JP2005266215A - 液晶表示装置および抵抗検出式タッチパネル - Google Patents

液晶表示装置および抵抗検出式タッチパネル Download PDF

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Publication number
JP2005266215A
JP2005266215A JP2004077642A JP2004077642A JP2005266215A JP 2005266215 A JP2005266215 A JP 2005266215A JP 2004077642 A JP2004077642 A JP 2004077642A JP 2004077642 A JP2004077642 A JP 2004077642A JP 2005266215 A JP2005266215 A JP 2005266215A
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JP
Japan
Prior art keywords
liquid crystal
substrate
electrode
crystal display
display device
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.)
Pending
Application number
JP2004077642A
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English (en)
Japanese (ja)
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JP2005266215A5 (enExample
Inventor
Yuzo Hisatake
雄三 久武
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 JP2004077642A priority Critical patent/JP2005266215A/ja
Priority to US11/078,318 priority patent/US20050206814A1/en
Priority to TW094108425A priority patent/TWI269914B/zh
Priority to KR1020050022799A priority patent/KR100640109B1/ko
Publication of JP2005266215A publication Critical patent/JP2005266215A/ja
Publication of JP2005266215A5 publication Critical patent/JP2005266215A5/ja
Pending 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
    • G02F1/133—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
    • 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
    • G02F1/1323—Arrangements for providing a switchable viewing angle
    • 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
    • G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
    • G02F1/13471—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells in which all the liquid crystal cells or layers remain transparent, e.g. FLC, ECB, DAP, HAN, TN, STN, SBE-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
    • G02F1/133504—Diffusing, scattering, diffracting 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
    • G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
    • G02F1/13476—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells in which at least one liquid crystal cell or layer assumes a scattering state

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  • 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)
  • Position Input By Displaying (AREA)
JP2004077642A 2004-03-18 2004-03-18 液晶表示装置および抵抗検出式タッチパネル Pending JP2005266215A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2004077642A JP2005266215A (ja) 2004-03-18 2004-03-18 液晶表示装置および抵抗検出式タッチパネル
US11/078,318 US20050206814A1 (en) 2004-03-18 2005-03-14 Liquid crystal display device
TW094108425A TWI269914B (en) 2004-03-18 2005-03-18 Liquid crystal display device
KR1020050022799A KR100640109B1 (ko) 2004-03-18 2005-03-18 액정 표시 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004077642A JP2005266215A (ja) 2004-03-18 2004-03-18 液晶表示装置および抵抗検出式タッチパネル

Publications (2)

Publication Number Publication Date
JP2005266215A true JP2005266215A (ja) 2005-09-29
JP2005266215A5 JP2005266215A5 (enExample) 2007-05-10

Family

ID=34985835

Family Applications (1)

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JP2004077642A Pending JP2005266215A (ja) 2004-03-18 2004-03-18 液晶表示装置および抵抗検出式タッチパネル

Country Status (4)

Country Link
US (1) US20050206814A1 (enExample)
JP (1) JP2005266215A (enExample)
KR (1) KR100640109B1 (enExample)
TW (1) TWI269914B (enExample)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007114394A (ja) * 2005-10-19 2007-05-10 Toshiba Matsushita Display Technology Co Ltd 表示装置
KR100788394B1 (ko) 2006-05-02 2008-01-02 엘지.필립스 엘시디 주식회사 횡전계방식 액정표시소자
JP2008089728A (ja) * 2006-09-29 2008-04-17 Nec Lcd Technologies Ltd 光学素子、それを用いた照明装置、表示装置、および電子機器
JP2008096797A (ja) * 2006-10-13 2008-04-24 Nec Lcd Technologies Ltd 光学素子、それを用いた照明装置、表示装置、および電子機器
WO2013082179A1 (en) * 2011-11-29 2013-06-06 Qualcomm Mems Technologies, Inc. Display assemblies and methods of fabrication thereof
JP2018120210A (ja) * 2017-01-25 2018-08-02 揚昇照明股▲ふん▼有限公司 視野角切り替え可能な表示装置
TWI718172B (zh) * 2015-08-13 2021-02-11 美商3M新設資產公司 包括轉向膜及漫射器之顯示器
CN114265220A (zh) * 2021-12-27 2022-04-01 重庆惠科金渝光电科技有限公司 显示装置及电控液晶膜片

