WO2024120195A1

WO2024120195A1 - Display apparatus and data processing method

Info

Publication number: WO2024120195A1
Application number: PCT/CN2023/133240
Authority: WO
Inventors: 李飞
Original assignee: 武汉华星光电半导体显示技术有限公司
Priority date: 2022-12-09
Filing date: 2023-11-22
Publication date: 2024-06-13
Also published as: CN115731867A

Abstract

A display apparatus (100) and a data processing method. The display apparatus (100) comprises a display module (10) and a mainboard (20), which are electrically connected to each other. The display module (10) can comprise a display screen (101) and a driving chip (102), which are electrically connected to each other. The mainboard (20) can comprise a processor (201), wherein the processor (201) is used for generating compensated display data (D3) according to original display data (D1) and compensation data (D2), and sending the compensated display data (D3) to the driving chip (102), so as to control the display screen (101) to display a picture.

Description

Display device and data processing method

Technical Field

The present application relates to the field of display technology, in particular to the manufacture of display devices, and specifically to a display apparatus and a data processing method.

Background technique

As an output device for displaying visible information, display devices have broad application space in wearable, car-mounted, mobile phones, tablets, computers and TV products.

Among them, OLED (Organic Light Emitting Diode) display devices have obvious advantages in mobile phones and smart mobile devices due to their advantages such as low power consumption and high contrast. However, due to reasons such as the array process, OLED display devices will have uneven display when displaying pictures, and it is necessary to add relevant modules to the driver chip to generate data related to processing the uneven display phenomenon, which increases the cost of the driver chip.

Therefore, the current OLED display device has the above-mentioned defects and needs to be improved.

SUMMARY OF THE INVENTION

The purpose of the present application is to provide a display device and a data processing method to improve the technical problem of high cost of driving chips of current OLED display devices.

The present application provides a display device, comprising:

A display module, including an electrically connected display screen and a driver chip;

A mainboard, electrically connected to the display module, comprising a processor;

The processor is used to generate compensated display data according to the original display data and the compensation data, and send the compensated display data to the driving chip to control the display screen to display an image.

BRIEF DESCRIPTION OF THE DRAWINGS

The present application is further described below through the accompanying drawings. It should be noted that the accompanying drawings described below are only used to explain some embodiments of the present application. For those skilled in the art, other accompanying drawings can be obtained based on these accompanying drawings without creative work.

FIG. 1 is a schematic top view of an unfolded display device provided in an embodiment of the present application.

FIG. 2 is a structural block diagram of a first display device provided in an embodiment of the present application.

FIG. 3 is a structural block diagram of a second display device provided in an embodiment of the present application.

FIG. 4 is a structural block diagram of a third display device provided in an embodiment of the present application.

FIG. 5 is a structural block diagram of a fourth display device provided in an embodiment of the present application.

FIG6 is a flow chart of a data processing method provided in an embodiment of the present application.

Embodiments of the present invention

The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

In the description of the present application, it should be understood that the terms "upper", "lower", "close to", "far away", "end", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. For example, "upper" simply means that the surface is above the object, and may specifically refer to directly above, obliquely above, or the upper surface, as long as it is above the level of the object; "end" refers to the end of the object in the figure, that is, included in the object. The above orientation or positional relationship is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

In the description of this application, "multiple" means two or more, unless otherwise clearly and specifically limited, and "electrically connected" means that there is conduction between the two, and is not limited to direct connection or indirect connection. In addition, it should be noted that the drawings only provide structures that are closely related to this application, and some details that are not closely related to the application are omitted. The purpose is to simplify the drawings and make the application points clear at a glance, rather than to indicate that the actual device is exactly the same as the drawings, and it is not a limitation of the actual device.

The present application provides a display device, which includes but is not limited to the following embodiments and combinations of the following embodiments.

In one embodiment, as shown in FIGS. 1 to 5 , the display device 100 includes: a display module 10, including an electrically connected display screen 101 and a driver chip 102; a mainboard 20, electrically connected to the display module 10, including a processor 201; wherein the processor 201 is used to generate compensated display data D3 according to original display data D1 and compensation data D2, and send the compensated display data to the driver chip 102 to control the display screen 101 to display a picture. The display module 10 may be a liquid crystal display module or an OLED display module, the display screen 101 may include a display area and a non-display area located at least on one side of the display area, the driver chip 102 may be fixed to the non-display area and electrically connected to the display area to control the picture display of the display area, and the mainboard 20 may be electrically connected to the driver chip 102 to provide the driver chip 102 with a signal for controlling the picture display of the display area.

