Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
August 16, 2022
Patent Application Number
16640671
Date Filed
December 12, 2019
Patent Citations Received
Patent Primary Examiner
A crack detecting circuit and a display panel are provided. The 1 crack detecting circuit includes an annular detecting wiring, an external signal wiring, and a sub pixel display wiring which are electrically coupled together. The annular detecting wiring is disposed annularly. One terminal of the sub pixel display wiring is electrically coupled to a signal output terminal of the annular detecting wiring, and the other terminal of the sub pixel display wiring is electrically coupled to a drain scan line of a sub pixel. The display panel includes the above-mentioned crack detecting circuit.
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