Display panel, preparation method thereof, and display apparatus

US11860491B2 · kind B2 · utility

Assignee

• BOE Technology Group Co., Ltd. · CN

Inventors

• Zhao Zhang · Beijing, CN
• Yanqing Chen · Shantou, CN
• Wei Li · Espoo, FI
• Weida Qin · Beijing, CN
• Kai Chen · Beijing, CN
• Jiguo Wang · Beijing, CN
• Wei Yan · Lo Wu, CN
• Xiaofeng Zhang · Zhejiang, CN
• Zeliang LI · Chengdu, CN
• Jian Zhang · San Jose, US
• Zhen Wang · Beijing, CN

Key dates

• Filing date: Sep 22, 2022
• Grant date: Jan 2, 2024
• Expiry date: Sep 22, 2042

Classification

• Technology area (CPC G): Physics
• CPC primary: G06F2203/04107
• WIPO field: Optics
• WIPO sector: Instruments

Abstract

A display panel includes a second substrate. The second substrate includes a second base substrate and a shielding layer, an array structure layer, an insulating layer and a reflective layer which are sequentially disposed on a second base substrate, the array structure layer includes gate lines; the shielding layer includes a plurality of groups of light shielding units sequentially arranged along a first direction, each group of the light shielding units includes a plurality of independent sub-light shielding units sequentially arranged along a second direction, the reflective layer includes a plurality of reflective units arranged in an array, the plurality of reflective units form a plurality of reflective rows and a plurality of reflective columns, a first space area is formed between adjacent reflective columns, and a second space area is formed between adjacent reflective rows forms.