公开(公告)号：US20180113554A1

公开(公告)日：2018-04-26

申请号：US15562536

申请日：2015-08-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chingyi Wang ,  Xiaoyan Yu ,  Junyong Zhang ,  Yang Zou ,  Ren Lv ,  Jianpeng Li ,  Hang Li

IPC: G06F3/041 ,  G06F3/044

Abstract: A terminal includes a cover, a display module, and a metal middle frame. The display module is located between the cover and the metal middle frame, and the metal middle frame is grounded. The terminal further includes a conducting layer, where the conducting layer is attached to a lower surface of the display module, and at least one gap exists between the conducting layer and the metal middle frame. The conducting layer, the metal middle frame, and the at least one gap form at least one capacitor, where a capacitance change of the at least one capacitor reflects a magnitude of at least one pressure acted on the cover.

公开(公告)号：US10175840B2

公开(公告)日：2019-01-08

申请号：US15508210

申请日：2014-09-03

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jin Zhou ,  Hang Li ,  Chao Meng ,  Chiaching Chu ,  Chingyi Wang ,  Bing Liu

IPC: G06F3/045 ,  G06F3/044 ,  G02F1/1333 ,  G02F1/1343 ,  G06F3/041

Abstract: The present disclosure discloses a terminal, a touch control unit, a touchscreen, a screen protector, and an operation detection apparatus and method, and pertains to the field of terminal control. The terminal includes a touchscreen, a controller connected to the touchscreen, and at least one touch control unit, where the touch control unit includes a detection electrode, an induction electrode, and a conducting wire connecting the detection electrode and the induction electrode. The detection electrode is located outside a touch area of the touchscreen, the induction electrode is located in the touch area of the touchscreen, and the induction electrode is coupled to at least one capacitance node on the touchscreen. An existing capacitance node on the touchscreen identifies a touch operation performed by a user on the detection electrode disposed outside the touchscreen, and the terminal is controlled according to the touch operation.

公开(公告)号：US10817097B2

公开(公告)日：2020-10-27

申请号：US15562536

申请日：2015-08-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chingyi Wang ,  Xiaoyan Yu ,  Junyong Zhang ,  Yang Zou ,  Ren Lv ,  Jianpeng Li ,  Hang Li

IPC: G06F3/041 ,  G02F1/1333 ,  G06F3/044

Abstract: A terminal includes a cover, a display module, and a metal middle frame. The display module is located between the cover and the metal middle frame, and the metal middle frame is grounded. The terminal further includes a conducting layer, where the conducting layer is attached to a lower surface of the display module, and at least one gap exists between the conducting layer and the metal middle frame. The conducting layer, the metal middle frame, and the at least one gap form at least one capacitor, where a capacitance change of the at least one capacitor reflects a magnitude of at least one pressure acted on the cover.

公开(公告)号：US20170285805A1

公开(公告)日：2017-10-05

申请号：US15508210

申请日：2014-09-03

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jin Zhou ,  Hang Li ,  Chao Meng ,  Chiaching Chu ,  Chingyi Wang ,  Bing Liu

IPC: G06F3/044 ,  G02F1/1333 ,  G02F1/1343

CPC classification number: G06F3/044 ,  G02F1/13338 ,  G02F1/13439 ,  G06F3/0416

Abstract: The present disclosure discloses a terminal, a touch control unit, a touchscreen, a screen protector, and an operation detection apparatus and method, and pertains to the field of terminal control. The terminal includes a touchscreen, a controller connected to the touchscreen, and at least one touch control unit, where the touch control unit includes a detection electrode, an induction electrode, and a conducting wire connecting the detection electrode and the induction electrode. The detection electrode is located outside a touch area of the touchscreen, the induction electrode is located in the touch area of the touchscreen, and the induction electrode is coupled to at least one capacitance node on the touchscreen. An existing capacitance node on the touchscreen identifies a touch operation performed by a user on the detection electrode disposed outside the touchscreen, and the terminal is controlled according to the touch operation.