Patent ID: 11874989

Abstract:
A touch screen, a display panel, and a vehicle diagnosis equipment. The touch screen (100) is applied to the vehicle diagnosis equipment. The touch screen (100) comprises: a touch assembly (20) and a metal support (40). The touch assembly (20) comprises a touch function layer (22) and a flexible circuit board (24). The touch function layer (22) is electrically connected to the flexible circuit board (24). The flexible circuit board (24) is provided with a first grounding portion (26). The first grounding portion (26) is electrically connected to the flexible circuit board (24). The metal support (40) is grounded, and the metal support (40) is provided with a second grounding portion (42). The first grounding portion (26) is electrically connected to the second grounding portion (42). By providing the first grounding portion (26) on the flexible circuit board (24), electrically connecting the first grounding portion (26) to the flexible circuit board (24), providing the second grounding portion (42) on the metal support (40), and electrically connecting the first grounding portion (26) to the second grounding portion (42), a touch assembly can be grounded to enable peripheral wires to be not prone to burnout due to short circuit or electrostatic breakdown, thereby improving the anti-static performance of the touch screen (100).