Integrated circuit unit, gate driving circuit and display panel

By designing the control and output sub-circuits of the integrated circuit unit, the problems of random frame shift and circuit complexity in the external compensation method of active matrix organic light-emitting diode displays were solved, realizing non-cascaded signal output and improving the uniformity and consistency of light emission of the display panel.

CN117373387BActive Publication Date: 2026-07-07HEFEI BOE ZHUOYIN TECH CO LTD +2

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HEFEI BOE ZHUOYIN TECH CO LTD
Filing Date
2023-08-25
Publication Date
2026-07-07

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    Figure CN117373387B_ABST
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Abstract

The application discloses an integrated circuit unit, a gate driving circuit and a display panel. The integrated circuit unit comprises a first control sub-circuit, a second control sub-circuit, a third control sub-circuit, a fourth control sub-circuit and an output sub-circuit. The second control sub-circuit is controlled by a plurality of auxiliary control signals, the first control sub-circuit and the second control sub-circuit control the potential of a first node, and the first node assists the third control sub-circuit and the fourth control sub-circuit to control the potential of a second node, a third node and a fourth node. Then the output signal of the output sub-circuit is controlled. The integrated circuit unit of the application does not need to be cascaded, the output signal thereof is not controlled by other integrated circuit units, and can be applied to a gate control circuit to realize an output random frame displacement signal.
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