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KR101708926B1 - 광학 시트 제조 방법 및 광학 시트 - Google Patents

광학 시트 제조 방법 및 광학 시트 Download PDF

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Publication number
KR101708926B1
KR101708926B1 KR1020080023578A KR20080023578A KR101708926B1 KR 101708926 B1 KR101708926 B1 KR 101708926B1 KR 1020080023578 A KR1020080023578 A KR 1020080023578A KR 20080023578 A KR20080023578 A KR 20080023578A KR 101708926 B1 KR101708926 B1 KR 101708926B1
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South Korea
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sheet
resin sheet
roll
resin
temperature
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Korean (ko)
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KR20080084690A (ko
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히로시 미즈노
아끼히로 호리이
노리유끼 히라이
마사시 오가와
유우 미우라
게이 오바따
마꼬또 아오끼
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데쿠세리아루즈 가부시키가이샤
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  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Liquid Crystal (AREA)
  • Optical Elements Other Than Lenses (AREA)
KR1020080023578A 2007-03-16 2008-03-14 광학 시트 제조 방법 및 광학 시트 Active KR101708926B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JPJP-P-2007-00069639 2007-03-16
JP2007069639 2007-03-16
JPJP-P-2008-00021860 2008-01-31
JP2008021860A JP4450078B2 (ja) 2007-03-16 2008-01-31 光学シートの製造方法

Publications (2)

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KR20080084690A KR20080084690A (ko) 2008-09-19
KR101708926B1 true KR101708926B1 (ko) 2017-02-21

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JP (2) JP4450078B2 (ja)
KR (1) KR101708926B1 (ja)
CN (1) CN101308222B (ja)
TW (1) TWI388419B (ja)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4450078B2 (ja) * 2007-03-16 2010-04-14 ソニー株式会社 光学シートの製造方法
US8721933B2 (en) 2007-03-16 2014-05-13 Dexerials Corporation Optical sheet manufacture method and optical sheet
JP5597537B2 (ja) * 2008-08-20 2014-10-01 日本カーバイド工業株式会社 光学シート製造装置、及び、光学シートの製造方法
WO2010027099A1 (ja) * 2008-09-05 2010-03-11 住友化学株式会社 表面形状転写樹脂シートの製造方法
KR101051087B1 (ko) * 2009-04-17 2011-07-21 (주)코이즈 굴절률이 우수한 백라이트 유닛 광학필름 및 제조장치
JP5402464B2 (ja) 2009-09-25 2014-01-29 デクセリアルズ株式会社 光学シートの製造装置及びその製造方法
WO2011089836A1 (ja) * 2010-01-19 2011-07-28 株式会社日立産機システム パターン転写装置及びパターン転写方法
JP5593092B2 (ja) 2010-02-26 2014-09-17 東芝機械株式会社 転写システムおよび転写方法
JP5603621B2 (ja) 2010-03-08 2014-10-08 東芝機械株式会社 シート状モールド位置検出装置、転写装置および転写方法
JP5520642B2 (ja) 2010-03-15 2014-06-11 東芝機械株式会社 転写装置
JP5597420B2 (ja) 2010-03-16 2014-10-01 東芝機械株式会社 シート状モールド移送位置決め装置
JP5495913B2 (ja) * 2010-04-15 2014-05-21 三菱レイヨン株式会社 防眩フィルターの製造方法
KR101105313B1 (ko) * 2010-08-02 2012-01-18 주식회사 밀레니엄투자 도광판 가공장치
CN102176082B (zh) * 2010-12-27 2012-11-14 浙江道明光学股份有限公司 一种具有微棱镜阵列结构的反光膜的生产方法
JP2012203244A (ja) * 2011-03-25 2012-10-22 Fujifilm Corp 凹凸シート及びその製造方法
JP5924337B2 (ja) 2011-03-31 2016-05-25 東レ株式会社 微細構造転写フィルムの製造方法および製造装置
US9003835B2 (en) * 2011-05-31 2015-04-14 Corning Incorporated Precision roll forming of textured sheet glass
CN102243326B (zh) * 2011-07-02 2013-10-23 浙江道明光学股份有限公司 用环形带状模具生产具有微棱镜阵列结构反光膜的设备
JP5615772B2 (ja) * 2011-07-12 2014-10-29 株式会社日立産機システム パターン転写装置およびパターン転写方法
JP2013025228A (ja) * 2011-07-25 2013-02-04 Stanley Electric Co Ltd 立体表示装置
JP6069041B2 (ja) * 2013-03-11 2017-01-25 明昌機工株式会社 微細パターン熱転写装置
WO2015026581A2 (en) * 2013-08-19 2015-02-26 3M Innovative Properties Company Retroreflective sheeting including a low elastic modulus layer
KR101763767B1 (ko) * 2015-08-25 2017-08-01 주식회사 인지디스플레이 커브드 패널 제조장치
CN105500685A (zh) * 2015-11-23 2016-04-20 南通天鸿镭射科技有限公司 表面微纳结构材料的成型装置及其加工工艺
US10647099B2 (en) * 2016-05-12 2020-05-12 The Boeing Company Methods and apparatus to form venting channels on a panel for a decorative layer
JP6986274B2 (ja) * 2016-06-03 2021-12-22 エルエムエス・カンパニー・リミテッドLMS Co., Ltd. 光学シートモジュールの製造方法および製造装置
JP6812710B2 (ja) * 2016-09-07 2021-01-13 富士ゼロックス株式会社 光学部材の製造装置、光学部材の製造方法
KR102089717B1 (ko) 2017-06-29 2020-03-16 주식회사 엘지화학 편광자 보호 필름 및 이의 제조방법
CN109249632A (zh) * 2017-07-14 2019-01-22 南京贝迪电子有限公司 一种新型导光膜生产设备
CN110843198B (zh) * 2019-11-26 2025-03-25 诺庆制辊（上海）有限公司 一种模压材料生产装置
CN111979684A (zh) * 2020-07-06 2020-11-24 济宁百优特管业有限公司 一种疏水熔喷布的生产工艺

