Display device and driving method

US12334030B2 · kind B2 · utility

Assignee

• BOE Technology Group Co., Ltd. · CN

Inventors

• Meirong LU · Beijing, CN
• Weixing Liu · Beijing, CN
• Chunfang Zhang · Beijing, CN
• Wanpeng Teng · Beijing, CN
• Kai Guo · Beijing, CN
• Zhiqiang Xu · Beijing, CN
• Jintao Peng · Beijing, CN

Key dates

• Filing date: Feb 28, 2023
• Grant date: Jun 17, 2025
• Expiry date: Feb 28, 2043

Classification

• Technology area (CPC G): Physics
• CPC primary: G09G2320/0271
• WIPO field: Optics
• WIPO sector: Instruments

Abstract

Embodiments of the present disclosure provide a display device and a driving method. The display device includes a display panel that includes a plurality of pixels, each of the plurality of pixels includes a pixel electrode, wherein the pixel electrode includes a plurality of pixel sub-electrodes spaced from each other; and a drive circuit configured to load a first drive voltage with different maintaining durations to at least part of a plurality of pixel sub-electrodes in a set pixel through a signal output terminal in a picture display stage, so that the set pixel is switched from a first state to a second state; wherein the set pixel is at least one of the plurality of pixels.