Automatic method for identifying modules of liquid crystal display in handset

An automatic identification, mobile phone technology, applied in the direction of character and pattern recognition, telephone structure, computer parts, etc., can solve the problems of software version release, management and upgrade inconvenience, to solve difficult maintenance and management, fast automatic identification. Effect

Inactive Publication Date: 2007-12-26
SHANGHAI CHENXING ELECTRONICS SCI & TECH CO LTD
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  • Abstract
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Problems solved by technology

[0003] How to overcome the inconvenience of the release, management and upgrade of the software version caused by the different types of LCDs used in the above-mentioned mobile phones is the technical problem to be solved by the present invention. For this reason, the purpose of the present invention is to provide an automatic identification LCD Methods

Method used

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  • Automatic method for identifying modules of liquid crystal display in handset
  • Automatic method for identifying modules of liquid crystal display in handset
  • Automatic method for identifying modules of liquid crystal display in handset

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Embodiment Construction

[0012] Below, according to Fig. 1-Fig. 5, a more detailed analysis is made on the implementation method of this technology, and it will be explained in conjunction with specific practical examples, so that those skilled in the art can more easily understand the structural features and functional characteristics of the present invention, rather than being used for limit the scope of the invention.

[0013] Please refer to Fig. 1, as shown in the figure, according to a kind of LCD automatic identification method of the present invention, it comprises steps:

[0014] First, the system is powered on, and step 1000 is executed to initialize the system, which includes the establishment of a series of tasks and the setting of registers.

[0015] Then, execute steps 1001 and 1002 to set the registers related to the LCD read timing, so that the read timing is consistent with the requirements of the DRIVER IC of the LCD. This link and setting are extremely important steps related to whe...

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Abstract

The method comprises: reading out the ID information of LCD panel saved in the LCD module; matching the LCD ID information with the ID information provided by the vendor; if the match succeeds, then executing the initialization program, SLEEP IN and SLEEP out programs for the LCD. The invention is used in solving the problem of updating the mobile phone software caused by different LCD models of one LCD brand.

Description

technical field [0001] The invention relates to a method for automatic identification of an LCD (liquid crystal display module) used in a mobile phone. Background technique [0002] Currently, there are many types of LCDs. In the application of mobile terminals, different types of LCDs from the same manufacturer are often used, but the DRIVERICs (driver chips) of these different types of LCDs are usually made pin-compatible. In this case, for To simplify the maintenance of the program and avoid the confusion of the program version, which will bring unnecessary losses to the production, it is necessary to make the LCD initialization program compatible. Contents of the invention [0003] How to overcome the inconvenience of the release, management and upgrade of the software version caused by the different types of LCDs used in the above-mentioned mobile phones is the technical problem to be solved by the present invention. For this reason, the purpose of the present inventi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/02G06K9/00H04Q7/32
Inventor 裴忠发
Owner SHANGHAI CHENXING ELECTRONICS SCI & TECH CO LTD
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