Array circuit, driving method and touch display screen
By dividing the gate scan lines into left and right halves and using drive units for independent driving and detection, the problem of horizontal stripes when the touch display switches in Long-H mode is solved, thereby improving the display quality and user experience.
CN120669873APending Publication Date: 2025-09-19TRULY (RENSHOU) HIGH-END DISPLAY TECH LTD
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Patent Information
- Application Number
- CN202510576215.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2025-09-19
AI Technical Summary
Technical Problem
Existing touch screens are prone to display horizontal stripes when switching between Long-H modes, resulting in reduced display quality and user experience.
Method used
The gate scan line is horizontally cut into the left half and the right half, and each half is driven separately by the driving unit for display or touch detection, avoiding the pause of the middle GOA circuit and realizing independent driving and detection of the left half or the right half.
Benefits of technology
It reduces the horizontal stripes on the display and improves the display quality and user experience.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention discloses an array circuit, a driving method and a touch display screen, and the array circuit comprises a driving unit, a left half part grid scanning line, a right half part grid scanning line, a left half part common electrode block array and a right half part common electrode block array, the left half part common electrode block array and the right half part common electrode block array cover the left half part grid scanning line and the right half part grid scanning line respectively, and the driving unit is electrically connected with the left half part grid scanning line and the right half part grid scanning line respectively. The left half common electrode block array and the right half common electrode block array are electrically connected with the driving unit through the touch detection lines; the left half grid scanning lines and the right half grid scanning lines are equal in number and are not transversely staggered; according to the technical scheme, the GOA circuit is not suspended in the middle, so that the cross grain phenomenon can be reduced, and the problems that when the Long-H mode is operated, display cross grains are likely to appear during switching, and the display quality and the user experience are reduced are solved.
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