Display panel and display device
AssigneeWuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
InventorsChujun Yi, Tao Chen
Life of this patent
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Abstract
A display panel and a display device are provided. In the display panel, each composite pixel row includes a plurality of auxiliary sub-pixels disposed in a functional additional area and a plurality of main sub-pixels disposed in a main display area. Each of auxiliary pixel drive circuita is connected to a plurality of auxiliary sub-pixels. Each of main pixel drive circuits is connected to a corresponding main sub-pixel. A plurality of stages of gate drive circuits are correspondingly connected to the plurality of auxiliary pixel drive circuits and the plurality of main pixel drive circuits through a plurality of scanning signal lines to improve a display mismatch problem.
Claims20
A display panel, comprising a functional additional area and a main display area disposed on a periphery of the functional additional area, wherein the display panel comprises:
- a plurality of pixel rows comprising a plurality of composite pixel rows, wherein each of the composite pixel rows comprises a plurality of auxiliary sub-pixels disposed in the functional additional area and a plurality of main sub-pixels disposed in the main display area;
- a plurality of auxiliary pixel drive circuits, wherein each of the auxiliary pixel drive circuits is connected to the plurality of auxiliary sub-pixels to correspondingly drive the plurality of auxiliary sub-pixels to emit light;
- a plurality of main pixel drive circuits, wherein each of the main pixel drive circuits is connected to a corresponding main sub-pixel to drive the corresponding main sub-pixel to emit light;
- and
- a plurality of stages of gate drive circuits connected to the plurality of auxiliary pixel drive circuits and the plurality of main pixel drive circuits through a plurality of scanning signal lines,
- wherein scanning signal lines connected to the auxiliary pixel drive circuit and the main pixel drive circuit corresponding to the auxiliary sub-pixel and the main sub-pixel arranged on a same composite pixel row are different.
A display device, comprising a display panel, wherein the display panel comprises a functional additional area and a main display area disposed on a periphery of the functional additional area, wherein the display panel comprises:
- a plurality of pixel rows comprising a plurality of composite pixel rows, wherein each of the composite pixel rows comprises a plurality of auxiliary sub-pixels disposed in the functional additional area and a plurality of main sub-pixels disposed in the main display area;
- a plurality of auxiliary pixel drive circuits, wherein each of the auxiliary pixel drive circuits is connected to the plurality of auxiliary sub-pixels to correspondingly drive the plurality of auxiliary sub-pixels to emit light;
- a plurality of main pixel drive circuits, wherein each of the main pixel drive circuits is connected to a corresponding main sub-pixel to drive the corresponding main sub-pixel to emit light;
- and
- a plurality of stages of gate drive circuits connected to the plurality of auxiliary pixel drive circuits and the plurality of main pixel drive circuits through a plurality of scanning signal lines,
- wherein scanning signal lines connected to the auxiliary pixel drive circuit and the main pixel drive circuit corresponding to the auxiliary sub-pixel and the main sub-pixel arranged on a same composite pixel row are different.
Dependencies are inferred from the claim text.