CN-119811252-B - Display control method, display device, and readable storage medium

CN119811252BCN 119811252 BCN119811252 BCN 119811252BCN-119811252-B

Abstract

The application provides a display control method, a display device and a readable storage medium. The display control method is applied to a display device and comprises the steps of loading first display driving data and second display driving data, receiving a state switching instruction when the display device is in a first display state running based on the first display driving data, and switching the display driving data of the display device from the first display driving data to the second display driving data in response to the state switching instruction so as to switch the display device to a second display state running based on the second display driving data.

Inventors

LI XIAOGANG

Assignees

京东方科技集团股份有限公司
重庆京东方显示技术有限公司

Dates

Publication Date: 20260512
Application Date: 20250123

Claims (10)

1. A display control method applied to a display device, the method comprising: Loading first display driving data and second display driving data; receiving a state switching instruction when the display device is in a first display state operated based on the first display driving data; switching display drive data of the display device from the first display drive data to the second display drive data in response to the state switching instruction to switch the display device to a second display state based on operation of the second display drive data; the display device comprises a memory, wherein display drive storage data corresponding to different display states are stored in the same memory, and the display drive storage data corresponding to different display states are loaded simultaneously when the memory is powered on; The switching of the display driving data of the display device from the first display driving data to the second display driving data in response to the state switching instruction includes: responding to a state switching instruction from an application end of the display device; selecting second display driving data in the preloaded display driving data in the memory, and driving the display device to display an image based on the second display driving data; Wherein the first display state and the second display state are both sharing display modes, or the first display state and the second display state are both peep-proof display modes, and the refresh frequencies of the first display state and the second display state are different, or One of the first display state and the second display state is a shared display mode, and the other is a peep-proof display mode.
2. The method of claim 1, wherein after the switching of the display drive data of the display device from the first display drive data to the second display drive data, the method further comprises: and controlling the first display driving data to keep a loading state.
3. The method of claim 1, wherein the switching display drive data of the display device from the first display drive data to the second display drive data comprises: And switching display driving data from the first display driving data to the second display driving data under the condition that the white balance color coordinates and the gamma curve are unchanged.
4. The method of claim 1, wherein after the receiving a state switch instruction, the method further comprises: acquiring a second refresh frequency corresponding to the second display state; And under the condition that the second refresh frequency is different from the first refresh frequency corresponding to the first display state, controlling the display device to switch between a sharing display mode and a peep-proof display mode under the condition that the refresh frequency is unchanged.
5. The method of claim 4, wherein the controlling the display device to switch between the shared display mode and the privacy display mode without changing the refresh frequency comprises: Switching display driving data of the display device from the first display driving data to third display driving data corresponding to a third display state; switching display drive data of the display device from the third display drive data to the second display drive data; The third display driving data, the first display driving data and the second display driving data are loaded simultaneously, the first display state and the third display state are both in a sharing display mode or are both in a peep-proof display mode, one of the second display state and the third display state is in the sharing display mode, the other is in the peep-proof display mode, the refresh frequencies of the first display state and the third display state are different, and the refresh frequencies of the second display state and the third display state are the same.
6. The method of claim 4, wherein the controlling the display device to switch between the shared display mode and the privacy display mode without changing the refresh frequency comprises: switching display driving data of the display device from the first display driving data to fourth display driving data corresponding to a fourth display state; Switching display drive data of the display device from the fourth display drive data to the second display drive data; The fourth display driving data, the first display driving data and the second display driving data are loaded simultaneously, the second display state and the fourth display state are both in a sharing display mode or in a peep-proof display mode, one of the first display state and the fourth display state is in the sharing display mode, the other is in the peep-proof display mode, the refresh frequency of the first display state and the refresh frequency of the fourth display state are the same, and the refresh frequency of the second display state and the refresh frequency of the fourth display state are different.
7. The method of any of claims 1 to 6, wherein the display drive data includes one or more of image quality compensation data, temperature compensation data, gamma data, and GOA data, the switching the display drive data of the display device from the first display drive data to the second display drive data comprising: and switching one or more of image quality compensation data, temperature compensation data, gamma data and GOA data corresponding to the first display state into the image quality compensation data, temperature compensation data, gamma data and GOA data corresponding to the second display state.
8. The utility model provides a display device, includes display module assembly and display drive circuit, drive circuit's drive chip includes: the loading module is used for loading the first display driving data and the second display driving data; the receiving module is used for receiving a state switching instruction when the display device is in a first display state operated based on the first display driving data; The display device comprises a first display driving data, a second display driving data, a switching module, a target memory, a display driving storage module and a display driving module, wherein the first display driving data is used for switching display driving data of the display device into the second display driving data in response to the state switching instruction so as to switch the display device into a second display state based on operation of the second display driving data; The switching module comprises: the response sub-module is used for responding to a state switching instruction from an application end of the display device; A selection sub-module for selecting second display driving data among the display driving data preloaded in the memory and driving the display device to display an image based on the second display driving data; Wherein the first display state and the second display state are both sharing display modes, or the first display state and the second display state are both peep-proof display modes, and the refresh frequencies of the first display state and the second display state are different, or One of the first display state and the second display state is a shared display mode, and the other is a peep-proof display mode.
9. A display device comprising a processor, a memory and a program or instruction stored on the memory and executable on the processor, which when executed by the processor, implements the steps of the display control method as claimed in any one of claims 1 to 7.
10. A readable storage medium having stored thereon a program or instructions which when executed by a processor implement the steps of the display control method according to any of claims 1-7.

