WO2009017319A3 - Apparatus of fabricating optical sheet, method for fabricating optical sheet, and optical sheet fabricated using the same - Google Patents

Apparatus of fabricating optical sheet, method for fabricating optical sheet, and optical sheet fabricated using the same Download PDF

Info

Publication number
WO2009017319A3
WO2009017319A3 PCT/KR2008/004281 KR2008004281W WO2009017319A3 WO 2009017319 A3 WO2009017319 A3 WO 2009017319A3 KR 2008004281 W KR2008004281 W KR 2008004281W WO 2009017319 A3 WO2009017319 A3 WO 2009017319A3
Authority
WO
WIPO (PCT)
Prior art keywords
optical sheet
pattern
mold film
roll
fabricating
Prior art date
Application number
PCT/KR2008/004281
Other languages
French (fr)
Other versions
WO2009017319A2 (en
Inventor
Seung Kyu Choi
Cheol Heung Ahn
Suk Jun Kim
Je Min Yeoun
Young Shin Choi
Chan Kyu Park
Ka Young Son
Hyun Ee Yang
Original Assignee
Shinwha Intertek Corp
Seung Kyu Choi
Cheol Heung Ahn
Suk Jun Kim
Je Min Yeoun
Young Shin Choi
Chan Kyu Park
Ka Young Son
Hyun Ee Yang
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 Shinwha Intertek Corp, Seung Kyu Choi, Cheol Heung Ahn, Suk Jun Kim, Je Min Yeoun, Young Shin Choi, Chan Kyu Park, Ka Young Son, Hyun Ee Yang filed Critical Shinwha Intertek Corp
Priority to CN2008800233305A priority Critical patent/CN101730620B/en
Publication of WO2009017319A2 publication Critical patent/WO2009017319A2/en
Publication of WO2009017319A3 publication Critical patent/WO2009017319A3/en

Links

Classifications

    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/14—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length
    • B29C39/148—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length characterised by the shape of 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
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • B29D7/01—Films or sheets
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/14—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length
    • B29C39/18—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent

Abstract

Provided are an apparatus of fabricating an optical sheet, a method for fabricating an optical sheet, and an optical sheet fabricated using the same. The apparatus of fabricating the optical sheet includes a master roll, and a mold film including a pattern and rotated by contacting one side of the pattern with at least one portion of the master roll. Also included are at least one coating roll for supplying a polymer resin to the pattern of the mold film, at least one squeezing roll for pressing the polymer resin on a surface of the pattern of the mold film to the inside of the pattern of the mold film to fill the inside of the pattern of the mold film with the polymer resin, a tension control roll for controlling a tension of the mold film to consistently control overall mold film, a uniting roll for uniting the mold film to a transparent member intended to be formed with the pattern of the polymer resin on the master roll, a hardening agent for hardening the pattern of the polymer resin, and a separation roll for separating the mold film from the transparent member formed with the pattern of the polymer resin.
PCT/KR2008/004281 2007-07-31 2008-07-22 Apparatus of fabricating optical sheet, method for fabricating optical sheet, and optical sheet fabricated using the same WO2009017319A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2008800233305A CN101730620B (en) 2007-07-31 2008-07-22 Apparatus of fabricating optical sheet, method for fabricating optical sheet, and optical sheet fabricated using the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2007-0076985 2007-07-31
KR1020070076985A KR100887340B1 (en) 2007-07-31 2007-07-31 Apparatus for fabricationg optical sheet, method for fabricating optical sheet, and optical sheet fabricated using the same

Publications (2)

Publication Number Publication Date
WO2009017319A2 WO2009017319A2 (en) 2009-02-05
WO2009017319A3 true WO2009017319A3 (en) 2009-04-02

Family

ID=40305033

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2008/004281 WO2009017319A2 (en) 2007-07-31 2008-07-22 Apparatus of fabricating optical sheet, method for fabricating optical sheet, and optical sheet fabricated using the same

Country Status (4)

Country Link
KR (1) KR100887340B1 (en)
CN (1) CN101730620B (en)
TW (1) TWI362320B (en)
WO (1) WO2009017319A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101362865B1 (en) * 2010-10-15 2014-02-14 제일모직주식회사 Apparatus for Optical Sheet and Method for Preparing the Optical Sheet Using the Apparatus
KR101351616B1 (en) * 2010-11-02 2014-01-15 제일모직주식회사 Apparatus for Optical Sheet and Method for Preparing the Optical Sheet Using the Apparatus
CN102463668A (en) * 2010-11-02 2012-05-23 第一毛织株式会社 Apparatus for optical sheet and method for preparing the optical sheet using the apparatus
WO2015142118A1 (en) * 2014-03-20 2015-09-24 미래나노텍 주식회사 Micropattern manufacturing device
KR101950925B1 (en) 2017-09-08 2019-02-22 (주)아이링고 Dowel assembly blocks that are easy to assemble and prevent wear
KR102077933B1 (en) * 2018-08-09 2020-02-14 강성국 Method of forming color or patterns on films using ultraviolet and forming apparatus operated by the same
CN115055327A (en) * 2022-07-13 2022-09-16 凯鑫森(上海)功能性薄膜产业股份有限公司 Anti-scraping wire-drawing film and device, preparation method and application thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5003915A (en) * 1988-04-18 1991-04-02 American Bank Note Holographics, Inc. Apparatus for printing and for forming a hologram on sheet material
US5468542A (en) * 1985-12-23 1995-11-21 General Electric Company Method for production of a coated substrate with controlled surface characteristics
KR20050005286A (en) * 2003-07-01 2005-01-13 주식회사 엘지에스 Apparatus of manufacturing optical film and method thereof
KR20050089286A (en) * 2004-03-04 2005-09-08 미래나노텍(주) Apparatus, method and forming mold for producing optical material having minute shape

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100822247B1 (en) * 2002-04-01 2008-04-16 닛토덴코 가부시키가이샤 Optical film and display system
CN100454094C (en) * 2003-12-17 2009-01-21 统宝光电股份有限公司 Optical membrane

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5468542A (en) * 1985-12-23 1995-11-21 General Electric Company Method for production of a coated substrate with controlled surface characteristics
US5003915A (en) * 1988-04-18 1991-04-02 American Bank Note Holographics, Inc. Apparatus for printing and for forming a hologram on sheet material
KR20050005286A (en) * 2003-07-01 2005-01-13 주식회사 엘지에스 Apparatus of manufacturing optical film and method thereof
KR20050089286A (en) * 2004-03-04 2005-09-08 미래나노텍(주) Apparatus, method and forming mold for producing optical material having minute shape

Also Published As

Publication number Publication date
TW200922766A (en) 2009-06-01
CN101730620A (en) 2010-06-09
KR100887340B1 (en) 2009-03-06
CN101730620B (en) 2012-11-28
TWI362320B (en) 2012-04-21
WO2009017319A2 (en) 2009-02-05
KR20090012824A (en) 2009-02-04

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