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

Claim 2:
3. The millimeter wave antenna apparatus according to claim 2, wherein the target area comprises a first area where an orthographic projection of the millimeter wave module on the rear housing is located in, a second area at one side of the first area and a third area at the other side of the first area; the second area is spaced apart from the first area, or partly overlapped with the first area; the third area is spaced apart from the first area, or partly overlapped with the first area; and
the dielectric layer comprises a first dielectric portion and a second dielectric portion, wherein the first dielectric portion is arranged in the second area, the second dielectric portion is arranged in the third area; the first dielectric portion, the second dielectric portion and the part of the rear housing in the target area together form a second radiation layer having a phase distribution of concave lens, the second radiation layer is configured to change a beam direction of the millimeter wave signal.