Method and structure for improving display quality of irregular shaped panel

A structure for improving display quality of an irregular shaped panel, comprising an initial shading layer along an edge of the panel's actual display area, a plurality of normal pixels not covered by the initial shading layer, a plurality of pixels entirely covered by the initial shading layer, and a plurality of pixels partially covered by the initial shading layer, wherein the pixels partially covered by the initial shading layer comprises first pixels or second pixels;

• the first pixel has at least a sub-pixel entirely covered by the initial shading layer;
• the first pixels are set to be always turned off or are covered entirely by adding additional shading layer;
• the second pixels has all of their sub-pixels partially covered by the initial shading layer;
• the second pixels are adjusted to have a brightness ratio among their sub-pixels identical or close to that among sub-pixels of a normal pixel under a same driving condition.