MX2019009052A - Elemento estratificado elaborado de capas transparentes que proporcionan reflexion difusa direccional. - Google Patents
Elemento estratificado elaborado de capas transparentes que proporcionan reflexion difusa direccional.Info
- Publication number
- MX2019009052A MX2019009052A MX2019009052A MX2019009052A MX2019009052A MX 2019009052 A MX2019009052 A MX 2019009052A MX 2019009052 A MX2019009052 A MX 2019009052A MX 2019009052 A MX2019009052 A MX 2019009052A MX 2019009052 A MX2019009052 A MX 2019009052A
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- Prior art keywords
- layers
- layered element
- transparent
- pixel
- external
- Prior art date
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/60—Projection screens characterised by the nature of the surface
- G03B21/62—Translucent screens
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- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
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- B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
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- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
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- G02B5/00—Optical elements other than lenses
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- 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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- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
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Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Laminated Bodies (AREA)
- Optical Elements Other Than Lenses (AREA)
- Surface Treatment Of Glass (AREA)
- Joining Of Glass To Other Materials (AREA)
- Overhead Projectors And Projection Screens (AREA)
Abstract
Este elemento (1) estratificado transparente comprende: - dos capas externas transparentes que tienen sustancialmente el mismo índice de refracción y cada una tiene una superficie (2A, 4A) principal externa uniforme, y - una capa central intermedia entre las capas externas, la capa central que incluye al menos una capa transparente de índice de refracción diferente del de las capas externas o una capa de metal. Todas las superficies de contacto entre dos capas adyacentes del elemento (1) estratificado, de las cuales una de las dos capas es una capa de metal, o que son dos capas transparentes de diferentes índices de refracción, que se texturizan y son paralelos entre sí, la reflexión de luz difusa del elemento (1) estratificado en el lado de al menos una de las capas externas que tiene al menos un máximo en una dirección diferente de la dirección de reflexión especular. Además, la superficie del elemento (1) estratificado se divide en una pluralidad de pixeles del mismo tamaño, cada pixel que tiene al menos un lado de longitud más pequeña que o igual a 500 µm, la textura de cada superficie de contacto texturizada dentro de cada pixel que tiene una distribución fpix(?x, ?y) de pendiente que tiene un coeficiente de correlación ?? con la distribución ftot(?x, ?y) de pendiente de la textura de la superficie de contacto texturizada total, siendo de este modo el elemento estratificado, para un ejemplo de N pixeles, el promedio de los coeficientes de correlación ?? (fpix, ftot) de cada pixel de la muestra es mayor que o igual a 0.8.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1750796A FR3062339B1 (fr) | 2017-01-31 | 2017-01-31 | Element en couches transparent a reflexion diffuse directionnelle |
PCT/FR2018/050192 WO2018142050A1 (fr) | 2017-01-31 | 2018-01-29 | Élément en couches transparent a réflexion diffuse directionnelle |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2019009052A true MX2019009052A (es) | 2019-09-26 |
Family
ID=58632448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2019009052A MX2019009052A (es) | 2017-01-31 | 2018-01-29 | Elemento estratificado elaborado de capas transparentes que proporcionan reflexion difusa direccional. |
Country Status (12)
Country | Link |
---|---|
US (1) | US10831092B2 (es) |
EP (1) | EP3577520B1 (es) |
JP (1) | JP7163295B2 (es) |
KR (1) | KR102485161B1 (es) |
CN (1) | CN108713163B (es) |
BR (1) | BR112019015326A2 (es) |
CA (1) | CA3051047A1 (es) |
FR (1) | FR3062339B1 (es) |
MA (1) | MA47421A (es) |
MX (1) | MX2019009052A (es) |
RU (1) | RU2721899C1 (es) |
WO (1) | WO2018142050A1 (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3062339B1 (fr) * | 2017-01-31 | 2022-07-22 | Saint Gobain | Element en couches transparent a reflexion diffuse directionnelle |
JP2019070795A (ja) * | 2017-10-05 | 2019-05-09 | デクセリアルズ株式会社 | 光学体 |
US11846788B2 (en) | 2019-02-01 | 2023-12-19 | Racing Optics, Inc. | Thermoform windshield stack with integrated formable mold |
AU2020216468A1 (en) | 2019-02-01 | 2021-08-12 | Ro Technologies, Llc | Thermoform windshield stack with integrated formable mold |
FR3096303B1 (fr) * | 2019-05-23 | 2021-09-03 | Saint Gobain | Composite laminé pour éléments transparents à réflexion diffuse |
DE202021004023U1 (de) | 2020-03-13 | 2022-05-24 | Saint-Gobain Glass France | Verbundscheibe |
EP4126539B1 (de) * | 2020-04-02 | 2023-12-20 | Saint-Gobain Glass France | Verfahren zur herstellung einer verbundscheibe mit displayfolie |
CN113795378A (zh) | 2020-04-07 | 2021-12-14 | 法国圣戈班玻璃厂 | 用于制造复合玻璃板的方法和复合玻璃板 |
CN114488527A (zh) * | 2020-10-23 | 2022-05-13 | 深圳光峰科技股份有限公司 | 一种光学薄膜及光学成像*** |
WO2022268606A1 (de) | 2021-06-24 | 2022-12-29 | Saint-Gobain Glass France | Verbundscheibe mit diffus reflektierendem element und elektrochromem funktionselement |
WO2022268607A1 (de) | 2021-06-24 | 2022-12-29 | Saint-Gobain Glass France | Verbundscheibe mit diffus reflektierenden eigenschaften und elektrochromem funktionselement |
EP4201671A1 (de) * | 2021-12-23 | 2023-06-28 | Covestro Deutschland AG | Beleuchtete sensorabdeckung mit dreidimensionalem dekor |
EP4201664A1 (de) * | 2021-12-23 | 2023-06-28 | Covestro Deutschland AG | Licht- und displayabdeckung mit dreidimensionalem dekor |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3661686A (en) * | 1967-04-27 | 1972-05-09 | Sierracin Corp | Transparent laminated structure of reduced specular reflectance |
DE2803299C2 (de) * | 1978-01-26 | 1983-11-03 | Kurt Schlattingen Kunz | Metallbeschichtete, im sichtbaren Licht durchscheinende Kunststoffolie |
JPH10254370A (ja) * | 1997-03-10 | 1998-09-25 | Canon Inc | 表示パネル及びそれを用いた投射型表示装置 |
GB0030675D0 (en) * | 2000-12-15 | 2001-01-31 | Rue De Int Ltd | Methods of creating high efficiency diffuse back-reflectors based on embossed surface relief |
JP2002328209A (ja) | 2001-04-26 | 2002-11-15 | Nippon Sheet Glass Co Ltd | 光散乱反射基板及びその製造方法 |
