TWI787938B - 液晶顯示裝置 - Google Patents

液晶顯示裝置 Download PDF

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Publication number
TWI787938B
TWI787938B TW110128650A TW110128650A TWI787938B TW I787938 B TWI787938 B TW I787938B TW 110128650 A TW110128650 A TW 110128650A TW 110128650 A TW110128650 A TW 110128650A TW I787938 B TWI787938 B TW I787938B
Authority
TW
Taiwan
Prior art keywords
liquid crystal
polyester film
polarizer
film
crystal display
Prior art date
Application number
TW110128650A
Other languages
English (en)
Chinese (zh)
Other versions
TW202146951A (zh
Inventor
早川章太
村田浩一
佐佐木靖
向山幸伸
Original Assignee
日商東洋紡股份有限公司
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 日商東洋紡股份有限公司 filed Critical 日商東洋紡股份有限公司
Publication of TW202146951A publication Critical patent/TW202146951A/zh
Application granted granted Critical
Publication of TWI787938B publication Critical patent/TWI787938B/zh

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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
    • G02F1/133624—Illuminating devices characterised by their spectral emissions
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising 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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Optical Filters (AREA)
  • Surface Treatment Of Optical Elements (AREA)
TW110128650A 2015-10-16 2016-10-14 液晶顯示裝置 TWI787938B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015-204681 2015-10-16
JP2015204681 2015-10-16

Publications (2)

Publication Number Publication Date
TW202146951A TW202146951A (zh) 2021-12-16
TWI787938B true TWI787938B (zh) 2022-12-21

Family

ID=58517202

Family Applications (2)

Application Number Title Priority Date Filing Date
TW110128650A TWI787938B (zh) 2015-10-16 2016-10-14 液晶顯示裝置
TW105133145A TWI737637B (zh) 2015-10-16 2016-10-14 液晶顯示裝置及偏光板

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW105133145A TWI737637B (zh) 2015-10-16 2016-10-14 液晶顯示裝置及偏光板

Country Status (5)

Country Link
JP (3) JP6859951B2 (ja)
KR (2) KR102531940B1 (ja)
CN (3) CN113777827A (ja)
TW (2) TWI787938B (ja)
WO (1) WO2017065148A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7476794B2 (ja) 2018-10-02 2024-05-01 東洋紡株式会社 液晶表示装置、偏光板および偏光子保護フィルム
JP7136401B1 (ja) 2021-03-24 2022-09-13 東洋紡株式会社 画像表示装置および液晶表示装置におけるバックライト光源と偏光板の組合せを選択する方法

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JP2007233114A (ja) * 2006-03-02 2007-09-13 Nippon Zeon Co Ltd 偏光板および液晶表示装置
JP2014044389A (ja) * 2011-12-28 2014-03-13 Toyobo Co Ltd 液晶表示装置、偏光板および偏光子保護フィルム
TW201500320A (zh) * 2013-05-21 2015-01-01 Central Glass Co Ltd 寬頻帶發光材料及白色光發光材料
US20150131043A1 (en) * 2013-11-13 2015-05-14 Nichia Corporation Method of manufacturing image display device and method of selecting color filter
TW201529802A (zh) * 2013-12-17 2015-08-01 Denki Kagaku Kogyo Kk 螢光體之製造方法

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JP3840937B2 (ja) * 2001-09-17 2006-11-01 東洋紡績株式会社 一軸配向ポリエステルフィルム、並びにこれを用いた表面保護フィルムおよび離型フィルム
JP2004205773A (ja) 2002-12-25 2004-07-22 Konica Minolta Holdings Inc 偏光板、その製造方法及びこれを用いた液晶表示装置
JP4352705B2 (ja) 2003-01-14 2009-10-28 コニカミノルタホールディングス株式会社 偏光板保護フィルムとそれを用いた偏光板及び液晶表示装置
JP2005321727A (ja) * 2004-05-11 2005-11-17 Sony Corp バックライト装置及びカラー液晶表示装置
US7622185B2 (en) * 2005-04-15 2009-11-24 Nitto Denko Corporation Protective cover sheet comprising a UV-absorbing layer for a polarizer plate and method of making the same
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JP5051328B1 (ja) * 2012-01-27 2012-10-17 大日本印刷株式会社 光学積層体、偏光板及び画像表示装置
KR101659678B1 (ko) * 2012-05-24 2016-09-26 후지필름 가부시키가이샤 편광판 및 액정 표시 장치
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JP6155993B2 (ja) * 2013-09-05 2017-07-05 日亜化学工業株式会社 カラーフィルター及び発光装置の組合せの選択方法並びに画像表示装置の製造方法
CN105555503A (zh) 2013-09-26 2016-05-04 富士胶片株式会社 聚酯薄膜及聚酯薄膜的制造方法、偏振片以及图像显示装置
JP5878579B2 (ja) * 2014-03-31 2016-03-08 シャープ株式会社 表示装置及びテレビ受信装置
JP2015225129A (ja) 2014-05-26 2015-12-14 富士フイルム株式会社 ポリエステルフィルムおよびその製造方法、偏光板、画像表示装置、ハードコートフィルムならびにタッチパネル

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007233114A (ja) * 2006-03-02 2007-09-13 Nippon Zeon Co Ltd 偏光板および液晶表示装置
JP2014044389A (ja) * 2011-12-28 2014-03-13 Toyobo Co Ltd 液晶表示装置、偏光板および偏光子保護フィルム
TW201500320A (zh) * 2013-05-21 2015-01-01 Central Glass Co Ltd 寬頻帶發光材料及白色光發光材料
US20150131043A1 (en) * 2013-11-13 2015-05-14 Nichia Corporation Method of manufacturing image display device and method of selecting color filter
TW201529802A (zh) * 2013-12-17 2015-08-01 Denki Kagaku Kogyo Kk 螢光體之製造方法

Also Published As

Publication number Publication date
JP7347615B2 (ja) 2023-09-20
KR20180071250A (ko) 2018-06-27
TW202146951A (zh) 2021-12-16
JP6859951B2 (ja) 2021-04-14
WO2017065148A1 (ja) 2017-04-20
CN113741099A (zh) 2021-12-03
TWI737637B (zh) 2021-09-01
TW201725406A (zh) 2017-07-16
KR20220012414A (ko) 2022-02-03
CN108139628A (zh) 2018-06-08
KR102531940B1 (ko) 2023-05-16
JP2022173328A (ja) 2022-11-18
KR102353531B1 (ko) 2022-01-20
JPWO2017065148A1 (ja) 2018-08-30
CN113777827A (zh) 2021-12-10
JP7160127B2 (ja) 2022-10-25
JP2021103319A (ja) 2021-07-15

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