DISPLAY PANEL DETECTION METHOD AND DISPLAY PANEL DETECTION DEVICE
First Claim
1. A display panel detection method, comprising the following steps:
- storing a picture for detection into a source driver circuit board of the display panel;
electrically connecting a power board generating a power signal directly with the source driver circuit board;
transmitting the power signal and a clock signal to the source driver circuit board, the clock signal being directly generated by a source driver chip of the source driver board;
connecting a data transmission port of the display panel with a serial interface of a computer system, the computer system being provided with a sample picture and a picture comparison detection program;
comparing pixel consistency of the picture and the sample picture so as to produce a comparison result;
wherein the power board is connected to a third connector of the source driver circuit board through a third connection line, and the power signal is transmitted to the third connector through the third connection line;
the source driver chip is connected to the third connector through a connection bar, andthe data transmission port transmits the digital picture signal of the picture to the serial interface, and the computer system restores the digital picture signal to the picture.
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Accused Products
Abstract
A display panel detection method and a display panel detection device, the detection method comprising the following steps: storing an image used for detection in a source driver circuit board of a display panel; electrically connecting a power board generating a power signal directly to the source driver circuit board; transmitting a power signal and a clock signal to the source driver circuit board, the clock signal being directly generated by a source driver chip of the source driver circuit board; connecting a data transmission port of the display panel to a serial interface of a computer system, a detection program for comparing a sample image and an image being configured in the computer system; and comparing the pixel consistency of the image and the sample image so as to produce a comparison result.
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Citations
20 Claims
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1. A display panel detection method, comprising the following steps:
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storing a picture for detection into a source driver circuit board of the display panel; electrically connecting a power board generating a power signal directly with the source driver circuit board; transmitting the power signal and a clock signal to the source driver circuit board, the clock signal being directly generated by a source driver chip of the source driver board; connecting a data transmission port of the display panel with a serial interface of a computer system, the computer system being provided with a sample picture and a picture comparison detection program; comparing pixel consistency of the picture and the sample picture so as to produce a comparison result; wherein the power board is connected to a third connector of the source driver circuit board through a third connection line, and the power signal is transmitted to the third connector through the third connection line;
the source driver chip is connected to the third connector through a connection bar, andthe data transmission port transmits the digital picture signal of the picture to the serial interface, and the computer system restores the digital picture signal to the picture. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A display panel detection method, comprising the following steps:
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storing a picture for detection into a source driver circuit board of the display panel; electrically connecting a power board generating a power signal directly with the source driver circuit board; transmitting the power signal and a clock signal to the source driver circuit board, the clock signal being directly generated by a source driver chip of the source driver board; connecting a data transmission port of the display panel with a serial interface of a computer system, the computer system being provided with a sample picture and a picture comparison detection program; comparing pixel consistency of the picture and the sample picture so as to produce a comparison result; wherein the power board is connected to a third connector of the source driver circuit board through a third connection line, and the power signal is transmitted to the third connector through the third connection line;
the source driver chip is connected to the third connector through a connection bar,the picture is stored in the source driver chip of the source driver circuit board, the display panel further includes a gate driver chip, an oscillator is integrated on the source driver chip, and the clock signal is generated by the oscillator, and the data transmission port transmits the digital picture signal of the picture to the serial interface, and the computer system restores the digital picture signal to the picture. - View Dependent Claims (11, 12)
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13. A display panel detection system, comprising:
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a picture storage device configured to store a picture for detection, the picture storage device being stored in a source driver circuit board of the display panel; a power board configured to generate a power signal, the power board being electrically connected with the source driver circuit board directly; a clock signal device disposed on a source driver chip of the source driver circuit board, configured to generate a clock signal, the clock signal device and the source driver circuit board being electrically connected; and a computer system having a serial interface connected with a data transmission port of the display panel, the computer system being provided with a sample picture and a picture comparison detection program for comparing pixel consistency of the picture and the sample picture so as to produce a comparison result; wherein the power board is connected to a third connector of the source driver circuit board through a third connection line, and the power signal is transmitted to the third connector through the third connection line;
the source driver chip is connected to the third connector through a connection bar, andthe data transmission port transmits the digital picture signal of the picture to the serial interface, and the computer system restores the digital picture signal to the picture. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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Specification