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

A technology for displaying control and control instructions, applied in the direction of static indicators, digital memory information, instruments, etc., can solve problems such as interface and program incompatibility, code modification or function call error, customer influence, etc.

Active Publication Date: 2019-01-04
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] When a customer uses more than one panel supplier’s product supply, the interfaces and programs of the mainboard driver provided by the customer for the panel may be incompatible, and they will face code modification or function call errors, which will undoubtedly affect the customer

Method used

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  • Display control structure, display control method, display substrate, and display device
  • Display control structure, display control method, display substrate, and display device

Examples

Experimental program
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Effect test

Embodiment 1

[0056] In view of the above problems, this embodiment provides a display control structure and a corresponding display control method, by adding a command buffer and a register matching function in the command (COMMAND) process, which can automatically identify different display panels calling a certain control function Different corresponding relationships have high compatibility, which greatly simplifies the workload of the customer's main control terminal design, and effectively reduces the logic code of the main control terminal to speed up the system speed.

[0057] Such as figure 1As shown, the display control structure includes an interface module 1, a logic configuration module 2, and a display register module 3. The interface module 1 is used to receive instruction information and display data information, and the logic configuration module 2 is used to logically analyze and configure the instruction information. The interface module 1 can be, for example, a MIPI inte...

Embodiment 2

[0106] This embodiment provides a display substrate, and the driving circuit in the display substrate includes the display control structure of the first embodiment.

[0107]The display substrate can be an array substrate, which can be applied to liquid crystal display or OLED display, and the arrangement on the array substrate can be a GOA (Gate on Array) circuit structure, or a common circuit structure. The display substrate can also be in combination, such as COA (Color filter on Array) liquid crystal display. Of course, it can also be applied to other circuit control occasions, which is not limited here.

[0108] Since the display substrate adopts the display control structure of the above-mentioned automatic recognition control command, it has strong compatibility, greatly expands its application range, and is also convenient for users.

Embodiment 3

[0110] This embodiment provides a display device, which includes the display substrate in Embodiment 2.

[0111] The display device can be: desktop computer, tablet computer, notebook computer, mobile phone, PDA, GPS, vehicle display, projection display, video camera, digital camera, electronic watch, calculator, electronic instrument, instrument, liquid crystal panel, electronic paper, TV Computers, monitors, digital photo frames, navigators and other products or components with display functions can be applied to multiple fields such as public display and virtual display.

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Abstract

The invention belongs to the technical field of display, and relates to a display control structure and method and a display substrate and device. The display control structure comprises an interfacemodule, a logic configuration module, a display register module and a command unit. The command unit comprises an instruction buffer module, a register matching module, an instruction decoding moduleand 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 the corresponding instruction code according to the control instruction. The instruction decoding module is used for receiving and analyzing the instruction code to obtain each instruction field and the corresponding address from the instruction code. 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 the corresponding control function. The display control structure can automatically recognize differentcorrespondence of different display panels calling a certain control function and has high compatibility.

Description

technical field [0001] The invention belongs to the field of display technology, and in particular relates to a display control structure, a display control method, a display substrate and a display device. Background technique [0002] The flat panel display includes a liquid crystal display (Liquid Crystal Display, LCD for short) and an organic light-emitting diode (Organic Light-Emitting Diode, OLED for short) display. In particular, OLED display has become a research hotspot in the field of display due to its characteristics of faster response speed, higher contrast ratio, wider viewing angle, flexibility and lower power consumption. [0003] Both liquid crystal display and OLED display use an independent thin film transistor driving method to control each pixel, so that each pixel can display images according to display rules. In this way, the control requirements for each pixel are relatively high. For example, in an OLED display, after a series of independent and spe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/36G09G3/3208G11C19/28
CPCG09G3/3208G09G3/36G11C19/28
Inventor 喻勇张昌申丽霞贾群
Owner BOE TECH GRP CO LTD
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