MX2019006842A - Elemento transparente en capas que comprende una region de visualizacion. - Google Patents

Elemento transparente en capas que comprende una region de visualizacion.

Info

Publication number
MX2019006842A
MX2019006842A MX2019006842A MX2019006842A MX2019006842A MX 2019006842 A MX2019006842 A MX 2019006842A MX 2019006842 A MX2019006842 A MX 2019006842A MX 2019006842 A MX2019006842 A MX 2019006842A MX 2019006842 A MX2019006842 A MX 2019006842A
Authority
MX
Mexico
Prior art keywords
region
display region
light reflection
diffuse light
reflection
Prior art date
Application number
MX2019006842A
Other languages
English (en)
Inventor
Schiavoni Michele
Gayout Patrick
Ozanam Cécile
Original Assignee
Saint Gobain
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Saint Gobain filed Critical Saint Gobain
Publication of MX2019006842A publication Critical patent/MX2019006842A/es

Links

Classifications

    • 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
    • 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
    • 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
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • 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
    • B32B1/00—Layered products having a general shape other than plane
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B17/06—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
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    • B32B17/10082—Properties of the bulk of a glass sheet
    • B32B17/1011—Properties of the bulk of a glass sheet having predetermined tint or excitation purity
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    • B32B17/10082—Properties of the bulk of a glass sheet
    • B32B17/10119—Properties of the bulk of a glass sheet having a composition deviating from the basic composition of soda-lime glass, e.g. borosilicate
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    • B32B17/10128—Treatment of at least one glass sheet
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    • B32B17/10165—Functional features of the laminated safety glass or glazing
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays

Abstract

El elemento (101) comprende dos capas externas transparentes (2, 4) que tienen aproximadamente el mismo índice de refracción (n2, n4) y cada una de las cuales tienen una superficie principal externa lisa (2A, 4A), el elemento en capas comprende: - una zona de pantalla (ZE) con propiedades de reflexión difusa y transmisión especular que comprende una capa media texturizada (3E) interpuesta entre las capaz externas (2, 4), - una zona periférica con propiedades de reflexión especular y transmisión especular, y - una zona de transición (ZT) con propiedades de reflexión difusa y transmisión especular entre la zona de pantalla (ZE) y la zona periférica (ZP), la cual comprende una capa media texturizada (3T) interpuesta entre las capas externas (2, 4). La reflexión de luz difusa en cualquier punto de la zona de transición es menor que o igual a la reflexión de luz difusa en cualquier punto de la zona de pantalla y la variación de la variación de la luz difusa en la zona de transición de la zona de pantalla a la zona periférica en cualquier dirección que una la zona de pantalla a la zona periférica, está disminuyendo o es tal que la curva que pasa a través del valor de reflexión de luz difusa en la unión de la zona de transición o la zona de pantalla y a través del o cada máximo local de la variación de la reflexión de luz difusa en la zona de transición está disminuyendo.
MX2019006842A 2016-12-13 2017-12-13 Elemento transparente en capas que comprende una region de visualizacion. MX2019006842A (es)

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FR1662388A FR3059938A1 (fr) 2016-12-13 2016-12-13 Element en couches transparent comportant une zone ecran
PCT/FR2017/053538 WO2018109375A1 (fr) 2016-12-13 2017-12-13 Element en couches transparent comportant une zone ecran

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US20200096854A1 (en) 2020-03-26
EP3554826B1 (fr) 2020-11-11
CN108521766B (zh) 2020-11-13
HUE052775T2 (hu) 2021-05-28
ES2836907T3 (es) 2021-06-28
JP2020502566A (ja) 2020-01-23
RU2019120999A3 (es) 2021-03-19
EP3554826A1 (fr) 2019-10-23
BR112019011751A2 (pt) 2019-10-22
CN108521766A (zh) 2018-09-11
RU2019120999A (ru) 2021-01-18
US10739669B2 (en) 2020-08-11
KR20190098179A (ko) 2019-08-21
CA3046177A1 (fr) 2018-06-21
KR102482628B1 (ko) 2023-01-02
FR3059938A1 (fr) 2018-06-15
PL3554826T3 (pl) 2021-03-08

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