OCB liquid crystal panel and manufacturing method thereof, and OCB liquid crystal display

An Optically Compensated Bend (OCB) liquid crystal panel, which is manufactured by a method comprising the following steps of:

• an arranging step S1 for providing at least one upper substrate and at least one lower substrate, wherein the at least one upper substrate and the at least one lower substrate are coated with an optical alignment material;
• a light irradiating step S2 for using an ultraviolet (UV) light source to irradiate the optical alignment material of the at least one upper substrate and the at least one lower substrate so that alignment films with predetermined alignment directions are formed on the at least one upper substrate and the at least one lower substrate;
• and
• an attaching step S3 for attaching the at least one upper substrate and the at least one lower substrate and filling an OCB liquid crystal layer therebetween to form a plurality of OCB liquid crystal panels,
• wherein in the arranging step S1, a plurality of upper substrates and a plurality of lower substrates are provided and arranged alternately in an order of an upper substrate-a lower substrate-an upper substrate-a lower substrate along a horizontal direction;
• wherein each of the upper substrates comprises an upper substrate first end and an upper substrate second end, and each of the lower substrates comprises a lower substrate first end and a lower substrate second end, and wherein in the arranging step S1, each of the upper substrates is firstly rotated by 180° relatively to an adjacent lower substrate in a horizontal plane, and then the upper substrates and the lower substrates are arranged alternately in such a way that the upper substrate first end of each of the upper substrates adjoins the lower substrate first end of one of the lower substrates and the upper substrate second end of the upper substrate adjoins the lower substrate second end of another lower substrate.

An Optically Compensated Bend (OCB) liquid crystal display (LCD), comprising an OCB liquid crystal panel, wherein the OCB liquid crystal panel is manufactured by a method comprising the following steps of:

• an arranging step S1 for providing at least one upper substrate and at least one lower substrate, wherein the at least one upper substrate and the at least one lower substrate are coated with an optical alignment material;
• a light irradiating step S2 for using an ultraviolet (UV) light source to irradiate the optical alignment material of the at least one upper substrate and the at least one lower substrate so that alignment films with predetermined alignment directions are formed on the at least one upper substrate and the at least one lower substrate;
• and
• an attaching step S3 for attaching the at least one upper substrate and the at least one lower substrate and filling an OCB liquid crystal layer therebetween to form a plurality of OCB liquid crystal panels;
• wherein in the arranging step S1, a plurality of upper substrates and a plurality of lower substrates are provided and arranged alternately in an order of an upper substrate-a lower substrate-an upper substrate-a lower substrate along a horizontal direction;
• wherein each of the upper substrates comprises an upper substrate first end and an upper substrate second end, and each of the lower substrates comprises a lower substrate first end and a lower substrate second end, and wherein in the arranging step S1, each of the upper substrates is firstly rotated by 180° relatively to an adjacent lower substrate in a horizontal plane, and then the upper substrates and the lower substrates are arranged alternately in such a way that the upper substrate first end of each of the upper substrates adjoins the lower substrate first end of one of the lower substrates and the upper substrate second end of the upper substrate adjoins the lower substrate second end of another lower substrate.