DIMMING METHOD AND APPARATUS FOR DISPLAY PANEL, AND STORAGE MEDIUM AND TERMINAL DEVICE

• Main Authors: LI, Ruixiong, CHEN, Jinjia
• Format: Patent
• Language: Chinese; English; French
• Published: 31.08.2023
• Subjects: ADVERTISING; ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION; CRYPTOGRAPHY; DISPLAY; EDUCATION; PHYSICS; SEALS

Disclosed in the present invention are a dimming method and apparatus for a display panel, and a storage medium and a terminal device. By means of the present invention, at a second dimming stage in one picture frame, the grayscale of a display panel in a light-emission stage is controlled by means of a light-emission signal, and in a first dimming stage in one picture frame, a control signal is superimposed onto the light-emission signal to control the grayscale of the display panel in the light-emission stage. Therefore, with regard to a low grayscale, the low grayscale is realized by means of reducing the amplitude of the light-emission signal. La présente invention concerne un procédé et un appareil de gradation pour un panneau d'affichage, ainsi qu'un support de stockage et un dispositif terminal. La présente invention permet de commander, au niveau d'un second étage de gradation dans une trame d'image, l'échelle de gris d'un panneau d'affichage dans un étage d'émission de lumière au moyen d'un signal d'