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005178291A (ja) * 2003-12-22 2005-07-07 Fuji Photo Film Co Ltd 表面処理装置及び画像記録装置
WO2006071616A1 (en) 2004-12-23 2006-07-06 3M Innovative Properties Company Uniaxially oriented birefringent article having a structured surface

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486363A (en) * 1982-09-30 1984-12-04 Amerace Corporation Method and apparatus for embossing a precision optical pattern in a resinous sheet
US4601861A (en) * 1982-09-30 1986-07-22 Amerace Corporation Methods and apparatus for embossing a precision optical pattern in a resinous sheet or laminate
JPH06114866A (ja) * 1992-10-02 1994-04-26 Sekisui Chem Co Ltd ロール成形方法及び装置
JPH1034744A (ja) * 1996-07-19 1998-02-10 Furukawa Electric Co Ltd:The 冷却ロール
JPH10291251A (ja) * 1997-02-24 1998-11-04 Idemitsu Petrochem Co Ltd 熱可塑性樹脂のシート加工装置、シート加工方法、およびそのシート
JP2929279B2 (ja) * 1997-03-26 1999-08-03 吉野化成株式会社 ノンスリップ性養生用マスキングフィルム
JP2001277354A (ja) * 2000-04-04 2001-10-09 Idemitsu Petrochem Co Ltd エンボスシートの製造方法およびエンボスシート
JP3796110B2 (ja) * 2000-10-26 2006-07-12 東洋紡績株式会社 ポリエステル系フィルムラミネート金属板および金属容器
WO2002064350A1 (fr) * 2001-02-07 2002-08-22 Idemitsu Unitech Co., Ltd. Procede servant a fabriquer une plaque a reliefs microscopiques et plaque gaufree
JP4116314B2 (ja) * 2001-04-09 2008-07-09 出光興産株式会社 マイクロエンボスシートの製造方法
CN100395121C (zh) * 2004-11-19 2008-06-18 鸿富锦精密工业（深圳）有限公司 热压印方法
JP4450078B2 (ja) * 2007-03-16 2010-04-14 ソニー株式会社 光学シートの製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005178291A (ja) * 2003-12-22 2005-07-07 Fuji Photo Film Co Ltd 表面処理装置及び画像記録装置
WO2006071616A1 (en) 2004-12-23 2006-07-06 3M Innovative Properties Company Uniaxially oriented birefringent article having a structured surface

Also Published As

Publication number Publication date
TWI388419B (zh) 2013-03-11
CN101308222A (zh) 2008-11-19
CN101308222B (zh) 2011-07-20
TW200900224A (en) 2009-01-01
JP5152528B2 (ja) 2013-02-27
JP4450078B2 (ja) 2010-04-14
KR20080084690A (ko) 2008-09-19
JP2010058521A (ja) 2010-03-18
JP2008260268A (ja) 2008-10-30

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