JP5159178B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
- Publication number
- JP5159178B2 JP5159178B2 JP2007160950A JP2007160950A JP5159178B2 JP 5159178 B2 JP5159178 B2 JP 5159178B2 JP 2007160950 A JP2007160950 A JP 2007160950A JP 2007160950 A JP2007160950 A JP 2007160950A JP 5159178 B2 JP5159178 B2 JP 5159178B2
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- Prior art keywords
- signal
- film
- circuit
- semiconductor device
- semiconductor
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Images
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- Near-Field Transmission Systems (AREA)
- Semiconductor Integrated Circuits (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Thin Film Transistor (AREA)
Description
102 アンテナ回路
103 送信回路
104 受信回路
105 演算処理回路
106 受信信号
107 送信信号
108 無線信号
109 整流信号
110 変調信号
111 送信データ
112 状態信号
113 復調信号
114 第2の復調信号
201 無線信号
202 包絡線
301 非送受信期間
302 第1のデータ受信期間
303 第2のデータ受信期間
304 第1のデータ送信期間
305 第2のデータ送信期間
308 第1の信号
309 第2の信号
310 第3の信号
311 第4の信号
312 第5の信号
313 第6の信号
401 アンテナ
402 共振容量
403 変調抵抗
404 整流回路
405 電気容量
406 Nチャネルトランジスタ
407 第1のダイオード
408 第2のダイオード
409 第3のダイオード
410 第4のダイオード
411 ローパスフィルタ
412 制御回路
413 電気抵抗
414 電気容量
415 論理和回路
501 CPU
502 ROM
503 RAM
504 コントローラ
601 送信データレジスタ
602 タイミングコントローラ
603 変調信号生成回路
604 変調データ
605 タイミング信号
700 半導体装置
701 基板
702 剥離層
703 絶縁膜
704 アンテナ
705 半導体膜
706 集積回路
709 絶縁膜
710 容量部
712 トランジスタ部
714 接続端子
720 素子形成層
722 絶縁膜
732 半導体膜
734 半導体膜
736 半導体膜
738 半導体膜
740 半導体膜
742 半導体膜
744 半導体膜
745 ゲート絶縁膜
746 マスク
748 ゲート電極
750 ゲート電極
752 ゲート電極
754 ゲート電極
756 ゲート電極
758 不純物領域
760 不純物領域
762 マスク
764 不純物領域
765 チャネル形成領域
766 マスク
768 絶縁膜
770 不純物領域
772 低濃度不純物領域
773 チャネル形成領域
774 不純物領域
776 低濃度不純物領域
777 チャネル形成領域
778 マスク
780 絶縁膜
782 導電膜
784 導電膜
786 導電膜
788 導電膜
790 基板
792 導電膜
794 層
796 開口部
1032 有機樹脂
1034 導電性粒子
1036 異方性導電接着材
1040 基板
1050 基板
1310 容量素子
1320 pチャネル型薄膜トランジスタ
1330 nチャネル型薄膜トランジスタ
1340 nチャネル型薄膜トランジスタ
1350 容量素子
1510 基体
1520 基体
2300 半導体基板
2302 絶縁膜
2304 領域
2306 領域
2307 pウェル
2332 絶縁膜
2336 導電膜
2338 導電膜
2340 ゲート電極
2342 ゲート電極
2348 レジストマスク
2350 チャネル形成領域
2352 不純物領域
2366 レジストマスク
2368 チャネル形成領域
2370 不純物領域
2372 絶縁膜
2374 導電膜
2600 半導体基板
2602 絶縁膜
2604 絶縁膜
2606 レジストマスク
2608 凹部
2610 絶縁膜
2611 絶縁膜
2612 領域
2613 領域
2615 pウェル
2632 絶縁膜
2634 絶縁膜
2636 導電膜
2638 導電膜
2640 導電膜
2642 導電膜
2648 不純物領域
2650 不純物領域
2654 絶縁膜
2656 チャネル形成領域
2658 不純物領域
2660 低濃度不純物領域
2662 チャネル形成領域
2664 不純物領域
2666 低濃度不純物領域
2677 絶縁膜
2678 開口部
2680 導電膜
3001 ラベル台紙
3002 半導体装置
3004 ボックス
3012 半導体装置
3021 IDカード
3022 半導体装置
3031 無記名債券
3032 半導体装置
3042 半導体装置
3043 書籍
2682a 導電膜
2682b 導電膜
2682c 導電膜
2682d 導電膜
Claims (1)
- リーダ/ライタとデータの送受信を行うことができる機能を有する半導体装置であって、
共振回路と一つのNチャネルトランジスタからなる変調抵抗と整流回路を有するアンテナ回路と、
ローパスフィルタと論理和回路とを有する受信回路と、
送信データレジスタと変調信号生成回路とタイミングコントローラとを有する送信回路と、
演算処理回路と、を有し、
前記整流回路は、前記ローパスフィルタの入力と電気的に接続されており、
前記ローパスフィルタの出力は、前記論理和回路の第1の入力に電気的に接続されており、
前記送信データレジスタの第1の出力は、前記論理和回路の第2の入力に電気的に接続されており、
前記論理和回路の出力は、前記演算処理回路の入力に電気的に接続されており、
前記演算処理回路の出力は、前記送信データレジスタの入力に電気的に接続されており、
前記送信データレジスタの第2の出力は、前記変調信号生成回路の第1の入力に電気的に接続されており、
前記タイミングコントローラの出力は、前記変調信号生成回路の第2の入力に電気的に接続されており、
前記変調信号生成回路の出力は、前記Nチャネルトランジスタのゲートに電気的に接続されており、
(A)前記送信データレジスタは、前記演算処理回路から出力された送信データを格納した後から、全ての前記送信データを変調データとして前記送信データレジスタの第2の出力に出力するまでの第1の期間において、前記送信データレジスタの第1の出力からHを出力することができる機能を有し、
(B)前記送信データレジスタは、前記第1の期間以外の第2の期間において、前記送信データレジスタの第1の出力からLを出力することができる機能を有し、
(C)前記タイミングコントローラは、タイミング信号を生成することができる機能を有し、
(D)前記変調信号生成回路は、前記変調データと、前記タイミング信号と、を用いることによって、第1の変調信号を生成することができる機能を有し、
(E)前記変調信号生成回路は、前記変調データと、前記タイミング信号と、を用いることによって、第2の変調信号を生成することができる機能を有し、
(F)前記第1の変調信号においてHとなるタイミングは、前記第2の変調信号においてHとなるタイミングと異なることを特徴とする半導体装置。
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