Specifically, the mainboard 20 may further include a mainboard substrate 202 for carrying the processor 201. The mainboard substrate 202 may also carry other functional integrated devices, such as at least one of a power integrated device, a storage integrated device, and a radio frequency integrated device, wherein the processor 201 may be electrically connected to the driver chip 102. The display screen 101 may include a substrate, a circuit layer and a pixel layer located on the substrate. In combination with the above discussion, the driver chip 102 may obtain a signal from the mainboard 20 for controlling the display screen 101 to display a picture. The circuit layer may be electrically connected between the driver chip 102 and the pixel layer to provide at least one of a corresponding voltage and a current to each sub-pixel in the pixel layer to control the light emission of the corresponding sub-pixel.

The substrate may be a rigid substrate or a flexible substrate, the constituent material of the rigid substrate may include at least one of glass and quartz, and the constituent material of the flexible substrate may include polymer resin. Further, for example, the display module 10 may be manufactured by COG (Chip On Glass), that is, the driver chip 102 is fixed to the front of the substrate of the display screen 101 and electrically connected to the circuit layer, one end of the flexible circuit board may also be fixed to the side of the driver chip 102 close to the edge and electrically connected to the driver chip 102, the flexible circuit board may be bent to the back of the substrate to be electrically connected to the main board 20, and transmit the signal for image display to the driver chip 102; for another example, the display module 10 may be manufactured by COF (Chip On Film), that is, one end of the flexible circuit board may be fixed to the front of the substrate of the display screen 101 and electrically connected to the circuit layer, and be bent to the back of the substrate to make the other end electrically connected to the main board 20, the driver chip 102 is fixed and electrically connected to the part of the flexible circuit board located on the back of the substrate; for another example, when the substrate is a flexible substrate, the display module 10 may be manufactured by COP (Chip On Film). The flexible printed circuit board 102 can be located between the driver chip 102 and the end of the substrate and electrically connected to the mainboard 20.

It should be noted that, in combination with the above discussion, the mainboard 20 can be electrically connected to the driver chip 102 to provide the driver chip 102 with a signal for controlling the screen display of the display area (which can be understood as the original display data D1 mentioned above). In the prior art, it can be considered that the driver chip 102 needs to generate compensated display data D3 based on the acquired original display data D1 and compensation data D2 to temporarily store it in the driver chip 102, and then apply the corresponding voltage or current signal to the circuit layer based on the compensated display data D3 to control the light emission of the pixel layer.

It can be understood that in this embodiment, the processor 201 in the mainboard 20 is configured to generate compensated display data D3 based on the original display data D1 and the compensation data D2. The original display data D1 can be generated by the mainboard 20 itself, and there is no limitation on the acquisition location of the compensation data D2 (it can be acquired from other memories). That is, the processor 201 in the mainboard 20 replaces the processing required by the driver chip 102 (generating compensated display data D3 based on the original display data D1 and the compensation data D2), so that the driver chip 102 in this embodiment can directly obtain the compensated display data D3 generated by the processor 201 in the mainboard 20 after processing to control the display screen 101 to display the picture, which can avoid adding related modules for processing the original display data D1 to the driver chip 102, thereby reducing the cost of the driver chip 102.

In one embodiment, as shown in FIG. 1 and FIG. 2 , the display module 10 further includes: a flexible circuit board 103, electrically connected to one side of the display screen 101, and including a first memory 1031 storing the compensation data D2; wherein the processor 201 is used to obtain the compensation data D2 from the first memory 1031. The flexible circuit board 103 may further include a flexible substrate 1032 for carrying the first memory 1031, and other (integrated) devices may be provided on the flexible substrate 1032, for example, a circuit for electrically connecting the driver chip 102 and the mainboard 20 may also be provided.

Specifically, as shown in FIG. 1 and FIG. 2 , the first memory 1031 in the flexible circuit board 103 and the processor 201 in the mainboard 20 can transmit, for example, the compensation data D2 through the SPI bus, and the driver chip 102 and the processor 201 in the mainboard 20 can transmit, for example, the compensated display data D3 through the MIPI bus. The first memory 1031 can be, but is not limited to, a flash memory, which not only has the performance of being electronically erasable and programmable, but also can read data quickly so that the data will not be lost due to power failure.

