Title:
VAPOR CHAMBER, MANUFACTURING METHOD FOR VAPOR CHAMBER, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/284315
Kind Code:
A1
Abstract:
A vapor chamber, a manufacturing method for a vapor chamber, and an electronic device. The vapor chamber comprises a first cover plate (100), a second cover plate (200), and a copper plate (300), wherein the first cover plate (100) comprises a first light metal layer (110) and a first copper layer (120) arranged at one side of the first light metal layer (110); the second cover plate (200) comprises a second light metal layer (210) and a second copper layer (220) arranged at one side of the second light metal layer (210); the copper plate (300) is located between the first copper layer (120) and the second copper layer (220), the copper plate (300) is provided with a hollow portion (310), the hollow portion (310) establishes communication between the first copper layer (120) and the second copper layer (220), and the hollow portion (310) is filled with a working medium.
Inventors:
DUAN ZHIWEI (CN)
XU QINGSONG (CN)
LIU FAN (CN)
XU QINGSONG (CN)
LIU FAN (CN)
Application Number:
PCT/CN2022/080749
Publication Date:
January 19, 2023
Filing Date:
March 14, 2022
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
F28D15/04
Foreign References:
| CN215114113U | 2021-12-10 | |||
| CN215491239U | 2022-01-11 | |||
| CN113543574A | 2021-10-22 | |||
| CN215261347U | 2021-12-21 | |||
| CN214407102U | 2021-10-15 | |||
| CN213873937U | 2021-08-03 | |||
| CN110530184A | 2019-12-03 | |||
| CN211012604U | 2020-07-14 | |||
| CN111010858A | 2020-04-14 | |||
| CN112648870A | 2021-04-13 | |||
| CN210892824U | 2020-06-30 | |||
| CN212806679U | 2021-03-26 | |||
| CN209894013U | 2020-01-03 | |||
| CN212431875U | 2021-01-29 | |||
| CN213657611U | 2021-07-09 | |||
| US20060289999A1 | 2006-12-28 |
Attorney, Agent or Firm:
JIAQUAN IP LAW (CN)
Download PDF: