Unlock instant, AI-driven research and patent intelligence for your innovation.

Display device, driver chip and transmission method of error information

A technology of error information and driving chips, applied to static indicators, instruments, etc., can solve problems such as difficulties, inability to analyze and debug, inconvenient use, etc., and achieve the effect of improving efficiency

Active Publication Date: 2016-08-03
NOVATEK MICROELECTRONICS CORP
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of using the mobile industry processor interface to display the transmission of the data stream, once the data stream transmission is started, it is quite difficult to stop the transmission
In this high-speed data transmission operation, when a data stream transmission error occurs, the system sending the display data stream cannot be notified of the status of the data stream transmission error in real time. In this way, In addition to being unable to correct the correct data stream transmitted by the system in real time, it is also impossible to effectively analyze and debug the cause of the error
[0004] In addition, in the existing technical system, if the error information is to be returned to the system end, the system end needs to stop the transmission of the image serial data stream, and then receive the error information through the mobile industry processor interface. , that is to say, in order to debug, the display device will not be able to be used for a period of time, which will cause inconvenience in use

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Display device, driver chip and transmission method of error information
  • Display device, driver chip and transmission method of error information
  • Display device, driver chip and transmission method of error information

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] Please refer to figure 1 , figure 1 is a schematic diagram of a display device 100 according to an embodiment of the present invention. The display device 100 includes a system terminal 110 , a driver chip 120 and a display panel 130 . The driver chip 120 is coupled to the system end 110 and the display panel 130 . The driver chip 120 includes a display data receiving interface 121 , an error detector 122 , a display controller 123 and a memory 124 . The display data receiving interface 121 is coupled to the system end 110 to receive the display data stream DSI transmitted by the system end 110, and the error detector 122 is coupled to the display data receiving interface 121 and detects that the display data receiving interface 121 receives the display data stream One or more error messages generated during DSI. It should be noted that the above-mentioned error message may be caused by the interference phenomenon existing in the environment of the display device 10...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a display device, a driving chip and a transmission method of error information. The driving chip is used to connect a system end to drive a display panel. The driver chip includes a display data receiving interface and an error detector. The display data receiving interface receives the display data stream from the system side. The error detector is coupled to the display data receiving interface, and detects at least one error message generated during the process of receiving the display data stream by the display data receiving interface. At least one of the idle pins of the pins is used to transmit error information to the system side.

Description

technical field [0001] The invention relates to a driving chip of a display device, in particular to a display device, a driving chip and a transmission method of error information. Background technique [0002] In order to enable the display device to display more exquisite picture quality, it has become a mainstream trend to transmit display data through a higher-speed transmission interface. In the technical field of the existing display device, the mobile industry processor interface (Mobile Industry Processor Interface, MIPI) is often used to implement the transmission interface of the display data stream. [0003] In the process of using the mobile industry processor interface to perform the transmission of the display data stream, once the data stream transmission is started, it is quite difficult to stop the transmission. In this high-speed data transmission operation, when a data stream transmission error occurs, the system sending the display data stream cannot be...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/00G09G3/20G09G3/32
Inventor 杨智超杜维盈郭丰荣
Owner NOVATEK MICROELECTRONICS CORP