Microstrip antenna and television

US11581651B2 · kind B2 · utility

Assignee

• SHENZHEN TCL NEW TECHNOLOGY CO., LTD. · CN

Inventors

• Liuzhong Yin · Longbeilingcun, CN
• Kangqing Guo · Longbeilingcun, CN
• Renli Xie · Lo Wu, CN
• Zitong Wang · Lo Wu, CN
• Fujun Yang · Nanhu, CN

Key dates

• Filing date: Oct 31, 2019
• Grant date: Feb 14, 2023
• Expiry date: Jan 4, 2040

Classification

• Technology area (CPC H): Electricity
• CPC primary: H01Q1/007
• WIPO field: Telecommunications
• WIPO sector: Electrical engineering

Abstract

Disclosed are a microstrip antenna and a television. The microstrip antenna comprises a substrate, an excitation layer and a grounding layer which are provided on the substrate, and a feed unit and a coupling structure which are provided in the excitation layer. The feed unit is electrically connected to the excitation layer. A coupling layer and the excitation layer are electrically connected to the grounding layer. The coupling structure comprises the coupling layer and a dielectric layer. The dielectric layer is located between the excitation layer and the coupling layer. The coupling layer and the excitation layer are electrically connected to the grounding layer.