TWI425275B - 穿透型液晶顯示裝置 - Google Patents

穿透型液晶顯示裝置 Download PDF

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Publication number
TWI425275B
TWI425275B TW099118267A TW99118267A TWI425275B TW I425275 B TWI425275 B TW I425275B TW 099118267 A TW099118267 A TW 099118267A TW 99118267 A TW99118267 A TW 99118267A TW I425275 B TWI425275 B TW I425275B
Authority
TW
Taiwan
Prior art keywords
light
liquid crystal
layer
crystal display
diffusion layer
Prior art date
Application number
TW099118267A
Other languages
English (en)
Chinese (zh)
Other versions
TW201116893A (en
Inventor
Yasuhiro Koike
Akihiro Tagaya
Original Assignee
Japan Science & Tech Agency
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 Japan Science & Tech Agency filed Critical Japan Science & Tech Agency
Publication of TW201116893A publication Critical patent/TW201116893A/zh
Application granted granted Critical
Publication of TWI425275B publication Critical patent/TWI425275B/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0051—Diffusing sheet or layer
    • 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
    • G02F1/133—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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Optical Elements Other Than Lenses (AREA)
TW099118267A 2009-06-09 2010-06-04 穿透型液晶顯示裝置 TWI425275B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009138442 2009-06-09

Publications (2)

Publication Number Publication Date
TW201116893A TW201116893A (en) 2011-05-16
TWI425275B true TWI425275B (zh) 2014-02-01

Family

ID=43308807

Family Applications (1)

Application Number Title Priority Date Filing Date
TW099118267A TWI425275B (zh) 2009-06-09 2010-06-04 穿透型液晶顯示裝置

Country Status (5)

Country Link
JP (1) JP5323190B2 (ko)
KR (1) KR101375400B1 (ko)
CN (1) CN102460286B (ko)
TW (1) TWI425275B (ko)
WO (1) WO2010143552A1 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9360747B2 (en) 2012-03-02 2016-06-07 Mitsubishi Paper Mills Limited Transmission type screen
CN104898197A (zh) * 2015-04-29 2015-09-09 京东方科技集团股份有限公司 一种导光板及其制备方法、背光模组和显示装置
WO2020178922A1 (ja) * 2019-03-01 2020-09-10 シャープ株式会社 表示装置
WO2020194719A1 (ja) 2019-03-28 2020-10-01 堺ディスプレイプロダクト株式会社 液晶表示装置
WO2020194720A1 (ja) * 2019-03-28 2020-10-01 堺ディスプレイプロダクト株式会社 光散乱膜および液晶表示装置
CN109960082B (zh) * 2019-05-05 2022-06-07 京东方科技集团股份有限公司 场序显示模组、显示装置及场序显示控制方法
WO2024172011A1 (ja) * 2023-02-16 2024-08-22 リンテック株式会社 粘着シート、積層体および表示体

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001215494A (ja) * 2000-01-31 2001-08-10 Fuji Photo Film Co Ltd 液晶ディスプレイ及びその高コントラスト化及び広視野角化方法
TW200428038A (en) * 2002-10-08 2004-12-16 Nitto Denko Corp Polarizer, optical film, and image display
JP2005037738A (ja) * 2003-07-16 2005-02-10 Nitto Denko Corp 粒子分散系樹脂シート、画像表示装置用基板および画像表示装置
JP2006208647A (ja) * 2005-01-27 2006-08-10 Fuji Photo Film Co Ltd 透過型カラー液晶表示装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03116021A (ja) * 1989-09-28 1991-05-17 Toshiba Corp 液晶表示装置
JP3517975B2 (ja) * 1994-08-12 2004-04-12 ソニー株式会社 液晶表示装置及びその製造方法
JP3760635B2 (ja) 1998-08-21 2006-03-29 セイコーエプソン株式会社 液晶表示装置及びそれを用いた電子機器
JP2002215057A (ja) * 2001-01-16 2002-07-31 Nec Corp ディスプレイ用フィルタ
JP2006064908A (ja) * 2004-08-26 2006-03-09 Fuji Photo Film Co Ltd 透過型カラー液晶表示装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001215494A (ja) * 2000-01-31 2001-08-10 Fuji Photo Film Co Ltd 液晶ディスプレイ及びその高コントラスト化及び広視野角化方法
TW200428038A (en) * 2002-10-08 2004-12-16 Nitto Denko Corp Polarizer, optical film, and image display
JP2005037738A (ja) * 2003-07-16 2005-02-10 Nitto Denko Corp 粒子分散系樹脂シート、画像表示装置用基板および画像表示装置
JP2006208647A (ja) * 2005-01-27 2006-08-10 Fuji Photo Film Co Ltd 透過型カラー液晶表示装置

Also Published As

Publication number Publication date
TW201116893A (en) 2011-05-16
CN102460286B (zh) 2015-04-01
CN102460286A (zh) 2012-05-16
JPWO2010143552A1 (ja) 2012-11-22
KR20120026601A (ko) 2012-03-19
WO2010143552A1 (ja) 2010-12-16
JP5323190B2 (ja) 2013-10-23
KR101375400B1 (ko) 2014-03-17

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