Display panel and test method of display panel
The invention discloses a display panel and a test method of the display panel. The display panel comprises a display area and a non-display area arranged around the display area. The display panel further comprises a plurality of pixel driving circuits and a plurality of light-emitting devices whic...
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| creator | MAO ZUPAN GE CUILI JIANG BO |
| description | The invention discloses a display panel and a test method of the display panel. The display panel comprises a display area and a non-display area arranged around the display area. The display panel further comprises a plurality of pixel driving circuits and a plurality of light-emitting devices which are located in the display area, and a control circuit located in the non-display area. The control circuit is electrically connected with all the pixel driving circuits, and the control circuit is used for adjusting a first scanning signal output to each pixel driving circuit according to the accessed control signal; and the pixel driving circuit adjusts the light emitting state of the corresponding light emitting device according to the received first scanning signal. By means of the technical scheme, the bonding yield of the light-emitting device is detected, whether the manufacturing process of the display panel is abnormal or not can be found out in time, and the problem of waste of the subsequent bonding pr |
| format | Patent |
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The display panel further comprises a plurality of pixel driving circuits and a plurality of light-emitting devices which are located in the display area, and a control circuit located in the non-display area. The control circuit is electrically connected with all the pixel driving circuits, and the control circuit is used for adjusting a first scanning signal output to each pixel driving circuit according to the accessed control signal; and the pixel driving circuit adjusts the light emitting state of the corresponding light emitting device according to the received first scanning signal. 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| language | chi ; eng |
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| subjects | ADVERTISING ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION CRYPTOGRAPHY DISPLAY EDUCATION MEASURING PHYSICS SEALS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR |
| title | Display panel and test method of display panel |
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