Display substrate and preparation method therefor, and display apparatus

US12200989B2 · kind B2 · utility

Assignees

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

Inventors

• Yongqian Li · Beijing, CN
• Zhenhua Qiu · Beijing, CN
• Ying Wang · Beijing, CN
• Meng Li · Beijing, CN
• Dongxu Han · Beijing, CN
• Dacheng Zhang · Beijing, CN
• Shi Sun · Beijing, CN

Key dates

• Filing date: Apr 12, 2021
• Grant date: Jan 14, 2025
• Expiry date: Sep 24, 2042

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K59/8792

Abstract

Provided in the present disclosure are a display substrate and a preparation method therefor, and a display apparatus. The display substrate comprises a plurality of display units, each display unit comprising a display area and a transparent area, and the display area comprising a plurality of sub-pixels; each sub-pixel comprises a second metal layer and a third metal layer, the second metal layer comprising a first scanning line and a second scanning line defining a display row, the third metal layer comprising a first power source line, a second power source line, a compensation line, and a data line defining the plurality of sub-pixels; the first power source line, the second power source line, the compensation line, and the data line all comprise a vertical linear section and a horizontal polyline section.