Touch display substrate and touch display device

• Main Authors: RYU JAE-GUN, WANG YINGTAO, LI YANG, YANG JIN, LIU LIYAN
• Format: Patent
• Language: Chinese; English
• Published: 27.09.2022
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The invention provides a touch control display substrate and a touch control display device.The touch control display substrate comprises a touch control metal grid layer and a touch control display layer, the touch control metal grid layer comprises grid-shaped metal wires, the metal wires form touch control driving electrodes and touch control sensing electrodes, and each touch control driving electrode and each touch control sensing electrode comprise a plurality of connected electrode blocks; the touch metal grid layer is divided into a plurality of grid units; the grid units comprise first grid units and second grid units; each electrode block is composed of a plurality of first grid units, and breakpoints are arranged on metal wires of the first grid units; each second grid unit is located on a parting line of every two adjacent electrode blocks, and breakpoints are arranged on metal wires of the second grid units and used for disconnecting every two adjacent electrode blocks; the breakpoints on the met