CN109147701B - Display control structure, display control method, display substrate and display device - Google Patents

Display control structure, display control method, display substrate and display device Download PDF

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CN109147701B
CN109147701B CN201811110481.6A CN201811110481A CN109147701B CN 109147701 B CN109147701 B CN 109147701B CN 201811110481 A CN201811110481 A CN 201811110481A CN 109147701 B CN109147701 B CN 109147701B
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instruction
display
module
control
register
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CN109147701A (en
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喻勇
张昌
申丽霞
贾群
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BOE Technology Group Co Ltd
Chengdu BOE Optoelectronics Technology Co Ltd
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BOE Technology Group Co Ltd
Chengdu BOE Optoelectronics Technology Co Ltd
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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C19/00Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/28Digital stores in which the information is moved stepwise, e.g. shift registers using semiconductor elements

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

The invention belongs to the technical field of display, and relates to a display control structure, a display control method, a display substrate and a display device. The display control structure comprises an interface module, a logic configuration module, a display register module and a command unit, wherein the command unit comprises an instruction buffer module, a register matching module, an instruction decoding module and an address counting module: the instruction buffer module is used for receiving and buffering at least one complete control instruction after logic analysis and configuration; the register matching module is used for receiving the control instruction and matching a corresponding instruction code according to the control instruction; the instruction decoding module is used for receiving and analyzing the instruction codes and acquiring each instruction field and the corresponding address thereof from the instruction codes; and the address counting module is used for receiving the address and transmitting the address to the display register module so that the display register module calls and executes a corresponding control function. The method can automatically identify different corresponding relations of different display panels calling a certain control function, and has high compatibility.

Description

Display control structure, display control method, display substrate and display device
Technical Field
The invention belongs to the technical field of display, and particularly relates to a display control structure, a display control method, a display substrate and a display device.
Background
The flat panel Display includes a Liquid Crystal Display (LCD) and an Organic Light-Emitting Diode (OLED) Display. Especially, OLED display has the characteristics of fast response speed, higher contrast ratio, wider viewing angle, flexibility (Flexible), lower power consumption and the like, and thus becomes a research hotspot in the current display field.
The liquid crystal display and the OLED display both adopt an independent thin film transistor driving mode to control each pixel, so that each pixel displays images according to a display rule. Thus, the control requirement for each pixel is relatively high, for example, in OLED display, after a series of independent dedicated functions such as ELVDD compensation, Demura, R-angle compensation, and the like are added TO the driving circuit, the display register distribution differentiation becomes larger and larger, the same display panel needs not only a PIN-TO-PIN (PIN TO PIN) in the physical sense for carrying different driving circuits, but also the difficulty and workload of a panel factory and a client for compatibility debugging are greatly increased.
When a customer adopts the product supply of more than one panel supplier, the mainboard-driven interface and program provided by the customer for the panel can be incompatible, and the interface and the program are confronted with code modification or function calling errors, which undoubtedly can cause influence on the customer. As a panel supplier, in the face of the solidified program provided by the customer, how to adapt to the function matching of the customer configuration at different supplier positions and provide the compatibility of the panel driving circuit becomes a technical problem to be solved at present.
Disclosure of Invention
The present invention provides a display control structure, a display control method, a display substrate and a display device, which can automatically identify different corresponding relationships of different display panels calling a control function, thereby having high compatibility.
The technical scheme adopted for solving the technical problem of the invention is that the display control structure comprises an interface module, a logic configuration module and a display register module, wherein the interface module is at least used for receiving instruction information, the logic configuration module is used for carrying out logic analysis and configuration on the instruction information, a command unit used for analyzing and transmitting a control instruction is at least arranged between the logic configuration module and the display register module, the command unit comprises an instruction buffer module, a register matching module, an instruction decoding module and an address counting module, and the display control structure comprises:
the instruction buffer module is connected with the logic configuration module and is used for receiving and buffering at least one complete control instruction after logic analysis and configuration;
the register matching module is connected with the instruction buffering module and used for receiving the control instruction and matching corresponding instruction codes according to the control instruction;
the instruction decoding module is connected with the register matching module and used for receiving and analyzing the instruction codes and acquiring each instruction field and the corresponding address thereof from the instruction codes;
the address counting module is connected with the instruction decoding module and the display register module and used for receiving the address and transmitting the address to the display register module so that the display register module calls and executes a corresponding control function.
Optionally, the instruction buffering module includes a data detecting portion, where the data detecting portion is configured to determine whether a complete control instruction is received, and includes:
judging whether the received control instruction is data which comprises a frame head and a frame tail and accords with a preset packet length;
and/or judging whether the received control command is data which comprises a check value and accords with a preset packet length.
