TWI456291B - 液晶面板之製造方法及製造系統 - Google Patents

液晶面板之製造方法及製造系統 Download PDF

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Publication number
TWI456291B
TWI456291B TW100122328A TW100122328A TWI456291B TW I456291 B TWI456291 B TW I456291B TW 100122328 A TW100122328 A TW 100122328A TW 100122328 A TW100122328 A TW 100122328A TW I456291 B TWI456291 B TW I456291B
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TW
Taiwan
Prior art keywords
liquid crystal
roller
crystal panel
optical film
crystal cell
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TW100122328A
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English (en)
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TW201211621A (en
Inventor
Kazuya Hada
Satoshi Hirata
Seiji Kondo
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Nitto Denko Corp
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Publication of TW201211621A publication Critical patent/TW201211621A/zh
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Publication of TWI456291B publication Critical patent/TWI456291B/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
    • 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
    • G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00278—Lenticular sheets
    • B29D11/00288—Lenticular sheets made by a rotating cylinder
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00634—Production of filters
    • B29D11/00644—Production of filters polarizing

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Liquid Crystal (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Mathematical Physics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Polarising Elements (AREA)

Claims (10)

  1. 一種液晶面板之製造方法，其特徵在於，一面自積層於脫模薄膜之光學薄膜剝離上述脫模薄膜，一面在彼此對向之第1輥及第2輥之間夾持上述光學薄膜及液晶單元，藉由上述第1輥對上述光學薄膜附加按壓力，並且藉由上述第2輥對上述液晶單元附加按壓力，藉此使上述光學薄膜貼合於上述液晶單元，由上述第1輥按壓上述光學薄膜時之每單位面積之按壓力Fa、與由上述第2輥按壓上述液晶單元時之每單位面積之按壓力Fb滿足Fa>Fb，且上述第一輥與第二輥為非凸面輥。
  2. 如請求項1之液晶面板之製造方法，其中上述Fa為0.08MPa以上，上述Fb為0.49MPa以下。
  3. 如請求項1之液晶面板之製造方法，其中上述第1輥之直徑為15~80mm。
  4. 如請求項3之液晶面板之製造方法，其中對於上述第1輥以抵接於與上述液晶單元之相反側之方式設置有支承輥。
  5. 如請求項2之液晶面板之製造方法，其中上述Fa為0.35MPa以上。
  6. 一種液晶面板之製造系統，其特徵在於，一面自積層於脫模薄膜之光學薄膜剝離上述脫模薄膜，一面在彼此對向之第1輥及第2輥之間夾持上述光學薄膜及液晶單元，藉由上述第1輥對上述光學薄膜附加按壓力，並且藉由 上述第2輥對上述液晶單元附加按壓力，藉此使上述光學薄膜貼合於上述液晶單元，由上述第1輥按壓上述光學薄膜時之每單位面積之按壓力Fa、與由上述第2輥按壓上述液晶單元時之每單位面積之按壓力Fb滿足Fa>Fb，且上述第一輥與第二輥為非凸面輥。
  7. 如請求項6之液晶面板之製造系統，其中上述Fa為0.08MPa以上，上述Fb為0.49MPa以下。
  8. 如請求項6或7之液晶面板之製造系統，其中上述第1輥之直徑為15~80mm。
  9. 如請求項8之液晶面板之製造系統，其中對於上述第1輥以抵接於與上述液晶單元之相反側之方式設置有支承輥。
  10. 如請求項7之液晶面板之製造系統，其中上述Fa為0.35MPa以上。
TW100122328A 2010-06-24 2011-06-24 液晶面板之製造方法及製造系統 TWI456291B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010143905 2010-06-24
JP2011135881A JP4977257B2 (ja) 2010-06-24 2011-06-20 液晶パネルの製造方法及び製造システム

Publications (2)

Publication Number Publication Date
TW201211621A TW201211621A (en) 2012-03-16
TWI456291B true TWI456291B (zh) 2014-10-11

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Country Status (7)

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US (1) US9348158B2 (zh)
EP (1) EP2587301A4 (zh)
JP (1) JP4977257B2 (zh)
KR (1) KR101465908B1 (zh)
CN (1) CN102884474B (zh)
TW (1) TWI456291B (zh)
WO (1) WO2011162271A1 (zh)

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JP5724146B2 (ja) * 2013-05-16 2015-05-27 住友化学株式会社 光学部材貼合体の製造システム、製造方法及び記録媒体
JP6526940B2 (ja) * 2013-08-20 2019-06-05 住友化学株式会社 光学部材貼合体の製造装置及び製造方法
CN103471044B (zh) * 2013-08-23 2016-01-06 北京半导体照明科技促进中心 用于将led软板光源安装到物件上的安装设备及其使用方法
KR102182888B1 (ko) * 2013-10-11 2020-11-26 삼성디스플레이 주식회사 편광 필름 절단용 나이프 및 이를 이용한 편광판 제조 방법
KR101674354B1 (ko) * 2016-05-30 2016-11-22 주식회사 엘지화학 광학 표시 소자의 제조 시스템 및 제조 방법
KR101674355B1 (ko) * 2016-05-31 2016-11-08 주식회사 엘지화학 디스플레이 유닛의 제조 시스템 및 제조 방법
KR102164778B1 (ko) 2018-03-23 2020-10-13 주식회사 엘지화학 디스플레이 유닛 제조 시스템
JP6697109B1 (ja) 2019-04-22 2020-05-20 日東電工株式会社 光学的表示装置を製造する方法
CN110095890A (zh) * 2019-05-05 2019-08-06 深圳市华星光电半导体显示技术有限公司 清洗装置及清洗方法

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TW200949314A (en) * 2007-12-03 2009-12-01 Nitto Denko Corp Layered optical product, optical display device, and method for manufacturing optical display device

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Publication number Publication date
TW201211621A (en) 2012-03-16
JP4977257B2 (ja) 2012-07-18
EP2587301A1 (en) 2013-05-01
KR20130031356A (ko) 2013-03-28
WO2011162271A1 (ja) 2011-12-29
KR101465908B1 (ko) 2014-11-26
EP2587301A4 (en) 2016-03-23
CN102884474B (zh) 2015-09-30
US20130070194A1 (en) 2013-03-21
JP2012027455A (ja) 2012-02-09
US9348158B2 (en) 2016-05-24
CN102884474A (zh) 2013-01-16

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