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US 12,216,849 B2Granted
Display panel and display apparatus having crack detection circuit with conductive loop
AssigneesChengdu Boe Optoelectronics Technology Co., Ltd., Boe Technology Group Co., Ltd.
InventorsBo Zhang, Hongwei Ma, Yulong Wei, Yi Qu, Zhiwen Chu, Xinxin Wang
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Abstract
A display panel is provided. The display panel comprises: a touch electrode layer at least partially in a display area of the display panel; a gate-on-array in a peripheral area of the display panel; and a crack detection circuit; wherein at least a portion of signal lines in the crack detection circuit comprises a metal line in a same layer as mesh lines of the touch electrode layer.
Claims18
A display panel, comprising:
- a touch electrode layer at least partially in a display area of the display panel;
- a gate-on-array in a peripheral area of the display panel;
- and
- a crack detection circuit;
- wherein at least a portion of signal lines in the crack detection circuit comprises a metal line in a same layer as mesh lines of the touch electrode layer;
- the crack detection circuit comprises an integrated circuit and a first conductive loop electrically connected to the integrated circuit;
- and
- the first conductive loop comprises a first touch crack sub-loop and a first panel crack sub-loop connected to each other, at least a portion of the first touch crack sub-loop being in a same layer as the mesh lines of the touch electrode layer;
- at least a portion of the first panel crack sub-loop being in a same layer as a gate line of the display panel.
6 more elements
Dependencies are inferred from the claim text.