Patent ID: 11921378
Assignee: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
Field: Optics (Instruments)
Classification: CPC G  Y | IPC G

Claim 0:
1. An electrode structure arranged in a single sub-pixel region of a display panel, the electrode structure comprising:
a first electrode portion comprising a first connection bar extending in a first direction and a plurality of first electrode bars arranged at intervals in the first direction, wherein the first connection bar has a first side and a second side which are opposite in a second direction, the plurality of first electrode bars are located on the first side of the first connection bar and connected to the first connection bar, and ends of adjacent first electrode bars away from the first connection bar are in an open shape;
a second electrode portion spaced apart from the first electrode portion in the first direction, wherein the second electrode portion comprises a second connection bar extending in the first direction and a plurality of second electrode bars arranged at intervals in the first direction, the second connection bar is located at a position on the first side away from the second side, the second connection bar has a third side and a fourth side which are opposite in the second direction, the third side is closer to the first side than the fourth side, the plurality of second electrode bars are located on the third side of the second connection bar and connected to the second connection bar, and ends of adjacent second electrode bars away from the second connection bar are in an open shape; and
a conductive connection portion arranged between the first electrode portion and the second electrode portion, wherein both ends of the conductive connection portion are connected to the first connection bar and the second connection bar, respectively, and an area of the conductive connection portion is larger than an area of each of the first electrode bars and an area of each of the second electrode bars; wherein:
the first direction and the second direction are perpendicular to each other;
a slit between adjacent first electrode bars is a first slit, a slit between adjacent second electrode bars is a second slit, and opening directions of the first slit and the second slit are opposite;
extending directions of the first electrode bars, the second electrode bars, and the conductive connection portion are all parallel to a third direction;
a first width of each of the electrode bars is equal to a first width of each of the second electrode bars, and the first width of each of the first electrode bars is smaller than a first width of the conductive connection portion;
the first width is a size in a fourth direction, the third direction is perpendicular to the fourth direction, and the third direction intersects both the first direction and the second direction;
the conductive connection portion comprises: a first conductive connection bar and a second conductive connection bar that are arranged at intervals in the second direction and both extend in the first direction; and at least two third conductive connection bars located between the first conductive connection bar and the second conductive connection bar and arranged at intervals in the first direction, wherein two ends of each of the third conductive connection bars are connected to the first conductive connection bar and the second conductive connection bar, respectively, and extending directions of the third conductive connection bars are parallel to the third direction; and
the first conductive connection bar is connected to the first connection bar, and the second conductive connection bar is connected to the second connection bar.