JP2020512575A - 偏光層及びタッチセンサ一体型光学積層体、並びにそれを含む画像表示装置 - Google Patents

偏光層及びタッチセンサ一体型光学積層体、並びにそれを含む画像表示装置 Download PDF

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Publication number
JP2020512575A
JP2020512575A JP2019546022A JP2019546022A JP2020512575A JP 2020512575 A JP2020512575 A JP 2020512575A JP 2019546022 A JP2019546022 A JP 2019546022A JP 2019546022 A JP2019546022 A JP 2019546022A JP 2020512575 A JP2020512575 A JP 2020512575A
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Prior art keywords
layer
optical
window
optical laminate
laminate according
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Pending
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JP2019546022A
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Japanese (ja)
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JP2020512575A5 (enExample
Inventor
ユン ジャン，ソ
ユン ジャン，ソ
ユン キム，コ
ユン キム，コ
ヒ キム，ドン
ヒ キム，ドン
サン リム，ゲオ
サン リム，ゲオ
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Dongwoo Fine Chem Co Ltd
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Dongwoo Fine Chem Co Ltd
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Publication of JP2020512575A publication Critical patent/JP2020512575A/ja
Publication of JP2020512575A5 publication Critical patent/JP2020512575A5/ja
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal elements
    • 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
    • G02B5/3041—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 comprising multiple thin layers, e.g. multilayer stacks
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding 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
    • G02F1/13338—Input devices, e.g. touch panels
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412—Digitisers structurally integrated in a display
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0443—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a single layer of sensing electrodes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0445—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using two or more layers of sensing electrodes, e.g. using two layers of electrodes separated by a dielectric layer
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14—Protective coatings, e.g. hard coatings
    • 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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04102—Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04112—Electrode mesh in capacitive digitiser: electrode for touch sensing is formed of a mesh of very fine, normally metallic, interconnected lines that are almost invisible to see. This provides a quite large but transparent electrode surface, without need for ITO or similar transparent conductive material

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Human Computer Interaction (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Electroluminescent Light Sources (AREA)
  • Laminated Bodies (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP2019546022A 2017-02-23 2018-02-23 偏光層及びタッチセンサ一体型光学積層体、並びにそれを含む画像表示装置 Pending JP2020512575A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020170024407A KR102057065B1 (ko) 2017-02-23 2017-02-23 편광층 및 터치 센서 일체형 광학 적층체 및 이를 포함하는 화상 표시 장치
KR10-2017-0024407 2017-02-23
PCT/KR2018/002223 WO2018155940A1 (ko) 2017-02-23 2018-02-23 편광층 및 터치 센서 일체형 광학 적층체 및 이를 포함하는 화상 표시 장치

Publications (2)

Publication Number Publication Date
JP2020512575A true JP2020512575A (ja) 2020-04-23
JP2020512575A5 JP2020512575A5 (enExample) 2020-07-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019546022A Pending JP2020512575A (ja) 2017-02-23 2018-02-23 偏光層及びタッチセンサ一体型光学積層体、並びにそれを含む画像表示装置

Country Status (6)

Country Link
US (1) US20190383973A1 (enExample)
JP (1) JP2020512575A (enExample)
KR (1) KR102057065B1 (enExample)
CN (1) CN110325885A (enExample)
TW (1) TWI704476B (enExample)
WO (1) WO2018155940A1 (enExample)

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US11579339B2 (en) 2018-05-10 2023-02-14 Applied Materials, Inc. Replaceable cover lens for flexible display
JP7574177B2 (ja) * 2018-08-14 2024-10-28 アプライド マテリアルズ インコーポレイテッド フレキシブルカバーレンズのための多層乾湿ハードコート
KR102225528B1 (ko) * 2019-01-22 2021-03-09 동우 화인켐 주식회사 터치 센서 및 이를 포함하는 화상 표시 장치
KR102162657B1 (ko) * 2019-01-28 2020-10-07 동우 화인켐 주식회사 터치 센서 및 이를 포함하는 화상 표시 장치
KR102162698B1 (ko) * 2019-03-08 2020-10-07 동우 화인켐 주식회사 터치센서 및 그 제조방법
JP6945586B2 (ja) * 2019-04-17 2021-10-06 住友化学株式会社 積層体、及び画像表示装置
JP7312013B2 (ja) * 2019-05-15 2023-07-20 住友化学株式会社 光学積層体及び表示装置
KR102825788B1 (ko) * 2019-06-19 2025-06-26 삼성디스플레이 주식회사 표시 장치 및 이를 포함하는 표시 장치의 제조 방법
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JP2021117334A (ja) * 2020-01-24 2021-08-10 住友化学株式会社 光学積層体及び表示装置
KR20210109952A (ko) * 2020-02-28 2021-09-07 동우 화인켐 주식회사 유연성 적층 필름 및 이를 포함하는 표시 장치
TWI748608B (zh) * 2020-08-24 2021-12-01 義隆電子股份有限公司 具圖案的指紋感應模組及其製造方法
JPWO2022202141A1 (enExample) * 2021-03-22 2022-09-29
KR102848206B1 (ko) * 2021-06-04 2025-08-21 동우 화인켐 주식회사 광학 적층체 및 이의 제조방법과, 이를 포함하는 스마트 윈도우 및 이를 적용한 자동차 또는 건물용 창호
KR102524843B1 (ko) * 2021-07-13 2023-04-24 동우 화인켐 주식회사 광학 적층체 및 이의 제조방법과, 이를 포함하는 스마트 윈도우 및 이를 적용한 자동차 또는 건물용 창호
KR102524844B1 (ko) * 2021-09-27 2023-04-24 동우 화인켐 주식회사 광학 적층체 및 이의 제조방법과, 이를 포함하는 스마트 윈도우 및 이를 적용한 자동차 또는 건물용 창호
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KR102845664B1 (ko) * 2022-12-22 2025-08-14 동우 화인켐 주식회사 광학 적층체 및 이를 포함하는 스마트 윈도우
KR102818390B1 (ko) * 2023-01-17 2025-06-10 동우 화인켐 주식회사 광학 적층체 및 이의 제조방법과, 이를 포함하는 스마트 윈도우 및 이를 적용한 자동차 또는 건물용 창호

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