JP4430185B2 - 光拡散複合パネル - Google Patents
光拡散複合パネル Download PDFInfo
- Publication number
- JP4430185B2 JP4430185B2 JP2000011799A JP2000011799A JP4430185B2 JP 4430185 B2 JP4430185 B2 JP 4430185B2 JP 2000011799 A JP2000011799 A JP 2000011799A JP 2000011799 A JP2000011799 A JP 2000011799A JP 4430185 B2 JP4430185 B2 JP 4430185B2
- Authority
- JP
- Japan
- Prior art keywords
- panel
- panel according
- meth
- thermoplastic
- light
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
- A47L13/12—Implements with several different treating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
- B32B27/365—Layered products comprising a layer of synthetic resin comprising polyesters comprising polycarbonates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/412—Transparent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/418—Refractive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2325/00—Polymers of vinyl-aromatic compounds, e.g. polystyrene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2333/00—Polymers of unsaturated acids or derivatives thereof
- B32B2333/04—Polymers of esters
- B32B2333/12—Polymers of methacrylic acid esters, e.g. PMMA, i.e. polymethylmethacrylate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2369/00—Polycarbonates
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S385/00—Optical waveguides
- Y10S385/901—Illuminating or display apparatus
-
- 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.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31507—Of polycarbonate
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31565—Next to polyester [polyethylene terephthalate, etc.]
Landscapes
- Optical Elements Other Than Lenses (AREA)
- Laminated Bodies (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Planar Illumination Modules (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT99A000121 | 1999-01-22 | ||
| IT1999MI000121 IT1307920B1 (it) | 1999-01-22 | 1999-01-22 | Compositi diffondenti la luce. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2000214313A JP2000214313A (ja) | 2000-08-04 |
| JP2000214313A5 JP2000214313A5 (OSRAM) | 2007-01-25 |
| JP4430185B2 true JP4430185B2 (ja) | 2010-03-10 |
Family
ID=11381589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000011799A Expired - Fee Related JP4430185B2 (ja) | 1999-01-22 | 2000-01-20 | 光拡散複合パネル |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6875499B1 (OSRAM) |
| EP (1) | EP1022129B1 (OSRAM) |
| JP (1) | JP4430185B2 (OSRAM) |
| KR (1) | KR100602821B1 (OSRAM) |
| CN (1) | CN1153071C (OSRAM) |
| AT (1) | ATE299095T1 (OSRAM) |
| AU (1) | AU754799B2 (OSRAM) |
| CA (1) | CA2296641C (OSRAM) |
| DE (1) | DE60021127T2 (OSRAM) |
| ES (1) | ES2245279T3 (OSRAM) |
| IL (1) | IL134134A (OSRAM) |
| IT (1) | IT1307920B1 (OSRAM) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10156068A1 (de) * | 2001-11-16 | 2003-05-28 | Roehm Gmbh | Lichtleitkörper sowie Verfahren zu dessen Herstellung |
| US7168519B2 (en) * | 2003-04-10 | 2007-01-30 | Delta Systems, Inc. | Switch mounting assembly |
| DE10336130A1 (de) * | 2003-08-04 | 2005-02-24 | Röhm GmbH & Co. KG | Streuscheibe für LCD-Anwendungen, Verfahren zu deren Herstellung und Verwendung |
| KR101158053B1 (ko) * | 2004-04-21 | 2012-06-22 | 코오롱인더스트리 주식회사 | 휘도 특성이 향상된 확산판 |
