Method for automatically matching universal panel of display equipment system

A display system and display device technology, applied in the direction of static indicators, cathode ray tube indicators, instruments, etc., can solve the problems of complex control system, increased complexity of development work, and difficulty of management and control, so as to simplify the maintenance process and save development cost, inventory saving effect

Inactive Publication Date: 2012-06-20
TPV DISPLAY TECH WUHAN
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  • Abstract
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Problems solved by technology

[0007] Due to the complexity of the control system of the display device, even if the parameters of the display panel in the display system are simply modified, the entire system must be verified to ensure its working stability, which increases the complexity of development work and the difficulty of control

Method used

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  • Method for automatically matching universal panel of display equipment system
  • Method for automatically matching universal panel of display equipment system
  • Method for automatically matching universal panel of display equipment system

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Embodiment Construction

[0019] The method for the display device system to automatically match the universal panel includes the following steps: 1) In the power-on initialization stage of the display system, the display system obtains the panel display identification parameters from the display panel side through the display interface, and stores them in the micro display system. In the random access memory (RAM) of the control chip (MCU); 2) The display system will initialize and configure the image control chip and other equipment of the display system with the read panel display identification parameters; 3) After the display system is initialized, it can send out It is suitable for the signal displayed on the display panel and enters the normal working state.

[0020] Before step 1), the display panel first needs built-in panel display identification parameters. The panel display identification parameters are coded into modular data according to a fixed format and stored in the non-volatile memory...

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Abstract

The invention relates to a method for automatically matching a universal panel of a display equipment system. The method comprises the following steps of: in an electrifying initialization stage of the display system, obtaining a panel display identification parameter from a display panel side through a display interface by the display system, and storing the panel display identification parameter in a random storage of a micro control chip of the display system; performing related initialization configuration on an image control chip and other equipment of the display system through using the read panel display identification parameter by the display system; and sending out signals suitable for displaying of the display panel just after the initialization of the display system is completed, and then entering into a normal work condition. The method for automatically matching the universal panel of the display equipment system has the beneficial effects that: the development expense is saved, the flexibility in the development of the display equipment is enhanced, after-sale maintenance personnel do not need to consider the matched display panel used in original maintenance of the display equipment system, and the same display equipment can be composed only by replacing with the normal display panel. The display systems of the display equipment with different sizes can be replaced with each other, therefore, the maintenance process is simplified, and the inventory of maintenance spare parts is saved.

Description

technical field [0001] The invention relates to a method for a display device system to automatically match a common panel. Background technique [0002] The display device is mainly composed of a display system and a display panel (Panel), and the display system is composed of a control system (software system) and peripheral circuits. The display device is a display system that processes the video signal and sends it to the display panel, then restores the signal to a picture, and finally realizes the display function. [0003] The most important device in the display device—the display panel (Panel), its interfaces have corresponding standards (Panel display interfaces currently mainly include LVDS / RSDS). For the entire display system, replacing a display panel with a fixed interface only needs to set The corresponding parameters are sufficient, without changing the control mode of the display panel. [0004] In the current development of display devices, the developmen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G5/00G09G3/20
Inventor 杜清强
Owner TPV DISPLAY TECH WUHAN
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