JP4285606B2 - 光集積回路内に提供される光増幅機構およびその機構を集積した増幅装置 - Google Patents
光集積回路内に提供される光増幅機構およびその機構を集積した増幅装置 Download PDFInfo
- Publication number
- JP4285606B2 JP4285606B2 JP2004051996A JP2004051996A JP4285606B2 JP 4285606 B2 JP4285606 B2 JP 4285606B2 JP 2004051996 A JP2004051996 A JP 2004051996A JP 2004051996 A JP2004051996 A JP 2004051996A JP 4285606 B2 JP4285606 B2 JP 4285606B2
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- JP
- Japan
- Prior art keywords
- thin film
- terminal
- coordinate
- contact point
- position determination
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
Cxp,Cyp,Cxm,Cym,Cxp’,Cyp’,Cxm’,Cym’…コンデンサ
R_up,R_down,R_left,R_right,R_touch,R_up’,R_down’,R_left’,R_right’,R_touch’…抵抗
QX0,QX1,QY0,QY1,QX0’,QX1’,QY0’,QY1’…トランジスタ
Vcc…電源電圧
X0,X1,Y0,Y1,X0’,X1’,Y0’,Y1’…信号
Claims (4)
- 接触点の位置を検出するための薄膜位置決定装置において、該装置は、
第1X端子と第2X端子を持つX薄膜と、
第1Y端子と第2Y端子を持つY薄膜と、
前記第1Y端子と接地電位との間で結合される第1Yスイッチと、
前記第2Y端子と電源電位との間で結合される第2Yスイッチと、
前記第1X端子と接地電位との間で結合される第1Xスイッチと、
前記第2X端子と電源電位との間で結合される第2Xスイッチと、
前記第1X端子と前記第2X端子との間で結合される第1Xコンデンサと、
前記第1Y端子と前記第2Y端子との間で結合される第2Yコンデンサと
を備え、
前記薄膜位置決定装置が接触点のX座標を検出した時、前記第1Yスイッチと前記第2Yスイッチはオンし、前記X座標は、前記第1X端子あるいは前記第2X端子における電圧に従って求められることを特徴とする薄膜位置決定装置。 - 前記X薄膜と前記Y薄膜は、平面抵抗であることを特徴とする請求項1記載の薄膜位置決定装置。
- 前記第1Yスイッチと前記第2Yスイッチと前記第1Xスイッチと前記第2Xスイッチとは、トランジスタであることを特徴とする請求項1記載の薄膜位置決定装置。
- 前記第1X端子に結合される第1コンデンサと、
前記第2X端子に結合される第2コンデンサと、
前記第1Y端子に結合される第3コンデンサと、
前記第2Y端子に結合される第4コンデンサと
をさらに備えることを特徴とする請求項1記載の薄膜位置決定装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW92127235A TWI252415B (en) | 2003-10-01 | 2003-10-01 | Thin-film positioning device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005108179A JP2005108179A (ja) | 2005-04-21 |
JP4285606B2 true JP4285606B2 (ja) | 2009-06-24 |
Family
ID=34546322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004051996A Expired - Fee Related JP4285606B2 (ja) | 2003-10-01 | 2004-02-26 | 光集積回路内に提供される光増幅機構およびその機構を集積した増幅装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4285606B2 (ja) |
TW (1) | TWI252415B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5220201B2 (ja) * | 2008-11-20 | 2013-06-26 | サーク・コーポレーション | フライング・キャパシタを用いて、表面型静電容量方式タッチ・パネルの上の位置を測定する方法およびシステム |
-
2003
- 2003-10-01 TW TW92127235A patent/TWI252415B/zh not_active IP Right Cessation
-
2004
- 2004-02-26 JP JP2004051996A patent/JP4285606B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005108179A (ja) | 2005-04-21 |
TW200513936A (en) | 2005-04-16 |
TWI252415B (en) | 2006-04-01 |
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