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US7737928B2 (en) * 2003-07-02 2010-06-15 Kent Displays Incorporated Stacked display with shared electrode addressing
JP2006350106A (ja) * 2005-06-17 2006-12-28 Casio Comput Co Ltd 液晶表示装置
JP4831729B2 (ja) * 2005-08-05 2011-12-07 Ｎｌｔテクノロジー株式会社 視野角可変液晶表示装置、方法及び端末機
WO2008004361A1 (en) * 2006-07-05 2008-01-10 Sharp Kabushiki Kaisha Liquid crystal display and angle-of-field control panel
KR101426287B1 (ko) * 2007-03-16 2014-08-06 엘지디스플레이 주식회사 확산판과 이의 제조방법
KR101256936B1 (ko) * 2009-12-11 2013-04-25 삼성메디슨 주식회사 초음파 진단 시스템
JP5954097B2 (ja) * 2012-10-11 2016-07-20 ソニー株式会社 表示装置
EP3458897B1 (en) 2016-05-19 2025-04-02 RealD Spark, LLC Wide angle imaging directional backlights
TWI606286B (zh) 2016-05-24 2017-11-21 揚昇照明股份有限公司 複合膜以及顯示裝置
TWM537663U (zh) 2016-10-25 2017-03-01 揚昇照明股份有限公司 視角控制裝置以及可控制視角顯示裝置
TWI605287B (zh) 2016-12-29 2017-11-11 揚昇照明股份有限公司 顯示裝置
WO2018208618A1 (en) 2017-05-08 2018-11-15 Reald Spark, Llc Optical stack for imaging directional backlights
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
CN207650518U (zh) 2017-12-26 2018-07-24 扬升照明股份有限公司 视角可切换装置以及视角可切换显示模块
CN111919162B (zh) 2018-01-25 2024-05-24 瑞尔D斯帕克有限责任公司 用于隐私显示器的触摸屏
WO2019147762A1 (en) 2018-01-25 2019-08-01 Reald Spark, Llc Reflective optical stack for privacy display
CN110361883B (zh) 2018-03-26 2023-04-28 中强光电股份有限公司 防窥控制装置与采用其的背光模块与显示器
US10578934B2 (en) * 2018-04-27 2020-03-03 A.U. Vista, Inc. Color sequential display device and display method thereof
CN208126055U (zh) 2018-04-28 2018-11-20 扬升照明股份有限公司 显示装置
US10782545B2 (en) * 2018-05-16 2020-09-22 Sharp Kabushiki Kaisha Liquid crystal private device
CN112602011A (zh) 2018-07-18 2021-04-02 瑞尔D斯帕克有限责任公司 用于可切换定向显示器的光学堆叠
CN108983463B (zh) * 2018-08-29 2021-03-23 京东方科技集团股份有限公司 显示面板及显示装置
US11106103B2 (en) 2018-10-03 2021-08-31 Reald Spark, Llc Privacy display apparatus controlled in response to environment of apparatus
CN111090191B (zh) * 2018-10-24 2022-10-04 中强光电股份有限公司 光源模块及双屏幕显示装置
WO2020097156A1 (en) 2018-11-07 2020-05-14 Reald Spark, Llc Directional display apparatus
CN110068946B (zh) * 2019-05-17 2021-12-03 京东方科技集团股份有限公司 一种显示模组、显示装置和视角控制方法
CN110673411B (zh) * 2019-09-10 2021-06-01 武汉华星光电技术有限公司 显示面板及显示装置
JP7643782B2 (ja) 2019-11-13 2025-03-11 リアルディー スパーク エルエルシー 軸外ディスプレイデバイス
CN112825331A (zh) * 2019-11-20 2021-05-21 京东方科技集团股份有限公司 薄膜晶体管、阵列基板以及显示装置
EP4073560A4 (en) 2019-12-10 2024-02-21 RealD Spark, LLC REFLECTION CONTROL OF A DISPLAY DEVICE
CN113867059A (zh) 2020-06-30 2021-12-31 京东方科技集团股份有限公司 液晶显示面板及液晶显示装置
CN113903251A (zh) 2020-07-06 2022-01-07 群创光电股份有限公司 电子装置
TWI898003B (zh) 2020-07-29 2025-09-21 美商瑞爾Ｄ斯帕克有限責任公司 光瞳照明裝置
CN212675319U (zh) * 2020-08-07 2021-03-09 中强光电股份有限公司 光源模块及双屏幕显示装置
CN113671734A (zh) * 2021-08-06 2021-11-19 Tcl华星光电技术有限公司 显示装置及其防窥态切换膜片的驱动方法
WO2023154217A1 (en) * 2022-02-09 2023-08-17 Reald Spark, Llc Observer-tracked privacy display
CN117500303A (zh) 2022-07-21 2024-02-02 群创光电股份有限公司 电子装置
CN115524878A (zh) * 2022-10-10 2022-12-27 河南省华锐光电产业有限公司 显示面板及其控制方法和显示装置
US20240369869A1 (en) 2023-04-25 2024-11-07 Reald Spark, Llc Switchable privacy display
CN116577945A (zh) * 2023-05-24 2023-08-11 京东方科技集团股份有限公司 显示模组及显示设备
WO2025030030A2 (en) 2023-08-03 2025-02-06 Reald Spark, Llc Privacy displays
CN118149309A (zh) * 2024-04-25 2024-06-07 维沃移动通信有限公司 发光组件、电子设备及其控制方法

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TWI282951B (en) * 1997-06-12 2007-06-21 Sharp Kk Liquid crystal display device
JP2000181612A (ja) * 1998-12-16 2000-06-30 Fujitsu Takamisawa Component Ltd 座標入力装置
JP2003344086A (ja) * 2002-05-28 2003-12-03 Pioneer Electronic Corp タッチパネル装置及び自動車用表示入力装置

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007114394A (ja) * 2005-10-19 2007-05-10 Toshiba Matsushita Display Technology Co Ltd 表示装置
KR100788394B1 (ko) 2006-05-02 2008-01-02 엘지.필립스 엘시디 주식회사 횡전계방식 액정표시소자
US8804073B2 (en) 2006-09-29 2014-08-12 Nlt Technologies, Ltd. Optical element and illuminating device, display device, and electronic device, using the optical element
JP2008089728A (ja) * 2006-09-29 2008-04-17 Nec Lcd Technologies Ltd 光学素子、それを用いた照明装置、表示装置、および電子機器
JP2008096797A (ja) * 2006-10-13 2008-04-24 Nec Lcd Technologies Ltd 光学素子、それを用いた照明装置、表示装置、および電子機器
US8149350B2 (en) 2006-10-13 2012-04-03 Nlt Technologies, Ltd. Optical element, and lighting device, display device and electronic device that use the optical element
US8269919B2 (en) 2006-10-13 2012-09-18 Nlt Technologies, Ltd. Optical element, and lighting device, display device and electronic device that use the optical element
WO2013082179A1 (en) * 2011-11-29 2013-06-06 Qualcomm Mems Technologies, Inc. Display assemblies and methods of fabrication thereof
TWI718172B (zh) * 2015-08-13 2021-02-11 美商3M新設資產公司 包括轉向膜及漫射器之顯示器
JP2018120210A (ja) * 2017-01-25 2018-08-02 揚昇照明股▲ふん▼有限公司 視野角切り替え可能な表示装置
US11402676B2 (en) 2017-01-25 2022-08-02 Coretronic Corporation Viewing angle switchable display apparatus
JP7114247B2 (ja) 2017-01-25 2022-08-08 中強光電股▲ふん▼有限公司 視野角切り替え可能な表示装置
CN114265220A (zh) * 2021-12-27 2022-04-01 重庆惠科金渝光电科技有限公司 显示装置及电控液晶膜片
CN114265220B (zh) * 2021-12-27 2023-06-16 重庆惠科金渝光电科技有限公司 显示装置及电控液晶膜片

Also Published As

Publication number Publication date
KR100640109B1 (ko) 2006-10-31
KR20060044434A (ko) 2006-05-16
TWI269914B (en) 2007-01-01
TW200538791A (en) 2005-12-01
US20050206814A1 (en) 2005-09-22

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