| KR20070074634A (ko) * | 2004-11-26 | 2007-07-12 | 아사히 가세이 케미칼즈 가부시키가이샤 | 발광체 및 발광 시스템 |
| EP1984668A4 (en) * | 2005-10-17 | 2013-03-13 | I2Ic Corp | APPARATUS AND METHOD FOR GENERATING A LIGHT SOURCE IN THE FORM OF A SURFACE |
| ES2386976T5 (es) * | 2005-11-15 | 2016-06-21 | Arkema France | Composición termoplástica difusora de la luz blanca |
| TWI318172B (en) * | 2005-11-23 | 2009-12-11 | Eternal Chemical Co Ltd | Optical thin sheet |
| KR101084903B1 (ko) * | 2006-03-31 | 2011-11-17 | 도요 보세키 가부시키가이샤 | 광확산성 필름 |
| KR100885608B1 (ko) * | 2006-05-30 | 2009-02-24 | 주식회사 엘지화학 | 다층구조 광확산판 및 그를 포함하는 액정 디스플레이 장치 |
| CN101191845A (zh) * | 2006-12-01 | 2008-06-04 | 鸿富锦精密工业(深圳)有限公司 | 光学板 |
| KR101082281B1 (ko) * | 2006-12-04 | 2011-11-09 | 주식회사 엘지화학 | 직하형 백라이트 유닛, 이의 제조방법 및 이를 포함하는액정 디스플레이 장치 |
| JP5239448B2 (ja) * | 2007-06-04 | 2013-07-17 | 東レ株式会社 | 帯電防止性白色ポリエステルフィルム |
| JP2009229879A (ja) * | 2008-03-24 | 2009-10-08 | Teijin Chem Ltd | 光拡散板 |
| DE102009027288A1 (de) | 2009-06-29 | 2010-12-30 | Evonik Röhm Gmbh | Lichtleitplatte mit eingebetteten lichtstreuenden Störstellen und Verfahren zu dessen Herstellung |
| CN102313999A (zh) * | 2010-07-07 | 2012-01-11 | 北京中视中科光电技术有限公司 | 一种减弱激光散斑的装置 |
| DE102010062900A1 (de) | 2010-12-13 | 2012-06-14 | Evonik Röhm Gmbh | Verfahren zur Herstellung von Lichtleitkörpern und deren Verwendung in Beleuchtungseinheit |
| US8350275B2 (en) * | 2011-04-01 | 2013-01-08 | Sabic Innovative Plastics Ip B.V. | Optoelectronic devices and coatings therefore |
| US8525191B2 (en) | 2011-04-01 | 2013-09-03 | Sabic Innovative Plastics Ip B.V. | Optoelectronic devices and coatings therefore |
| DE102011088835A1 (de) | 2011-12-16 | 2013-06-20 | Evonik Industries Ag | Verfahren zur Herstellung von Lichtleitkörpern und deren Verwendung in Beleuchtungseinheit |
| US8691915B2 (en) | 2012-04-23 | 2014-04-08 | Sabic Innovative Plastics Ip B.V. | Copolymers and polymer blends having improved refractive indices |
| CN104411757B (zh) * | 2012-07-06 | 2016-07-06 | 堺化学工业株式会社 | 硫酸钡复合颗粒、混配有该硫酸钡复合颗粒的树脂组合物及其制造方法 |
| JP6209463B2 (ja) * | 2014-02-25 | 2017-10-04 | 積水化成品工業株式会社 | 光拡散体及びその製造方法 |
| US9557445B2 (en) | 2015-02-24 | 2017-01-31 | Arkema France | Optical diffusion blend materials for LED lighting |
| CN111531998A (zh) * | 2020-04-30 | 2020-08-14 | 王洛 | 一种光学聚酯薄膜 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55113561A (en) * | 1979-01-30 | 1980-09-02 | Mitsubishi Rayon Co | Acryl group synthetic resin board whose inside has optical dissusing layer* and its preparation |
| US4479061A (en) * | 1980-07-25 | 1984-10-23 | Canon Kabushiki Kaisha | Luminance amplifier and an apparatus including the same |
| JPS6155684A (ja) | 1984-08-27 | 1986-03-20 | 三菱レイヨン株式会社 | 光拡散装置 |
| JPS62169192A (ja) * | 1986-01-22 | 1987-07-25 | 大日本印刷株式会社 | 面光源 |
| FR2597642B1 (fr) | 1986-04-18 | 1990-01-12 | Blanchet Pierre | Dispositif d'affichage lumineux de documents translucides |
| JP2732492B2 (ja) * | 1986-05-27 | 1998-03-30 | 大日本印刷株式会社 | 面光源 |
| JP2767129B2 (ja) * | 1989-07-03 | 1998-06-18 | 旭化成工業株式会社 | 高透過高拡散板 |
| US4988550A (en) * | 1989-07-28 | 1991-01-29 | Chomerics, Inc. | Conductive masking laminate |
| JPH03261988A (ja) * | 1990-03-12 | 1991-11-21 | Sumitomo Chem Co Ltd | 面状発光体 |
| DE69220870T2 (de) * | 1991-08-22 | 1998-02-05 | Tosoh Corp | Vorrichtung zur rückseitigen Beleuchtung |
| JP2980776B2 (ja) * | 1992-06-04 | 1999-11-22 | 東ソー株式会社 | バックライト |
| JPH05341131A (ja) * | 1992-06-12 | 1993-12-24 | Fujitsu Ltd | 照明装置 |
| JPH06201904A (ja) * | 1992-12-25 | 1994-07-22 | Dainippon Printing Co Ltd | レンチキュラーレンズ、面光源及び液晶表示装置 |
| JPH06250172A (ja) * | 1993-02-23 | 1994-09-09 | Tosoh Corp | バックライト |
| JPH06306266A (ja) * | 1993-04-26 | 1994-11-01 | Nippon Steel Chem Co Ltd | 光拡散性ポリカーボネート樹脂組成物 |
| JP3615249B2 (ja) * | 1994-11-14 | 2005-02-02 | 三井化学株式会社 | 光拡散板 |
| TW344032B (en) * | 1995-01-27 | 1998-11-01 | Mitsui Toatsu Chemicals | Light reflective sheet and light reflector using it |
| WO1997001726A1 (en) * | 1995-06-26 | 1997-01-16 | Minnesota Mining And Manufacturing Company | Backlight system with multilayer optical film reflector |
| JP3773129B2 (ja) * | 1996-07-16 | 2006-05-10 | 三菱レイヨン株式会社 | 面光源素子用導光体および面光源素子 |
| JP3749568B2 (ja) * | 1996-04-11 | 2006-03-01 | 帝人化成株式会社 | 光拡散板 |
| JPH10115714A (ja) * | 1997-06-02 | 1998-05-06 | Dainippon Printing Co Ltd | 面光源用出光パネル |
| FR2766493B1 (fr) * | 1997-07-25 | 2003-10-03 | Atohaas Holding Cv | Composition thermoplastique a base de (co)polymere thermoplastique transparent contenant des particules de polyamide utilisable pour des articles faconnes diffusant la lumiere |
-
1999
- 1999-01-22 IT IT1999MI000121 patent/IT1307920B1/it active
-
2000
- 2000-01-18 EP EP20000100885 patent/EP1022129B1/en not_active Expired - Lifetime
- 2000-01-18 AT AT00100885T patent/ATE299095T1/de not_active IP Right Cessation
- 2000-01-18 DE DE2000621127 patent/DE60021127T2/de not_active Expired - Lifetime
- 2000-01-18 ES ES00100885T patent/ES2245279T3/es not_active Expired - Lifetime
- 2000-01-19 US US09/487,287 patent/US6875499B1/en not_active Expired - Fee Related
- 2000-01-19 CN CNB001045229A patent/CN1153071C/zh not_active Expired - Fee Related
- 2000-01-20 AU AU12500/00A patent/AU754799B2/en not_active Ceased
- 2000-01-20 JP JP2000011799A patent/JP4430185B2/ja not_active Expired - Fee Related
- 2000-01-20 CA CA 2296641 patent/CA2296641C/en not_active Expired - Fee Related
- 2000-01-20 KR KR1020000002675A patent/KR100602821B1/ko not_active Expired - Fee Related
- 2000-01-20 IL IL13413400A patent/IL134134A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR100602821B1 (ko) | 2006-07-19 |
| CN1269514A (zh) | 2000-10-11 |
| CN1153071C (zh) | 2004-06-09 |
| IT1307920B1 (it) | 2001-11-29 |
| EP1022129A3 (en) | 2002-01-30 |
| IL134134A (en) | 2004-03-28 |
| AU754799B2 (en) | 2002-11-28 |
| ITMI990121A1 (it) | 2000-07-22 |
| EP1022129B1 (en) | 2005-07-06 |
| DE60021127D1 (de) | 2005-08-11 |
| CA2296641C (en) | 2007-03-20 |
| US6875499B1 (en) | 2005-04-05 |
| EP1022129A2 (en) | 2000-07-26 |
| KR20000071268A (ko) | 2000-11-25 |
| AU1250000A (en) | 2000-07-27 |
| IL134134A0 (en) | 2001-04-30 |
| DE60021127T2 (de) | 2006-06-01 |
| JP2000214313A (ja) | 2000-08-04 |
| CA2296641A1 (en) | 2000-07-22 |
| ES2245279T3 (es) | 2006-01-01 |
| ATE299095T1 (de) | 2005-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20061201 |
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| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20061201 |
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| A131 | Notification of reasons for refusal |
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