of polariser or analyser axes
    • G02F2001/133531—
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/40—Materials having a particular birefringence, retardation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
KR1020157022515A 2013-02-08 2014-02-07 화상 표시 장치 Active KR102183015B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013023654A JP2014153559A (ja) 2013-02-08 2013-02-08 画像表示装置
JPJP-P-2013-023654 2013-02-08
PCT/JP2014/052847 WO2014123210A1 (ja) 2013-02-08 2014-02-07 画像表示装置

Publications (2)

Publication Number Publication Date
KR20150115816A KR20150115816A (ko) 2015-10-14
KR102183015B1 true KR102183015B1 (ko) 2020-11-25

Family

ID=51299800

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157022515A Active KR102183015B1 (ko) 2013-02-08 2014-02-07 화상 표시 장치

Country Status (5)

Country Link
JP (1) JP2014153559A (zh)
KR (1) KR102183015B1 (zh)
CN (1) CN104981731B (zh)
TW (1) TWI547726B (zh)
WO (1) WO2014123210A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6192465B2 (ja) 2013-09-27 2017-09-06 ホシデン株式会社 タッチパネル及び表示装置
JP7261738B2 (ja) * 2017-03-31 2023-04-20 東洋紡株式会社 液晶表示装置、偏光板および偏光子保護フィルム
CN109027970B (zh) * 2018-06-21 2020-08-04 南京中电熊猫平板显示科技有限公司 一种智能远光灯控制装置及其控制方法
KR102344400B1 (ko) * 2018-09-28 2021-12-28 도요보 가부시키가이샤 지문 인증 센서 부착 화상 표시 장치
EP4102810A4 (en) * 2020-02-05 2023-07-19 Samsung Electronics Co., Ltd. ELECTRONIC DEVICE COMPRISING AN IMAGE SENSOR
WO2022009725A1 (ja) 2020-07-07 2022-01-13 東洋紡株式会社 液晶表示装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004214069A (ja) 2003-01-07 2004-07-29 Nitto Denko Corp 透明導電性フィルム、透明導電性積層体およびタッチパネル
WO2008047785A1 (fr) 2006-10-17 2008-04-24 Seiko Instruments Inc. Dispositif d'affichage
JP2011107198A (ja) * 2009-11-12 2011-06-02 Keio Gijuku 液晶表示装置の視認性改善方法、及びそれを用いた液晶表示装置
JP5051328B1 (ja) * 2012-01-27 2012-10-17 大日本印刷株式会社 光学積層体、偏光板及び画像表示装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003207634A (ja) * 2002-01-15 2003-07-25 Sharp Corp 光学素子および液晶表示装置
JP4036322B2 (ja) * 2002-03-25 2008-01-23 日東電工株式会社 光学フィルム、これを用いた照明装置および画像表示装置
JP3778185B2 (ja) * 2002-11-08 2006-05-24 セイコーエプソン株式会社 液晶表示装置及び電子機器
US7633583B2 (en) * 2005-05-23 2009-12-15 Ran-Hong Raymond Wang Controlling polarization for liquid crystal displays
RU2011128784A (ru) * 2009-05-15 2013-06-20 Шарп Кабушики Каиша Дисплейное устройство
WO2011067993A1 (ja) * 2009-12-03 2011-06-09 シャープ株式会社 液晶表示装置
CN107656332B (zh) * 2010-06-22 2021-10-15 东洋纺株式会社 液晶显示装置、偏振板及偏振片保护膜
JP2014010315A (ja) * 2012-06-29 2014-01-20 Dainippon Printing Co Ltd タッチパネル用センサーフィルム及びそれを用いた表示装置
JP6035927B2 (ja) * 2012-07-11 2016-11-30 大日本印刷株式会社 多層透明基材、多層透明基材を用いた積層体、及びそれらを用いた画像表示装置
JP6278585B2 (ja) * 2012-07-11 2018-02-14 大日本印刷株式会社 多層透明基材、多層透明基材を用いた積層体、及びそれらを用いた画像表示装置
US9116390B2 (en) * 2012-08-27 2015-08-25 Microsoft Technology Licensing, Llc Touch sensing liquid crystal display compatible with linearly polarized sunglasses

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004214069A (ja) 2003-01-07 2004-07-29 Nitto Denko Corp 透明導電性フィルム、透明導電性積層体およびタッチパネル
WO2008047785A1 (fr) 2006-10-17 2008-04-24 Seiko Instruments Inc. Dispositif d'affichage
JP2011107198A (ja) * 2009-11-12 2011-06-02 Keio Gijuku 液晶表示装置の視認性改善方法、及びそれを用いた液晶表示装置
JP5051328B1 (ja) * 2012-01-27 2012-10-17 大日本印刷株式会社 光学積層体、偏光板及び画像表示装置

Also Published As

Publication number Publication date
CN104981731A (zh) 2015-10-14
JP2014153559A (ja) 2014-08-25
WO2014123210A1 (ja) 2014-08-14
TW201439608A (zh) 2014-10-16
KR20150115816A (ko) 2015-10-14
TWI547726B (zh) 2016-09-01
CN104981731B (zh) 2018-09-07

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