KR102457358B1 - 편광판의 셋트 및 전면판 일체형 액정 표시 패널 - Google Patents

편광판의 셋트 및 전면판 일체형 액정 표시 패널 Download PDF

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Publication number
KR102457358B1
KR102457358B1 KR1020217003911A KR20217003911A KR102457358B1 KR 102457358 B1 KR102457358 B1 KR 102457358B1 KR 1020217003911 A KR1020217003911 A KR 1020217003911A KR 20217003911 A KR20217003911 A KR 20217003911A KR 102457358 B1 KR102457358 B1 KR 102457358B1
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Prior art keywords
polarizing plate
plate
liquid crystal
polarizer
film
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KR20210018552A (ko
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다카히토 가와무라
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스미또모 가가꾸 가부시키가이샤
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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
    • G02F1/133528—Polarisers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • 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
    • G02F1/13356—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements
    • G02F1/133562—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements on the viewer side
    • 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
    • G02F1/13356—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements
    • G02F1/133567—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements on the back side
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/50—Protective arrangements
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/54—Arrangements for reducing warping-twist
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/28—Adhesive materials or arrangements

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Laminated Bodies (AREA)
KR1020217003911A 2013-10-10 2014-10-01 편광판의 셋트 및 전면판 일체형 액정 표시 패널 Active KR102457358B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JPJP-P-2013-212681 2013-10-10
JP2013212681A JP6294043B2 (ja) 2013-10-10 2013-10-10 偏光板のセット
KR1020167009796A KR20160067860A (ko) 2013-10-10 2014-10-01 편광판의 셋트 및 전면판 일체형 액정 표시 패널
PCT/JP2014/076870 WO2015053296A1 (ja) 2013-10-10 2014-10-01 偏光板のセット及び前面板一体型液晶表示パネル

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020167009796A Division KR20160067860A (ko) 2013-10-10 2014-10-01 편광판의 셋트 및 전면판 일체형 액정 표시 패널

Publications (2)

Publication Number Publication Date
KR20210018552A KR20210018552A (ko) 2021-02-17
KR102457358B1 true KR102457358B1 (ko) 2022-10-20

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KR1020167009796A Ceased KR20160067860A (ko) 2013-10-10 2014-10-01 편광판의 셋트 및 전면판 일체형 액정 표시 패널
KR1020217003911A Active KR102457358B1 (ko) 2013-10-10 2014-10-01 편광판의 셋트 및 전면판 일체형 액정 표시 패널

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KR1020167009796A Ceased KR20160067860A (ko) 2013-10-10 2014-10-01 편광판의 셋트 및 전면판 일체형 액정 표시 패널

Country Status (6)

Country Link
US (1) US9740044B2 (OSRAM)
JP (1) JP6294043B2 (OSRAM)
KR (2) KR20160067860A (OSRAM)
CN (1) CN105637393B (OSRAM)
TW (1) TWI627478B (OSRAM)
WO (1) WO2015053296A1 (OSRAM)

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JP2016157081A (ja) * 2015-02-26 2016-09-01 日東電工株式会社 位相差層付偏光板および画像表示装置
JP2016218304A (ja) * 2015-05-22 2016-12-22 住友化学株式会社 積層体及び液晶表示装置
JP6940927B2 (ja) * 2015-06-01 2021-09-29 日東電工株式会社 両面粘着剤層付偏光フィルムおよび画像表示装置
CN105137632B (zh) * 2015-09-08 2017-07-04 京东方科技集团股份有限公司 显示面板及显示装置
KR20170037703A (ko) * 2015-09-25 2017-04-05 삼성디스플레이 주식회사 액정 표시 장치 및 이의 제조 방법
CN112433287B (zh) * 2015-12-25 2023-05-26 日东电工株式会社 带粘合剂层的偏振膜和图像显示装置
JP6323477B2 (ja) * 2016-02-29 2018-05-16 住友化学株式会社 偏光板のセットおよび液晶パネル
JP2017156399A (ja) * 2016-02-29 2017-09-07 住友化学株式会社 偏光板のセットおよび液晶パネル
JP2017227893A (ja) * 2016-06-21 2017-12-28 住友化学株式会社 偏光板セット
JP6887222B2 (ja) * 2016-06-21 2021-06-16 住友化学株式会社 偏光板セット
KR102535102B1 (ko) * 2016-08-18 2023-05-19 스미또모 가가꾸 가부시키가이샤 편광 필름의 제조 방법 및 제조 장치
US11487148B2 (en) * 2017-07-14 2022-11-01 Shanjin Optoelectronics (Suzhou) Co., Ltd. Polarizing plate having specified ratio of polarizing film shrinkage force to protective film shrinkage force
JP7043521B2 (ja) * 2017-12-28 2022-03-29 日東電工株式会社 偏光板のセットおよび液晶表示パネル
JP2018067020A (ja) * 2018-01-23 2018-04-26 住友化学株式会社 偏光板のセットおよび液晶パネル
KR102614478B1 (ko) * 2018-12-13 2023-12-14 엘지디스플레이 주식회사 커버 글라스 구조물 및 이를 포함하는 표시 장치
JP2019086790A (ja) * 2019-01-15 2019-06-06 住友化学株式会社 積層体及び液晶表示装置
WO2020189146A1 (ja) * 2019-03-18 2020-09-24 住友化学株式会社 積層体およびそれを含む表示装置
KR20210141518A (ko) * 2019-03-18 2021-11-23 수미토모 케미칼 컴퍼니 리미티드 적층체 및 그것을 포함하는 표시 장치
JP7159375B2 (ja) * 2021-03-10 2022-10-24 住友化学株式会社 光学積層体及び表示装置、並びに光学積層体の製造方法

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Also Published As

Publication number Publication date
CN105637393B (zh) 2018-04-13
JP2015075684A (ja) 2015-04-20
KR20210018552A (ko) 2021-02-17
US9740044B2 (en) 2017-08-22
KR20160067860A (ko) 2016-06-14
US20160246114A1 (en) 2016-08-25
TW201520651A (zh) 2015-06-01
WO2015053296A1 (ja) 2015-04-16
TWI627478B (zh) 2018-06-21
CN105637393A (zh) 2016-06-01
JP6294043B2 (ja) 2018-03-14

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