Displaying substrate, manufacturing method thereof, and display panel

US11968901B2 · kind B2 · utility

Assignee

• BOE Technology Group Co., Ltd. · CN

Inventors

• Zhao Cui · Beijing, CN
• Feng Zhang · 南丰镇, CN
• Zhijun Lv · Beijing, CN
• Wenqu Liu · Beijing, CN
• Liwen Dong · Beijing, CN
• Xiaoxin Song · Beijing, CN
• Detian MENG · Beijing, CN
• Libo Wang · Beijing, CN
• Dongfei HOU · Beijing, CN
• Qi Yao · Nanhu, CN

Key dates

• Filing date: Feb 23, 2021
• Grant date: Apr 23, 2024
• Expiry date: Mar 20, 2042

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10N30/857

Abstract

The disclosure provides a displaying substrate, a manufacturing method thereof, and a display panel, and relates to the technical field of display. The displaying substrate comprises a first supporting base (1), plurality of vibrating element modules (2), and a display module (3). The display module (3) comprises display units (31), connecting units (32) and hollowed-out units (33). Each connecting unit (32) is located between two adjacent display units (31). Each hollowed-out unit (33) is located between two adjacent display units (31) except an area where the corresponding connecting unit (32) is located. The hollowed-out units (33) are provided with cavities (40) corresponding to the vibrating element modules (2). Orthographic projections of the hollowed-out units (33) on a reference plane cover orthographic projections of the vibrating element modules (2) on the reference plane. The vibrating element modules (2) and the cavities (40) form a transducer.