发明名称 SENSING SCREEN, CONTROL CIRCUIT AND CONTROL METHOD THEREOF, AND SENSING SCREEN APPARATUS
摘要 The present application discloses a sensing screen, a control circuit and control method thereof, and a sensing screen apparatus. The sensing screen includes a display screen, a first transparent medium layer, a transparent connection layer, and an antenna layer. The antenna layer includes multiple antenna units, and the antenna units include at least one first antenna unit and multiple second antenna units. The first antenna unit is configured to transmit a sensing signal, the second antenna units are configured to receive reflected signals of the sensing signal, and the reflected signals are generated by a touch object by reflecting the sensing signal. According to the present application, the antenna layer is arranged right above the display screen, so that a touch area of the sensing screen is fully utilized while screen display is not affected, so as to substantially increase an antenna size and increase an antenna gain.
申请公布号 US2017093023(A1) 申请公布日期 2017.03.30
申请号 US201615374072 申请日期 2016.12.09
申请人 HUAWEI TECHNOLOGIES CO.,LTD. 发明人 Cai Hua;Cao Chang;Chen Jingtao
分类号 H01Q1/24;H01Q3/24;H01Q21/24;G06F3/041;H01Q1/38 主分类号 H01Q1/24
代理机构 代理人
主权项 1. A sensing screen, comprising: a display screen, a first transparent medium layer, a transparent connection layer, a transparent antenna layer, wherein the first transparent medium layer is sandwiched between the connection layer and the antenna layer, and the connection layer is sandwiched between the first transparent medium layer and the display screen; and wherein the antenna layer comprises multiple antenna units, and the multiple antenna units each comprise at least one first antenna unit and multiple second antenna units, wherein either the first antenna unit is configured to transmit a sensing signal, and the second antenna units are configured to receive reflected signals of the sensing signal that are generated by a touch object by reflecting the sensing signal, orthe first antenna unit and the second antenna units are configured to simultaneously transmit or receive a communication signal, and the multiple second antenna units are interspersed with the first antenna unit.
地址 Shenzhen CN