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：US10950200B2

公开(公告)日：2021-03-16

申请号：US16082998

申请日：2016-03-09

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chao Qin ,  Chiaching Chu ,  Wenmei Gao ,  Xiaoyan Yu

IPC: G09G5/10 ,  G02F1/1333 ,  G02F1/13357

Abstract: The present disclosure relates to a display method. In one example method, a display is covered by a transparent panel. A location on the transparent panel and corresponding to a first area of the display has a cylindrical curved surface. An optical deformation parameter of a first area of the display is obtained. According to the optical deformation parameter of the first area, a shape of first image data is converted to obtain second image data. The first image data is image data to be displayed in the first area. The second image data is displayed in the first area.

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：US10768743B2

公开(公告)日：2020-09-08

申请号：US16314418

申请日：2016-06-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Dongli Wang ,  Xiaoyan Yu ,  Jiang Liu ,  Ziqian Ding

IPC: G06F3/041 ,  G06F3/045 ,  G06F1/16 ,  H01L27/32

Abstract: An electronic device includes: a foam is located below an OLED display, and a film is located below the foam. Multiple bridge circuits are disposed on the film. Each bridge circuit includes two parallel branches. A first branch includes a first and a third resistor. A second branch includes a second and a fourth resistor. At least one of the four resistors is bonded to the foam. At least one resistor is not bonded to the foam. The resistor that is bonded to the foam is made from a first material. A strain sensitivity coefficient of the first material is greater than 100. A film area in which the resistor that is bonded to the foam is located is covered by a second material. A Young's modulus of the second material is greater than 30.