Method and device for supporting different display screens through same hardware display interface

A display interface and display technology, applied in the computer field, can solve the problems of complex operation and high hardware cost, and achieve the effect of reducing hardware cost and simplifying hardware complexity

Pending Publication Date: 2021-12-10
FUZHOU ROCKCHIP SEMICON
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] For this reason, it is necessary to provide a method for the same hardware display interface to support different display screens, in order to solve the problem that multiple interfaces need to be set up on existing hardware devices to support different display screens, the hardware cost is high, and when the display screen is replaced, additional The output of the software solid corresponding to the display interface can only be used after upgrading, and the operation is complicated and other technical problems. The specific technical solutions are as follows:

Method used

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  • Method and device for supporting different display screens through same hardware display interface
  • Method and device for supporting different display screens through same hardware display interface
  • Method and device for supporting different display screens through same hardware display interface

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Embodiment Construction

[0036] In order to explain in detail the technical content, structural features, achieved goals and effects of the technical solution, the following will be described in detail in conjunction with specific embodiments and accompanying drawings.

[0037] see Figure 1 to Figure 5 , in this embodiment, a method of supporting different display screens with the same hardware display interface can be applied to a device that supports different display screens with the same hardware display interface, and the device that supports different display screens with the same hardware display interface As above figure 2 As shown, it includes display peripherals and a CPU control chip for receiving and displaying images. The CPU control chip can also be subdivided into a display controller and a multifunctional and reusable video phy.

[0038] In this embodiment, the display screens in different formats include but are not limited to: RGB, MIPI, and LVDS. Therefore, it is preferable to de...

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Abstract

The invention relates to the technical field of computers, in particular to a method and device for supporting different display screens through the same hardware display interface. The method for supporting different display screens by the same hardware display interface comprises the following steps: reading an input state value of a dial switch; according to the different input state values, enabling the same hardware display interface to be switched to be compatible with display screens of different formats. By means of the method, the same hardware interface of one device can be compatible with display screens of different formats, solid software does not need to be replaced when the display screens of different formats are replaced by the device, the device can be used immediately after being replaced flexibly and conveniently, meanwhile, the same hardware device of different display screens can be upgraded in a unified mode through the same upgrading package, and different upgrading for different display screens is not needed.

Description

technical field [0001] The invention relates to the technical field of computers, in particular to a method and a device for supporting different display screens with the same hardware display interface. Background technique [0002] With the rise of Internet-related industries and entertainment chains such as remote office, distance education, and online karaoke, the upsurge of electronic products continues to rise, and devices with screens are becoming more and more common, and product display interfaces are also diversified. change. [0003] At present, electronic products on the market generally only support one display interface, or some support multiple display interfaces, but it requires the hardware board to reserve a connection socket for multiple display interfaces, so that the hardware design cost will be relatively high. And once the product is replaced with a display screen, it needs to output the software solid state corresponding to the display interface for ...

Claims

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Application Information

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IPC IPC(8): G09G3/20
CPCG09G3/2092G09G3/2096
Inventor 黄国椿
Owner FUZHOU ROCKCHIP SEMICON
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