Patent ID: 11929558
Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 19:
20. The rear housing assembly for an electronic device according to claim 19, wherein the millimeter wave module further comprises a first millimeter wave module and a second millimeter wave module;
wherein the area of the rear housing comprises a fourth area and a fifth area distributed spacing apart from each other, and an orthographic projection of the first millimeter wave module and an orthographic projection of the second millimeter wave module are both partly within the range of between the fourth area and the fifth area; and
wherein the dielectric layer comprises a third dielectric portion and a fourth dielectric portion arranged in a spaced manner, the third dielectric portion is arranged in the fourth area, the fourth dielectric portion is arranged in the fifth area; and the third dielectric portion, the fourth dielectric portion, and the part of the rear housing in the area together form a third radiation layer, and the third radiation layer is configured to change a beam direction of the millimeter wave signal.