Optionally, the register matching module includes a storage unit, a searching unit, and a matching unit, wherein:
the storage part is prestored with an instruction list comprising a plurality of instruction codes, and each instruction code corresponds to a function identifier;
the searching part is used for matching the function identifier corresponding to the control instruction in the instruction form according to the control instruction;
and the matching part is used for matching the instruction code corresponding to the control instruction according to the function identifier.
Optionally, the instruction decoding module includes a decoding portion, a distinguishing portion, and an extracting portion, wherein:
the decoding unit is configured to decode the instruction code;
the distinguishing part is used for distinguishing an instruction field and an address of the decoded instruction code;
the extracting part is used for extracting each instruction field in the distinguishing part and the corresponding address thereof.
Optionally, the interface module is further configured to receive display data information, the display control structure further includes a display unit configured to parse and transmit display data, the display unit includes a display data control module, and the display data control module is disposed between the logic configuration module and the display register module, and is configured to decode and restore picture codes included in the display data after the logic analysis and configuration, and configure the picture codes to the display array according to a display rule formed by executing the control function.
A display control method at least used for analyzing a control instruction and transmitting the control instruction to a display register module comprises the following steps:
receiving instruction information;
performing logic analysis and configuration on the instruction information;
receiving and buffering at least one complete control instruction after logic analysis and configuration;
matching corresponding instruction codes according to the control instructions;
analyzing the instruction codes, and acquiring each instruction field and the corresponding address thereof from the instruction codes;
and transmitting the address to the display register module so that the display register module calls and executes a corresponding control function.
Optionally, the step of receiving and buffering at least one complete control instruction after logic analysis and configuration includes:
judging whether the received control instruction is data which comprises a frame head and a frame tail and accords with a preset packet length;
and/or judging whether the received control command is data which comprises a check value and accords with a preset packet length.
Optionally, the step of matching a corresponding instruction code according to the control instruction includes:
pre-storing an instruction list comprising a plurality of instruction codes, wherein each instruction code corresponds to a function identifier;
matching a function identifier corresponding to the control instruction in the instruction form according to the control instruction;
and matching an instruction code corresponding to the control instruction according to the function identifier.
Optionally, the step of analyzing the instruction code and obtaining each instruction field and the address corresponding to the instruction field from the instruction code includes:
decoding the instruction code;
distinguishing an instruction field and an address of the decoded instruction code;
extracting each of the instruction fields and its corresponding address in the partition.
Optionally, the method further includes the step of analyzing the display data and transmitting the display data to the display register module, where the step includes:
decoding and restoring picture codes contained in the display data after the logic analysis and configuration;
and configuring the display rule formed by executing the control function to a display array.
A display substrate comprises a driving circuit, wherein the driving circuit comprises the display control structure.
A display device comprises the display substrate.
The invention has the beneficial effects that:
the display control structure and the corresponding display control method can automatically identify different corresponding relations of different display panels calling a certain control function by adding the instruction buffering and register matching functions in the command flow, have higher compatibility, greatly simplify the workload of the design of the client main control end, effectively reduce the logic code of the main control end and accelerate the system speed;
correspondingly, the workload of the main control end is greatly simplified, the redundant codes of the system are reduced, and valuable time is won for customers and good influence is left; meanwhile, the advantages and disadvantages of display products of different manufacturers can be visually judged, and the visual effect is achieved for the transverse comparison of the display products of different suppliers.
Drawings
Fig. 1 is a block diagram showing a structure of a display control structure in embodiment 1 of the present invention;
FIG. 2 is a flowchart of a display control method according to embodiment 1 of the present invention;
in the drawings, wherein:
1-an interface module; 2-a logic configuration module; 3-display register module; 4-an instruction buffer module; 5-register matching module; 6-an instruction decoding module; 7-address counting module; 8-display data control module;
11-a command unit; 12-display unit.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the display control structure, the display control method, the display substrate and the display device of the present invention are further described in detail below with reference to the accompanying drawings and the detailed description.
Example 1:
in view of the above problems, the present embodiment provides a display control structure and a corresponding display control method, which add an instruction buffering and register matching function in the COMMAND (COMMAND) process, so as to automatically identify different corresponding relationships for different display panels to invoke a certain control function, thereby having higher compatibility, greatly simplifying the workload of the client main control end design, effectively reducing the main control end logic code, and accelerating the system speed.
As shown in fig. 1, the display control structure includes an interface module 1, a logic configuration module 2, and a display register module 3, where the interface module 1 is configured to receive instruction information and display data information, the logic configuration module 2 is configured to perform logic analysis and configuration on the instruction information, and the interface module 1 may be, for example, an MIPI interface and is configured to receive the instruction information and display data information. The display register module 3 may be, for example, a Random Access Memory (RAM).
The display control structure at least comprises a Command unit (Command) for analyzing and transmitting control instructions between the logic configuration module 2 and the display Register module 3, wherein the Command unit 11 comprises an instruction Buffer (Command Buffer) module 4, a Register matching (Register Mapping) module 5, an instruction decode (Command Decoder) module 6 and an address counting module 7, wherein:
the instruction buffer module 4 is connected with the logic configuration module 2 and is used for receiving and buffering at least one complete control instruction after logic analysis and configuration;
the register matching module 5 is connected with the instruction buffering module 4 and used for receiving the control instruction and matching corresponding instruction codes according to the control instruction;
the instruction decoding module 6 is connected with the register matching module 5 and used for receiving and analyzing the instruction codes and acquiring each instruction field and the corresponding address thereof from the instruction codes;
and the address counting module 7 is connected with the instruction decoding module 6 and the display register module 3 and is used for receiving an address and transmitting the address to the display register module 3 so that the display register module 3 calls and executes a corresponding control function.
The instruction buffer module 4 includes a data detection portion, and the data detection portion is used to determine whether a complete control instruction is received, and includes:
judging whether the received control instruction is data which comprises a frame head and a frame tail and accords with a preset packet length;
and/or judging whether the received control command is data which comprises a check value and accords with a preset packet length.
The register matching module 5 includes a storage section, a search section, and a matching section, wherein:
the storage part is prestored with an instruction list comprising a plurality of instruction codes, and each instruction code corresponds to a function identifier;
the searching part is used for matching the function identifier corresponding to the control instruction in the instruction list according to the control instruction;
and the matching part is used for matching the instruction codes corresponding to the control instructions according to the function identifiers.
The register matching module 5 may be designed as a Microcontroller (MCU) alone, or may use a device with similar functions, which is not limited herein.
Conceivably, if there is no instruction buffer module 4 and no register matching module 5, the instruction and the display data transmitted by the main control end through the interface module 1 enter the display register module 3 with the relevant set address through the instruction decoding module 6, the display rule formed by executing the control function configures the display data to the display array, wherein only the transmission compression and decoding decompression processes of the display data are involved, and the display data directly reach the display register module 3, so as to realize the data transmission process inside the control circuit. When the display product is in the first supply or the independent supply, the control mode can not cause the display problem; however, if other suppliers (not limited to the suppliers with specific arrangement, such as two suppliers) need to be introduced in the integration process of the display product, because the current compatibility of the display panel is poor, especially in terms of some special functions, because the design processes and the design capabilities of the suppliers are different, the second supply product code needs to be debugged again at the main control end when the second supply product is compatible, which not only doubles the workload of the main control end designer, but also inevitably increases the redundant code of the system.
In the display control structure of this embodiment, the instruction buffer module 4 and the register matching module 5 are used, so that when a certain product belongs to a second supply (configured by a second vendor), the main control end can call different corresponding relationships of a certain control function by automatically identifying different display panels without modifying any code, thereby achieving perfect compatibility with a non-first supply product (for example, a second supply product).
The instruction decoding module 6 includes a decoding section, a distinguishing section, and an extracting section, wherein:
a decoding section for decoding the instruction code;
a distinguishing section for distinguishing an instruction field and an address of the decoded instruction code;
and the extracting part is used for extracting each instruction field in the distinguishing part and the corresponding address thereof.
It should be understood that the display control structure further includes a display unit 12 for parsing and transmitting the display data, the display unit 12 and the command unit 11 are two independent channels, or the display unit 12 and the command unit 11 are parallel. The Display unit 12 includes a Display Data control module 8, and the Display Data control module 8 is disposed between the logic configuration module 2 and the Display register module 3, and is configured to decode and restore picture codes included in the Display Data (Display Data) after logic analysis and configuration, and configure the picture codes to the Display array according to a Display rule formed by executing a control function.
Correspondingly, as shown in fig. 2, the display control method provided in this embodiment is at least used for analyzing the control command and transmitting the control command to the display register module 3, and includes the steps of:
step S1): and receiving instruction information.
In this step, the interface module 1 is a physical interface, for example, an MIPI interface, and is configured to receive instruction information.
Step S2): and performing logic analysis and configuration on the instruction information.
In this step, interface information and data are received, and conversion from a physical interface to a control program is realized.
Step S3): at least one complete logically analyzed and configured control instruction is received and buffered.
In this step, the transmission data is buffered so that subsequently the corresponding command code can be identified and matched by the complete control command. Receiving and buffering at least one complete logically analyzed and configured control instruction, comprising:
judging whether the received control instruction is data which comprises a frame head and a frame tail and accords with a preset packet length;
and/or judging whether the received control command is data which comprises a check value and accords with a preset packet length.
Step S4): and matching corresponding instruction codes according to the control instructions.
In this step, according to an instruction form preset in the register matching module 5, the relevant functions are confirmed by searching and comparing, and the instruction code to be set is obtained and issued. The step of matching the corresponding instruction code according to the control instruction specifically includes:
pre-storing an instruction list comprising a plurality of instruction codes, wherein each instruction code corresponds to a function identifier;
matching a function identifier corresponding to the control instruction in the instruction list according to the control instruction;
and matching an instruction code corresponding to the control instruction according to the function identifier.
Step S5): and analyzing the instruction codes, and acquiring each instruction field and the corresponding address thereof from the instruction codes.
In this step, the instruction code is parsed to obtain the address corresponding to the control function in the display register module 3. The step of analyzing the instruction codes and acquiring each instruction field and the corresponding address thereof from the instruction codes comprises the following steps:
decoding the instruction code;
distinguishing instruction fields and addresses of decoded instruction codes;
and extracting each instruction field in the distinguishing part and the corresponding address thereof.
Step S6): the address is transmitted to the display register module 3 so that the display register module 3 calls and executes the corresponding control function.
In this step the address is transmitted to the display register module 3 by means of register address addressing.
It should also be understood that the display control method further includes the step of parsing and transmitting the display data to the display register module 3, which includes:
and decoding and restoring picture codes contained in the logically analyzed and configured display data. Namely, the picture which is transmitted from the main control end and compressed according to the VSEA format (standard format) is coded, and the picture is restored through the existing decoding mode;
the display rules formed according to the execution control function are configured to the display array.
Based on the display control method, the working principle of the display control structure is as follows:
when the main control end imports or links the display panel for debugging, the two-supply display panel needs to match a special function-specific function instruction (such as brightness adjustment) and a difference point instruction (Code Mapping) in the control structure to be the same. For example: the main control end issues the code command as a code, and if one dedicated function starting operation is to issue a command 0x11 to the 0xAA register, and the other dedicated function is to start the same dedicated function is to issue a command 0x12 to the 0xAB register, the conventional control structure cannot complete the operation task or cause the system debugging problem. When the display control structure in this embodiment is adopted, the instruction buffer module 4 shields and discards the operation of 0x11 issued by the main control end to the 0xAA register, and automatically matches the operation of issuing the instruction 0x12 to the 0xAB register in the register matching module 5, so that a matching process is completed once, the follow-up accurate calling and execution of control functions are ensured, the workload of the main control end is greatly simplified, the redundant codes of the system are reduced, and the precious time is won for the client and good influence is left.
Under the common condition, the performance of comparing display products of different types is difficult to realize due to different control circuits of the display products of different manufacturers, and by adopting the display control structure, the display products of different manufacturers can be matched with the same codes, so that the display advantages and disadvantages of the display products of different manufacturers can be visually judged, and the visual effect is achieved for the transverse comparison of the display products of different suppliers.
Example 2:
the present embodiment provides a display substrate, in which a driving circuit includes the display control structure of embodiment 1.
The display substrate may be an array substrate, which may be applied in liquid crystal display or OLED display, and the arrangement mode on the array substrate may be a goa (gate on array) type circuit structure, or may be a commonly arranged circuit structure. The display substrate may also be a combination type, such as a COA (color filter on array) liquid crystal display. Of course, the method can also be applied to other circuit control occasions, and is not limited here.
The display substrate adopts the display control structure for automatically identifying the control instruction, so that the display substrate has stronger compatibility, the application range of the display substrate is greatly expanded, and the display substrate is convenient for a user to use.
Example 3:
the present embodiment provides a display device including the display substrate in embodiment 2.
The display device may be: the display device comprises a desktop computer, a tablet computer, a notebook computer, a mobile phone, a PDA, a GPS, a vehicle-mounted display, a projection display, a video camera, a digital camera, an electronic watch, a calculator, an electronic instrument, an instrument, a liquid crystal panel, electronic paper, a television, a display, a digital photo frame, a navigator and other products or components with display functions, and can be applied to multiple fields of public display, illusion display and the like.
It will be understood that the above embodiments are merely exemplary embodiments taken to illustrate the principles of the present invention, which is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.

Claims (8)

1. A display control structure comprises an interface module, a logic configuration module and a display register module, wherein the interface module is at least used for receiving instruction information, the logic configuration module is used for carrying out logic analysis and configuration on the instruction information, and a command unit used for analyzing and transmitting a control instruction is at least included between the logic configuration module and the display register module, the display control structure is characterized in that the command unit comprises an instruction buffering module, a register matching module, an instruction decoding module and an address counting module, wherein:
the instruction buffer module is connected with the logic configuration module and is used for receiving and buffering at least one complete control instruction which is subjected to logic analysis and configuration and is based on different display panels;
the register matching module is connected with the instruction buffering module and used for receiving the control instruction and matching corresponding instruction codes according to the control instruction; the register matching module comprises a storage part, a searching part and a matching part, wherein: the storage part is prestored with an instruction list comprising a plurality of instruction codes, and each instruction code corresponds to a function identifier; the searching part is used for matching the function identifier corresponding to the control instruction in the instruction form according to the control instruction; the matching part is used for matching the instruction code corresponding to the control instruction according to the function identifier; the instruction codes can be matched with display products of different manufacturers, and the display products of different manufacturers call the instruction codes of the same control function, so that the corresponding relations of the instruction codes and the control function are different;
the instruction decoding module is connected with the register matching module and used for receiving and analyzing the instruction codes and acquiring each instruction field and the corresponding address thereof from the instruction codes; the instruction decoding module comprises a decoding part, a distinguishing part and an extracting part, wherein: the decoding unit is configured to decode the instruction code; the distinguishing part is used for distinguishing an instruction field and an address of the decoded instruction code; the extracting part is used for extracting each instruction field in the distinguishing part and the corresponding address thereof;
the address counting module is connected with the instruction decoding module and the display register module and used for receiving the address and transmitting the address to the display register module so that the display register module calls and executes a corresponding control function.
2. The structure of claim 1, wherein the command buffer module comprises a data detection unit, and the data detection unit is configured to determine whether a complete control command is received, and comprises:
judging whether the received control instruction is data which comprises a frame head and a frame tail and accords with a preset packet length;
and/or judging whether the received control command is data which comprises a check value and accords with a preset packet length.
3. The display control structure according to any one of claims 1 to 2, wherein the interface module is further configured to receive display data information, the display control structure further includes a display unit configured to parse and transmit display data, the display unit includes a display data control module, and the display data control module is disposed between the logic configuration module and the display register module, and is configured to decode and restore picture codes included in the display data after the logic analysis and configuration, and configure the picture codes to the display array according to a display rule formed by executing the control function.
4. A display control method applied to the display control structure of any one of claims 1 to 3 and at least used for analyzing a control command and transmitting the control command to a display register module, the method comprising the steps of:
receiving instruction information;
performing logic analysis and configuration on the instruction information;
receiving and buffering at least one complete control instruction which is logically analyzed and configured and is based on different display panels;
matching corresponding instruction codes according to the control instructions, and the method comprises the following steps: pre-storing an instruction list comprising a plurality of instruction codes, wherein each instruction code corresponds to a function identifier; matching the function identifier corresponding to the control instruction in the instruction form according to the control instruction; matching the instruction code corresponding to the control instruction according to the function identifier; the instruction codes can be matched with display products of different manufacturers, and the display products of different manufacturers call the instruction codes of the same control function, so that the corresponding relations of the instruction codes and the control function are different;
analyzing the instruction codes, and acquiring each instruction field and the corresponding address thereof from the instruction codes, wherein the method comprises the following steps: decoding the instruction code; distinguishing an instruction field and an address of the decoded instruction code; extracting each instruction field in the distinguishing part and the corresponding address thereof;
and transmitting the address to the display register module so that the display register module calls and executes a corresponding control function.
5. The method of claim 4, wherein the step of receiving and buffering at least one complete logically analyzed and configured control command comprises:
judging whether the received control instruction is data which comprises a frame head and a frame tail and accords with a preset packet length;
and/or judging whether the received control command is data which comprises a check value and accords with a preset packet length.
6. The display control method according to any one of claims 4 to 5, further comprising a step of parsing and transmitting display data to the display register module, which includes:
decoding and restoring picture codes contained in the display data after the logic analysis and configuration;
and configuring the display rule formed by executing the control function to a display array.
7. A display substrate comprising a driver circuit, wherein the driver circuit comprises a display control structure according to any one of claims 1 to 3.
8. A display device comprising the display substrate according to claim 7.
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EP4050592A4 (en) * 2020-03-30 2022-12-07 BOE Technology Group Co., Ltd. Pixel structure and driving method therefor, and display apparatus
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