TW200606461A - An antiglare film, a method for producing the film, a method for producing a mold used in the method for producing the film, and a display device - Google Patents

An antiglare film, a method for producing the film, a method for producing a mold used in the method for producing the film, and a display device

Info

Publication number
TW200606461A
TW200606461A TW094125218A TW94125218A TW200606461A TW 200606461 A TW200606461 A TW 200606461A TW 094125218 A TW094125218 A TW 094125218A TW 94125218 A TW94125218 A TW 94125218A TW 200606461 A TW200606461 A TW 200606461A
Authority
TW
Taiwan
Prior art keywords
film
producing
equals
less
antiglare
Prior art date
Application number
TW094125218A
Other languages
Chinese (zh)
Other versions
TWI453467B (en
Inventor
Masato Kuwabara
Wan-Hyeok Kim
Masaharu Mori
Original Assignee
Sumitomo Chemical Co
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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of TW200606461A publication Critical patent/TW200606461A/en
Application granted granted Critical
Publication of TWI453467B publication Critical patent/TWI453467B/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
    • G02B5/0215—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 the surface having a regular structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/02—Details
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Electroluminescent Light Sources (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

An antiglare film having antiglare property and good visual identifiably, a method for producing the film, a method for producing a mold used in the method for producing the film are provided. The antiglare film is applied to a display device. The antiglare film has an unevenness surface, and the haze of which is less than 5%. When the sum of reflected articulation which is at 45 DEG incident angle measured by three kinds of optical combs that the width of dark space and light space is 0.5mm, 1.0mm and 2.0mm respectively is less than or equals to 50%. Meanwhile, for the incident light is at 30 DEG incident angle, and the reflectivity R (30) of 30 DEG reflection angle is less than or equals to 1%, the reflectivity R(40) of 40 DEG reflection angle is more than or equals to 0.0005%, and if the value of R (not less than 60)/R(30) is less than or equals to 0.001 while the reflection angle that is more than or equals to 60 DEG along any directions is R (more than 60). The method for producing the antiglare film includes the following steps: the particles are bumped on the metal 21 surface to form the unevenness; and then an electroless plating nickel layer 24 is formed thereon to compose a mold. The unevenness surface of the mold is transferred on a transparent resin film to form the antiglare film.
TW094125218A 2004-08-12 2005-07-26 An antiglare film, a method for producing the film, a method for producing a mold used in the method for producing the film, and a display device TWI453467B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004235149A JP2006053371A (en) 2004-08-12 2004-08-12 Antiglare film, method of manufacturing the same, method of manufacturing die therefor and display device

Publications (2)

Publication Number Publication Date
TW200606461A true TW200606461A (en) 2006-02-16
TWI453467B TWI453467B (en) 2014-09-21

Family

ID=36030890

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094125218A TWI453467B (en) 2004-08-12 2005-07-26 An antiglare film, a method for producing the film, a method for producing a mold used in the method for producing the film, and a display device

Country Status (4)

Country Link
JP (1) JP2006053371A (en)
KR (1) KR101209381B1 (en)
CN (1) CN100472241C (en)
TW (1) TWI453467B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8537467B2 (en) 2006-10-30 2013-09-17 Nitto Denko Corporation Antiglare film, antiglare sheet, process for producing them, and image display apparatus using them
TWI502225B (en) * 2009-06-09 2015-10-01 Sumitomo Chemical Co Method for manufacturing antiglare film, antiglare film, and method for manufacturing mold

