JP2016012704A - 接合構造体、接合方法、基板構造体、無線モジュールおよび無線通信装置(伝送経路上を避けて設計された充填材料構造) - Google Patents
接合構造体、接合方法、基板構造体、無線モジュールおよび無線通信装置(伝送経路上を避けて設計された充填材料構造) Download PDFInfo
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- JP2016012704A JP2016012704A JP2014134831A JP2014134831A JP2016012704A JP 2016012704 A JP2016012704 A JP 2016012704A JP 2014134831 A JP2014134831 A JP 2014134831A JP 2014134831 A JP2014134831 A JP 2014134831A JP 2016012704 A JP2016012704 A JP 2016012704A
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Classifications
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- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
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Abstract
Description
Claims (18)
- 表面に導体が形成された第1の基板と、
表面に導体が形成され、前記第1の基板に表面を対向させた第2の基板と、
前記第1の基板の前記導体と、前記第2の基板の前記導体とを電気的に接続する接続導体と、
前記第1の基板および前記第2の基板間に充填された充填材料と
を含み、
前記充填材料は、前記第1の基板の前記導体、前記第2の基板の前記導体および前記接続導体の少なくとも1つに対応して空間が設けられる形状に形成されている、接合構造体。 - 前記充填材料に設けられる空間は、前記接続導体を囲繞した空間が生じるように設けられる、請求項1に記載の接合構造体。
- 前記第1の基板の前記導体および前記第2の基板の前記導体は、それぞれ、20GHz以上の信号が伝送される導体であり、前記充填材料に設けられる空間は、さらに、前記第1の基板および前記第2の基板の表面の前記導体が形成された領域上に空間が生じるように設けられる、請求項2に記載の接合構造体。
- 前記充填材料は、前記第1の基板および前記第2の基板の表面上の20GHz未満の信号が伝送される導体が形成された領域上を充填する、請求項1〜3のいずれか1項に記載の接合構造体。
- 前記充填材料に設けられる空間は、前記第1の基板、前記第2の基板、前記接続導体および前記充填材料からなる構造の外部に連通する、請求項1〜4のいずれか1項に記載の接合構造体。
- 前記空間は、前記導体の線幅に対し少なくとも2.5倍以上の線幅を有し、導体の略中央に整合した空所を含む、請求項1〜5のいずれか1項に記載の接合構造体。
- 前記充填材料は、感光性樹脂であり、前記感光性樹脂を露光および現像することにより、前記空間が設けられた充填材料のパターニング構造が形成される、請求項1〜6のいずれか1項に記載の接合構造体。
- 前記空間は、空気の誘電率を与える、請求項1〜7のいずれか1項に記載の接合構造体。
- 前記第1の基板は、ミリ波帯の電磁波を送出または受信するアンテナを含む基板であり、前記第1の基板の前記導体は、前記アンテナまたは前記アンテナに関連する配線であり、前記第2の基板は、半導体チップであり、前記第2の基板の前記導体は、前記半導体チップの表面のミリ波帯信号を処理するロー・ノイズ・アンプ、ミキサ、パワーアンプおよびプレドライバの少なくとも1つに関連する配線である、請求項1〜8のいずれか1項に記載の接合構造体。
- それぞれ表面に導体が形成された第1の基板および第2の基板を準備する工程と、
前記第1の基板および前記第2の基板間に充填するための充填材料を形成する工程と、
表面を対向させて前記第1の基板の前記導体と、前記第2の基板の前記導体とを接続導体により電気的に接続する工程と、
前記第1の基板および前記第2の基板間を前記充填材料で固着する工程と
を含み、
前記充填材料を形成する工程では、前記第1の基板の前記導体、前記第2の基板の前記導体および前記接続導体の少なくとも1つに対応して空間が設けられるように前記充填材料の構造が形成される、接合方法。 - 前記充填材料を形成する工程は、前記第1の基板および前記第2の基板のいずれか一方の表面上に前記充填材料の構造を形成する工程である、請求項10に記載の接合方法。
- 前記充填材料は、感光性樹脂であり、前記充填材料を形成する工程は、
前記感光性樹脂を露光する工程と、
露光された前記感光性樹脂を現像する工程と
を含み、前記露光する工程および前記現像する工程により、前記空間が設けられた形状を有するような前記充填材料のパターニング構造が形成される、請求項10または11に記載の接合方法。 - 前記充填材料に設けられる空間は、前記接続導体を囲繞して空間が生じるように設けられる、請求項10〜12のいずれか1項に記載の接合方法。
- 前記接続する工程および前記固着する工程は、同時に、または前記接続する工程が先に実行される、請求項10〜13のいずれか1項に記載の接合方法。
- 表面に導体が形成されたターゲット基板に対し電気的に接合するための基板構造体であって、
表面に導体が形成された基板と、
前記基板の前記表面上に形成され、接合後に前記ターゲット基板との間に充填される充填材料の構造と
を含み、
前記充填材料の構造は、前記基板の前記導体、前記ターゲット基板の前記導体、および前記ターゲット基板と電気的に接合するための接続導体の少なくとも1つに対応して空間が設けられるように形成される、基板構造体。 - 前記基板は、半導体チップであるか、または、有機または無機の基板である、請求項15に記載の基板構造体。
- 高周波信号に基づき電磁波を放射し、または電磁波を高周波信号に変換するアンテナを有する第1の基板と、
高周波信号を伝送する伝送路を有する第2の基板と、
前記第1の基板と、前記第2の基板とを電気的に接続する接続導体と、
前記第1の基板および前記第2の基板間に充填された充填材料と
を含み、
前記充填材料は、少なくとも前記接続導体に対応して空間が設けられるように形成される、無線モジュール。 - 請求項1〜9のいずれか1項に記載の接合構造体を含む、無線通信装置。
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US10090586B2 (en) | 2014-06-30 | 2018-10-02 | International Business Machines Corporation | Wireless communication device with joined semiconductors |
WO2019082758A1 (ja) * | 2017-10-26 | 2019-05-02 | 株式会社ブイ・テクノロジー | 基板接続構造、基板実装方法及びマイクロledディスプレイ |
JP2019125601A (ja) * | 2018-01-11 | 2019-07-25 | 株式会社デンソー | 半導体装置 |
WO2019193986A1 (ja) * | 2018-04-03 | 2019-10-10 | 株式会社デンソー | 半導体装置 |
JP2020068234A (ja) * | 2018-10-22 | 2020-04-30 | 富士通株式会社 | アンテナ一体型増幅器及び通信機 |
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JP2019125601A (ja) * | 2018-01-11 | 2019-07-25 | 株式会社デンソー | 半導体装置 |
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Also Published As
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JP6183811B2 (ja) | 2017-08-23 |
US20150380813A1 (en) | 2015-12-31 |
US10090586B2 (en) | 2018-10-02 |
US9780442B2 (en) | 2017-10-03 |
US20170309998A1 (en) | 2017-10-26 |
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