KR20080108260A - 표면 나노-노듈들을 갖는 광 재배향 필름 - Google Patents
표면 나노-노듈들을 갖는 광 재배향 필름 Download PDFInfo
- Publication number
- KR20080108260A KR20080108260A KR1020087023928A KR20087023928A KR20080108260A KR 20080108260 A KR20080108260 A KR 20080108260A KR 1020087023928 A KR1020087023928 A KR 1020087023928A KR 20087023928 A KR20087023928 A KR 20087023928A KR 20080108260 A KR20080108260 A KR 20080108260A
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- South Korea
- Prior art keywords
- optical
- nodules
- nano
- light
- macrostructures
- 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.)
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Images
Classifications
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- 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
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/222—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length characterised by the shape of the surface
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- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/24—Calendering
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- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/28—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
-
- 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
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
- B29C59/046—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts for layered or coated substantially flat surfaces
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
- G02B5/0221—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having an irregular structure
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0268—Diffusing elements; Afocal elements characterized by the fabrication or manufacturing method
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0273—Diffusing elements; Afocal elements characterized by the use
- G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0273—Diffusing elements; Afocal elements characterized by the use
- G02B5/0284—Diffusing elements; Afocal elements characterized by the use used in reflection
-
- 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
- G02B6/0065—Manufacturing aspects; Material aspects
-
- 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
-
- 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
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/022—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing characterised by the disposition or the configuration, e.g. dimensions, of the embossments or the shaping tools therefor
- B29C2059/023—Microembossing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Nonlinear Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Optical Elements Other Than Lenses (AREA)
- Planar Illumination Modules (AREA)
- Light Guides In General And Applications Therefor (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/393,024 | 2006-03-30 | ||
| US11/393,024 US20080081132A1 (en) | 2006-03-30 | 2006-03-30 | Light redirecting film having surface nano-nodules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20080108260A true KR20080108260A (ko) | 2008-12-12 |
Family
ID=38330482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020087023928A Withdrawn KR20080108260A (ko) | 2006-03-30 | 2007-03-16 | 표면 나노-노듈들을 갖는 광 재배향 필름 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20080081132A1 (enExample) |
| EP (1) | EP2002293A1 (enExample) |
| JP (1) | JP2009532714A (enExample) |
| KR (1) | KR20080108260A (enExample) |
| CN (1) | CN101438191A (enExample) |
| TW (1) | TW200741310A (enExample) |
| WO (1) | WO2007126607A1 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100302479A1 (en) * | 1996-03-21 | 2010-12-02 | Aronson Joseph T | Optical article |
| US20080024870A1 (en) * | 2006-07-27 | 2008-01-31 | Bourdelais Robert P | Light-redirecting film containing optical modification layer |
| US7530726B2 (en) * | 2007-03-06 | 2009-05-12 | Skc Haas Display Films Co., Ltd. | Light redirecting film having discontinuous coating |
| KR20100091215A (ko) * | 2007-11-19 | 2010-08-18 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 오목부 또는 볼록부를 갖는 물품 및 그의 제조 방법 |