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007156132A (en) 2005-12-06 2007-06-21 Sumitomo Chemical Co Ltd Anti-glare film and image display device
JP5076334B2 (en) * 2006-03-08 2012-11-21 住友化学株式会社 Mold having fine irregularities on its surface, method for producing the die, and method for producing an antiglare film using the die
JP4946122B2 (en) * 2006-03-24 2012-06-06 住友化学株式会社 Antiglare polarizing film laminate and liquid crystal display device using the same
JP4929780B2 (en) * 2006-03-24 2012-05-09 住友化学株式会社 Liquid crystal display device and antiglare polarizing film laminate used therefor
KR20070117348A (en) * 2006-06-08 2007-12-12 에스케이씨하스디스플레이필름(주) Mold for prism sheet and its preparing method
JP4844254B2 (en) * 2006-06-20 2011-12-28 住友化学株式会社 Anti-glare film and image display device
KR101253274B1 (en) 2006-12-07 2013-04-10 삼성디스플레이 주식회사 Method of manufacturing a mold for light guard plate and method of manufacturing the light guard plate using the same
JP4996232B2 (en) * 2006-12-21 2012-08-08 株式会社ブリヂストン Mold manufacturing method and FRP molded product
US7567383B2 (en) 2007-02-14 2009-07-28 Sony Corporation Anti-glare film, method for manufacturing the same, and display device using the same
JP5194486B2 (en) * 2007-02-28 2013-05-08 住友化学株式会社 Liquid crystal display
JP5135871B2 (en) * 2007-05-08 2013-02-06 住友化学株式会社 Anti-glare film, anti-glare polarizing plate and image display device
US7985358B2 (en) 2008-03-03 2011-07-26 Lg Chem, Ltd. Process of making mold for optical film
JP5014240B2 (en) 2008-04-28 2012-08-29 日東電工株式会社 Flat panel display and antiglare film for flat panel display
JP5294310B2 (en) * 2008-09-29 2013-09-18 住友化学株式会社 Method for producing mold and method for producing antiglare film using mold obtained by the method
JP5407545B2 (en) * 2009-05-19 2014-02-05 ソニー株式会社 Anti-glare film, method for producing the same, and display device
JP5348591B2 (en) * 2009-09-03 2013-11-20 住友化学株式会社 Method for producing antiglare film and method for producing mold for production of antiglare film
JP2011221197A (en) * 2010-04-08 2011-11-04 Suntechopt Co Ltd Anti-glare diffusion film
JP5948763B2 (en) * 2011-08-29 2016-07-06 大日本印刷株式会社 Anti-glare film, polarizing plate and image display device
KR101632995B1 (en) * 2014-04-08 2016-06-24 레이젠 주식회사 Light Guide Plate And Manufacturing mathod Thereof
JP6754069B2 (en) * 2016-05-25 2020-09-09 ユケン工業株式会社 Mold for molding
CN108749236B (en) * 2018-06-04 2021-05-25 东莞市中邦自动化科技有限公司 High-hardness composite material
JP2024049403A (en) 2021-02-10 2024-04-10 サンテックオプト株式会社 Anti-glare optical film and manufacturing method thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07294708A (en) * 1994-04-27 1995-11-10 Fujitsu Ltd Antidazzle film, its production and antidazzle film applying device
WO1995031737A1 (en) * 1994-05-18 1995-11-23 Dai Nippon Printing Co., Ltd. Glare-proof film
JP2000284106A (en) * 1999-03-31 2000-10-13 Hitachi Chem Co Ltd Light diffusion member, its production and transfer film
JP4639467B2 (en) * 2000-12-05 2011-02-23 凸版印刷株式会社 Method for producing antiglare hard coat film
JP2002189106A (en) * 2000-12-20 2002-07-05 Dainippon Printing Co Ltd Glare-proof film, method for manufacturing the same and display device using glare-proof film
TW561089B (en) * 2002-05-07 2003-11-11 Wintek Corp Method for manufacturing mold inserts of light guide plates
JP4082965B2 (en) * 2002-08-28 2008-04-30 リンテック株式会社 Anti-glare hard coat film
JP4287109B2 (en) * 2002-09-02 2009-07-01 大日本印刷株式会社 Embossing roll manufacturing method and embossing roll
KR101088329B1 (en) * 2003-01-16 2011-11-30 스미또모 가가꾸 가부시끼가이샤 Antiglare film, method for manufacturing thereof, and display device having antiglare film

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8537467B2 (en) 2006-10-30 2013-09-17 Nitto Denko Corporation Antiglare film, antiglare sheet, process for producing them, and image display apparatus using them
TWI502225B (en) * 2009-06-09 2015-10-01 Sumitomo Chemical Co Method for manufacturing antiglare film, antiglare film, and method for manufacturing mold

Also Published As

Publication number Publication date
JP2006053371A (en) 2006-02-23
KR101209381B1 (en) 2012-12-06
TWI453467B (en) 2014-09-21
CN100472241C (en) 2009-03-25
CN1740826A (en) 2006-03-01
KR20060050322A (en) 2006-05-19

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Legal Events

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