JP2006251050A - 液晶表示素子 - Google Patents

液晶表示素子 Download PDF

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Publication number
JP2006251050A
JP2006251050A JP2005064128A JP2005064128A JP2006251050A JP 2006251050 A JP2006251050 A JP 2006251050A JP 2005064128 A JP2005064128 A JP 2005064128A JP 2005064128 A JP2005064128 A JP 2005064128A JP 2006251050 A JP2006251050 A JP 2006251050A
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JP
Japan
Prior art keywords
liquid crystal
retardation plate
display element
plate
crystal display
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.)
Withdrawn
Application number
JP2005064128A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006251050A5 (https=
Inventor
Hideki Ito
秀樹 伊藤
Akio Murayama
昭夫 村山
Yuzo Hisatake
雄三 久武
Chigusa Tago
千種 多胡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Display Central Inc
Original Assignee
Toshiba Matsushita Display Technology Co Ltd
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 Toshiba Matsushita Display Technology Co Ltd filed Critical Toshiba Matsushita Display Technology Co Ltd
Priority to JP2005064128A priority Critical patent/JP2006251050A/ja
Priority to US11/367,338 priority patent/US20060203162A1/en
Publication of JP2006251050A publication Critical patent/JP2006251050A/ja
Publication of JP2006251050A5 publication Critical patent/JP2006251050A5/ja
Withdrawn legal-status Critical Current

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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
    • G02F1/137—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
    • G02F1/1393—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 birefringence of the liquid crystal being electrically controlled, e.g. ECB-, DAP-, HAN-, PI-LC cells
    • 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
    • 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
    • G02F1/133541—Circular polarisers
    • 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
    • G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/04—Number of plates greater than or equal to 4

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
JP2005064128A 2005-03-08 2005-03-08 液晶表示素子 Withdrawn JP2006251050A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2005064128A JP2006251050A (ja) 2005-03-08 2005-03-08 液晶表示素子
US11/367,338 US20060203162A1 (en) 2005-03-08 2006-03-06 Liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005064128A JP2006251050A (ja) 2005-03-08 2005-03-08 液晶表示素子

Publications (2)

Publication Number Publication Date
JP2006251050A true JP2006251050A (ja) 2006-09-21
JP2006251050A5 JP2006251050A5 (https=) 2008-04-17

Family

ID=36970427

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005064128A Withdrawn JP2006251050A (ja) 2005-03-08 2005-03-08 液晶表示素子

Country Status (2)

Country Link
US (1) US20060203162A1 (https=)
JP (1) JP2006251050A (https=)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007034308A (ja) * 2005-07-27 2007-02-08 Samsung Electronics Co Ltd 液晶表示装置とその製造方法
JP2007328342A (ja) * 2006-06-06 2007-12-20 Toppoly Optoelectronics Corp 画像表示システム
JP2008129176A (ja) * 2006-11-17 2008-06-05 Nippon Oil Corp 楕円偏光板およびそれを用いた垂直配向型液晶表示装置
JP2008139806A (ja) * 2006-11-02 2008-06-19 Nitto Denko Corp 積層光学フィルム、積層光学フィルムを用いた液晶パネルおよび液晶表示装置
JP2008197193A (ja) * 2007-02-09 2008-08-28 Hitachi Displays Ltd 液晶表示装置
WO2010087058A1 (ja) * 2009-01-27 2010-08-05 シャープ株式会社 液晶表示装置
JP2010211230A (ja) * 2008-04-07 2010-09-24 Sharp Corp 円偏光板
WO2010137372A1 (ja) * 2009-05-27 2010-12-02 シャープ株式会社 液晶表示装置
JP2015001562A (ja) * 2013-06-13 2015-01-05 富士フイルム株式会社 液晶表示装置
US9104037B2 (en) 2009-07-30 2015-08-11 Sharp Kabushiki Kaisha Liquid crystal display device
KR101560216B1 (ko) * 2012-12-27 2015-10-14 삼성전자 주식회사 다층형 광학 필름 및 표시 장치
KR20180036864A (ko) * 2016-09-30 2018-04-10 삼성디스플레이 주식회사 편광 유닛 및 이를 포함하는 표시 장치
WO2019009145A1 (ja) * 2017-07-04 2019-01-10 シャープ株式会社 液晶表示装置
JP2019066882A (ja) * 2019-01-16 2019-04-25 日東電工株式会社 光学補償層付偏光板およびそれを用いた有機ｅｌパネル
US10816708B2 (en) 2015-08-31 2020-10-27 Nitto Denko Corporation Polarizing plate having optical compensation layer, and organic EL panel using same

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* Cited by examiner, † Cited by third party
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JP2007101874A (ja) * 2005-10-04 2007-04-19 Toshiba Matsushita Display Technology Co Ltd 液晶表示素子
JP5278720B2 (ja) * 2006-03-27 2013-09-04 Ｎｌｔテクノロジー株式会社 液晶パネル、液晶表示装置及び端末装置
JP2007328221A (ja) * 2006-06-09 2007-12-20 Nitto Denko Corp 液晶パネル、及び液晶表示装置
KR20090080133A (ko) * 2006-11-17 2009-07-23 니폰 오일 코포레이션 (신 니혼 세키유 가부시키 가이샤) 타원편광판 및 이것을 이용한 수직배향형 액정표시장치
JP4998941B2 (ja) * 2006-11-20 2012-08-15 日東電工株式会社 積層光学フィルム、積層光学フィルムを用いた液晶パネルおよび液晶表示装置
JP2008165185A (ja) * 2006-12-07 2008-07-17 Nitto Denko Corp 積層光学フィルム、積層光学フィルムを用いた液晶パネル、および液晶表示装置
JP2008181082A (ja) * 2006-12-25 2008-08-07 Nitto Denko Corp 液晶パネルおよびそれを用いた液晶表示装置
JP2008203382A (ja) * 2007-02-19 2008-09-04 Hitachi Displays Ltd 液晶表示装置
WO2009090778A1 (ja) * 2008-01-16 2009-07-23 Sharp Kabushiki Kaisha 液晶表示装置
JP5069166B2 (ja) * 2008-04-09 2012-11-07 日東電工株式会社 積層光学フィルム、積層光学フィルムを用いた液晶パネルおよび液晶表示装置
WO2011043098A1 (ja) * 2009-10-07 2011-04-14 シャープ株式会社 液晶表示装置
KR102149421B1 (ko) 2013-12-18 2020-08-31 삼성디스플레이 주식회사 액정표시장치
KR20160085970A (ko) * 2015-01-08 2016-07-19 삼성디스플레이 주식회사 액정 표시 장치
CN108351951B (zh) 2015-10-26 2023-02-07 瑞尔D斯帕克有限责任公司 智能隐私系统、设备及其方法
US11079619B2 (en) 2016-05-19 2021-08-03 Reald Spark, Llc Wide angle imaging directional backlights
EP3528016B1 (en) * 2016-10-17 2022-05-18 LG Chem, Ltd. Optical filter for preventing reflection and organic light-emitting device
CN109791242B (zh) * 2016-10-24 2021-07-06 株式会社Lg化学 用于抗反射的滤光器和有机发光器件
US10126575B1 (en) 2017-05-08 2018-11-13 Reald Spark, Llc Optical stack for privacy display
CN110809732B (zh) 2017-05-08 2025-01-10 瑞尔D斯帕克有限责任公司 用于成像定向背光源的光学叠堆
EP3622342A4 (en) 2017-05-08 2021-02-17 RealD Spark, LLC OPTICAL STACK FOR DIRECTIVE DISPLAY
TWI878209B (zh) 2017-09-15 2025-04-01 美商瑞爾Ｄ斯帕克有限責任公司 顯示裝置及應用於顯示裝置的視角控制光學元件
US10948648B2 (en) 2017-09-29 2021-03-16 Reald Spark, Llc Backlights having stacked waveguide and optical components with different coefficients of friction
US11070791B2 (en) 2017-11-06 2021-07-20 Reald Spark, Llc Privacy display apparatus
CN115718382A (zh) 2018-01-25 2023-02-28 瑞尔D斯帕克有限责任公司 用于防窥显示装置的反射式光学堆叠物
EP3743766B1 (en) 2018-01-25 2026-02-11 RealD Spark, LLC Touch screen for privacy display
US10935714B2 (en) 2018-03-22 2021-03-02 Reald Spark, Llc Optical waveguide for directional backlight
US10955715B2 (en) * 2018-06-29 2021-03-23 Reald Spark, Llc Optical stack for privacy display
US11073735B2 (en) 2018-07-18 2021-07-27 Reald Spark, Llc Optical stack for switchable directional display
CN109065578B (zh) * 2018-07-26 2021-02-09 上海天马有机发光显示技术有限公司 显示模组及显示装置
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US11287677B2 (en) 2019-01-07 2022-03-29 Reald Spark, Llc Optical stack for privacy display
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US11156890B2 (en) * 2019-03-29 2021-10-26 Boe Technology Group Co., Ltd. Display device and method for controlling display device
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US11550088B2 (en) * 2021-06-01 2023-01-10 Fujifilm Corporation Phase difference film, circularly polarizing plate, and display device
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JPH0915586A (ja) * 1995-06-29 1997-01-17 Nec Corp 液晶表示装置
JP3763401B2 (ja) * 2000-05-31 2006-04-05 シャープ株式会社 液晶表示装置
JP2003330022A (ja) * 2002-05-10 2003-11-19 Advanced Display Inc 液晶表示装置

