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A method for protecting data in a display panel and a display device thereof

A technology for a display panel and a display device, applied in the directions of responding to the generation of errors and non-redundancy-based fault handling, etc., can solve problems such as abnormal display images, frequent errors, and WP failures, so as to improve production yield and avoid abnormality. the effect of the situation

Inactive Publication Date: 2019-04-09
HKC CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the problem that is more likely to occur now is that due to wire or other interference during the production process, the WP will also be invalidated, and the I2C protocol communication is not normal, then there may be malfunctions that cause the TCON stored in the EEPROM to The code is rewritten, and there is no error correction mechanism today, so it is impossible to prevent this situation, which will cause abnormal display screens and frequent errors

Method used

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  • A method for protecting data in a display panel and a display device thereof
  • A method for protecting data in a display panel and a display device thereof
  • A method for protecting data in a display panel and a display device thereof

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Embodiment Construction

[0033] In order to further explain a method for protecting data in a display panel of the present application and the technical means adopted by the display device to achieve the predetermined application purpose and the effect achieved, the following is based on the drawings and embodiments, and the following is based on the application. The method for protecting data in the display panel and the specific implementation, structure, features and functions of the system thereof are described in detail.

[0034] Please refer to figure 1 , which is an exemplary schematic diagram of the communication architecture between the timing control unit and the storage unit in the display panel.

[0035] exist figure 1 Among them, a display panel 100; a storage unit 110, arranged on a driving board in the display panel 100, for storing data 111 of a timing control unit 120; the timing control unit 120, arranged on the display In panel 100, comprise a microprocessing unit 121; When just s...

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Abstract

The invention discloses a method for protecting data in a display panel and a display device thereof. The display device comprises a display panel; a storage unit which is arranged on a driving boardin the display panel and is used for storing data of a time sequence control unit; a time sequence control unit which is arranged in the display panel, and comprises a signal detection unit for detecting the state of a write protection signal; and a micro-processing unit which is used for determining to request or stop the storage unit from sending the data according to the state of the write protection signal.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a method for protecting data in a display panel and a display device thereof. Background technique [0002] A liquid crystal display is one of the most widely used flat panel displays, and includes two substrates having pixel electrodes, common electrodes, etc., and a liquid crystal layer interposed between the two substrates. The liquid crystal display displays images by determining orientations of liquid crystal molecules of a liquid crystal layer and controlling polarization of incident light by an electric field generated by voltages applied to electrodes. Liquid crystal displays are advantageous for displaying moving images and have high contrast, thereby replacing existing cathode ray tubes, and are variously used as display devices (notebook monitors, etc.) of mobile terminals, computer monitors, and televisions, etc. [0003] On the driver board of the LCD pan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/07
CPCG06F11/073
Inventor 何怀亮
Owner HKC CORP LTD
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