Display panel, display device, and method for manufacturing display panel

A method for manufacturing a display panel, comprising:

• providing a first substrate and a second substrate extending along a first direction and a second direction;
• forming a first alignment material film on the first substrate and forming a second alignment material film on the second substrate;
• rubbing the first alignment material film and the second alignment material film along a same direction, so that the first alignment material film becomes a first alignment film and the second alignment material film becomes a second alignment film;
• providing liquid crystal on the first alignment film or the second alignment film;
• and
• bonding the first substrate and the second substrate, so that the first substrate, the first alignment film, a liquid crystal layer formed by the liquid crystal, the second alignment film and the second substrate are sequentially arranged along a third direction perpendicular to the first direction and the second direction,
• wherein, the liquid crystal layer comprises a column of liquid crystal molecules along the third direction, and the column of liquid crystal molecules comprises a first liquid crystal molecule closest to the first alignment film and a second liquid crystal molecule closest to the second alignment film,
• wherein, on a plane defined by the first direction and the second direction, an orthographic projection of a long axis of the first liquid crystal molecule is at an acute angle to an orthographic projection of a long axis of the second liquid crystal molecule,
• wherein, on a plane defined by an angular bisector of the acute angle and the third direction, an extension line of the orthographic projection of the long axis of the first liquid crystal molecule intersects with an extension line of the orthographic projection of the long axis of the second liquid crystal molecule to form an intersection point, and
• wherein, on a line along the third direction, an orthographic projection of the intersection point is between the orthographic projection of the long axis of the first liquid crystal molecule and the orthographic projection of the long axis of the second liquid crystal molecule.