Display panel and method for manufacturing the same, and display device

US11569271B2 · kind B2 · utility

Assignees

• Hefei BOE Display Technology Co., Ltd. · CN
• BOE Technology Group Co., Ltd. · CN

Inventors

• Yuntian Zhang · Beijing, CN
• Zhou Rui · Beijing, CN
• Peng Jiang · Lo Wu, CN
• Haipeng Yang · Beijing, CN
• Ke Dai · Beijing, CN
• Chunxu Zhang · Beijing, CN
• Zhonghou Wu · Beijing, CN
• Li Tian · Qingdao, CN

Key dates

• Filing date: Jul 10, 2020
• Grant date: Jan 31, 2023
• Expiry date: Jul 29, 2041

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10D86/441

Abstract

A display panel and a method for manufacturing the same, and a display device is provided. The display panel includes a display area including a plurality of gate lines arranged spaced apart in a first direction and a non-display area including a first and a second non-display area. At least one of the first or the second non-display area includes: a gate driving area including a plurality of gate driving units arranged spaced apart in the first direction and connected to the gate lines, a length of at least one gate driving unit being smaller than a length of a pixel in the first direction; a dummy gate driving area including a plurality of dummy gate driving units arranged spaced apart in the first direction; and a first trace area including a plurality of first traces connected to the dummy gate driving units and an external circuit.