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公开(公告)号：US09298316B2
公开(公告)日：2016-03-29
申请号：US13891266
申请日：2013-05-10
Applicant: AU OPTRONICS CORP.
Inventor： Han-Ming Chen , Yueh-Hung Chung , Ya-Ling Hsu , Hsueh-Ying Huang
CPC classification number: G06F3/042 , G06F3/0412
Abstract: An optical touch display panel includes a plurality of resetting signal lines, a plurality of scanning signal lines, and a plurality of optical sensing touch units. Each optical sensing touch unit includes an optical sensing element and a storage capacitor. The optical sensing elements in a first direction are connected electrically to different scanning signal lines, and are configured to respectively receive a control signal. The optical sensing elements in a second direction includes a plurality of groups, and the optical sensing elements of each group are connected electrically to different resetting signal lines, so that each group receives a reset signal. Each optical sensing element outputs a charging signal corresponding to the reset signal to the storage capacitor according to the control signal, so as to reset a voltage of the storage capacitor.
Abstract translation: 光学触摸显示面板包括多个复位信号线，多条扫描信号线和多个光学感测触摸单元。 每个光学感测触摸单元包括光学感测元件和存储电容器。 第一方向上的光学传感元件电连接到不同的扫描信号线，并且被配置为分别接收控制信号。 第二方向上的光学检测元件包括多个组，并且每个组的光学感测元件电连接到不同的复位信号线，使得每个组接收复位信号。 每个光学检测元件根据控制信号将与复位信号对应的充电信号输出到存储电容器，以便复位存储电容器的电压。
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公开(公告)号：US09547398B2
公开(公告)日：2017-01-17
申请号：US14456331
申请日：2014-08-11
Applicant: AU OPTRONICS CORP.
Inventor： Hsin-Yu Pan , Chung-Min Lien , Han-Ming Chen
CPC classification number: G06F3/044 , G06F3/0412 , G06F3/042 , G06F2203/04106 , G09G3/3696 , G09G2310/0264
Abstract: A substrate with touch function includes a plurality of scan lines and at least a touch device disposed thereon. The touch device includes at least a power line, at least a readout line, a light sensing circuit and a voltage divider circuit. The power line and the readout line are disposed on the substrate. The light sensing circuit is electrically coupled to a (N+1)th of the power lines, an Nth of the scan lines and an Nth of the readout lines, wherein N is an integer. The voltage divider circuit has an output terminal and is configured to output a first voltage to the light sensing circuit through the output terminal thereof according to a degree of illumination thereon or a degree of capacitance change. A display using the aforementioned substrate is also provided.
Abstract translation: 具有触摸功能的基板包括多个扫描线和至少设置在其上的触摸装置。 触摸装置至少包括电力线，至少读出线，感光电路和分压电路。 电源线和读出线设置在基板上。 光感测电路电耦合到第（N + 1）个电源线，第N扫描线和第n个读出线，其中N是整数。 分压器电路具有输出端子，并且被配置为根据其上的照射程度或电容变化程度，通过其输出端子向光感测电路输出第一电压。 还提供了使用上述基板的显示器。
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公开(公告)号：US20140125632A1
公开(公告)日：2014-05-08
申请号：US13891266
申请日：2013-05-10
Applicant: AU OPTRONICS CORP.
Inventor： Han-Ming Chen , Yueh-Hung Chung , Ya-Ling Hsu , Hsueh-Ying Huang
IPC: G06F3/042
CPC classification number: G06F3/042 , G06F3/0412
Abstract: An optical touch display panel includes a plurality of resetting signal lines, a plurality of scanning signal lines, and a plurality of optical sensing touch units. Each optical sensing touch unit includes an optical sensing element and a storage capacitor. The optical sensing elements in a first direction are connected electrically to different scanning signal lines, and are configured to respectively receive a control signal. The optical sensing elements in a second direction includes a plurality of groups, and the optical sensing elements of each group are connected electrically to different resetting signal lines, so that each group receives a reset signal. Each optical sensing element outputs a charging signal corresponding to the reset signal to the storage capacitor according to the control signal, so as to reset a voltage of the storage capacitor.
Abstract translation: 光学触摸显示面板包括多个复位信号线，多条扫描信号线和多个光学感测触摸单元。 每个光学感测触摸单元包括光学感测元件和存储电容器。 第一方向上的光学传感元件电连接到不同的扫描信号线，并且被配置为分别接收控制信号。 第二方向上的光学检测元件包括多个组，并且每个组的光学感测元件电连接到不同的复位信号线，使得每个组接收复位信号。 每个光学检测元件根据控制信号将与复位信号对应的充电信号输出到存储电容器，以便复位存储电容器的电压。
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