JP6006207B2 - 均一光配向フィルム及びその作製方法 - Google Patents

均一光配向フィルム及びその作製方法 Download PDF

Info

Publication number
JP6006207B2
JP6006207B2 JP2013523239A JP2013523239A JP6006207B2 JP 6006207 B2 JP6006207 B2 JP 6006207B2 JP 2013523239 A JP2013523239 A JP 2013523239A JP 2013523239 A JP2013523239 A JP 2013523239A JP 6006207 B2 JP6006207 B2 JP 6006207B2
Authority
JP
Japan
Prior art keywords
raised portion
photo
alignment film
raised
item
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2013523239A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013535793A5 (enExample
JP2013535793A (ja
Inventor
ブイ．ハント ブライアン
ブイ．ハント ブライアン
エム．エモンズ ロバート
エム．エモンズ ロバート
ディー．バルツ コリー
ディー．バルツ コリー
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties 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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of JP2013535793A publication Critical patent/JP2013535793A/ja
Publication of JP2013535793A5 publication Critical patent/JP2013535793A5/ja
Application granted granted Critical
Publication of JP6006207B2 publication Critical patent/JP6006207B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G02B5/045—Prism arrays
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
JP2013523239A 2010-08-02 2011-08-01 均一光配向フィルム及びその作製方法 Active JP6006207B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US36992610P 2010-08-02 2010-08-02
US61/369,926 2010-08-02
PCT/US2011/046082 WO2012018707A1 (en) 2010-08-02 2011-08-01 Uniform light directing film and method of making same

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2016111986A Division JP6174758B2 (ja) 2010-08-02 2016-06-03 均一光配向フィルム及びその作製方法

Publications (3)

Publication Number Publication Date
JP2013535793A JP2013535793A (ja) 2013-09-12
JP2013535793A5 JP2013535793A5 (enExample) 2014-09-04
JP6006207B2 true JP6006207B2 (ja) 2016-10-12

Family

ID=44504241

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2013523239A Active JP6006207B2 (ja) 2010-08-02 2011-08-01 均一光配向フィルム及びその作製方法
JP2016111986A Active JP6174758B2 (ja) 2010-08-02 2016-06-03 均一光配向フィルム及びその作製方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2016111986A Active JP6174758B2 (ja) 2010-08-02 2016-06-03 均一光配向フィルム及びその作製方法

Country Status (8)

Country Link
US (1) US9164220B2 (enExample)
EP (1) EP2601547A1 (enExample)
JP (2) JP6006207B2 (enExample)
KR (1) KR101835167B1 (enExample)
CN (1) CN103026275B (enExample)
SG (1) SG187635A1 (enExample)
TW (1) TWI506302B (enExample)
WO (1) WO2012018707A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI483013B (zh) 2008-04-02 2015-05-01 3M Innovative Properties Co 光導膜及其製造方法
JP5971927B2 (ja) * 2011-11-29 2016-08-17 デクセリアルズ株式会社 光学体、窓材、建具、日射遮蔽装置および建築物
TWI479209B (zh) * 2012-12-27 2015-04-01 Chi Mei Corp 導光板
CN106199773B (zh) * 2016-06-21 2018-06-01 宁波激智科技股份有限公司 一种高机械稳定性的光学薄膜堆及其制备方法
CN106547047A (zh) * 2017-01-24 2017-03-29 合肥京东方光电科技有限公司 一种导光板、背光模组及显示装置
CN109212654B (zh) * 2017-06-30 2021-06-08 扬昕科技(苏州)有限公司 导光板
CN108614318B (zh) * 2018-04-23 2019-12-24 安徽帝显电子有限公司 一种车载用导光膜及其制备方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3860814A (en) * 1971-11-15 1975-01-14 Daniel M Klang Light collecting and transmitting apparatus
US5175030A (en) 1989-02-10 1992-12-29 Minnesota Mining And Manufacturing Company Microstructure-bearing composite plastic articles and method of making
JPH1144804A (ja) * 1997-07-24 1999-02-16 Alps Electric Co Ltd 反射体および反射型液晶表示装置
JP4028290B2 (ja) * 2002-05-15 2007-12-26 アルプス電気株式会社 液晶表示装置及びその製造方法
JP2004192828A (ja) 2002-12-06 2004-07-08 Alps Electric Co Ltd 背面照明装置及び液晶表示装置
US7212345B2 (en) * 2004-09-13 2007-05-01 Eastman Kodak Company Randomized patterns of individual optical elements
US20060226583A1 (en) * 2005-04-04 2006-10-12 Marushin Patrick H Light directing film
TWI351550B (en) * 2005-06-09 2011-11-01 Ubright Optronics Corp Optical substrate
KR20070030547A (ko) * 2005-09-13 2007-03-16 삼성전자주식회사 집광 부재, 이의 제조 방법 및 이를 갖는 표시 장치
US7950838B2 (en) * 2006-05-31 2011-05-31 3M Innovative Properties Company Light directing film
TWI384260B (zh) * 2006-06-30 2013-02-01 Ubright Optronics Corp 具有瑕疵遮蔽結構之增亮光學基板
US20080049330A1 (en) * 2006-08-25 2008-02-28 3M Innovative Properties Company Light directing laminate
US7404659B2 (en) * 2006-11-21 2008-07-29 Chien-Chin MAI Backlight module
US20090041553A1 (en) 2007-08-06 2009-02-12 3M Innovative Properties Company Fly-cutting system and method, and related tooling and articles
CN101918867B (zh) * 2008-03-03 2012-10-24 Lg化学株式会社 光学膜及其制备方法
TWI483013B (zh) * 2008-04-02 2015-05-01 3M Innovative Properties Co 光導膜及其製造方法
JP2010020056A (ja) * 2008-07-10 2010-01-28 Goyo Paper Working Co Ltd 耐擦傷性レンズシート
TW201007220A (en) * 2008-08-06 2010-02-16 Core Flex Optical Suzhou Co Ltd Brightness enhancement film of backlight module
JP2010061028A (ja) * 2008-09-05 2010-03-18 Dainippon Printing Co Ltd 光学シート、面光源装置および透過型表示装置

Also Published As

Publication number Publication date
KR101835167B1 (ko) 2018-03-06
SG187635A1 (en) 2013-03-28
JP2016173601A (ja) 2016-09-29
JP6174758B2 (ja) 2017-08-02
CN103026275B (zh) 2017-06-06
TW201219852A (en) 2012-05-16
KR20130102547A (ko) 2013-09-17
WO2012018707A1 (en) 2012-02-09
US20130163256A1 (en) 2013-06-27
JP2013535793A (ja) 2013-09-12
US9164220B2 (en) 2015-10-20
EP2601547A1 (en) 2013-06-12
CN103026275A (zh) 2013-04-03
TWI506302B (zh) 2015-11-01

Similar Documents

Publication Publication Date Title
JP6174758B2 (ja) 均一光配向フィルム及びその作製方法
CN1132022C (zh) 间距可变的结构化光学薄膜
US6570710B1 (en) Subwavelength optical microstructure light collimating films
TWI382205B (zh) 散射稜鏡片、使用其的背光單元、模具及相關方法
KR20170087431A (ko) 빛의 조준-확산 구조를 갖는 광학기판
TWI470314B (zh) 光學膜
CN109270610B (zh) 在基板上形成凹凸结构的方法与模具制作的方法
CN101295047A (zh) 光学膜
JP5703582B2 (ja) Ｅｌ素子、それを用いた照明装置、ディスプレイ装置及び液晶ディスプレイ装置
JP5272508B2 (ja) 光学シート、バックライトユニット及びディスプレイ装置
TWM352033U (en) Optical film
JP7348940B2 (ja) 傾斜構造を有する光学フィルムのバックライトモジュール
JP5974451B2 (ja) 照明装置
JP2009157074A (ja) 光線制御ユニット
CN101080654A (zh) 结构化光学膜
CN216285803U (zh) 背光模组及显示装置
TW202341526A (zh) 具有微結構的光學膜以及使用光學膜的顯示裝置
JP2008091114A (ja) 直下型バックライト装置及びディスプレイ装置
KR20150018242A (ko) 표시 장치용 필름 및 그 제조 방법
JP2009140743A (ja) 導光板及びそれを用いた面発光装置
JP2004280044A (ja) 光制御フィルムおよびそれを用いたバックライト
KR20150001919A (ko) 광학부재 및 이를 포함하는 백라이트 유닛

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140716

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20140716

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20150324

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20150331

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20150629

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150916

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20160216

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160603

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20160610

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20160809

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20160908

R150 Certificate of patent or registration of utility model

Ref document number: 6006207

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250