阅读说明：本技术 一种显示面板及显示面板的显示方法 (Display panel and display method thereof ) 是由 臧强 于 2020-05-29 设计创作，主要内容包括：本申请提供一种显示面板及显示面板的显示方法,所述方法包括：接收第一控制信号；根据所述第一控制信号读取所述第一刷新频率的显示数据和各刷新频率的压缩数据,并根据所述第一刷新频率的显示数据进行显示；若接收到切换刷新频率的指令,则根据所述指令对应的第二刷新频率的压缩数据进行显示。本申请所述的显示方法,其适当增大了内部存储器的存储空间,其在显示前,已经读取并存储了第一刷新频率的显示数据和各刷新频率的压缩数据,其在进行频率切换时,可以根据压缩数据进行显示,避免出现黑屏,进而提高显示效果。(The application provides a display panel and a display method of the display panel, wherein the method comprises the following steps: receiving a first control signal; reading the display data of the first refreshing frequency and the compressed data of each refreshing frequency according to the first control signal, and displaying according to the display data of the first refreshing frequency; and if an instruction for switching the refresh frequency is received, displaying the compressed data with the second refresh frequency corresponding to the instruction. According to the display method, the storage space of the internal memory is properly increased, the display data with the first refreshing frequency and the compressed data with the refreshing frequencies are read and stored before display, and when the frequencies are switched, the display can be performed according to the compressed data, so that the black screen is avoided, and the display effect is improved.)

1. A display method of a display panel, comprising:

receiving a first control signal;

reading the display data of the first refreshing frequency and the compressed data of each refreshing frequency according to the first control signal, and displaying according to the display data of the first refreshing frequency;

and if an instruction for switching the refresh frequency is received, displaying the compressed data with the second refresh frequency corresponding to the instruction.

2. The method according to claim 1, wherein the step of displaying according to the compressed data of the second refresh frequency corresponding to the command after receiving the command for switching the refresh frequency further comprises:

reading the display data of the second refreshing frequency;

and displaying according to the display data of the second refreshing frequency.

3. The display method of the display panel according to claim 1 or 2, wherein the first refresh frequency and the second refresh frequency include at least 60HZ, 90HZ, and 120 HZ.

4. The display method of the display panel according to claim 1 or 2,

the step of reading the display data with the first refresh frequency and the compressed data with each refresh frequency according to the first control signal and displaying according to the display data with the first refresh frequency comprises the following steps:

and reading the display data with the first refreshing frequency and the compressed data with each refreshing frequency from an external memory, and displaying according to the display data with the first refreshing frequency after the display panel is started.

5. The method according to claim 3, wherein the step of displaying according to the compressed data of the second refresh frequency corresponding to the command after receiving the command for switching the refresh frequency further comprises:

if the second refresh frequency of the displayed compressed data is 60HZ, reading the display data with the second refresh frequency of 60HZ, and displaying according to the display data with the second refresh frequency of 60 HZ;

if the second refresh frequency of the displayed compressed data is 90HZ, reading the display data with the second refresh frequency of 90HZ, and displaying according to the display data with the second refresh frequency of 90 HZ;

and if the second refresh frequency of the displayed compressed data is 120HZ, reading the display data with the second refresh frequency of 120HZ, and displaying according to the display data with the second refresh frequency of 120 HZ.

6. The display panel of claim 1 or 2, wherein the data size of the compressed data is 1/4 of the display data.

7. A display panel, comprising: the device comprises a driving chip, an internal memory and an external memory;

the external memory is used for storing display data of each refreshing frequency and compressed data of each refreshing frequency;

the internal memory is integrated in the driving chip and connected with the external memory, and is used for reading and storing the display data with the first refreshing frequency and the compressed data with each refreshing frequency from the external memory, and enabling the driving chip to drive the display data with the first refreshing frequency and the compressed data with each refreshing frequency to be displayed.

8. The display panel according to claim 7, wherein the display data of each refresh frequency and the compressed data of each refresh frequency stored in the external memory include at least display data of 60HZ, display data of 90HZ, and display data of 120HZ, and compressed data of 60HZ, compressed data of 90HZ, and compressed data of 120 HZ.

9. The display panel according to claim 8, wherein the compressed data of each refresh frequency stored in the internal memory includes at least compressed data of 60HZ, compressed data of 90HZ, and compressed data of 120 HZ; and

the display data of the first refresh frequency stored by the internal memory includes: display data of 60HZ, or display data of 90HZ, or display data of 120 HZ.

10. The display panel of claims 7-9 wherein the compressed data has a data size of 1/4 of the display data.