WO2009110765A3 - 광학 시트 - Google Patents

광학 시트 Download PDF

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Publication number
WO2009110765A3
WO2009110765A3 PCT/KR2009/001124 KR2009001124W WO2009110765A3 WO 2009110765 A3 WO2009110765 A3 WO 2009110765A3 KR 2009001124 W KR2009001124 W KR 2009001124W WO 2009110765 A3 WO2009110765 A3 WO 2009110765A3
Authority
WO
WIPO (PCT)
Prior art keywords
optical sheet
present
deterioration
ease
handling
Prior art date
Application number
PCT/KR2009/001124
Other languages
English (en)
French (fr)
Other versions
WO2009110765A2 (ko
Inventor
김경화
김대식
김경종
Original Assignee
주식회사 코오롱
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
Priority claimed from KR1020080021325A external-priority patent/KR101325444B1/ko
Priority claimed from KR1020080021319A external-priority patent/KR101241462B1/ko
Application filed by 주식회사 코오롱 filed Critical 주식회사 코오롱
Priority to JP2010549579A priority Critical patent/JP5658041B2/ja
Priority to CN2009801142967A priority patent/CN102016657B/zh
Priority to US12/921,079 priority patent/US8871313B2/en
Publication of WO2009110765A2 publication Critical patent/WO2009110765A2/ko
Publication of WO2009110765A3 publication Critical patent/WO2009110765A3/ko
Priority to US13/901,215 priority patent/US20130286663A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/02—Refractors for light sources of prismatic shape
    • 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
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G02B5/045—Prism arrays
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/03—Viewing layer characterised by chemical composition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24612—Composite web or sheet

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
  • Planar Illumination Modules (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Liquid Crystal (AREA)

Abstract

본 발명은 액정 디스플레이 장치(Liquid Crystal Display)에 사용되는 광학 시트에 관한 것으로, 취급이 용이하고, 불량 발생률이 줄어들어 생산 원가 절감 및 생산 효율을 증대시킬 수 있으며, 손상으로 인한 휘도 저하를 방지할 수 있는 발명이다.
PCT/KR2009/001124 2008-03-07 2009-03-06 광학 시트 WO2009110765A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2010549579A JP5658041B2 (ja) 2008-03-07 2009-03-06 光学シート
CN2009801142967A CN102016657B (zh) 2008-03-07 2009-03-06 光学片
US12/921,079 US8871313B2 (en) 2008-03-07 2009-03-06 Optical sheet
US13/901,215 US20130286663A1 (en) 2008-03-07 2013-05-23 Optical sheet

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020080021325A KR101325444B1 (ko) 2008-03-07 2008-03-07 광학 시트
KR10-2008-0021319 2008-03-07
KR1020080021319A KR101241462B1 (ko) 2008-03-07 2008-03-07 탄성이 있는 광학 시트
KR10-2008-0021325 2008-03-07

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/901,215 Continuation US20130286663A1 (en) 2008-03-07 2013-05-23 Optical sheet

Publications (2)

Publication Number Publication Date
WO2009110765A2 WO2009110765A2 (ko) 2009-09-11
WO2009110765A3 true WO2009110765A3 (ko) 2009-12-10

Family

ID=41056485

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/001124 WO2009110765A2 (ko) 2008-03-07 2009-03-06 광학 시트

Country Status (5)

