JP2022546114A - 光ガイドガラス材 - Google Patents
光ガイドガラス材 Download PDFInfo
- Publication number
- JP2022546114A JP2022546114A JP2022513862A JP2022513862A JP2022546114A JP 2022546114 A JP2022546114 A JP 2022546114A JP 2022513862 A JP2022513862 A JP 2022513862A JP 2022513862 A JP2022513862 A JP 2022513862A JP 2022546114 A JP2022546114 A JP 2022546114A
- Authority
- JP
- Japan
- Prior art keywords
- film
- transparent sheet
- glazing
- light
- lightguide
- 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.)
- Pending
Links
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- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 claims description 36
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- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 10
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Images
Classifications
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- 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/558—Impact strength, toughness
-
- 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/582—Tearability
- B32B2307/5825—Tear resistant
-
- 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
- B32B2307/70—Other properties
- B32B2307/732—Dimensional 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
- B32B2329/00—Polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals
- B32B2329/06—PVB, i.e. polyinylbutyral
-
- 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
-
- 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
- B32B2383/00—Polysiloxanes
-
- 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
- B32B2605/00—Vehicles
- B32B2605/006—Transparent parts other than made from inorganic glass, e.g. polycarbonate glazings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Joining Of Glass To Other Materials (AREA)
- Laminated Bodies (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (23)
- 予め定められたパターンの光を、照明信号に応答して投影するガラス材であって、
周囲側縁を定める少なくとも1つの透明シートを含むガラス材積層と、
光ガイド積層スタックと、を有し、
前記光ガイド積層スタックは、前記少なくとも1つの透明シートの少なくとも一部分に向けられた第1の表面を有し、且つ、フィルムを含み、
前記フィルムは、第1のフィルム表面と、前記フィルムにおいて、その前記第1のフィルム表面の反対側に配置された第2のフィルム表面と、前記第1のフィルム表面と前記第2のフィルム表面の間のフィルム縁を有し、前記第1のフィルム表面の部分及び前記第2のフィルム表面の部分の各々は、滑らかな連続表面を含み、それにより、可視スペクトルの光が、前記第1のフィルム表面の滑らかな連続表面の部分と前記第2のフィルム表面の滑らかな連続表面の部分の間の前記フィルムの中を通って伝搬し、前記第1のフィルム表面は、その滑らかな連続表面内に凹凸パターンを含み、それにより、前記第1のフィルム表面と前記第2のフィルム表面の間の前記フィルムの中を通って伝搬した光が、前記第1のフィルム表面の凹凸パターンから前記第1のフィルム表面の外に進む、ガラス材。 - 前記フィルム縁は、前記少なくとも1つの透明シートの周囲側縁によって定められる周囲の内側に配置され、前記少なくとも1つの透明シートは、光源に取付けられる、請求項1に記載のガラス材。
- 更に、前記光ガイド積層スタックのフィルムのフィルム縁に連結された光源を有し、それにより、可視スペクトルの光が前記光源から前記フィルム縁を通って、前記第1のフィルム表面と前記第2のフィルム表面の間の前記フィルムの中に伝搬する、請求項2に記載のガラス材。
- 前記光源は、発光ダイオードを含む、請求項3に記載のガラス材。
- 前記光ガイド積層スタックのフィルムは、ポリカーボネートを含む、請求項2に記載のガラス材。
- 前記光ガイド積層スタックは、更に、少なくとも1つのポリエチレンテレフタレート層を前記フィルムと前記少なくとも1つの透明シートの間に含む、請求項5に記載のガラス材。
- 前記光ガイド積層スタックは、更に、少なくとも1つの間隔層を前記フィルムと前記少なくとも1つの透明シートの間に含み、前記間隔層の材料は、ポリビニルブチラール、エチレン酢酸ビニル、ポリウレタン、及びこれらの組合せからなる群から選択される、請求項5に記載のガラス材。
- 前記光ガイド積層スタックは、更に、少なくとも1つの間隔層を前記ポリエチレンテレフタレート層と前記少なくとも1つの透明シートの間に含み、前記間隔層の材料は、エチレン酢酸ビニル、ポリビニルブチラール、ポリウレタン、及びこれらの組合せからなる群から選択される、請求項6に記載のガラス材。
- 前記フィルム縁は、前記少なくとも1つの透明シートの周囲側縁によって定められる周囲の外側に配置される、請求項1に記載のガラス材。
- 更に、前記光ガイド積層スタックのフィルムのフィルム縁に連結された光源を有し、それにより、可視スペクトルの光が前記光源から前記フィルム縁を通って、前記第1のフィルム表面と前記第2のフィルム表面の間の前記フィルムの中に伝搬する、請求項9に記載のガラス材。
- 前記光源は、前記少なくとも1つの透明シートの周囲側縁に接触する本体を有する、請求項10に記載のガラス材。
- 前記光源は、3mm未満の厚さを有する、請求項11に記載のガラス材。
- 前記ガラス材積層は、更に、
前記少なくとも1つの透明シートに向けられた表面を有する第2の透明シートと、
前記第2の透明シートと前記少なくとも1つの透明シートの間に配置された中間層と、を含み、
前記中間層は、前記少なくとも1つの透明シートの表面に対向する第1の表面と、前記第2の透明シートのうちの前記少なくとも1つの透明シートに向けられた表面に対向する第2の表面を有し、前記中間層の第1の表面と第2の表面の間の分離長さが、前記中間層の厚さを定める、請求項1に記載のガラス材。 - 前記光ガイド積層スタックは、前記中間層の厚さに一致する厚さを有する、請求項13に記載のガラス材。
- 前記光ガイド積層スタックのフィルムは、ポリカーボネートを含む、請求項13に記載のガラス材。
- 前記光ガイド積層スタックは、更に、少なくとも1つのポリエチレンテレフタレート層を前記フィルムと前記第2の透明シートの間に有する、請求項15に記載のガラス材。
