Display substrate and display device
AssigneesHefei BOE Joint Technology Co., Ltd., Boe Technology Group Co., Ltd.
InventorsZhidong YUAN, Yongqian LI, Can YUAN, Jun LIU
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Abstract
A display substrate and a display device are provided. The display substrate includes: a base substrate and a plurality of sub-pixels arranged on the base substrate, the plurality of the sub-pixels are arranged in an array, the sub-pixel includes: a reference signal line and a second scan line; and a sub-pixel driving circuit including a driving transistor and a second transistor, a gate electrode of the second transistor is coupled to the second scan line, a first electrode of the second transistor and the reference signal line form an integrated structure, a second electrode of the second transistor is coupled to a gate electrode of the driving transistor.
Claims20
A display substrate, comprising:
- a base substrate, a plurality of sub-pixels arranged on the base substrate, wherein the plurality of sub-pixels are arranged in an array;
- the display substrate includes:
- a plurality of reference signal lines and a plurality of scan lines, wherein at least part of each of the plurality of reference signal lines extends along a first direction, at least part of each of the plurality of scan lines extends along a first direction;
- and,
- a sub-pixel driving circuit including a plurality of transistors, wherein an electrode of at least one of the plurality of transistors and at least one of the plurality of reference signal lines forms an integrated structure.
An OLED display substrate, comprising:
- a base substrate, a plurality of sub-pixels arranged on the base substrate, wherein the plurality of sub-pixels are arranged in an array;
- the display substrate includes:
- a buffer layer, an active layer, a first gate insulating layer and a first gate metal layer sequentially stacked in a direction away from the base substrate;
- a plurality of scan lines, wherein at least part of each of the plurality of scan lines extends along a first direction;
- a plurality of signal lines, wherein the plurality of signal lines and the plurality of scan lines are respectively located in different layers, and the plurality of signal lines are arranged along the first direction and extend along a second direction;
- a plurality of reference signal lines, wherein at least part of the plurality of reference signal line extends along the first direction, the plurality of reference signal lines and the active layer are in a same layer, and the plurality of reference signal lines are made of the same material as the active layer;
- an orthographic projection of each of the plurality of reference signal lines on the base substrate overlaps an orthographic projection of at least one of the plurality of signal lines on the base substrate;
- a sub-pixel driving circuit including a plurality of transistors, wherein an electrode of at least one of the plurality of transistors and at least one of the plurality of reference signal lines forms an integrated structure.
Dependencies are inferred from the claim text.