KR102006500B1 - 편광자 보호 필름 - Google Patents

편광자 보호 필름 Download PDF

Info

Publication number
KR102006500B1
KR102006500B1 KR1020120025489A KR20120025489A KR102006500B1 KR 102006500 B1 KR102006500 B1 KR 102006500B1 KR 1020120025489 A KR1020120025489 A KR 1020120025489A KR 20120025489 A KR20120025489 A KR 20120025489A KR 102006500 B1 KR102006500 B1 KR 102006500B1
Authority
KR
South Korea
Prior art keywords
light
reflected
image sharpness
base film
fine particles
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
KR1020120025489A
Other languages
English (en)
Korean (ko)
Other versions
KR20120106589A (ko
Inventor
도모히로 후쿠우라
Original Assignee
스미또모 가가꾸 가부시키가이샤
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 스미또모 가가꾸 가부시키가이샤 filed Critical 스미또모 가가꾸 가부시키가이샤
Publication of KR20120106589A publication Critical patent/KR20120106589A/ko
Application granted granted Critical
Publication of KR102006500B1 publication Critical patent/KR102006500B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/30—Fillers, e.g. particles, powders, beads, flakes, spheres, chips

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Laminated Bodies (AREA)
KR1020120025489A 2011-03-18 2012-03-13 편광자 보호 필름 Active KR102006500B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2011-061239 2011-03-18
JP2011061239 2011-03-18

Publications (2)

Publication Number Publication Date
KR20120106589A KR20120106589A (ko) 2012-09-26
KR102006500B1 true KR102006500B1 (ko) 2019-08-01

Family

ID=46813242

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120025489A Active KR102006500B1 (ko) 2011-03-18 2012-03-13 편광자 보호 필름

Country Status (4)

Country Link
JP (1) JP2012212121A (enExample)
KR (1) KR102006500B1 (enExample)
CN (1) CN102681040A (enExample)
TW (1) TW201248208A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101630528B1 (ko) * 2013-09-30 2016-06-14 주식회사 엘지화학 폴리에스테르 수지를 함유하는 프라이머층을 포함하는 광학 필름 및 이를 이용한 편광판
JP6909599B2 (ja) * 2017-03-15 2021-07-28 日東電工株式会社 偏光子保護フィルムの製造方法
JP7041542B2 (ja) * 2018-02-16 2022-03-24 住友化学株式会社 液晶表示装置
CN113903263B (zh) * 2021-10-29 2023-06-27 武汉华星光电半导体显示技术有限公司 一种柔性显示装置及其制作方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000258606A (ja) * 1999-03-09 2000-09-22 Fuji Photo Film Co Ltd 防眩性反射防止フィルムおよび画像表示装置
JP2009150998A (ja) * 2007-12-19 2009-07-09 Sumitomo Chemical Co Ltd 防眩フィルム、防眩性偏光板および画像表示装置
JP2010231117A (ja) * 2009-03-29 2010-10-14 Nippon Shokubai Co Ltd 防眩性積層体

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08197670A (ja) 1995-01-27 1996-08-06 Dainippon Printing Co Ltd 表面保護シート及びその製造方法
KR101226399B1 (ko) * 2005-06-21 2013-01-24 니폰 제온 가부시키가이샤 편광판용 보호필름
JP2007187952A (ja) * 2006-01-16 2007-07-26 Sumitomo Chemical Co Ltd 防眩フィルム、その製造方法、そのための金型の製造方法、及び表示装置
US8309202B2 (en) * 2006-10-06 2012-11-13 Toray Industries, Inc. Hard-coated film, method for production thereof and antireflection film
JP5444601B2 (ja) * 2006-11-17 2014-03-19 大日本印刷株式会社 偏光板、画像表示装置及び偏光板の製造方法
JP2008216539A (ja) * 2007-03-02 2008-09-18 Toppan Printing Co Ltd 防眩フィルム
JP5135871B2 (ja) * 2007-05-08 2013-02-06 住友化学株式会社 防眩フィルム、防眩性偏光板及び画像表示装置
CN101424753A (zh) * 2007-11-02 2009-05-06 群康科技(深圳)有限公司 扩散片、背光模组和液晶显示装置
JP2009156938A (ja) * 2007-12-25 2009-07-16 Sumitomo Chemical Co Ltd 防眩フィルム、防眩性偏光板および画像表示装置
JP2011034070A (ja) * 2009-07-08 2011-02-17 Sumitomo Chemical Co Ltd 光拡散フィルムおよびそれを含む液晶表示装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000258606A (ja) * 1999-03-09 2000-09-22 Fuji Photo Film Co Ltd 防眩性反射防止フィルムおよび画像表示装置
JP2009150998A (ja) * 2007-12-19 2009-07-09 Sumitomo Chemical Co Ltd 防眩フィルム、防眩性偏光板および画像表示装置
JP2010231117A (ja) * 2009-03-29 2010-10-14 Nippon Shokubai Co Ltd 防眩性積層体

Also Published As

Publication number Publication date
CN102681040A (zh) 2012-09-19
JP2012212121A (ja) 2012-11-01
TW201248208A (en) 2012-12-01
KR20120106589A (ko) 2012-09-26

Similar Documents

Publication Publication Date Title
JP6237796B2 (ja) 光学積層体、偏光板及び画像表示装置
JP2009150998A (ja) 防眩フィルム、防眩性偏光板および画像表示装置
JP2009156938A (ja) 防眩フィルム、防眩性偏光板および画像表示装置
JP2011209676A (ja) 光拡散フィルムおよびその製造方法、光拡散性偏光板、ならびに液晶表示装置
KR101897285B1 (ko) 편광자 보호 필름
JP2009156939A (ja) 防眩フィルム、防眩性偏光板および画像表示装置
JP2012118201A (ja) 光学フィルムおよびこれを用いた偏光板
KR101962962B1 (ko) 편광자 보호 필름
KR102006500B1 (ko) 편광자 보호 필름
KR101895077B1 (ko) 편광자 보호 필름
TW201234057A (en) Light diffusing film, polarizing plate and image display device
JP6551117B2 (ja) 光学積層体及びその製造方法
KR101701540B1 (ko) 표면 처리 필름 및 그 제조 방법
WO2012074123A1 (ja) 光学フィルムおよび液晶表示装置
JP2006098997A (ja) 光学積層体および光学素子
JP2011068120A (ja) 多層ポリエステルフィルム
JP2010264750A (ja) 硬化性樹脂積層用二軸延伸ポリエステルフィルム
US12541042B2 (en) Polyester film, polarizing plate and image display device
JP2012192533A (ja) 多層ポリエステルフィルム
US20230417956A1 (en) Polyester film, polarizing plate and image display device

Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

A201 Request for examination
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R14-asn-PN2301

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-OTH-PR1001 (AS PROVIDED BY THE NATIONAL OFFICE)

Year of fee payment: 7