Description

Display control method, display device, and readable storage medium Technical Field The present application relates to the field of display technologies, and in particular, to a display control method, a display device, and a readable storage medium. Background A plurality of Display devices, such as a dashboard and a Head-up Display (HUD) for displaying running information of the vehicle, a center control Display device (Central Information Display, CID) disposed on a center console, and a secondary driving Display device (Co-DRIVER DISPLAY, CDD) disposed in front of a secondary driver seat, are usually disposed on the vehicle, and enrich information Display modes on the vehicle, and improve user experience in the use process of the vehicle. Disclosure of Invention The embodiment of the application provides a display control method, which is applied to a display device and comprises the following steps: Loading first display driving data and second display driving data; receiving a state switching instruction when the display device is in a first display state operated based on the first display driving data; and switching display driving data of the display device from the first display driving data to the second display driving data in response to the state switching instruction, so as to switch the display device to a second display state based on operation of the second display driving data. In some embodiments, after the switching of the display driving data of the display device from the first display driving data to the second display driving data, the method further comprises: and controlling the first display driving data to keep a loading state. In some embodiments, the switching the display driving data of the display device from the first display driving data to the second display driving data includes: And switching display driving data from the first display driving data to the second display driving data under the condition that the white balance color coordinates and the gamma curve are unchanged. In some embodiments, the first display state and the second display state are both in a shared display mode, or the first display state and the second display state are both in a peep-proof display mode, and the refresh frequency of the first display state and the second display state is different. In some embodiments, one of the first display state and the second display state is a shared display mode, and the other is a privacy display mode. In some of these embodiments, after the receiving the state switch instruction, the method further comprises: acquiring a second refresh frequency corresponding to the second display state; And under the condition that the second refresh frequency is different from the first refresh frequency corresponding to the first display state, controlling the display device to switch between a sharing display mode and a peep-proof display mode under the condition that the refresh frequency is unchanged. In some embodiments, the controlling the display device to switch between the sharing display mode and the peep-proof display mode without changing the refresh frequency includes: Switching display driving data of the display device from the first display driving data to third display driving data corresponding to a third display state; switching display drive data of the display device from the third display drive data to the second display drive data; The third display driving data, the first display driving data and the second display driving data are loaded simultaneously, the first display state and the third display state are both in a sharing display mode or are both in a peep-proof display mode, one of the second display state and the third display state is in the sharing display mode, the other is in the peep-proof display mode, the refresh frequencies of the first display state and the third display state are different, and the refresh frequencies of the second display state and the third display state are the same. In some embodiments, the controlling the display device to switch between the sharing display mode and the peep-proof display mode without changing the refresh frequency includes: switching display driving data of the display device from the first display driving data to fourth display driving data corresponding to a fourth display state; Switching display drive data of the display device from the fourth display drive data to the second display drive data; The fourth display driving data, the first display driving data and the second display driving data are loaded simultaneously, the second display state and the fourth display state are both in a sharing display mode or in a peep-proof display mode, one of the first display state and the fourth display state is in the sharing display mode, the other is in the peep-proof display mode, the refresh frequency of the first display state and the refresh frequency of the fourth display state are the sam