In one embodiment, as shown in FIG. 1 and FIG. 3 , the display device 100 includes a plurality of display modules 10, and the first memory 1031 in each display module 10 further stores an identification code corresponding to the corresponding compensation data D2; wherein the processor 201 is used to obtain the corresponding compensation data D2 from the plurality of first memories 1031 according to the identification code corresponding to the display module 10. Specifically, the first memory 1031 in each display module 10 stores the compensation data D2 and the corresponding identification code, and it can be considered that the identification code, the compensation data D2 and the display module 10 correspond one to one. Here, the display device 100 includes n display modules 10 as an example for explanation: that is, the first memory 1031 in the first display module 10 can store the first compensation data D2 (D21), and the first memory 1031 in the nth display module 10 can store the nth compensation data D2 (D2n).

It should be noted that the display device 100 in this embodiment includes a plurality of display modules 10 , that is, the processor 201 needs to be used to process the original display data D1 and the compensation data D2 of the plurality of display modules 10 to generate the compensated display data D3 . It can be understood that in the present embodiment, each first memory 1031 also stores an identification code corresponding to the corresponding compensation data D2, so that when the original display data D1 of a certain display module 10 needs to be processed, the processor 201 can identify the corresponding identification code from the multiple identification codes stored in the multiple first memories 1031 according to the identification code corresponding to the display module 10 (the acquisition position of the identification code is not limited in the present application), and obtain the corresponding compensation data D2; further, after the compensated display data D3 is generated according to the corresponding compensation data D2 and the corresponding original display data D1, the compensated display data D3 can be sent to the driver chip 102 in the display module 10 again according to the identification code corresponding to the display module 10. For example, the first compensated display data D3 (D31) can be sent to the driver chip 102 in the first display module 10, and the nth compensated display data D3 (D3n) can be sent to the driver chip 102 in the nth display module 10.

In one embodiment, as shown in FIG. 4 and FIG. 5 , the cloud storage 301 stores the compensation data D2, and the processor 201 is used to obtain the compensation data D2 from the cloud storage 301; or, the mainboard 20 further includes: a second storage 302, which stores the compensation data D2, and the processor 201 is used to obtain the compensation data from the second storage 302. The cloud storage 301 can be understood as an online storage mode, that is, the data is stored in multiple virtual servers usually hosted by a third party, rather than a dedicated server, and the second storage 302 can be understood as fixed in the mainboard 20, that is, it is dedicated to the display device 100.

In one embodiment, as shown in Figures 4 and 5, the cloud storage 301 or the second storage 302 stores a plurality of the compensation data D2 and a corresponding plurality of identification codes, and the display module 10 corresponds to one of the identification codes; wherein the processor 201 is used to obtain the corresponding compensation data D2 from the cloud storage 301 or the second storage 302 according to the identification code corresponding to the display module 10.

It can be understood that since the cloud storage 301 can generally correspond to multiple display devices 100 or multiple display modules 10 in the same display device 100, that is, the cloud storage 301 is not a server dedicated to a certain display module 10 or display device 100, it can store multiple compensation data D2 and corresponding multiple identification codes corresponding to multiple display devices 100 or multiple display modules 10; further, similarly to the above discussion, the processor 201 can first send, for example, an access instruction to the cloud storage 301 to obtain multiple identification codes, and then identify the identification code corresponding to the display module 10 that currently needs to perform data processing, so as to obtain the corresponding compensation data D2, which is used to process the corresponding original display data D1 to generate compensated display data D3 acting on the corresponding display module 10.

Similarly, the second memory 302 of the mainboard 20 included in one of the display devices 100 can store corresponding multiple compensation data D2 and corresponding multiple identification codes corresponding to multiple display devices 100 or multiple display modules 10 in the same display device 100; further, similarly to the above discussion, the processor 201 can first send, for example, an access instruction to the second memory 302 to obtain multiple identification codes, and then identify the identification code corresponding to the display module 10 that currently needs to perform data processing, so as to obtain the corresponding compensation data D2, which is used to process the corresponding original display data D1 to generate compensated display data D3 acting on the corresponding display module 10.

Further, as shown in FIG5 , for the display module 10 that needs to be processed, the first memory 1031 in the corresponding display device 100 may store the compensation data D2 corresponding to the display module 10, and the compensation data D2 and the identification code of the display module 10 may also be stored in the cloud storage 301 or the second memory 302 of the mainboard 20 in the display device 100. The processor 201 may obtain the corresponding compensation data D2 from the first memory 1031 in the corresponding display device 100, or the processor 201 may also obtain the corresponding compensation data D2 from the cloud storage 301 or the second memory 302 of the mainboard 20 in the display device 100.