Cited By (25)

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Publication number Priority date Publication date Assignee Title
US7724331B2 (en) 2005-07-27 2010-05-25 Samsung Electronics Co., Ltd. Display device and method
JP2007034308A (ja) * 2005-07-27 2007-02-08 Samsung Electronics Co Ltd 液晶表示装置とその製造方法
JP2007328342A (ja) * 2006-06-06 2007-12-20 Toppoly Optoelectronics Corp 画像表示システム
JP2008139806A (ja) * 2006-11-02 2008-06-19 Nitto Denko Corp 積層光学フィルム、積層光学フィルムを用いた液晶パネルおよび液晶表示装置
JP2008129176A (ja) * 2006-11-17 2008-06-05 Nippon Oil Corp 楕円偏光板およびそれを用いた垂直配向型液晶表示装置
JP2008197193A (ja) * 2007-02-09 2008-08-28 Hitachi Displays Ltd 液晶表示装置
JP2010211230A (ja) * 2008-04-07 2010-09-24 Sharp Corp 円偏光板
US8194212B2 (en) 2009-01-27 2012-06-05 Sharp Kabushiki Kaisha Liquid crystal display device with quarter plates and birefringent layers and liquid crystal having substantially vertical alignments in black state
JP4669909B2 (ja) * 2009-01-27 2011-04-13 シャープ株式会社 液晶表示装置
WO2010087058A1 (ja) * 2009-01-27 2010-08-05 シャープ株式会社 液晶表示装置
US8314908B2 (en) 2009-01-27 2012-11-20 Sharp Kabushiki Kaisha Liquid crystal display device with quarter plates and birefringent layers and liquid crystal having substantially vertical alignments in black state
US8416377B2 (en) 2009-01-27 2013-04-09 Sharp Kabushiki Kaisha Liquid crystal display device with birefringent layers
JP2010256900A (ja) * 2009-01-27 2010-11-11 Sharp Corp 液晶表示装置
WO2010137372A1 (ja) * 2009-05-27 2010-12-02 シャープ株式会社 液晶表示装置
JP4792545B2 (ja) * 2009-05-27 2011-10-12 シャープ株式会社 液晶表示装置
US8488091B2 (en) 2009-05-27 2013-07-16 Sharp Kabushiki Kaisha Liquid crystal display device
US9104037B2 (en) 2009-07-30 2015-08-11 Sharp Kabushiki Kaisha Liquid crystal display device
US9921348B2 (en) 2012-12-27 2018-03-20 Samsung Electronics Co., Ltd. Multilayered optical film and display device
KR101560216B1 (ko) * 2012-12-27 2015-10-14 삼성전자 주식회사 다층형 광학 필름 및 표시 장치
JP2015001562A (ja) * 2013-06-13 2015-01-05 富士フイルム株式会社 液晶表示装置
US10816708B2 (en) 2015-08-31 2020-10-27 Nitto Denko Corporation Polarizing plate having optical compensation layer, and organic EL panel using same
KR20180036864A (ko) * 2016-09-30 2018-04-10 삼성디스플레이 주식회사 편광 유닛 및 이를 포함하는 표시 장치
KR102675570B1 (ko) 2016-09-30 2024-06-13 삼성디스플레이 주식회사 편광 유닛 및 이를 포함하는 표시 장치
WO2019009145A1 (ja) * 2017-07-04 2019-01-10 シャープ株式会社 液晶表示装置
JP2019066882A (ja) * 2019-01-16 2019-04-25 日東電工株式会社 光学補償層付偏光板およびそれを用いた有機ｅｌパネル

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