JP7470950B2 - アンテナ及びその製造方法 - Google Patents
アンテナ及びその製造方法 Download PDFInfo
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- JP7470950B2 JP7470950B2 JP2023044811A JP2023044811A JP7470950B2 JP 7470950 B2 JP7470950 B2 JP 7470950B2 JP 2023044811 A JP2023044811 A JP 2023044811A JP 2023044811 A JP2023044811 A JP 2023044811A JP 7470950 B2 JP7470950 B2 JP 7470950B2
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- 238000004519 manufacturing process Methods 0.000 title claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 50
- 229910021389 graphene Inorganic materials 0.000 claims description 49
- 239000000758 substrate Substances 0.000 claims description 38
- 239000010410 layer Substances 0.000 claims description 12
- 239000004020 conductor Substances 0.000 claims description 8
- 239000002356 single layer Substances 0.000 claims description 8
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- 238000000059 patterning Methods 0.000 claims 2
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000011889 copper foil Substances 0.000 description 5
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- 238000002834 transmittance Methods 0.000 description 4
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- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
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- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
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Description
まず、図2(a)に示すように、銅箔101上に単層のグラフェン膜103を、化学気相成長法(CVD法)により作製する。次いで、図2(b)に示すように、作製されたグラフェン膜103を基板2上へ転写する。具体的に、転写は、例えば、樹脂材料からなる支持層を銅箔101上に形成し、銅箔101を酸等により除去してグラフェン膜103と支持層からなる積層体とした後、基板2上に積層体を載置して支持層を溶融させることにより行われる。ここで、基板2は石英ガラスからなり、転写に先立って親水性となるよう予め表面処理が施されている。
2 基板
3 アンテナエレメント
4 給電部
21 仮想線
31 直線部
41 コプレーナ線部
41a 信号線
41b 接地線
42 伝送線部
101 銅箔
103 グラフェン膜
104 Au膜
201 マイクロ波帯アンテナ
202 基板
203 アンテナエレメント
204 給電部
231 直線部
241 コプレーナ線部
242 伝送線部
Claims (3)
- 単層のグラフェン又は複数層に積層したグラフェンからなるアンテナエレメントと、導電材料を含む給電線と、が基体上に形成されるアンテナであって、
前記アンテナエレメント及び前記給電線は、前記基体上で隣接して形成され、
前記給電線は、グラフェンを含み、
前記アンテナエレメントの前記グラフェンと、前記給電線の前記グラフェンは、連続的に形成されているアンテナ。 - 請求項1に記載のアンテナの製造方法であって、
パターンニング前のグラフェン膜を前記基体へ転写する工程と、
前記グラフェン膜上に前記導電材料を蒸着する工程と、
前記導電材料に前記アンテナエレメント及び前記給電線のパターニングを行い、前記導電材料における前記アンテナエレメント及び前記給電線以外の部分を除去する工程と、
前記導電材料から露出している前記グラフェン膜を除去する工程と、
前記導電材料に前記給電線のパターニングを行い、前記アンテナエレメント上の前記導電材料における前記給電線以外の部分を除去する工程と、を有するアンテナの製造方法。 - 前記グラフェン膜の前記基体への転写を、樹脂材料からなる支持層を用いて行う請求項2に記載のアンテナの製造方法。
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| Application Number | Priority Date | Filing Date | Title |
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| JP2023044811A JP7470950B2 (ja) | 2021-11-21 | 2023-03-21 | アンテナ及びその製造方法 |
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| JP2021189069A JP7250890B2 (ja) | 2017-10-12 | 2021-11-21 | グラフェン膜の製造方法及びアンテナの製造方法 |
| JP2023044811A JP7470950B2 (ja) | 2021-11-21 | 2023-03-21 | アンテナ及びその製造方法 |
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| JP2021189069A Division JP7250890B2 (ja) | 2017-10-12 | 2021-11-21 | グラフェン膜の製造方法及びアンテナの製造方法 |
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| JP2023082035A JP2023082035A (ja) | 2023-06-13 |
| JP7470950B2 true JP7470950B2 (ja) | 2024-04-19 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016151558A (ja) | 2015-02-19 | 2016-08-22 | 富士通株式会社 | ガスセンサ |
| US20170040711A1 (en) | 2015-07-07 | 2017-02-09 | Cohere Technologies, Inc. | Inconspicuous multi-directional antenna system configured for multiple polarization modes |
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| KR102514033B1 (ko) * | 2015-10-15 | 2023-03-24 | 엘지전자 주식회사 | 이산화탄소 감지용 그래핀 소자 및 그 제조 방법 |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016151558A (ja) | 2015-02-19 | 2016-08-22 | 富士通株式会社 | ガスセンサ |
| US20170040711A1 (en) | 2015-07-07 | 2017-02-09 | Cohere Technologies, Inc. | Inconspicuous multi-directional antenna system configured for multiple polarization modes |
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