In one embodiment, as shown in FIG4 and FIG5, the processor 201 further includes: a third memory 2011, which is used to store the compensated display data D3. Specifically, in combination with the above discussion, when the processor 201 obtains the compensation data D2 to process the corresponding original display data D1 to generate the compensated display data D3 acting on the corresponding display module 10, since the driver chip 102 may temporarily not need to transmit the corresponding voltage or current to the corresponding display module 10 according to the compensated display data D3, the third memory 2011 in the processor 201 can temporarily store the compensated display data D3, and when the driver chip 102 needs to transmit the corresponding voltage or current to the corresponding display module 10 according to the compensated display data D3, the compensated display data D3 can be transmitted to the driver chip 102.

It can be understood that, in combination with the above discussion, the processor 201 in this embodiment also includes a third memory 2011 for storing the compensated display data D3, which can avoid setting a device in the driver chip 102 for temporarily storing the compensated display data D3 corresponding to the display module 10 that does not need to be loaded with voltage or current temporarily, and can save the storage resources of the driver chip 102 to improve the working efficiency of the driver chip 102, or it is believed that the power consumption or cost of the driver chip 102 can be reduced under the same working efficiency.

In one embodiment, the driver chip 102 includes a timing control module and a source driver module that are electrically connected; wherein the timing control module is used to receive and send the compensated display data D3 to the source driver module. Specifically, in combination with the above discussion, the timing control module can obtain the compensated display data D3 from the processor 201, and can send the compensated display data D3 to the source driver module according to the corresponding control signal. Further, the source driver module can convert the compensated display data D3 into a voltage or current acting on the corresponding display module 10, and specifically can provide at least one of the corresponding voltage and current to each sub-pixel in the pixel layer to control the light emission of the corresponding sub-pixel.

The present application also provides a data processing method, which is applied to the display device as described above, and may include but is not limited to the following embodiments and combinations of the following embodiments.

In one embodiment, as shown in FIG6 , the data processing method may include but is not limited to the following steps.

S1, the processor obtains original display data and the compensation data.

Among them, combined with the above discussion about Figures 1 to 5, the original display data D1 can be generated by the mainboard 20 itself, and there is no limitation on the acquisition position of the compensation data D2 (please refer to the above discussion for details). The processor 201 only needs to obtain the original display data D1 and the compensation data D2 from the corresponding positions respectively.

S2, the processor generates compensated display data according to the original display data and the compensation data, and sends the compensated display data to the driving chip to control the display screen to display an image.

In combination with the above discussion on FIGS. 1 to 5 , the processor 201 can generate and send compensated display data D3 to the driver chip 102 based on the acquired original display data D1 and compensation data D2. In combination with the above discussion, in this embodiment, the processor 201 in the mainboard 20 replaces the processing required by the driver chip 102 (generating compensated display data D3 based on the original display data D1 and compensation data D2), so that the driver chip 102 in this embodiment can directly obtain the compensated display data generated by the processor 201 in the mainboard 20 after processing to control the display screen 101 to display the picture, which can avoid adding the relevant modules for processing the original display data D1 in the driver chip 102, and reduce the cost of the driver chip 102.

In one embodiment, in combination with the above discussion on Figures 4 and 5, the cloud storage 301 or the second storage 302 in the mainboard 20 stores a plurality of the compensation data D2 and a corresponding plurality of identification codes; wherein, the step S1 may include but is not limited to the following steps.

S101: The processor obtains an identifier of the display module and the original display data.

Among them, combined with the above discussion, the cloud storage 301 can correspond to multiple display devices 100 or multiple display modules 10 in the same display device 100, that is, the cloud storage 301 is not a server dedicated to a certain display module 10 or display device 100, and can store multiple compensation data D2 corresponding to multiple display modules 10 or multiple display modules 10, and corresponding multiple identification codes; similarly, the second memory 302 of the mainboard 20 included in one of the display devices 100 can store multiple compensation data D2 corresponding to multiple display devices 100 or multiple display modules 10 in the same display device 100, and corresponding multiple identification codes.

Based on the above discussion, the processor 201 in this embodiment can obtain the identifier of the current display module 10 and the original display data D1, wherein the identifier of the current display module 10 can be used as a basis for obtaining the corresponding compensation data D2, and the original display data D1 is used to convert with the compensation data D to generate compensated display data D3.

