MX2011002215A - Hoja optica y procedimiento de fabricacion de una hoja optica. - Google Patents
Hoja optica y procedimiento de fabricacion de una hoja optica.Info
- Publication number
- MX2011002215A MX2011002215A MX2011002215A MX2011002215A MX2011002215A MX 2011002215 A MX2011002215 A MX 2011002215A MX 2011002215 A MX2011002215 A MX 2011002215A MX 2011002215 A MX2011002215 A MX 2011002215A MX 2011002215 A MX2011002215 A MX 2011002215A
- Authority
- MX
- Mexico
- Prior art keywords
- pattern
- layer
- optical sheet
- light
- diffusion
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 89
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 239000010410 layer Substances 0.000 claims description 155
- 238000009792 diffusion process Methods 0.000 claims description 53
- 238000000034 method Methods 0.000 claims description 48
- 239000002994 raw material Substances 0.000 claims description 36
- 230000008569 process Effects 0.000 claims description 29
- 229920000515 polycarbonate Polymers 0.000 claims description 24
- 238000003825 pressing Methods 0.000 claims description 17
- 239000004417 polycarbonate Substances 0.000 claims description 10
- 238000003490 calendering Methods 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims description 9
- 239000012792 core layer Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- 239000002346 layers by function Substances 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000007652 sheet-forming process Methods 0.000 claims description 4
- 230000009477 glass transition Effects 0.000 claims description 2
- 238000010561 standard procedure Methods 0.000 claims description 2
- 238000004049 embossing Methods 0.000 claims 1
- 238000000059 patterning Methods 0.000 claims 1
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 3
- 229920005989 resin Polymers 0.000 description 41
- 239000011347 resin Substances 0.000 description 41
- 238000013518 transcription Methods 0.000 description 23
- 230000035897 transcription Effects 0.000 description 23
- 239000004425 Makrolon Substances 0.000 description 14
- 239000000155 melt Substances 0.000 description 11
- 239000003795 chemical substances by application Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 7
- 229920005992 thermoplastic resin Polymers 0.000 description 7
- 239000004925 Acrylic resin Substances 0.000 description 6
- 229920000178 Acrylic resin Polymers 0.000 description 6
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 6
- 239000004431 polycarbonate resin Substances 0.000 description 6
- 229920005668 polycarbonate resin Polymers 0.000 description 6
- 229920004117 Makrolon® OD2015 Polymers 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 230000032258 transport Effects 0.000 description 5
- 239000004904 UV filter Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 239000004423 Trirex Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 229920006026 co-polymeric resin Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229920005990 polystyrene resin Polymers 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 150000001925 cycloalkenes Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- -1 fatty acid esters Chemical class 0.000 description 2
- 239000008204 material by function Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 2
- 229920001225 polyester resin Polymers 0.000 description 2
- 239000004645 polyester resin Substances 0.000 description 2
- 229920005672 polyolefin resin Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000002216 antistatic agent Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000013538 functional additive Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
- B29D11/00278—Lenticular sheets
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0012—Arrays characterised by the manufacturing method
- G02B3/0031—Replication or moulding, e.g. hot embossing, UV-casting, injection moulding
-
- 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
- G02B5/0215—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 a regular structure
-
- 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
-
- 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
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2069/00—Use of PC, i.e. polycarbonates or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0037—Arrays characterized by the distribution or form of lenses
- G02B3/005—Arrays characterized by the distribution or form of lenses arranged along a single direction only, e.g. lenticular sheets
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Nonlinear Science (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Optical Elements Other Than Lenses (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020080085960A KR100886206B1 (ko) | 2008-09-01 | 2008-09-01 | 광학 시트 및 광학 시트 제조방법 |
| PCT/EP2009/006201 WO2010022937A1 (en) | 2008-09-01 | 2009-08-27 | Optical sheet and optical sheet manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2011002215A true MX2011002215A (es) | 2011-05-02 |
