CN102460284A - 液晶显示装置 - Google Patents

液晶显示装置 Download PDF

Info

Publication number
CN102460284A
CN102460284A CN2010800254031A CN201080025403A CN102460284A CN 102460284 A CN102460284 A CN 102460284A CN 2010800254031 A CN2010800254031 A CN 2010800254031A CN 201080025403 A CN201080025403 A CN 201080025403A CN 102460284 A CN102460284 A CN 102460284A
Authority
CN
China
Prior art keywords
light
liquid crystal
prism
area source
projection
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
CN2010800254031A
Other languages
English (en)
Chinese (zh)
Inventor
室诚治
森美穗
金光昭佳
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of CN102460284A publication Critical patent/CN102460284A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • 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
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide
    • 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
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0045—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide
    • G02B6/0046—Tapered light guide, e.g. wedge-shaped light guide
    • 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
    • G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, 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
    • G02F1/133504—Diffusing, scattering, diffracting elements

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)
  • Polarising Elements (AREA)
  • Planar Illumination Modules (AREA)
CN2010800254031A 2009-06-12 2010-06-09 液晶显示装置 Pending CN102460284A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009140982A JP2010286700A (ja) 2009-06-12 2009-06-12 液晶表示装置
JP2009-140982 2009-06-12
PCT/JP2010/060153 WO2010143742A1 (ja) 2009-06-12 2010-06-09 液晶表示装置

Publications (1)

Publication Number Publication Date
CN102460284A true CN102460284A (zh) 2012-05-16

Family

ID=43308992

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010800254031A Pending CN102460284A (zh) 2009-06-12 2010-06-09 液晶显示装置

Country Status (5)

Country Link
JP (1) JP2010286700A (ja)
KR (1) KR20120026596A (ja)
CN (1) CN102460284A (ja)
TW (1) TW201107838A (ja)
WO (1) WO2010143742A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114167646A (zh) * 2021-12-03 2022-03-11 南京兰埔成新材料有限公司 一种背光显示用高遮蔽高透过低雾度背涂膜的制备方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013025228A (ja) * 2011-07-25 2013-02-04 Stanley Electric Co Ltd 立体表示装置
JP5363541B2 (ja) * 2011-08-25 2013-12-11 住友化学株式会社 導光板ユニット
JP6202828B2 (ja) * 2012-02-17 2017-09-27 学校法人慶應義塾 液晶表示装置
JP6303281B2 (ja) * 2013-04-08 2018-04-04 大日本印刷株式会社 保護テープ、保護テープの製造方法、ダイシングテープ及びダイシングテープの製造方法
KR101802578B1 (ko) * 2015-06-05 2017-11-29 삼성에스디아이 주식회사 편광판 및 이를 포함하는 액정표시장치
KR101854502B1 (ko) * 2015-06-11 2018-05-04 삼성에스디아이 주식회사 광학시트 및 이를 포함하는 액정표시장치
KR101802579B1 (ko) * 2015-06-12 2017-11-29 삼성에스디아이 주식회사 광학시트 및 이를 포함하는 액정표시장치
JP6981090B2 (ja) * 2017-08-09 2021-12-15 大日本印刷株式会社 導光板、面光源装置及び表示装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4011287B2 (ja) * 2000-12-25 2007-11-21 株式会社エンプラス 光制御シート、面光源装置及び液晶ディスプレイ
US7957082B2 (en) * 2007-10-03 2011-06-07 Skc Haas Display Films Co., Ltd. Turning film having multiple slopes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114167646A (zh) * 2021-12-03 2022-03-11 南京兰埔成新材料有限公司 一种背光显示用高遮蔽高透过低雾度背涂膜的制备方法

Also Published As

Publication number Publication date
TW201107838A (en) 2011-03-01
JP2010286700A (ja) 2010-12-24
KR20120026596A (ko) 2012-03-19
WO2010143742A1 (ja) 2010-12-16

Similar Documents

Publication Publication Date Title
CN102460284A (zh) 液晶显示装置
KR101751543B1 (ko) 편광판, 및 그것을 이용한 액정 패널 및 액정 표시 장치
CN102460285A (zh) 液晶显示装置
KR20120046053A (ko) 편광판의 제조 방법
KR101757062B1 (ko) 편광판 및 액정 표시 장치
CN101487911B (zh) 偏振板及使用其的液晶显示装置
JP2016110159A (ja) 偏光板、粘着剤付き偏光板及び液晶表示装置
KR20160076435A (ko) 편광판 및 그 제조 방법, 그리고 편광판의 세트, 액정 패널, 액정 표시 장치
CN109477927B (zh) 偏振板组件、液晶显示面板及液晶显示装置
CN102422188A (zh) 偏振片以及使用其的液晶面板和液晶显示装置
CN102414586A (zh) 偏振片、使用了该偏振片的液晶面板及液晶显示装置
JP2020101815A (ja) 偏光板セット
CN101452091B (zh) 偏振板及使用其的液晶显示装置
KR101813753B1 (ko) 액정표시장치
CN103354916A (zh) 液晶面板及使用了它的液晶显示装置
JP2010185968A (ja) 偏光板、ならびにそれを用いた液晶パネルおよび液晶表示装置
JP2010185969A (ja) 偏光板、ならびにそれを用いた液晶パネルおよび液晶表示装置
JP2010085627A (ja) 偏光板、ならびにそれを用いた液晶パネルおよび液晶表示装置
JP2010231022A (ja) 偏光板、ならびにそれを用いた液晶パネルおよび液晶表示装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20120516