S102: The processor obtains the compensation data corresponding to the identification code corresponding to the identifier of the display module from the cloud storage or the second storage of the mainboard according to the identifier of the display module.

In combination with the above discussion, the processor 201 can first send, for example, an access instruction to the cloud storage 301 or the second storage 302 of the mainboard 20 to obtain multiple identification codes, and then identify the identification code corresponding to the display module 10 that currently needs to perform data processing to obtain the corresponding compensation data D2, which is used to process the corresponding original display data D1 to generate compensated display data D3 acting on the corresponding display module 10.

In one embodiment, referring to the discussion above in combination with Figures 1 to 5, the compensation data D2 is stored in a first memory 1031 in the flexible circuit board 103 electrically connected to one side of the display screen 101, and the compensation data D2 is also stored in a cloud memory 301 or a second memory 302 in the main board 20; wherein, step S1 may include but is not limited to the following steps.

S103: The processor determines whether the first memory is in a readable state.

As shown in FIG. 5 , since the first memory 1031 only stores the compensation data D2 corresponding to the display module 10 but does not store the compensation data D2 corresponding to other display modules 10, the processor 201 can directly obtain the corresponding compensation data D2 from the corresponding first memory 1031 without going through the identification code to improve work efficiency.

Furthermore, since there is a risk of damage to the first memory 1031 , the processor 201 in this embodiment must have a step of determining whether the first memory 1031 is in a readable state before acquiring the compensation data D2 .

S104: If the first memory is in the readable state, the processor obtains the compensation data from the first memory.

It can be understood that, in combination with the above discussion, the processor 201 can directly obtain the corresponding compensation data D2 from the corresponding first memory 1031 without going through the identification code. Therefore, when the first memory 1031 is in a readable state, the processor 201 obtains the compensation data D2 from the first memory 1031, which can avoid the processor 201 from determining and obtaining the compensation data D2 through the identification code, thereby improving the working efficiency of the processor 201.

S105: Otherwise, the processor obtains the compensation data from the cloud storage or the second storage.

Specifically, for the specific steps of S105, refer to the above steps S101 to S102.

The present application provides a display device and a data processing method, wherein the display device comprises: a display module, comprising an electrically connected display screen and a driver chip; a mainboard, electrically connected to the display module, comprising a processor; wherein the processor is used to generate compensated display data based on original display data and compensation data, and send the compensated display data to the driver chip to control the display screen to display an image, so that the driver chip can directly obtain the compensated display data generated after processing by the processor in the mainboard to control the display screen to display an image, which can avoid adding relevant modules for processing original display data to the driver chip, thereby reducing the cost of the driver chip.

The display device and data processing method provided in the embodiments of the present application are introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solution and its core idea of the present application. Ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

A display device, comprising:

A display module, including an electrically connected display screen and a driver chip;

A mainboard, electrically connected to the display module, comprising a processor;

The processor is used to generate compensated display data according to the original display data and the compensation data, and send the compensated display data to the driving chip to control the display screen to display an image;

Wherein, the display module further includes:

A flexible circuit board, electrically connected to one side of the display screen, comprising a first memory storing the compensation data;

Wherein, the processor is used to obtain the compensation data from the first memory;

The cloud storage stores the compensation data, and the processor is used to obtain the compensation data from the cloud storage;

Alternatively, the mainboard further includes:

The second memory stores the compensation data, and the processor is used to obtain the compensation data from the second memory.
The display device according to claim 1, wherein the display device comprises a plurality of the display modules, and the first memory in each of the display modules further stores an identification code corresponding to the corresponding compensation data;

The processor is used to obtain the corresponding compensation data from the plurality of first memories according to the identification code corresponding to the display module.
The display device according to claim 1, wherein the cloud storage or the second storage stores a plurality of the compensation data and a corresponding plurality of identification codes, and the display module corresponds to one of the identification codes;

Wherein, the processor is used to obtain the corresponding compensation data from the cloud storage or the second storage according to the identification code corresponding to the display module.
The display device according to claim 1, wherein the processor further comprises:

The third memory is located on the bottom plate and is used to store the compensated display data.
The display device according to claim 1, wherein the driving chip comprises a timing control module and a source driving module which are electrically connected;

Wherein, the timing control module is used to receive and send the compensated display data to the source driving module.
The display device according to claim 1, wherein the mainboard further comprises a mainboard substrate for carrying the processor, and the mainboard substrate further carries at least one of a power integrated device, a storage integrated device, and a radio frequency integrated device;