- 前記光ガイド積層スタックは、更に、間隔層を前記ポリエチレンテレフタレート層と前記第2の透明シートの間に含み、前記間隔層の材料は、ポリビニルブチラール、ポリウレタン、エチレン酢酸ビニル、及びこれらの組合せからなる群から選択される、請求項16に記載のガラス材。
- 前記光ガイド積層スタックは、更に、間隔層を前記フィルムと前記第2の透明シートの間に含み、前記間隔層の材料は、エチレン酢酸ビニル、ポリウレタン及びこれらの組合せからなる群から選択される、請求項15に記載のガラス材。
- 前記フィルムのフィルム縁は、前記第2の透明シートの周縁を越えて延びて、延長タブを前記第2の透明シートの周囲の外側に形成し、前記延長タブの遠位端部を構成する、請求項17に記載のガラス材。
- 更に、前記光ガイド積層スタックのフィルムのフィルム縁に連結された光源を有し、それにより、可視スペクトルの光が前記光源から前記フィルム縁を通って、前記第1のフィルム表面と前記第2のフィルム表面の間の前記フィルムの中に伝搬する、請求項17に記載のガラス材。
- 前記フィルムの厚さは、0.0508mm(2ミル)~0.127mm(5ミル)の範囲内にある、請求項19に記載のガラス材。
- 前記光源は、前記第2の透明シートの周縁に接触する本体を有する、請求項20に記載のガラス材。
- 前記光源の本体は、前記第2の透明シートの周縁と一緒にシールを形成する、請求項22に記載のガラス材。
Applications Claiming Priority (3)
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US201962894037P | 2019-08-30 | 2019-08-30 | |
US62/894,037 | 2019-08-30 | ||
PCT/US2020/048434 WO2021041828A1 (en) | 2019-08-30 | 2020-08-28 | Light guide glazing |
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JP2022546114A true JP2022546114A (ja) | 2022-11-02 |
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US (1) | US11167531B2 (ja) |
EP (1) | EP4007713A4 (ja) |
JP (1) | JP2022546114A (ja) |
KR (1) | KR20220056202A (ja) |
CN (1) | CN114286764A (ja) |
MX (1) | MX2022002491A (ja) |
WO (1) | WO2021041828A1 (ja) |
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EP4228893A1 (en) * | 2020-10-16 | 2023-08-23 | Carlex Glass Luxembourg S.A. | Glazing having lighting capabilities |
DE102021001512B4 (de) * | 2021-03-23 | 2023-03-16 | Mercedes-Benz Group AG | Zierteil mit einem Flächenlichtleiter |
DE102022108689A1 (de) * | 2022-04-11 | 2023-10-12 | Webasto SE | Fahrzeugscheibe mit einer Beleuchtungseinrichtung |
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JP3117464B2 (ja) * | 1995-06-14 | 2000-12-11 | 三菱レイヨン株式会社 | 樹脂シート、その製造方法および装置 |
KR20060123233A (ko) * | 2003-12-02 | 2006-12-01 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 광 가이딩 조립체 및 자동차 루프 |
JP2008537516A (ja) * | 2005-03-31 | 2008-09-18 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 半透明壁要素、及び該要素を有する自動車 |
WO2007077099A1 (en) * | 2006-01-06 | 2007-07-12 | Pilkington Automotive Deutschland Gmbh | Vehicle glazing with light-guiding assembly |
GB0602105D0 (en) * | 2006-02-02 | 2006-03-15 | 3M Innovative Properties Co | License plate assembly |
TWI496315B (zh) * | 2006-11-13 | 2015-08-11 | Cree Inc | 照明裝置、被照明的殼體及照明方法 |
US20080285274A1 (en) * | 2007-05-17 | 2008-11-20 | Hae-Ryong Jung Jung | Panel light source for back-lit signs |
FR2964447B1 (fr) * | 2010-09-02 | 2012-08-24 | Saint Gobain | Vitrage feuillete eclairant a diodes electroluminescentes et sa fabrication |
EP2704903B1 (en) * | 2011-05-06 | 2022-07-13 | Pittsburgh Glass Works, LLC | Switchable automotive glazing |
FR2993203B1 (fr) * | 2012-07-11 | 2014-07-18 | Saint Gobain | Vitrage lumineux |
WO2014070662A1 (en) * | 2012-10-29 | 2014-05-08 | Innotec, Corp. | Lighted trim assembly and perforated member therefor |
FR3003196B1 (fr) * | 2013-03-15 | 2018-01-19 | Saint-Gobain Glass France | Vitrage comprenant un ecran transparent. |
US20150246636A1 (en) * | 2014-02-28 | 2015-09-03 | Nozomu Hope Shigaki | Illuminated plate for motor vehicle |
US9599766B2 (en) | 2014-04-16 | 2017-03-21 | 3M Innovative Properties Company | Laminated display unit |
FR3046377B1 (fr) * | 2015-12-31 | 2021-09-03 | Saint Gobain | Vitrage feuillete de vehicule avec ecran amoled |
CN107471978A (zh) * | 2017-07-18 | 2017-12-15 | 福耀玻璃工业集团股份有限公司 | 一种可发光的车窗玻璃 |
CN113613888A (zh) * | 2019-03-21 | 2021-11-05 | 中央硝子株式会社 | 具有照明能力的玻璃 |
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- 2020-08-28 CN CN202080060761.XA patent/CN114286764A/zh active Pending
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US20210061163A1 (en) | 2021-03-04 |
WO2021041828A1 (en) | 2021-03-04 |
KR20220056202A (ko) | 2022-05-04 |
CN114286764A (zh) | 2022-04-05 |
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