公开(公告)号：US20160291778A1

公开(公告)日：2016-10-06

申请号：US14958761

申请日：2015-12-03

Applicant: Shanghai AVIC OPTO Electronics Co., Ltd. ,  Tianma Micro-Electronics Co., Ltd.

Inventor： Kerui Xi ,  Zhaokeng Cao

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0416 ,  G06F3/0412 ,  G06F3/044 ,  G06F3/046

Abstract: Array substrate, display panel and display device are provided. The array substrate includes: N sensor units; N signal detection terminals; a first control signal terminal; and a reference signal terminal, wherein ith sensor unit comprises inductor, capacitor and first switch transistor, first terminal of inductor and first polar plate of capacitor are connected with ith signal detection terminal, second terminal of inductor is connected with first terminal of first switch transistor, second polar plate of capacitor and second terminal of first switch transistor are connected with reference signal terminal, control terminal of first switch transistor is connected with first control signal terminal, during capacitive touch control stage, first switch transistor is turned off, and ith signal detection terminal outputs a capacitive detection signal; during inductive touch control stage, first switch transistor is turned on, and ith signal detection terminal outputs inductive detection signal. Thickness of the display device is reduced.

Abstract translation: 提供阵列基板，显示面板和显示装置。 阵列基板包括：N个传感器单元; N信号检测端子; 第一控制信号端子; 参考信号端子，其中第一传感器单元包括电感器，电容器和第一开关晶体管，电感器的第一端和电容器的第一极板与第i个信号检测端相连，电感的第二端与第一开关晶体管的第一端 ，电容器的第二极板和第一开关晶体管的第二端子与参考信号端子连接，第一开关晶体管的控制端子与第一控制信号端子相连，在电容式触摸控制级，第一开关晶体管截止，第i个信号 检测端子输出电容检测信号; 在感应触摸控制阶段，第一开关晶体管导通，第一信号检测端输出电感检测信号。 显示装置的厚度减小。