WO2003074270A2 (en) * | 2002-02-28 | 2003-09-12 | Solutia Inc. | Embossed reflective laminates |
JP4122838B2 (ja) | 2002-05-16 | 2008-07-23 | ソニー株式会社 | スクリーンおよびその製造方法ならびに投影システム |
DE10247893A1 (de) * | 2002-10-14 | 2004-04-22 | Mitsubishi Polyester Film Gmbh | Mehrschichtige, biaxial orientierte Polyesterfolie, Verfahren zu ihrer Herstellung und ihre Verwendung |
JP4645123B2 (ja) | 2004-09-28 | 2011-03-09 | 凸版印刷株式会社 | 反射型スクリーンおよびディスプレイ装置 |
JP4111947B2 (ja) | 2004-11-30 | 2008-07-02 | 株式会社テラ・ブレインズ | レーザ光用スクリーンの製造方法 |
JPWO2008018247A1 (ja) * | 2006-08-09 | 2009-12-24 | 日本板硝子株式会社 | 透過型偏光素子及びそれを用いた複合偏光板 |
CN101501536A (zh) * | 2006-08-09 | 2009-08-05 | 日本板硝子株式会社 | 透射型偏振元件以及使用该透射型偏振元件的复合偏振片 |
JP4513921B2 (ja) | 2008-12-09 | 2010-07-28 | ソニー株式会社 | 光学体およびその製造方法、窓材、ブラインド、ロールカーテン、ならびに障子 |
JP6074128B2 (ja) * | 2010-04-15 | 2017-02-01 | デクセリアルズ株式会社 | 光学体およびその製造方法、日射遮蔽部材、窓材、内装部材ならびに建具 |
JP4888585B2 (ja) | 2010-06-16 | 2012-02-29 | ソニー株式会社 | 光学体、壁材、建具、および日射遮蔽装置 |
WO2012101393A1 (en) | 2011-01-28 | 2012-08-02 | Hewlett-Packard Development Company, L.P. | Surface structure with light reflectance and transmission properties and method of manufacturing same |
FR2971060B1 (fr) * | 2011-01-31 | 2013-08-09 | Saint Gobain | Element transparent a reflexion diffuse |
FR2991064B1 (fr) | 2012-05-25 | 2014-05-16 | Saint Gobain | Procede de projection ou de retroprojection sur un vitrage comprenant un element en couches transparent presentant des proprietes de reflexion diffuse |
FR2993200B1 (fr) * | 2012-07-13 | 2014-07-18 | Saint Gobain | Element transparent a reflexion diffuse comprenant une couche sol-gel |
FR3012363B1 (fr) * | 2013-10-30 | 2015-10-23 | Saint Gobain | Element en couches transparent |
JP5946578B1 (ja) * | 2015-12-09 | 2016-07-06 | 尾池工業株式会社 | 表面平滑積層体の製造方法 |
FR3062339B1 (fr) * | 2017-01-31 | 2022-07-22 | Saint Gobain | Element en couches transparent a reflexion diffuse directionnelle |
-
2017
- 2017-01-31 FR FR1750796A patent/FR3062339B1/fr active Active
-
2018
- 2018-01-29 RU RU2019126777A patent/RU2721899C1/ru active
- 2018-01-29 MX MX2019009052A patent/MX2019009052A/es unknown
- 2018-01-29 US US16/482,320 patent/US10831092B2/en active Active
- 2018-01-29 KR KR1020197025281A patent/KR102485161B1/ko active IP Right Grant
- 2018-01-29 CA CA3051047A patent/CA3051047A1/fr not_active Abandoned
- 2018-01-29 WO PCT/FR2018/050192 patent/WO2018142050A1/fr unknown
- 2018-01-29 JP JP2019541242A patent/JP7163295B2/ja active Active
- 2018-01-29 CN CN201880000889.XA patent/CN108713163B/zh active Active
- 2018-01-29 EP EP18705430.9A patent/EP3577520B1/fr active Active
- 2018-01-29 BR BR112019015326-8A patent/BR112019015326A2/pt not_active IP Right Cessation
- 2018-01-29 MA MA047421A patent/MA47421A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
FR3062339B1 (fr) | 2022-07-22 |
US10831092B2 (en) | 2020-11-10 |
US20200012180A1 (en) | 2020-01-09 |
CN108713163A (zh) | 2018-10-26 |
RU2721899C1 (ru) | 2020-05-25 |
EP3577520A1 (fr) | 2019-12-11 |
KR102485161B1 (ko) | 2023-01-06 |
EP3577520B1 (fr) | 2024-04-17 |
FR3062339A1 (fr) | 2018-08-03 |
CA3051047A1 (fr) | 2019-08-09 |
MA47421A (fr) | 2019-12-11 |
KR20190113867A (ko) | 2019-10-08 |
WO2018142050A1 (fr) | 2018-08-09 |
BR112019015326A2 (pt) | 2020-03-10 |
CN108713163B (zh) | 2021-04-13 |
JP7163295B2 (ja) | 2022-10-31 |
JP2020507121A (ja) | 2020-03-05 |
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