Family
ID=40682237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2011002215A MX2011002215A (es) | 2008-09-01 | 2009-08-27 | Hoja optica y procedimiento de fabricacion de una hoja optica. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8681425B2 (enExample) |
| EP (1) | EP2318864B1 (enExample) |
| JP (1) | JP2012501462A (enExample) |
| KR (1) | KR100886206B1 (enExample) |
| CN (1) | CN102138085B (enExample) |
| MX (1) | MX2011002215A (enExample) |
| WO (1) | WO2010022937A1 (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100187441A1 (en) * | 2009-01-28 | 2010-07-29 | Bio-Rad Laboratories, Inc. | Transilluminator adaptor for conversion of ultraviolet radiation to visible light |
| KR101068635B1 (ko) | 2009-08-13 | 2011-09-28 | 웅진케미칼 주식회사 | 인각율이 향상된 고휘도 확산필름 및 이의 제조방법 |
| US20120050874A1 (en) * | 2010-08-31 | 2012-03-01 | Skc Haas Display Films Co., Ltd. | Optical sheet having printed double-sided light guide plate |
| US20120051704A1 (en) * | 2010-08-31 | 2012-03-01 | SKC Haas Disolay Films Co., Ltd. | Optical sheet having thin double-sided light guide |
| JP2014081479A (ja) * | 2012-10-16 | 2014-05-08 | Toppan Printing Co Ltd | 光学シートおよびその製造方法 |
| KR20140086754A (ko) * | 2012-12-28 | 2014-07-08 | 제일모직주식회사 | 백라이트 유닛 및 이를 포함하는 광학표시장치 |
| JP6209428B2 (ja) * | 2013-11-20 | 2017-10-04 | Ｐｓジャパン株式会社 | レンズ付き光学シート及び面光源部材 |
| KR20150081963A (ko) * | 2014-01-07 | 2015-07-15 | 바이엘머티리얼사이언스 주식회사 | 광확산판 |
| KR20160115388A (ko) | 2015-03-27 | 2016-10-06 | 에스엘 주식회사 | 차량용 램프 |
| KR20180038766A (ko) * | 2016-10-07 | 2018-04-17 | 한국세라믹기술원 | 압출 공정을 통해 유리섬유 첨가로 인한 표면 요철이 형성된 광확산 커버 및 이의 제조방법 |
| EP3797928B1 (en) * | 2019-09-27 | 2022-11-09 | Essilor International | Optical element blocking method and related device |
| CN114594607A (zh) * | 2022-03-23 | 2022-06-07 | 业成科技（成都）有限公司 | 光学膜片、其制备方法、抬头显示器及车辆 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8233007U1 (de) | 1982-11-25 | 1983-03-24 | Röhm GmbH, 6100 Darmstadt | Polycarbonat-kunststofftafel |
| DE3244953C2 (de) * | 1982-12-04 | 1984-11-29 | Röhm GmbH, 6100 Darmstadt | Verfahren zur Herstellung einer Hohlkammerkunststofftafel |
| DE4444868A1 (de) * | 1994-12-16 | 1996-06-20 | Bayer Ag | UV-geschützte, mehrschichtige Polycarbonatplatten |
| JP3732252B2 (ja) * | 1995-05-18 | 2006-01-05 | 大日本印刷株式会社 | 液晶表示装置用光制御機能性シートの製造方法 |
| 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 |
| US6531230B1 (en) * | 1998-01-13 | 2003-03-11 | 3M Innovative Properties Company | Color shifting film |
| JP2001109414A (ja) | 1999-10-01 | 2001-04-20 | Sumitomo Chem Co Ltd | 看板用前面板及び看板 |
| KR100582926B1 (ko) * | 1999-12-20 | 2006-05-24 | 삼성전자주식회사 | 액정표시장치용 백라이트 유니트 |
| JP2002357706A (ja) * | 2001-06-01 | 2002-12-13 | Keiwa Inc | 光学シート及びこれを用いたバックライトユニット |
| US7327415B2 (en) * | 2001-12-14 | 2008-02-05 | Rohm And Haas Denmark Finance A/S | Microvoided light diffuser |
| JP2004204122A (ja) | 2002-12-26 | 2004-07-22 | Nippon Zeon Co Ltd | 光拡散性樹脂組成物及びそれを成形してなる成形体 |
| JP2005156615A (ja) * | 2003-11-20 | 2005-06-16 | Konica Minolta Opto Inc | 防眩フイルム、防眩性反射防止フィルム及びそれらの製造方法、並びに偏光板及び表示装置 |
| JP4896368B2 (ja) * | 2003-11-25 | 2012-03-14 | コニカミノルタオプト株式会社 | 防眩性反射防止フィルム |
| JP2006289938A (ja) * | 2005-03-18 | 2006-10-26 | Mitsubishi Gas Chem Co Inc | 光拡散性ポリカーボネート樹脂積層体およびその製造方法 |
| JP2006330723A (ja) * | 2005-05-20 | 2006-12-07 | Samsung Electronics Co Ltd | 光学プレート、これを有するバックライトアセンブリ、及び表示装置 |
| DE102005060731A1 (de) * | 2005-12-16 | 2007-06-21 | Röhm Gmbh | Prismenfilme für optische Anwendungen |
| TW200815181A (en) * | 2006-07-18 | 2008-04-01 | 3M Innovative Properties Co | Calendering process for making an optical film |
| DE102006050382A1 (de) * | 2006-10-25 | 2008-04-30 | Bayer Materialscience Ag | Hochdruck-Spritzgießverfahren zur Herstellung von optischen Bauteilen |
| JP2008162022A (ja) * | 2006-12-26 | 2008-07-17 | Japan Polypropylene Corp | ポリオレフィン系発泡樹脂積層シート及びそれを用いた成形品 |
| KR20080064028A (ko) * | 2007-01-03 | 2008-07-08 | 제일모직주식회사 | 렌티큘라 렌즈를 구비하는 액정표시장치 백라이트 유닛용광확산판 |
-
2008
- 2008-09-01 KR KR1020080085960A patent/KR100886206B1/ko not_active Expired - Fee Related
-
2009
- 2009-08-27 CN CN200980133773.4A patent/CN102138085B/zh not_active Expired - Fee Related
- 2009-08-27 EP EP09778140.5A patent/EP2318864B1/en active Active
- 2009-08-27 JP JP2011524249A patent/JP2012501462A/ja active Pending
- 2009-08-27 US US13/061,599 patent/US8681425B2/en not_active Expired - Fee Related
- 2009-08-27 WO PCT/EP2009/006201 patent/WO2010022937A1/en not_active Ceased
- 2009-08-27 MX MX2011002215A patent/MX2011002215A/es active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010022937A8 (en) | 2011-02-10 |
| EP2318864B1 (en) | 2019-12-04 |
| US8681425B2 (en) | 2014-03-25 |
| CN102138085A (zh) | 2011-07-27 |
| JP2012501462A (ja) | 2012-01-19 |
| US20110157690A1 (en) | 2011-06-30 |
| EP2318864A1 (en) | 2011-05-11 |
| WO2010022937A1 (en) | 2010-03-04 |
| CN102138085B (zh) | 2014-12-17 |
| KR100886206B1 (ko) | 2009-02-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration |