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TW200500627A - Anti-glare film - Google Patents

Anti-glare film

Info

Publication number
TW200500627A
TW200500627A TW093111345A TW93111345A TW200500627A TW 200500627 A TW200500627 A TW 200500627A TW 093111345 A TW093111345 A TW 093111345A TW 93111345 A TW93111345 A TW 93111345A TW 200500627 A TW200500627 A TW 200500627A
Authority
TW
Taiwan
Prior art keywords
particle
glare film
less
average diameter
glare
Prior art date
Application number
TW093111345A
Other languages
Chinese (zh)
Other versions
TWI340254B (en
Inventor
Akihito Ogino
Junichi Hayakawa
Original Assignee
Jujo Paper Co Ltd
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 Jujo Paper Co Ltd filed Critical Jujo Paper Co Ltd
Publication of TW200500627A publication Critical patent/TW200500627A/en
Application granted granted Critical
Publication of TWI340254B publication Critical patent/TWI340254B/en

Links

Classifications

    • 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
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G02B5/0226—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures having particles on the surface
    • 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
    • B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
    • B29D11/00788—Producing optical films
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0268—Diffusing elements; Afocal elements characterized by the fabrication or manufacturing method
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/584—Scratch resistance

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Transforming Electric Information Into Light Information (AREA)

Abstract

There is provided a anti-glare film with low degree of haze, excellent transparency and scratch resistance, reduced flicking and whitening (white ink), and improved visibility capability for protecting surfaces. The anti-glare film of the present invention includes two anti-glare layer having two kinds of particles and resin on a transparent film. The first kind of particle is organic particle having an average diameter of 1-4 μm and a refractive index of 1.45 to less than 1.55. The second kind of particle is inorganic particle having an average diameter of less than 0.1 μm and a refractive index of 1.45 to less than 1.55. The coating thickness of the anti-glare film is 0.8-2.5 times of the average diameter of the first kind of particle, and the 60-degree specular glossiness of surface of the anti-glare film is less than 65%.
TW093111345A 2003-04-24 2004-04-23 Glare-proof film TWI340254B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003120596A JP4361754B2 (en) 2003-04-24 2003-04-24 Anti-glare film

Publications (2)

Publication Number Publication Date
TW200500627A true TW200500627A (en) 2005-01-01
TWI340254B TWI340254B (en) 2011-04-11

Family

ID=33499453

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093111345A TWI340254B (en) 2003-04-24 2004-04-23 Glare-proof film

Country Status (4)

Country Link
JP (1) JP4361754B2 (en)
KR (1) KR101108907B1 (en)
CN (1) CN100570411C (en)
TW (1) TWI340254B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI463165B (en) * 2008-05-29 2014-12-01 Kolon Inc Protective film
US9297933B2 (en) 2012-04-19 2016-03-29 Dai Nippon Printing Co., Ltd. Antiglare film, polarizer and image display device
TWI855836B (en) * 2017-12-11 2024-09-11 日商大賽璐股份有限公司 Display device and method for manufacturing the same

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4834990B2 (en) * 2004-12-24 2011-12-14 凸版印刷株式会社 Anti-glare laminate and display device
DE102005030822A1 (en) 2005-07-01 2007-01-11 Krones Ag Method and apparatus for monitoring an evaporator
CN100356247C (en) * 2005-11-29 2007-12-19 长兴化学工业股份有限公司 optical sheet
JP5220286B2 (en) * 2006-06-15 2013-06-26 日東電工株式会社 Anti-glare hard coat film, polarizing plate and image display device using the same
KR100831497B1 (en) * 2006-08-02 2008-05-22 주식회사 에이스 디지텍 Manufacturing method of high resolution anti-glare compensation film
CN101118291B (en) * 2006-08-04 2010-04-14 鸿富锦精密工业（深圳）有限公司 Diffuser
KR100920371B1 (en) * 2006-11-10 2009-10-07 도레이새한 주식회사 Light Diffusion Sheet for Direct LCD Backlight Unit
US8182899B2 (en) * 2007-05-09 2012-05-22 Sony Corporation Anti-glare film, method of manufacturing the same, and display apparatus using the same
JP5239347B2 (en) * 2008-01-15 2013-07-17 凸版印刷株式会社 Hard coat film and method for producing the same
JP5179229B2 (en) * 2008-03-11 2013-04-10 日東電工株式会社 Laser pointer visibility improving film, polarizing plate, image display device, and laser pointer display method
KR101037429B1 (en) * 2008-12-23 2011-05-30 주식회사 효성 Anti-glare film and its manufacturing method
CN101846754B (en) * 2009-03-25 2014-08-13 住友化学株式会社 Anti-glare film
JP2011017829A (en) * 2009-07-08 2011-01-27 Sumitomo Chemical Co Ltd Anti-glare film and method for manufacturing the same
JP4788830B1 (en) * 2010-03-18 2011-10-05 大日本印刷株式会社 Antiglare film, method for producing antiglare film, polarizing plate and image display device
TWI454753B (en) * 2010-04-19 2014-10-01 Tomoegawa Co Ltd Optical laminate, polarizing plate, display device, and method for making an optical laminate
TWI406761B (en) * 2010-12-28 2013-09-01 Chi Mei Corp And a scratch resistant resin laminate for a protective plate of a display
WO2013054804A1 (en) * 2011-10-12 2013-04-18 大日本印刷株式会社 Anti-glare sheet for image display device
JP6603652B2 (en) * 2014-03-26 2019-11-06 リンテック株式会社 Anti-glare hard coat film
TWI628457B (en) * 2014-04-17 2018-07-01 日商大日本印刷股份有限公司 Anti-glare film, polarizing plate, liquid crystal panel, and image display device
CN104503010B (en) * 2014-12-23 2016-09-21 浙江大学宁波理工学院 A kind of scratch resistance type optical diffusion and preparation method thereof
KR101988549B1 (en) * 2016-12-12 2019-06-12 주식회사 엘지화학 Optical film and display device comprising the same
CN107140842A (en) * 2017-07-04 2017-09-08 京东方科技集团股份有限公司 The preparation method and anti-reflection structure of a kind of anti-reflection structure
KR102215026B1 (en) 2017-11-28 2021-02-10 주식회사 엘지화학 Visibility improvement film for display panel and display device comprising the same
WO2019107923A1 (en) * 2017-11-28 2019-06-06 주식회사 엘지화학 Visibility improving film for display panel, and display device comprising same
KR102209683B1 (en) * 2018-03-09 2021-01-29 주식회사 엘지화학 Visibility improvement film for display panel and display device comprising the same
WO2019172731A1 (en) * 2018-03-09 2019-09-12 주식회사 엘지화학 Visibility improvement film for display panel, and display device comprising same
JP2019179268A (en) * 2019-07-01 2019-10-17 リンテック株式会社 Antiglare hard-coat film
CN118884738B (en) * 2024-08-30 2025-10-14 惠科股份有限公司 Display module, method for manufacturing display module, and display

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09251101A (en) * 1996-03-15 1997-09-22 Konica Corp Protective film for polarizing plate
JP3862941B2 (en) * 2000-07-21 2006-12-27 リンテック株式会社 High definition antiglare hard coat film
JP2002082206A (en) * 2000-09-06 2002-03-22 Toppan Printing Co Ltd Anti-glare anti-reflection film
JP2003161816A (en) * 2001-11-29 2003-06-06 Nitto Denko Corp Light diffusing sheet, optical element and display device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI463165B (en) * 2008-05-29 2014-12-01 Kolon Inc Protective film
US9297933B2 (en) 2012-04-19 2016-03-29 Dai Nippon Printing Co., Ltd. Antiglare film, polarizer and image display device
TWI855836B (en) * 2017-12-11 2024-09-11 日商大賽璐股份有限公司 Display device and method for manufacturing the same

Also Published As

Publication number Publication date
TWI340254B (en) 2011-04-11
KR20040092478A (en) 2004-11-03
JP2004322481A (en) 2004-11-18
KR101108907B1 (en) 2012-02-09
CN100570411C (en) 2009-12-16
JP4361754B2 (en) 2009-11-11
CN1540365A (en) 2004-10-27

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees