TW201107838A - Liquid crystal display device - Google Patents

Liquid crystal display device Download PDF

Info

Publication number
TW201107838A
TW201107838A TW99118844A TW99118844A TW201107838A TW 201107838 A TW201107838 A TW 201107838A TW 99118844 A TW99118844 A TW 99118844A TW 99118844 A TW99118844 A TW 99118844A TW 201107838 A TW201107838 A TW 201107838A
Authority
TW
Taiwan
Prior art keywords
light source
liquid crystal
light
film
crystal display
Prior art date
Application number
TW99118844A
Other languages
English (en)
Chinese (zh)
Inventor
Seiji Muro
Miho Mori
Akiyoshi Kanemitsu
Original Assignee
Sumitomo Chemical Co
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 filed Critical Sumitomo Chemical Co
Publication of TW201107838A publication Critical patent/TW201107838A/zh

Links

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)
TW99118844A 2009-06-12 2010-06-10 Liquid crystal display device TW201107838A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009140982A JP2010286700A (ja) 2009-06-12 2009-06-12 液晶表示装置

Publications (1)

Publication Number Publication Date
TW201107838A true TW201107838A (en) 2011-03-01

Family

ID=43308992

Family Applications (1)

Application Number Title Priority Date Filing Date
TW99118844A TW201107838A (en) 2009-06-12 2010-06-10 Liquid crystal display device

Country Status (5)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI576614B (zh) * 2011-07-25 2017-04-01 斯坦雷電氣股份有限公司 可減少串音之免眼鏡式立體顯示設備
TWI659247B (zh) * 2012-02-17 2019-05-11 學校法人慶應義塾 Liquid crystal display device

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5363541B2 (ja) * 2011-08-25 2013-12-11 住友化学株式会社 導光板ユニット
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
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

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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI576614B (zh) * 2011-07-25 2017-04-01 斯坦雷電氣股份有限公司 可減少串音之免眼鏡式立體顯示設備
TWI659247B (zh) * 2012-02-17 2019-05-11 學校法人慶應義塾 Liquid crystal display device

Also Published As

Publication number Publication date
CN102460284A (zh) 2012-05-16
JP2010286700A (ja) 2010-12-24
KR20120026596A (ko) 2012-03-19
WO2010143742A1 (ja) 2010-12-16

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