JP2008527408A5 - - Google Patents
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- Publication number
- JP2008527408A5 JP2008527408A5 JP2007549380A JP2007549380A JP2008527408A5 JP 2008527408 A5 JP2008527408 A5 JP 2008527408A5 JP 2007549380 A JP2007549380 A JP 2007549380A JP 2007549380 A JP2007549380 A JP 2007549380A JP 2008527408 A5 JP2008527408 A5 JP 2008527408A5
- Authority
- JP
- Japan
- Prior art keywords
- optical film
- sides
- structured surface
- optical
- base
- 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.)
- Withdrawn
Links
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/026,938 US7220026B2 (en) | 2004-12-30 | 2004-12-30 | Optical film having a structured surface with offset prismatic structures |
| PCT/US2005/042948 WO2006073616A1 (en) | 2004-12-30 | 2005-11-29 | Optical film having a structured surface with offset prismatic structures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008527408A JP2008527408A (ja) | 2008-07-24 |
| JP2008527408A5 true JP2008527408A5 (enExample) | 2009-01-22 |
Family
ID=36096426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007549380A Withdrawn JP2008527408A (ja) | 2004-12-30 | 2005-11-29 | ずらしたプリズム状構造体を備える構造化表面を有する光学フィルム |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7220026B2 (enExample) |
| EP (1) | EP1831733A1 (enExample) |
| JP (1) | JP2008527408A (enExample) |
| KR (1) | KR20070090977A (enExample) |
| CN (1) | CN101095068A (enExample) |
| TW (1) | TW200634345A (enExample) |
| WO (1) | WO2006073616A1 (enExample) |
Families Citing this family (66)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060018146A (ko) * | 2004-08-23 | 2006-02-28 | 엘지전자 주식회사 | 액정표시장치의 프리즘시트 및 이를 채용한 백라이트 유닛 |
| JP5102623B2 (ja) * | 2004-11-04 | 2012-12-19 | ランバス・インターナショナル・リミテッド | 光学フィルムにおける長い湾曲したウェッジ |
| US20060103777A1 (en) * | 2004-11-15 | 2006-05-18 | 3M Innovative Properties Company | Optical film having a structured surface with rectangular based prisms |
| US7220026B2 (en) | 2004-12-30 | 2007-05-22 | 3M Innovative Properties Company | Optical film having a structured surface with offset prismatic structures |
| US7320538B2 (en) * | 2004-12-30 | 2008-01-22 | 3M Innovative Properties Company | Optical film having a structured surface with concave pyramid-shaped structures |
| US7416309B2 (en) * | 2004-12-30 | 2008-08-26 | 3M Innovative Properties Company | Optical film having a surface with rounded structures |
| US20060250707A1 (en) * | 2005-05-05 | 2006-11-09 | 3M Innovative Properties Company | Optical film having a surface with rounded pyramidal structures |
| KR100649641B1 (ko) * | 2005-05-31 | 2006-11-27 | 삼성전기주식회사 | Ｌｅｄ 패키지 |
| US20070002552A1 (en) * | 2005-07-01 | 2007-01-04 | K-Bridge Electronics Co., Ltd. | Light guide polygonal cones in direct type backlight module |