The display screen includes a substrate, a circuit layer and a pixel layer located on the substrate, the processor is electrically connected to the driver chip, and the circuit layer is electrically connected between the driver chip and the pixel layer to control the pixel layer to emit light.
A display device, comprising:

A display module, including an electrically connected display screen and a driver chip;

A mainboard, electrically connected to the display module, comprising a processor;

The processor is used to generate compensated display data according to the original display data and the compensation data, and send the compensated display data to the driving chip to control the display screen to display an image.
The display device according to claim 7, wherein the display module further comprises:

A flexible circuit board, electrically connected to one side of the display screen, comprising a first memory storing the compensation data;

Wherein, the processor is used to obtain the compensation data from the first memory.
The display device according to claim 8, wherein the display device comprises a plurality of the display modules, and the first memory in each of the display modules further stores an identification code corresponding to the corresponding compensation data;

The processor is used to obtain the corresponding compensation data from the plurality of first memories according to the identification code corresponding to the display module.
The display device according to claim 8, wherein the compensation data is stored in a cloud storage, and the processor is used to obtain the compensation data from the cloud storage;

Alternatively, the mainboard further includes:

The second memory stores the compensation data, and the processor is used to obtain the compensation data from the second memory.
The display device as claimed in claim 8, wherein the compensation data is transmitted between the first memory in the flexible circuit board and the processor in the main board via an SPI bus, and the compensated display data is transmitted between the driver chip and the processor in the main board via a MIPI bus.
The display device according to claim 10, wherein the cloud storage or the second storage stores a plurality of the compensation data and a corresponding plurality of identification codes, and the display module corresponds to one of the identification codes;

Wherein, the processor is used to obtain the corresponding compensation data from the cloud storage or the second storage according to the identification code corresponding to the display module.
The display device according to claim 7, wherein the compensation data is stored in a cloud storage, and the processor is used to obtain the compensation data from the cloud storage;

Alternatively, the mainboard further includes:

The second memory stores the compensation data, and the processor is used to obtain the compensation data from the second memory.
The display device according to claim 7, wherein the processor further comprises:

The third memory is located on the bottom plate and is used to store the compensated display data.
The display device according to claim 7, wherein the driving chip comprises a timing control module and a source driving module which are electrically connected;

Wherein, the timing control module is used to receive and send the compensated display data to the source driving module.
The display device according to claim 7, wherein the mainboard further comprises a mainboard substrate for carrying the processor, and the mainboard substrate further carries at least one of a power integrated device, a storage integrated device, and a radio frequency integrated device;

The display screen includes a substrate, a circuit layer and a pixel layer located on the substrate, the processor is electrically connected to the driver chip, and the circuit layer is electrically connected between the driver chip and the pixel layer to control the pixel layer to emit light.
A data processing method, wherein the method is applied to the display device as claimed in claim 8, comprising:

The processor acquires the original display data and the compensation data;

The processor generates compensated display data according to the original display data and the compensation data, and sends the compensated display data to the driving chip to control the display screen to display an image.
The data processing method according to claim 17, wherein the compensation data is stored in a first memory in a flexible circuit board electrically connected to one side of the display screen, and the compensation data is also stored in a cloud storage or a second memory in the mainboard;

The step of the processor acquiring the original display data and the compensation data comprises:

The processor determines whether the first memory is in a readable state;

If the first memory is in the readable state, the processor obtains the compensation data from the first memory;

Otherwise, the processor obtains the compensation data from the cloud storage or the second storage.
The data processing method according to claim 18, wherein the cloud storage or the second storage in the mainboard stores a plurality of the compensation data and a corresponding plurality of identification codes;

The step of the processor acquiring the original display data and the compensation data, and the processor acquiring the compensation data from the cloud storage or the second storage, include:

The processor obtains the identifier of the display module and the original display data;

The processor obtains the compensation data corresponding to the identification code corresponding to the identifier of the display module from the cloud storage or the second storage of the mainboard according to the identifier of the display module.
The data processing method according to claim 17, wherein the cloud storage or the second storage in the mainboard stores a plurality of the compensation data and a corresponding plurality of identification codes;

The step of the processor acquiring the original display data and the compensation data, and the processor acquiring the compensation data from the cloud storage or the second storage, include:

The processor obtains the identifier of the display module and the original display data;

The processor obtains the compensation data corresponding to the identification code corresponding to the identifier of the display module from the cloud storage or the second storage of the mainboard according to the identifier of the display module.