Display panel and driving method thereof, and display device

US12326639B2 · kind B2 · utility

Assignees

• Beijing BOE Optoelectronics Technology Co., Ltd. · CN
• BOE Technology Group Co., Ltd. · CN

Inventors

• Xianglei Qin · Beijing, CN
• Jian-Hong Lin · Erlun, TW
• Yong Zhang · Millbrae, US
• Zhichao Yang · Beijing, CN
• Limin Zhang · Beijing, CN
• Zepeng Sun · Beijing, CN
• Liangzhen Tang · Beijing, CN
• Zhilong Duan · Beijing, CN
• Honggui Jin · Beijing, CN
• Yashuai An · Beijing, CN
• Lingfang Nie · Beijing, CN
• Jian Wang · Beijing, CN
• Xuechao Song · Beijing, CN
• Li Tian · Qingdao, CN
• Jing Pang · Shandong, CN

Key dates

• Filing date: May 30, 2024
• Grant date: Jun 10, 2025
• Expiry date: May 30, 2044

Classification

• Technology area (CPC G): Physics
• CPC primary: G09G2330/021
• WIPO field: Optics
• WIPO sector: Instruments

Abstract

Provided are a display panel and a driving method thereof, and a display device. The display panel includes: a base substrate; and multiple subpixels provided at the base substrate, at least one of the multiple subpixels including a reflective electrode, wherein the reflective electrode at least includes a first reflective electrode and a second reflective electrode insulated and spaced apart from each other, the first reflective electrode is provided with a first through hole, the second reflective electrode is provided with a second through hole, and an area of the first through hole is different from an area of the second through hole.