JP2022504343A - 空間的に変化する誘電材料の製造のための方法、この方法によって作製される物品、およびその使用 - Google Patents
空間的に変化する誘電材料の製造のための方法、この方法によって作製される物品、およびその使用 Download PDFInfo
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- JP2022504343A JP2022504343A JP2021518751A JP2021518751A JP2022504343A JP 2022504343 A JP2022504343 A JP 2022504343A JP 2021518751 A JP2021518751 A JP 2021518751A JP 2021518751 A JP2021518751 A JP 2021518751A JP 2022504343 A JP2022504343 A JP 2022504343A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
- B33Y40/20—Post-treatment, e.g. curing, coating or polishing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y70/00—Materials specially adapted for additive manufacturing
- B33Y70/10—Composites of different types of material, e.g. mixtures of ceramics and polymers or mixtures of metals and biomaterials
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B2207/00—Coding scheme for general features or characteristics of optical elements and systems of subclass G02B, but not including elements and systems which would be classified in G02B6/00 and subgroups
- G02B2207/107—Porous materials, e.g. for reducing the refractive index
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Abstract
Description
本願は、2018年10月18日に出願された米国仮出願第62/747,497号の優先権および利益を主張するものであり、この米国仮出願は、参照によりその全体が本明細書に組み込まれる。
10a ユニットセル
10b ユニットセル
10c ユニットセル
12 トラス
12a トラス
12b トラス
13 間隙空間
間隙13a
間隙13b
間隙13c
14 端部
14b-1 端部
14b-2 端部
20 オクテットユニットセル、ポリマー構造
30 中心点
32 セクション
34 セクション
36 セクション
42 セクション
44 セクション
46 セクション
48 セクション
52a 第1の頂点
52b 第2の頂点
53 第1のセクション
54 第2のセクション
100 電子構造またはデバイス
102 電気接地面
Claims (32)
- 空間的に勾配のある誘電率を有するポリマー構造の製造のステレオリソグラフィ方法であって、前記方法は、
一定量の液体放射線硬化性組成物を提供するステップと、
前記液体放射線硬化性組成物の一部をあるパターンで活性化放射線で照射して、前記ポリマー構造の層を形成するステップと、
前記層を前記液体放射線硬化性組成物と接触させるステップと、
前記液体放射線硬化性組成物をあるパターンで前記活性化放射線で照射して、前記第1の層上に第2の層を形成するステップと、
前記接触させるステップおよび前記照射するステップを繰り返して、前記ポリマー構造を形成するステップと
を含み、
前記ポリマー構造は、
複数のユニットセルを含み、各ユニットセルは、隣接するユニットセルと一体的に接続され、
各ユニットセルは、前記照射するステップによって形成される複数のトラスによって画定され、前記トラスは、それらのそれぞれの端部で互いに一体的に接続され、
各ユニットセルの前記トラスは、前記空間的に勾配のある誘電率を提供するように寸法が決められている、方法。 - 前記ユニットセル構造は、オクテット構造である請求項1に記載の方法。
- 前記ユニットセルのそれぞれは、前記ポリマー構造が動作可能である電磁波の波長の30%未満、または20%未満、または10%未満のサイズを有することができる、請求項1または2に記載の方法。
- 各トラスは、0.03から5.0ミリメートル、好ましくは0.05から4.0ミリメートルの範囲の平均径を有する、請求項1から3のいずれか一項に記載の方法。
- 前記誘電率勾配は、ステップ勾配、連続勾配、ランダム勾配、または疑似ランダム勾配である、請求項1から4のいずれか一項に記載の方法。
- 前記誘電勾配は、10GHz、23℃、および50%の相対湿度で測定して、20から1より大きい範囲の端点を有する、請求項1から5のいずれか一項に記載の方法。
- 前記ポリマー構造に、空気以外の誘電材料を含浸させるステップをさらに含む、請求項1から6のいずれか一項に記載の方法。
- 前記液体放射線硬化性組成物は、熱硬化性成分を含み、前記方法は、前記ポリマー構造を熱硬化させるステップをさらに含む、請求項1から7のいずれか一項に記載の方法。
- 前記ポリマー構造を導電基板と接触させるステップと、前記ポリマー構造を熱硬化させるステップと、を含む、請求項8に記載の方法。
- 前記ポリマー構造の少なくとも2つの交互の層または前記導電基板の少なくとも2つの層を接触させて積層体を形成するステップと、前記積層体において前記ポリマー構造を熱硬化させるステップと、をさらに含む、請求項8に記載の方法。
- 請求項1から10のいずれかによって形成される空間的に勾配のある誘電率を有する、ポリマー構造。
- 請求項11に記載のポリマー構造を備える電子デバイスであって、前記デバイスは、インピーダンス整合層、誘電体導波路、レンズ、反射アレイ、アンテナ整合構造、スーパーストレート、カプラ、分周器、または誘電体アンテナである、電子デバイス。
- ポリマー構造を備える電子デバイスであって、前記ポリマー構造は、
複数のユニットセルを含む誘電材料の統一体を備え、各ユニットセルは、それらのそれぞれの端部で互いに一体的に接続された複数のトラスを含み、各ユニットセルは、前記ユニットセルのうちの隣接する1つと一体的に接続され、
誘電材料の前記統一体の平均誘電率は、前記統一体の一部から前記統一体の他の部分へと変化する、電子デバイス。 - 前記複数のトラスは、それらのそれぞれの端部でのみ互いに一体的に接続されている、請求項13に記載の電子デバイス。
- 前記複数のユニットセルの各ユニットセルは、オクテット格子構造を有する、請求項13から14のいずれか一項に記載の電子デバイス。
- 前記複数のユニットセルの各ユニットセルは、前記複数のトラス間に間隙空間を含む、請求項13から15のいずれか一項に記載の電子デバイス。
- 前記間隙空間は、空気を含む、請求項16に記載の電子デバイス。
- 前記間隙空間は、空気以外の誘電材料を含む、請求項17に記載の電子デバイス。
- 誘電材料の前記統一体の前記平均誘電率は、前記統一体の内側部分から前記統一体の外側部分への方向に減少する、請求項13から18のいずれか一項に記載の電子デバイス。
- 誘電材料の前記統一体の前記平均誘電率は、前記統一体の第1の部分から前記統一体の第2の部分へと周期的に変化する、請求項13から18のいずれか一項に記載の電子デバイス。
- 所与のユニットセルの前記複数のトラスは、一定の断面寸法を有する、請求項13から20のいずれか一項に記載の電子デバイス。
- 所与のユニットセルの前記複数のトラスは、非一定の断面寸法を有する、請求項13から20のいずれか一項に記載の電子デバイス。
- 前記断面寸法は、円形断面寸法である、請求項13から22のいずれか一項に記載の電子デバイス。
- 前記非一定の断面寸法は、前記統一体の内側部分から前記統一体の外側部分への方向に減少する、請求項22から23に記載の電子デバイス。
- 前記複数のトラスの各トラスは、0.03から5.0ミリメートルの範囲の全体最大断面寸法を有する、請求項13から24のいずれか一項に記載の電子デバイス。
- 誘電材料の前記統一体の前記空間的に勾配のある誘電率は、10GHz、23℃、および50%の相対湿度で測定して、20から1より大きい、請求項13から25のいずれか一項に記載の電子デバイス。
- 誘電材料の前記統一体と接触して配置された少なくとも1つの導電体をさらに備える、請求項13から26のいずれか一項に記載の電子デバイス。
- 前記少なくとも1つの導電体は、接着材料を介して誘電材料の前記統一体に接着されている請求項27に記載の電子デバイス。
- 誘電材料の前記統一体は、インピーダンス整合層、誘電体導波路、レンズ、反射アレイ、アンテナ整合構造、スーパーストレート、カプラ、分周器、または誘電体アンテナの少なくとも一部を形成する、請求項13から28のいずれか一項に記載の電子デバイス。
- 誘電材料の前記統一体は、前記電子デバイスの第1の誘電体部分1DPであり、第2の誘電体部分2DPをさらに備え、
前記1DPは、近位端および遠位端を有し、
前記2DPは、近位端および遠位端を有し、
前記2DPの前記近位端は、前記1DPの前記遠位端の近くに配置されている、
請求項29に記載の電子デバイス。 - 前記1DPが配置されている電気接地面をさらに備える、請求項30に記載の電子デバイス。
- 前記2DPの高さH2は、前記1DPの高さH1より大きい、請求項30または31のいずれか一項に記載の電子デバイス。
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WO2020081954A3 (en) | 2020-05-28 |
US20220332043A1 (en) | 2022-10-20 |
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WO2020081954A2 (en) | 2020-04-23 |
US20230226751A1 (en) | 2023-07-20 |
US11407169B2 (en) | 2022-08-09 |
CN112867601A (zh) | 2021-05-28 |
DE112019005200T5 (de) | 2021-07-01 |
CN112867601B (zh) | 2023-11-17 |
TWI820237B (zh) | 2023-11-01 |
GB202104707D0 (en) | 2021-05-19 |
GB2592501B (en) | 2023-11-22 |
KR20210077668A (ko) | 2021-06-25 |
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