Display panel driving method and driving device, display device, and storage medium

US11837187B2 · kind B2 · utility

Assignees

• BEIJING BOE OPTOELECTRONICS TECHNOLOGY PRESY CO., LTD. · CN
• BOE Technology Group Co., Ltd. · CN

Inventors

• Yanhui Xi · Beijing, CN
• Tiankuo Shi · Beijing, CN
• Xiaomang Zhang · Beijing, CN
• Yan Sun · Beijing, CN
• Shuo Zhang · Oettingen, DE
• Zhihua Ji · Beijing, CN
• Wei Sun · Beijing, CN
• Ming Chen · Beijing, CN

Key dates

• Filing date: May 31, 2021
• Grant date: Dec 5, 2023
• Expiry date: Jun 26, 2041

Classification

• Technology area (CPC G): Physics
• CPC primary: G09G2320/066
• WIPO field: Optics
• WIPO sector: Instruments

Abstract

A driving method of a display panel, a driving device, a display device, and a storage medium are provided. The driving method of the display panel includes: obtaining an input image that is to be displayed; determining a display picture corresponding to the plurality of display pixels of the display screen according to the input image; determining a first dimming picture corresponding to the plurality of dimming pixels of the dimming screen according to the input image, and processing the first dimming picture to obtain a second dimming picture; providing the display picture to make the dimming screen perform backlight modulation on the display screen according to the second dimming picture, and providing the second dimming picture to make the display screen display the input image according to the display picture.