JP6153042B2 - タッチ感知システム及び表示装置 - Google Patents
タッチ感知システム及び表示装置 Download PDFInfo
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- JP6153042B2 JP6153042B2 JP2016044176A JP2016044176A JP6153042B2 JP 6153042 B2 JP6153042 B2 JP 6153042B2 JP 2016044176 A JP2016044176 A JP 2016044176A JP 2016044176 A JP2016044176 A JP 2016044176A JP 6153042 B2 JP6153042 B2 JP 6153042B2
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- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
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- G06F3/04164—Connections between sensors and controllers, e.g. routing lines between electrodes and connection pads
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Position Input By Displaying (AREA)
Description
110 タッチスクリーンパネル
120 アンテナ
130 タッチプロセッサ
140 ペン
210 ライン駆動部
220 アンテナ受信部
230 コントローラ
1200 表示装置
1210 タッチセンサ
Claims (5)
- 互いに交差する方向に第1ラインと第2ラインが形成されたタッチスクリーンパネルと、
前記第1ラインと前記第2ラインの外郭に形成されたアンテナと、
前記第1ラインと前記第2ラインの各々に印加した駆動パルスに対して前記アンテナを介して信号を受信してペンが画面をタッチした地点の座標を検出する第1タッチプロセスを実行し、以後、前記第1ラインと前記第2ラインのうち、前記第1タッチプロセスの実行による座標検出結果に従って選択された少なくとも2つ以上のラインの各々に駆動パルスを順次印加して前記アンテナを介して信号を受信してペンが画面をタッチした圧力を検出する第2タッチプロセスを実行するタッチプロセッサと
を含むタッチ感知システム。 - 前記アンテナは、前記タッチスクリーンパネルの枠部分に配置されたり、前記タッチスクリーンパネルの外部に配置されることを特徴とする、請求項1に記載のタッチ感知システム。
- 前記アンテナは、ループ形態のアンテナであることを特徴とする、請求項1に記載のタッチ感知システム。
- 前記タッチスクリーンパネルは、ディスプレイパネルに取り付けられたり、前記ディスプレイパネルにオンセルタイプまたはインセルタイプで内蔵されることを特徴とする、請求項1に記載のタッチ感知システム。
- ディスプレイパネルと、
互いに交差する方向に形成された第1ライン及び第2ラインと、前記第1ライン及び前記第2ラインの外郭に形成されたアンテナを含むタッチセンサと、
前記第1ラインと前記第2ラインの各々に印加した駆動パルスに対して前記アンテナを介して信号を受信してペンが画面をタッチした地点の座標を検出する第1タッチプロセスを実行し、以後、前記第1ラインと前記第2ラインのうち、選択された少なくとも2つ以上のラインの各々に駆動パルスを順次印加して前記アンテナを介して信号を受信してペンが画面をタッチした圧力を検出する第2タッチプロセスを実行するタッチプロセッサとを含む表示装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2013-0122328 | 2013-10-15 | ||
KR1020130122328A KR102125404B1 (ko) | 2013-10-15 | 2013-10-15 | 터치감지시스템 및 표시장치 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014142342A Division JP5902245B2 (ja) | 2013-10-15 | 2014-07-10 | タッチ感知システム |
Publications (2)
Publication Number | Publication Date |
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JP2016105334A JP2016105334A (ja) | 2016-06-09 |
JP6153042B2 true JP6153042B2 (ja) | 2017-06-28 |
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Application Number | Title | Priority Date | Filing Date |
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JP2014142342A Active JP5902245B2 (ja) | 2013-10-15 | 2014-07-10 | タッチ感知システム |
JP2016044176A Expired - Fee Related JP6153042B2 (ja) | 2013-10-15 | 2016-03-08 | タッチ感知システム及び表示装置 |
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Application Number | Title | Priority Date | Filing Date |
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JP2014142342A Active JP5902245B2 (ja) | 2013-10-15 | 2014-07-10 | タッチ感知システム |
Country Status (5)
Country | Link |
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US (1) | US9916049B2 (ja) |
EP (1) | EP2863294A1 (ja) |
JP (2) | JP5902245B2 (ja) |
KR (1) | KR102125404B1 (ja) |
CN (1) | CN104571745B (ja) |
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KR102126531B1 (ko) * | 2013-09-27 | 2020-06-24 | 엘지디스플레이 주식회사 | 터치 센싱 시스템과 그 구동 방법 |
US9459367B2 (en) * | 2013-10-02 | 2016-10-04 | Synaptics Incorporated | Capacitive sensor driving technique that enables hybrid sensing or equalization |
KR102087830B1 (ko) * | 2013-11-01 | 2020-04-14 | 엘지디스플레이 주식회사 | 터치 센싱 시스템과 그 구동 방법 |
-
2013
- 2013-10-15 KR KR1020130122328A patent/KR102125404B1/ko active IP Right Grant
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2014
- 2014-07-10 JP JP2014142342A patent/JP5902245B2/ja active Active
- 2014-08-15 US US14/460,992 patent/US9916049B2/en active Active
- 2014-08-22 EP EP20140181885 patent/EP2863294A1/en not_active Withdrawn
- 2014-10-10 CN CN201410531165.1A patent/CN104571745B/zh not_active Expired - Fee Related
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Also Published As
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EP2863294A1 (en) | 2015-04-22 |
KR102125404B1 (ko) | 2020-06-22 |
JP2016105334A (ja) | 2016-06-09 |
US20150103039A1 (en) | 2015-04-16 |
US9916049B2 (en) | 2018-03-13 |
KR20150043670A (ko) | 2015-04-23 |
JP5902245B2 (ja) | 2016-04-13 |
CN104571745B (zh) | 2018-06-01 |
CN104571745A (zh) | 2015-04-29 |
JP2015079487A (ja) | 2015-04-23 |
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