JP2005352858A - 通信式記録担体 - Google Patents
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Abstract
【解決手段】 基材の一方の面に形成された第1配線110は、(1)絶縁体層を挟んでチップコイル13に対向するように第1配線の端部で形成された第1コイルパターン111、(2)第1コイルパターン111の最外周から続き、第1コイルパターン111の巻き方向とは逆方向に巻いた第3コイルパターン112、(3)第3コイルパターン112の端部で形成された第1容量形成用電極パターン113、を形成している。基材の他方の面に形成された第2配線120は、基材を介して第1コイルパターン111に対向するように第2配線120の端部で形成された第2コイルパターン121、基材を介して容量形成用電極パターン113に対向するように第2配線120の端部で形成された第2容量形成用電極パターン123、を形成している。
【選択図】 図1
Description
配線基板と半導体装置との間隔以上の距離離れたリーダライタと通信可能な通信式記録担体であって、
前記半導体装置は、
前記配線基板側の面にチップコイルを有し、
前記配線基板は、
前記半導体装置側の面に形成された第1配線と、
前記第1配線と前記チップコイルとの間に設けられた絶縁体層と、
を有し、
前記第1配線の端部は、前記絶縁層を挟んで前記チップコイルに対向する第1コイルパターンを形成することを特徴とする通信式記録担体を提供する。
Claims (7)
- 配線基板と半導体装置との間隔以上の距離離れたリーダライタと通信可能な通信式記録担体であって、
前記半導体装置は、
前記配線基板側の面にチップコイルを有し、
前記配線基板は、
前記半導体装置側の面に形成された第1配線と、
前記第1配線と前記チップコイルとの間に設けられた絶縁体層と、
を有し、
前記第1配線の端部は、前記絶縁層を挟んで前記チップコイルに対向する第1コイルパターンを形成することを特徴とする通信式記録担体。 - 請求項1記載の通信式記録担体であって、
前記配線基板は、前記半導体装置とは反対側の面に形成された第2の配線を有し、当該第2の配線の端部は、前記配線基板を挟んで前記第1コイルパターンに対向する第2コイルパターンを形成することを特徴とする通信式記録担体。 - 配線基板と半導体装置との間隔以上の距離離れたリーダライタと通信可能な通信式記録担体であって、
前記半導体装置は、
前記配線基板側の面にチップコイルを有し、
前記配線基板は、
前記半導体装置側の面に形成された第1配線と、
前記第1配線と前記チップコイルとの間に介在する絶縁層と、
前記半導体装置とは反対側の面に形成された第2配線と、
を有し、
前記第1配線は、
当該第1配線の一方の端部で形成された、前記絶縁層を挟んで前記チップコイルに対向する第1コイルパターンと、
当該第1配線の他方の端部で形成された第4コイルパターンと、
前記第1コイルパターンと第4コイルパターンとにつながった、前記第1及び第4コイルパターンよりも大きな第3コイルパターンと、
を有し、
前記第2配線は、
当該第2配線の一方の端部で形成された第2コイルパターンと、
当該第2配線の他方の端部で形成され、前記配線基板を挟んで前記第4コイルパターンに対向する第5コイルパターンと、
を有することを特徴とする通信式記録担体。 - 請求項3記載の通信式記録担体であって、
前記第2コイルパターンと前記第1コイルパターンは、前記配線基板を挟んで対向することを特徴とする通信式記録担体。 - 配線基板と半導体装置との間隔以上の距離離れたリーダライタと通信可能な通信式記録担体であって、
前記半導体装置は、
前記配線基板側の面にチップコイルを有し、
前記配線基板は、
前記半導体装置側の面に形成された第1配線と、
前記第1配線と前記チップコイルとの間に介在する絶縁層と、
前記半導体装置とは反対側の面に形成された第2配線と、
を有し、
前記第1配線は、
当該第1配線の一方の端部で形成された、前記絶縁層を挟んで前記チップコイルに対向する第1コイルパターンと、
当該第1配線の他方の端部で形成された第4コイルパターンと、
前記第1コイルパターンと第4コイルパターンとにつながった、前記第1及び第4コイルパターンよりも大きな第3コイルパターンと、
を有し、
前記第2配線は、
当該第2配線の一方の端部で形成され、前記配線基板を挟んで前記第1コイルパターンに対向するた電極パターンと、
当該第2配線の他方の端部で形成され、前記配線基板を挟んで前記第4コイルパターンに対向する第5コイルパターンと、
を有することを特徴とする通信式記録担体。 - 配線基板と半導体装置との間隔以上の距離離れたリーダライタと通信可能な通信式記録担体であって、
前記半導体装置は、
前記配線基板側の面にチップコイルを有し、
前記配線基板は、
前記半導体装置側の面に形成された第1配線と、
前記第1配線と前記チップコイルとの間に介在する絶縁層と、
前記半導体装置とは反対側の面に形成された第2配線と、
を有し、
前記第1配線は、
当該第1配線の一方の端部で形成された、前記絶縁層を挟んで前記チップコイルに対向する第1コイルパターンと、
当該第1配線の他方の端部で形成された第1電極パターンと、
前記第1コイルパターンと第1電極パターンとにつながった、前記第1コイルパターンよりも大きな第3コイルパターンと、
を有し、
前記第2配線は、
当該第2配線の一方の端部で形成され、前記配線基板を挟んで前記第1コイルパターンに対向するた第2コイルパターンと、
当該第2配線の他方の端部で形成され、前記配線基板を挟んで前記第1電極パターンに対向する第2電極パターンと、
を有することを特徴とする通信式記録担体。 - 配線基板と半導体装置との間隔以上の距離離れたリーダライタと通信可能な通信式記録担体であって、
前記半導体装置は、
前記配線基板側の面にチップコイルを有し、
前記配線基板は、
前記半導体装置側の面に形成された第1配線と、
前記第1配線と前記チップコイルとの間に介在する絶縁層と、
前記半導体装置とは反対側の面に形成された第2配線と、
を有し、
前記第1配線は、
当該第1配線の一方の端部で形成された、前記絶縁層を挟んで前記チップコイルに対向する第1コイルパターンと、
当該第1配線の他方の端部で形成された第1電極パターンと、
前記第1コイルパターンと第1電極パターンとにつながった、前記第1コイルパターンよりも大きな第3コイルパターンと、
を有し、
前記第2配線は、
当該第2配線の一方の端部で形成され、前記配線基板を挟んで前記第1コイルパターンに対向する第2電極パターンと、
当該第2配線の他方の端部で形成され、前記配線基板を挟んで前記第1電極パターンに対向する第3電極パターンと、
を有することを特徴とする通信式記録担体。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004174139A JP2005352858A (ja) | 2004-06-11 | 2004-06-11 | 通信式記録担体 |
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|---|---|---|---|
| JP2004174139A JP2005352858A (ja) | 2004-06-11 | 2004-06-11 | 通信式記録担体 |
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|---|---|
| JP2005352858A true JP2005352858A (ja) | 2005-12-22 |
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