Title:
ELECTRONIC DEVICE, KEYBOARD, AND ELECTRONIC DEVICE ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2022/068538
Kind Code:
A1
Abstract:
The present application provides an electronic device, a keyboard, and an electronic device assembly. The electronic device comprises a display screen and a processor assembly; the processor assembly comprises a circuit board and the keyboard; and the display screen is connected to the keyboard by means of the circuit board. The keyboard comprises a bottom plate and keys provided on the bottom plate. The bottom plate comprises a back support plate, a thin film, and a backlight plate. The thin film and the backlight plate are provided on two sides of the back support plate, and the back support plate functions to support the thin film, the backlight plate, and the keys. In addition, a cushioning structure is provided on the surface of the side of the backlight plate facing the keys. The back support plate is provided with a first through hole, and the thin film is provided with a second through hole. The keys are provided on the side of the thin film distant from the back support plate, and the sides of the keys facing the bottom plate are provided with protrusions. When the keys move toward the bottom plate, the protrusions can press the cushioning structure. By means of the keyboard, when a key is pressed down, the protrusion is in contact with the cushioning structure, so that the cushioning structure functions to cushion the key to reduce user fatigue when using a keyboard.
Inventors:
TAMURA FUMIO (CN)
ZOU YAKE (CN)
HUANG WEIYONG (CN)
HE PAN (CN)
OTSUKA RYO (CN)
ZOU YAKE (CN)
HUANG WEIYONG (CN)
HE PAN (CN)
OTSUKA RYO (CN)
Application Number:
PCT/CN2021/116985
Publication Date:
April 07, 2022
Filing Date:
September 07, 2021
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H01H13/705; G06F3/02; H01H13/14
Foreign References:
| CN103165316A | 2013-06-19 | |||
| CN207558674U | 2018-06-29 | |||
| CN107887212A | 2018-04-06 | |||
| CN104882318A | 2015-09-02 |
Other References:
See also references of EP 4210081A4
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
Download PDF: