Display panel and a display device

US11281059B2 · kind B2 · utility

Assignee

• Shanghai Tianma Micro-electronics Co., Ltd. · CN

Inventors

• Jian Zhao · Beijing, CN
• Ling Shen · Shanghai, CN
• Yongli Qian · Shanghai, CN
• Feng Qin · Shanghai, CN

Key dates

• Filing date: Jun 30, 2020
• Grant date: Mar 22, 2022
• Expiry date: Oct 22, 2040

Classification

• Technology area (CPC G): Physics
• CPC primary: G02F2201/123
• WIPO field: Optics
• WIPO sector: Instruments

Abstract

Provided are a display panel and a display device. Along a column direction of the matrix, adjacent N rows of sub-pixels form a pixel unit group, N scanning lines of a same pixel unit group are electrically connected, and sub-pixels of the same pixel unit group are electrically connected to different data lines; a length of a first edge of the sub-pixel along the column direction of the matrix is smaller than a length of a second edge along a row direction; along the column direction of the matrix, adjacent N sub-pixels form a pixel unit; among N switch transistors of a same pixel unit, orthographic projections of at least two switch transistors on a preset plane at least partially overlap; among N data lines of the same pixel unit, an orthographic projection of at least one data line overlaps an orthographic projection of at least one pixel electrode.