| US9244206B2 (en) | 2009-12-17 | 2016-01-26 | 3M Innovative Properties Company | Light redirecting film laminate |
| CN106199793A (zh) * | 2009-12-17 | 2016-12-07 | 3M创新有限公司 | 光重新定向构造 |
| US8675061B2 (en) * | 2010-11-01 | 2014-03-18 | Richard D. Balentine | Digital video projection display system |
| ES2723791T3 (es) * | 2011-09-23 | 2019-09-02 | Boegli Gravures Sa | Método y dispositivo para producir una superficie estructurada sobre un rodillo de estampación de acero |
| WO2015144174A1 (en) * | 2014-03-24 | 2015-10-01 | Inmold A/S | Method and apparatus for producing a high aspect ratio nanostructured foil by extrusion coating or extrusion casting |
| WO2016092014A1 (en) | 2014-12-10 | 2016-06-16 | Inmold A/S | Method and apparatus for producing a nanostructured or microstructured foil by extrusion coating or extrusion casting |
| US11412207B2 (en) * | 2018-12-28 | 2022-08-09 | Meta Platforms Technologies, Llc | Planarization of overcoat layer on slanted surface-relief structures |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09159810A (ja) * | 1995-10-05 | 1997-06-20 | Sekisui Chem Co Ltd | 光制御シートおよびこれを備えた面状発光装置 |
| US5919551A (en) * | 1996-04-12 | 1999-07-06 | 3M Innovative Properties Company | Variable pitch structured optical film |
| US5829240A (en) * | 1997-03-17 | 1998-11-03 | A. B. Carter, Inc. | Spinning ring having improved traveler bearing surface |
| CA2318790C (en) * | 1998-02-18 | 2004-03-30 | Minnesota Mining And Manufacturing Company | Optical film |
| US6752505B2 (en) * | 1999-02-23 | 2004-06-22 | Solid State Opto Limited | Light redirecting films and film systems |
| US6608722B2 (en) * | 2000-08-01 | 2003-08-19 | James Cowan | Directional diffuser |
| JP4225675B2 (ja) * | 2000-09-07 | 2009-02-18 | 富士フイルム株式会社 | 防眩性反射防止フィルムおよび液晶表示装置 |
| KR100432438B1 (ko) * | 2001-01-18 | 2004-05-22 | 주식회사 송산 | 빛을 회절 및 확산시키는 프리즘 디퓨저 |
| US20030035231A1 (en) * | 2001-08-03 | 2003-02-20 | Epstein Kenneth A. | Optical film having microreplicated structures; and methods |
| US6721102B2 (en) * | 2002-03-11 | 2004-04-13 | Eastman Kodak Company | Surface formed complex polymer lenses for visible light diffusion |
| US6583936B1 (en) * | 2002-03-11 | 2003-06-24 | Eastman Kodak Company | Patterned roller for the micro-replication of complex lenses |
| JP4506070B2 (ja) * | 2002-11-01 | 2010-07-21 | コニカミノルタホールディングス株式会社 | 防眩層の形成方法、防眩フィルムの製造方法及び防眩層形成用のインクジェット装置 |
| US7046439B2 (en) * | 2003-05-22 | 2006-05-16 | Eastman Kodak Company | Optical element with nanoparticles |
| US7074463B2 (en) * | 2003-09-12 | 2006-07-11 | 3M Innovative Properties Company | Durable optical element |
| TWI328702B (en) * | 2003-11-04 | 2010-08-11 | Hon Hai Prec Ind Co Ltd | Backlight system |
| US7106517B2 (en) * | 2003-12-31 | 2006-09-12 | General Electric Company | Display optical films |
| TW200600919A (en) * | 2004-06-22 | 2006-01-01 | Samsung Electronics Co Ltd | Optical film, backlight assembly and liquid crystal display device having the same |
| US7277609B2 (en) * | 2004-11-05 | 2007-10-02 | Optical Research Associates | Methods for manipulating light extraction from a light guide |
| US20080024870A1 (en) * | 2006-07-27 | 2008-01-31 | Bourdelais Robert P | Light-redirecting film containing optical modification layer |
-
2006
- 2006-03-30 US US11/393,024 patent/US20080081132A1/en not_active Abandoned
-
2007
- 2007-03-16 CN CNA2007800159321A patent/CN101438191A/zh active Pending
- 2007-03-16 EP EP07753343A patent/EP2002293A1/en not_active Withdrawn
- 2007-03-16 JP JP2009502842A patent/JP2009532714A/ja active Pending
- 2007-03-16 WO PCT/US2007/006708 patent/WO2007126607A1/en not_active Ceased
- 2007-03-16 KR KR1020087023928A patent/KR20080108260A/ko not_active Withdrawn
- 2007-03-29 TW TW096111057A patent/TW200741310A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP2002293A1 (en) | 2008-12-17 |
| CN101438191A (zh) | 2009-05-20 |
| TW200741310A (en) | 2007-11-01 |
| US20080081132A1 (en) | 2008-04-03 |
| WO2007126607A1 (en) | 2007-11-08 |
| JP2009532714A (ja) | 2009-09-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20080930 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| PC1203 | Withdrawal of no request for examination | ||
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |