TFT array substrate and manufacturing method thereof, and display apparatus

摘要

Embodiments of the present invention provide a TFT array substrate and a manufacturing method thereof, and a display apparatus. The TFT array substrate comprises upper and lower layer electrodes insulating from each other, wherein the upper layer electrode has slits, the slits comprising at least one pair of angles of less than or equal to 90°; the lower layer electrode is a whole-plane electrode. The lower layer electrode has absent regions, and each of the absent regions corresponds to the corresponding angle of less than or equal to 90° of the slits of the upper layer electrode.

主权项

1. A TFT array substrate, comprising upper and lower layer electrodes insulating from each other,
wherein the upper layer electrode includes slits, each of the slits comprising:
a main body portion having a parallelogram shape; andtwo bend-portions extending from two short-sides of the main body, the two bend-portions each having a same included angle with a corresponding long side of the parallelogram, wherein each bend-portion includes at least one angle of less than 90°; wherein the lower layer electrode is a whole-plane electrode, and wherein the lower layer electrode has absent regions, and each of the absent regions directly and only corresponds to the corresponding angle of less than 90° of the bend-portions of the slits of the upper layer electrode, wherein each of the absent regions only overlaps the corresponding angle of less than 90° of the bend-portions of the slits of the upper layer electrode, and each of the absent regions is only positioned directly below the corresponding angle of less than 90° of the bend-portions of the slits of the upper layer electrode.