JPWO2016132435A1 - 回路装置及び表示装置 - Google Patents
回路装置及び表示装置 Download PDFInfo
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Abstract
Description
図1は実施の形態1に係る表示装置100を示す斜視図である。表示装置100は例えば、アクティブマトリクス型の液晶表示装置である。表示装置100は、画像が表示される矩形状の表示パネル300を含む回路装置200を備える。表示装置100は更に、テレビジョン放送信号を受信するテレビジョンチューナ20を備える。表示装置100においては、例えばテレビジョンチューナ20により受信されたテレビジョン放送信号、すなわち画像信号が、回路装置200により処理され、表示パネル300に画像が表示される。表示装置100は、他に図示しない画像信号入力端子を備え、該画像信号入力端子に入力される画像信号に基づいて画像を表示してもよい。
図9は、実施の形態2に係る回路装置200のソース側フレキシブルプリント回路基板2a周辺を示す模式図である。本実施の形態の表示装置100においては、同一のソース側フレキシブルプリント回路基板2a上に実装された2つの増幅器12に、共通の1本の入力側予備配線90及び出力側予備配線91が夫々接続されている。
図11は、実施の形態3に係る回路装置200のソース側フレキシブルプリント回路基板2a周辺を示す模式図である。本実施の形態に係る表示装置100においても実施の形態2と同様に、同一のソース側フレキシブルプリント回路基板2a上に実装された2つの増幅器12に、共通の1本の入力側予備配線90及び出力側予備配線91が夫々接続されている。
200 回路装置
300 表示パネル
20 テレビジョンチューナ
1 TFT基板
1a 表示領域
1b 周辺領域
2a ソース側フレキシブルプリント回路基板
2b ゲート側フレキシブルプリント回路基板
3 ソースドライバチップ
30 ソースドライバ
4 ソース制御基板
5 ゲート制御基板
6 信号回路基板
7 コントローラチップ
8 ソース信号線
9 予備配線
90 入力側予備配線
91 出力側予備配線
91a 第1中継配線
91b 第2中継配線
91c 基板上出力側予備配線
12 増幅器
12a 入力端子
12b 出力端子
12c 制御端子
13 増幅器制御配線
13a 折り返し部
14 接続部出力端子
Claims (5)
- 信号を伝送する複数の信号線、及び該信号線と絶縁された状態で交差しており、前記信号線に欠陥がある場合に前記信号を伝送する予備配線が配された回路基板を備える回路装置において、
前記信号が入力される入力端子、入力された前記信号を増幅して出力する出力端子、及び増幅動作のオン又はオフを制御する信号が入力される制御端子を有する複数の増幅器を備え、
前記予備配線は、前記入力端子に接続された入力側予備配線、及び前記出力端子に接続された出力側予備配線を含む
ことを特徴とする回路装置。 - 前記複数の制御端子に接続された制御配線を備え、該制御配線の少なくとも一部が前記回路基板上に配されてあることを特徴とする請求項1に記載の回路装置。
- 前記入力側予備配線及び出力側予備配線を夫々複数備え、
前記複数の増幅器のうち同一の前記入力側予備配線に接続された増幅器は、同一の前記出力側予備配線に接続されてあり、
前記入力側予備配線及び出力側予備配線には夫々複数の前記増幅器が接続されていること
を特徴とする請求項1又は2に記載の回路装置。 - 前記回路基板と電気的に接続された他の回路基板を備え、前記複数の増幅器は前記他の回路基板に実装されていることを特徴とする請求項1から3までのいずれか一つに記載の回路装置。
- 請求項1から4までのいずれか一つに記載の回路装置を備え、前記信号線は画像信号を伝送することを特徴とする表示装置。
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PCT/JP2015/054137 WO2016132435A1 (ja) | 2015-02-16 | 2015-02-16 | 回路装置及び表示装置 |
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US (1) | US10159145B2 (ja) |
JP (1) | JPWO2016132435A1 (ja) |
CN (1) | CN107251130A (ja) |
WO (1) | WO2016132435A1 (ja) |
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JP6574369B2 (ja) * | 2015-10-13 | 2019-09-11 | 株式会社ジャパンディスプレイ | 表示装置 |
KR102483408B1 (ko) * | 2018-08-21 | 2022-12-30 | 삼성디스플레이 주식회사 | 표시 장치 |
KR102562291B1 (ko) | 2018-09-10 | 2023-08-02 | 삼성디스플레이 주식회사 | 표시장치 및 그 제조방법 |
US10859884B2 (en) * | 2018-09-13 | 2020-12-08 | HKC Corporation Limited | Liquid crystal display panel and liquid crystal display apparatus |
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- 2015-02-16 US US15/549,297 patent/US10159145B2/en not_active Expired - Fee Related
- 2015-02-16 JP JP2017500155A patent/JPWO2016132435A1/ja active Pending
- 2015-02-16 WO PCT/JP2015/054137 patent/WO2016132435A1/ja active Application Filing
- 2015-02-16 CN CN201580076262.9A patent/CN107251130A/zh active Pending
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US20180020540A1 (en) | 2018-01-18 |
US10159145B2 (en) | 2018-12-18 |
WO2016132435A1 (ja) | 2016-08-25 |
CN107251130A (zh) | 2017-10-13 |
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