| US20070019417A1 (en) * | 2005-07-19 | 2007-01-25 | Pan Wun F | Pattern decoration having diffuse ray |
| US20070024994A1 (en) * | 2005-07-29 | 2007-02-01 | 3M Innovative Properties Company | Structured optical film with interspersed pyramidal structures |
| US20070103910A1 (en) * | 2005-11-08 | 2007-05-10 | Eastman Kodak Company | Light redirecting films having multiple layers and an adhesion layer |
| TW200725076A (en) * | 2005-12-29 | 2007-07-01 | Speed Tech Corp | Method of adjusting diffusing and condensing light ability of optical element |
| CN101025452A (zh) * | 2006-02-17 | 2007-08-29 | 鸿富锦精密工业（深圳）有限公司 | 光学片及采用该光学片的背光模组 |
| CN100468089C (zh) * | 2006-03-03 | 2009-03-11 | 鸿富锦精密工业（深圳）有限公司 | 棱镜片及采用该棱镜片的背光模组 |
| US7842376B2 (en) * | 2006-05-24 | 2010-11-30 | Zhijian Lu | Diffusers and methods of manufacture |
| TW200745490A (en) * | 2006-06-07 | 2007-12-16 | Jeng Shiang Prec Ind Co Ltd | Light guide plate |
| US7670726B2 (en) * | 2006-07-20 | 2010-03-02 | Zhijian Lu | Optical diffusers, photomasks and their methods of fabrication |
| TWI317025B (en) * | 2006-08-28 | 2009-11-11 | Eternal Chemical Co Ltd | Optical film |
| US20080101759A1 (en) * | 2006-10-26 | 2008-05-01 | K Laser Technology, Inc. | Prism matrix with random phase structures |
| WO2008053790A1 (en) * | 2006-10-27 | 2008-05-08 | Fujifilm Corporation | Backlight unit |
| CN101196579A (zh) * | 2006-12-08 | 2008-06-11 | 鸿富锦精密工业（深圳）有限公司 | 光学板 |
| CN101196578A (zh) * | 2006-12-08 | 2008-06-11 | 鸿富锦精密工业（深圳）有限公司 | 光学板 |
| EP2160645A2 (en) | 2007-05-20 | 2010-03-10 | 3M Innovative Properties Company | Light recycling hollow cavity type display backlight |
| JP2010528432A (ja) * | 2007-05-20 | 2010-08-19 | スリーエム イノベイティブ プロパティズ カンパニー | カラーｌｅｄ光源を効率的に利用した白色光バックライト及び類似製品 |
| WO2008144644A2 (en) | 2007-05-20 | 2008-11-27 | 3M Innovative Properties Company | Semi-specular components in hollow cavity light recycling backlights |
| WO2008144636A2 (en) | 2007-05-20 | 2008-11-27 | 3M Innovative Properties Company | Design parameters for thin hollow cavity backlights of the light-recycling type |
| TWI439641B (zh) * | 2007-05-20 | 2014-06-01 | 3M Innovative Properties Co | 用於側面發光型背光之準直光注入器 |
| US20090041553A1 (en) * | 2007-08-06 | 2009-02-12 | 3M Innovative Properties Company | Fly-cutting system and method, and related tooling and articles |
| TW200907417A (en) * | 2007-08-15 | 2009-02-16 | Delta Electronics Inc | Backlight module and optical film thereof |
| CN101393281B (zh) * | 2007-09-21 | 2011-02-09 | 鸿富锦精密工业（深圳）有限公司 | 背光模组及其棱镜片 |
| KR20090047926A (ko) * | 2007-11-09 | 2009-05-13 | 삼성전자주식회사 | 백라이트 유닛 |
| JP4737693B2 (ja) * | 2007-11-09 | 2011-08-03 | 瑞儀光電股▲分▼有限公司 | 多重構面の光導構造 |
| EP2212723A4 (en) * | 2007-11-19 | 2014-08-06 | 3M Innovative Properties Co | ARTICLES AND METHODS OF MANUFACTURING ARTICLES HAVING CONCAVITY OR CONVEXITY |
| US20090147361A1 (en) * | 2007-12-07 | 2009-06-11 | 3M Innovative Properties Company | Microreplicated films having diffractive features on macro-scale features |
| TW200928452A (en) * | 2007-12-19 | 2009-07-01 | Radiant Opto Electronics Corp | Optical film and backlight module using the same |
| EP2255231A1 (en) * | 2008-02-07 | 2010-12-01 | 3M Innovative Properties Company | Hollow backlight with structured films |
| JP5792464B2 (ja) * | 2008-02-22 | 2015-10-14 | スリーエム イノベイティブ プロパティズ カンパニー | 選択的出力光束分布を有するバックライト及びそれを使用した表示システム並びにバックライトの形成方法 |
| US9664834B2 (en) * | 2008-03-31 | 2017-05-30 | 3M Innovative Properties Company | Optical film |
| EP2263111B1 (en) | 2008-03-31 | 2019-05-29 | 3M Innovative Properties Company | Low layer count reflective polarizer with optimized gain |
| TWI325971B (en) * | 2008-05-30 | 2010-06-11 | Au Optronics Corp | Light diffusion device, backlight module and liquid crystal display |
| EP2297607B1 (en) * | 2008-06-04 | 2014-04-23 | 3M Innovative Properties Company | Hollow backlight with tilted light source |
| US8016472B2 (en) * | 2008-07-08 | 2011-09-13 | Hon Hai Precision Industry Co., Ltd. | Optical plate and backlight module using the same |
| CN102483544B (zh) | 2009-09-11 | 2015-08-12 | 杜比实验室特许公司 | 具有并入了反射层的背光的显示器 |
| GB2475705A (en) * | 2009-11-26 | 2011-06-01 | Sharp Kk | Camera flash |
| TW201122621A (en) * | 2009-12-30 | 2011-07-01 | Hon Hai Prec Ind Co Ltd | Liquid crystal display |
| US20110205756A1 (en) * | 2010-02-19 | 2011-08-25 | Pixtronix, Inc. | Light guides and backlight systems incorporating prismatic structures and light redirectors |
| US9864243B2 (en) * | 2010-05-14 | 2018-01-09 | Dolby Laboratories Licensing Corporation | High dynamic range displays using filterless LCD(s) for increasing contrast and resolution |
| JP5851989B2 (ja) * | 2010-06-23 | 2016-02-03 | シチズンホールディングス株式会社 | 時計用表示板 |
| SG195039A1 (en) * | 2011-05-20 | 2013-12-30 | 3M Innovative Properties Co | Light management film |
| US8708543B2 (en) * | 2011-08-10 | 2014-04-29 | Osram Sylvania Inc. | Light engine having distributed remote phosphors |
| KR20130025638A (ko) * | 2011-09-02 | 2013-03-12 | 엘지이노텍 주식회사 | 광학 시트 |
| CN102410495B (zh) * | 2011-12-07 | 2014-10-15 | 丹阳博昱科技有限公司 | 具有不同取向微结构区域的光学片及其制作方法 |
| KR101241074B1 (ko) | 2011-12-23 | 2013-03-11 | 한국기술교육대학교 산학협력단 | 거울상태와 투명상태의 고속 전환장치 |
| JP5873452B2 (ja) * | 2013-02-27 | 2016-03-01 | シャープ株式会社 | 光拡散部材及び表示装置 |
| CN104570189B (zh) * | 2013-10-09 | 2018-01-02 | 纬创资通股份有限公司 | 导光板及背光模块 |
| EP3583452A4 (en) | 2017-02-14 | 2021-03-17 | 3M Innovative Properties Company | NON-ORTHOGONAL CUBE CORNER ELEMENTS AND NETWORKS OF THESE MANUFACTURED BY COMBINATION MILLING |
| JP7282496B2 (ja) * | 2017-10-06 | 2023-05-29 | デクセリアルズ株式会社 | 光学体、光学体の製造方法、発光装置及び遊戯機器用表示装置 |
| CN112424650B (zh) | 2018-07-20 | 2022-10-11 | 3M创新有限公司 | 包括聚合物光学反射器和不连续透明涂层的光学膜 |
| CN109765725B (zh) * | 2019-03-26 | 2021-04-06 | 合肥京东方光电科技有限公司 | 一种准直膜、准直背光模组、显示模组及显示装置 |
| CN114089563A (zh) * | 2019-05-14 | 2022-02-25 | 瑞仪(广州)光电子器件有限公司 | 光源结构、背光模组及显示装置 |
| CN111487711A (zh) * | 2020-05-29 | 2020-08-04 | 北京小米移动软件有限公司 | 光学部件、背光模组、电子设备及光学部件的制作方法 |
| KR102284312B1 (ko) * | 2020-07-22 | 2021-08-03 | 주식회사 세코닉스 | 광학 필름 및 그의 제조 방법 |
| KR102461674B1 (ko) | 2020-08-21 | 2022-11-02 | 주식회사 엘엠에스 | 광학필름 |
| CN114442403A (zh) * | 2022-01-28 | 2022-05-06 | 普联技术有限公司 | 灯杯、照明系统以及监控设备 |
| CN115718338A (zh) * | 2022-11-10 | 2023-02-28 | 广域兴智能(南通)科技有限公司 | 一种多功能反射增光型复合低通光过滤膜结构与制程方式 |
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| JP4076028B2 (ja) | 1997-02-18 | 2008-04-16 | 大日本印刷株式会社 | 偏光分離フィルム、バックライト及び液晶表示装置 |
| US5995288A (en) * | 1997-04-22 | 1999-11-30 | Dai Nippon Printing Co., Ltd. | Optical sheet optical sheet lamination light source device, and light-transmissive type display apparatus |
| US6280063B1 (en) | 1997-05-09 | 2001-08-28 | 3M Innovative Properties Company | Brightness enhancement article |
| US5932626A (en) | 1997-05-09 | 1999-08-03 | Minnesota Mining And Manufacturing Company | Optical product prepared from high index of refraction brominated monomers |
| TW496992B (en) | 1997-07-29 | 2002-08-01 | Alps Electric Co Ltd | Reflector having pits and projections on a surface thereof, manufacturing method for the same, and reflection type liquid crystal display device using the same |
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| US6157486A (en) | 1998-01-13 | 2000-12-05 | 3M Innovative Properties Company | Retroreflective dichroic reflector |
| JP3822361B2 (ja) | 1998-07-10 | 2006-09-20 | 株式会社日立製作所 | 配光制御素子およびこれを備えた表示装置 |
| KR100450542B1 (ko) | 1998-10-29 | 2004-10-01 | 가부시키가이샤 히타치세이사쿠쇼 | 조명 장치 및 이를 이용한 액정 표시 장치 |
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| TW579438B (en) | 1999-02-04 | 2004-03-11 | Keiwa Inc | Light diffusion plate and backlight device using the same |
| US6752505B2 (en) | 1999-02-23 | 2004-06-22 | Solid State Opto Limited | Light redirecting films and film systems |
| US6827456B2 (en) | 1999-02-23 | 2004-12-07 | Solid State Opto Limited | Transreflectors, transreflector systems and displays and methods of making transreflectors |
| JP2000329940A (ja) | 1999-05-24 | 2000-11-30 | Nitto Denko Corp | 偏光部材及び光学部材 |
| JP3666339B2 (ja) | 2000-01-28 | 2005-06-29 | セイコーエプソン株式会社 | プロジェクタ |
| US6347874B1 (en) | 2000-02-16 | 2002-02-19 | 3M Innovative Properties Company | Wedge light extractor with risers |
| JP2002014208A (ja) | 2000-04-26 | 2002-01-18 | Sharp Corp | 光学フィルム、光反射フィルム、液晶表示パネル、光学フィルム製造方法および装置、型ローラ製造方法、ならびに光学フィルム貼付方法および装置 |
| JP4408166B2 (ja) * | 2000-04-27 | 2010-02-03 | 大日本印刷株式会社 | 指向性拡散フィルム及びその製造方法、面光源装置及び液晶表示装置 |
| JP4652527B2 (ja) | 2000-05-16 | 2011-03-16 | 株式会社きもと | 光拡散性シート |
| US20020097496A1 (en) | 2000-12-15 | 2002-07-25 | Reflexite Corporation | Light redirecting film |
| JP5054872B2 (ja) | 2001-02-22 | 2012-10-24 | 恵和株式会社 | 光拡散シート及びこれを用いたバックライトユニット |
| TW557371B (en) | 2001-07-02 | 2003-10-11 | Sumitomo Chemical Co | Semi-transparent-semi-reflectivity film, semi- transparent-semi-reflectivity polarized film, polarized light device using these films, and liquid crystal display device using these films |
| US20030035231A1 (en) | 2001-08-03 | 2003-02-20 | Epstein Kenneth A. | Optical film having microreplicated structures; and methods |
| KR100438524B1 (ko) | 2001-12-26 | 2004-07-03 | 엘지.필립스 엘시디 주식회사 | 백라이트 유닛 |
| KR20030065102A (ko) | 2002-01-31 | 2003-08-06 | 주식회사 송산 | 액정표시기기용 백라이트 셋트의 디퓨저 필름 |
| JP4161590B2 (ja) | 2002-02-22 | 2008-10-08 | セイコーエプソン株式会社 | マイクロレンズの製造方法、マイクロレンズ、光学膜、プロジェクション用スクリーン、及びプロジェクターシステム |
| US6859326B2 (en) | 2002-09-20 | 2005-02-22 | Corning Incorporated | Random microlens array for optical beam shaping and homogenization |
| KR100725011B1 (ko) | 2003-11-12 | 2007-06-04 | 엘지전자 주식회사 | 프리즘 시트 및 백라이트 어셈블리 |
| JP2005063926A (ja) | 2003-06-27 | 2005-03-10 | Toyota Industries Corp | 発光デバイス |
| US6997595B2 (en) | 2003-08-18 | 2006-02-14 | Eastman Kodak Company | Brightness enhancement article having trapezoidal prism surface |
| KR100717499B1 (ko) | 2003-11-12 | 2007-05-14 | 엘지전자 주식회사 | 프리즘 시트, 백라이트 어셈블리 및 디스플레이 장치 |
| US7286280B2 (en) | 2004-05-07 | 2007-10-23 | The University Of British Columbia | Brightness enhancement film for backlit image displays |
| KR20060002446A (ko) | 2004-07-02 | 2006-01-09 | 엘지전자 주식회사 | 액정표시장치의 프리즘시트 및 이를 채용한 백라이트 유닛 |
| KR20060018146A (ko) | 2004-08-23 | 2006-02-28 | 엘지전자 주식회사 | 액정표시장치의 프리즘시트 및 이를 채용한 백라이트 유닛 |
| US20060103777A1 (en) | 2004-11-15 | 2006-05-18 | 3M Innovative Properties Company | Optical film having a structured surface with rectangular based prisms |
| US7320538B2 (en) | 2004-12-30 | 2008-01-22 | 3M Innovative Properties Company | Optical film having a structured surface with concave pyramid-shaped structures |
| US7220026B2 (en) | 2004-12-30 | 2007-05-22 | 3M Innovative Properties Company | Optical film having a structured surface with offset prismatic structures |
-
2004
- 2004-12-30 US US11/026,938 patent/US7220026B2/en not_active Expired - Fee Related
-
2005
- 2005-11-29 CN CNA2005800456988A patent/CN101095068A/zh active Pending
- 2005-11-29 JP JP2007549380A patent/JP2008527408A/ja not_active Withdrawn
- 2005-11-29 WO PCT/US2005/042948 patent/WO2006073616A1/en not_active Ceased
- 2005-11-29 EP EP05825808A patent/EP1831733A1/en not_active Withdrawn
- 2005-11-29 KR KR1020077014879A patent/KR20070090977A/ko not_active Withdrawn
- 2005-12-15 TW TW094144479A patent/TW200634345A/zh unknown
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