公开(公告)号：US20190356822A1

公开(公告)日：2019-11-21

申请号：US16331869

申请日：2017-01-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Guanghai Wang ,  Cunying Li ,  Zhendong Luo ,  Qingshan Tian ,  Jianwen Wang ,  Sheng Li

IPC: H04N5/225 ,  H05K3/30

Abstract: A camera substrate assembly, a camera apparatus, and a terminal device, where the camera substrate assembly includes a rigid support plate and a printed circuit board laminated, where at least two mounting holes for accommodating camera chips are disposed on the printed circuit board, the rigid support plate has mounting surfaces facing the mounting holes respectively and are configured to support the camera chips, strength of the rigid support plate is greater than strength of the printed circuit board, and flatness of the mounting surfaces is less than a specified threshold. The mounting holes disposed on the printed circuit board and the mounting surfaces disposed on the rigid support plate are used to support cameras. This avoids impact of warpage on camera mounting when the printed circuit board and a flexible circuit board are laminated, and improves flatness after camera mounting.

公开(公告)号：US11102384B2

公开(公告)日：2021-08-24

申请号：US16331869

申请日：2017-01-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Guanghai Wang ,  Cunying Li ,  Zhendong Luo ,  Qingshan Tian ,  Jianwen Wang ,  Sheng Li

IPC: H04N5/225 ,  H05K3/30

Abstract: A camera substrate assembly, a camera apparatus, and a terminal device, where the camera substrate assembly includes a rigid support plate and a printed circuit board laminated, where at least two mounting holes for accommodating camera chips are disposed on the printed circuit board, the rigid support plate has mounting surfaces facing the mounting holes respectively and are configured to support the camera chips, strength of the rigid support plate is greater than strength of the printed circuit board, and flatness of the mounting surfaces is less than a specified threshold. The mounting holes disposed on the printed circuit board and the mounting surfaces disposed on the rigid support plate are used to support cameras. This avoids impact of warpage on camera mounting when the printed circuit board and a flexible circuit board are laminated, and improves flatness after camera mounting.

公开(公告)号：US10952281B2

公开(公告)日：2021-03-16

申请号：US16493221

申请日：2017-06-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Haipeng Zhai ,  Guanghai Wang ,  Chongxiao Ma

IPC: H04W92/18 ,  H04M1/725 ,  H04W4/48 ,  G06F3/0362 ,  H04W92/08

Abstract: An auxiliary terminal-control apparatus, where the apparatus includes a back plate sticker, a control key embedded into the back plate sticker, a communications module, and a control module. The control module is configured to recognize a target operation on the control key, and generate, based on the target operation, a corresponding target operation instruction, where the control key includes a roll ball and/or a key, operations on the roll ball include a roll operation and a press operation, and an operation on the key includes a press operation; and the communications module is configured to establish a communication connection to a terminal device to send the target operation instruction to the terminal device, where the target operation instruction is used to operate an application program on the terminal device or trigger a service.