Country Link
US (2) US8871313B2 (ko)
JP (2) JP5658041B2 (ko)
CN (1) CN102016657B (ko)
TW (1) TW200938881A (ko)
WO (1) WO2009110765A2 (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090297780A1 (en) * 2009-06-03 2009-12-03 Nia Chiou Yiu Industrial Co., Ltd. Water-proof wood board
WO2013147536A1 (ko) * 2012-03-29 2013-10-03 코오롱인더스트리 주식회사 광학 시트
KR20150037620A (ko) * 2013-09-30 2015-04-08 코오롱인더스트리 주식회사 집광형 광학시트 및 그 제조방법
USD740999S1 (en) * 2014-05-16 2015-10-13 Ningbo Yinzhou Self Photoelectron Technology Co., Ltd. Lighthead lens
USD740471S1 (en) * 2014-05-16 2015-10-06 Ningbo Yinzhou Self Photoelectron Technology Co., Ltd. Lighthead
USD740998S1 (en) * 2014-09-11 2015-10-13 Michael Olen NEVINS Reflector
KR102257200B1 (ko) * 2014-12-02 2021-05-28 엘지디스플레이 주식회사 프리즘시트 및 이를 구비한 액정표시장치
JP6544473B1 (ja) * 2018-09-27 2019-07-17 住友ベークライト株式会社 樹脂組成物、光学性層、カバー部材および移動体
CN110563899B (zh) * 2019-08-19 2022-03-08 武汉华星光电半导体显示技术有限公司 聚合物及其制备方法以及显示装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020055584A (ko) * 1999-10-22 2002-07-09 캐롤린 에이. 베이츠 내식성의 광 진로 조종막을 갖는 디스플레이 장치
KR20040085111A (ko) * 1999-01-21 2004-10-07 도요 보세키 가부시키가이샤 광학용 이접착필름
KR20070004605A (ko) * 2004-01-30 2007-01-09 니폰 제온 가부시키가이샤 수지 조성물

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4576850A (en) * 1978-07-20 1986-03-18 Minnesota Mining And Manufacturing Company Shaped plastic articles having replicated microstructure surfaces
JPH11199798A (ja) * 1998-01-19 1999-07-27 Nikko Kagaku Kenkyusho:Kk 多相構造形成性コーティング剤、多相構造膜形成方法及び光路変更フィルム
JP4161413B2 (ja) * 1998-06-12 2008-10-08 凸版印刷株式会社 偏光ビームスプリッタ
JP4473364B2 (ja) * 1999-06-03 2010-06-02 Ｊｓｒ株式会社 光硬化性樹脂組成物及び光学部材
US6590711B1 (en) * 2000-04-03 2003-07-08 3M Innovative Properties Co. Light directing construction having corrosion resistant feature
US6596375B2 (en) * 2000-03-23 2003-07-22 Tomoegawa Paper Co. Optical sheet and production process thereof
JP2002258018A (ja) * 2001-03-02 2002-09-11 Keiwa Inc 光拡散シート及びこれを用いたバックライトユニット
JP2003313445A (ja) * 2002-02-20 2003-11-06 Dainippon Printing Co Ltd 光学素子用樹脂組成物、光学素子、およびプロジェクションスクリーン
US7201949B2 (en) * 2003-10-21 2007-04-10 Eastman Kodak Company Optical film for display devices
KR100525050B1 (ko) * 2004-03-19 2005-10-31 주식회사 코오롱 입자들이 배치된 표면 손상 방지층을 갖는 광 투과성 광학필름
KR100719482B1 (ko) * 2004-09-13 2007-05-18 에스케이씨 주식회사 반사시트 및 이를 채용한 백라이트 유닛
JP2006152074A (ja) * 2004-11-26 2006-06-15 Hitachi Chem Co Ltd 光硬化型樹脂組成物、およびこれを用いてなる回折型集光フィルム
JP3716275B1 (ja) * 2005-01-14 2005-11-16 株式会社山本プラスチック工業所 成形用合成樹脂組成物およびその成形方法、成形体
KR100544824B1 (ko) * 2005-01-27 2006-01-24 주식회사 코오롱 프리즘층 형성용 조성물 및 이로부터 제조된 프리즘 필름

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040085111A (ko) * 1999-01-21 2004-10-07 도요 보세키 가부시키가이샤 광학용 이접착필름
KR20020055584A (ko) * 1999-10-22 2002-07-09 캐롤린 에이. 베이츠 내식성의 광 진로 조종막을 갖는 디스플레이 장치
KR20070004605A (ko) * 2004-01-30 2007-01-09 니폰 제온 가부시키가이샤 수지 조성물

Also Published As

Publication number Publication date
JP5658041B2 (ja) 2015-01-21
US20130286663A1 (en) 2013-10-31
JP2013127638A (ja) 2013-06-27
JP2011516910A (ja) 2011-05-26
CN102016657B (zh) 2013-03-27
US20110008551A1 (en) 2011-01-13
US8871313B2 (en) 2014-10-28
WO2009110765A2 (ko) 2009-09-11
TW200938881A (en) 2009-09-16
CN102016657A (zh) 2011-04-13

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