Patent ID: 9529216
Filing Date: 2016-12-27
CPC Classification: G02F

Claim Text:
1. A method for manufacturing a liquid crystal alignment film, comprising steps of: disposing a liquid crystal cell onto a platform of a first reaction apparatus, and controlling a temperature range, a voltage range and an ultraviolet radiation for the liquid crystal cell, so that a liquid crystal alignment monomer in the liquid crystal cell generates a polymerization reaction; determining whether a period of time of the liquid crystal cell staying in the first reaction apparatus reaches a transferring time threshold value; transferring the liquid crystal cell to a second reaction apparatus if the transferring time threshold value is reached; determining whether the liquid crystal cell is transferred to the second reaction apparatus or not; if the liquid crystal cell is transferred to the second reaction apparatus, then returning the period of time of the liquid crystal cell in the second reaction apparatus to zero and re-counting the time; if the liquid crystal cell is not transferred to the second reaction apparatus, executing a warning by means of a sound, a flash, and/or a message for moving out the liquid crystal cell; determining whether the time of the liquid crystal cell staying in the first reaction apparatus reaches a dangerous time threshold value; and lifting the liquid crystal cell away from the platform of the first reaction apparatus through an ejector pin disposed in the platform thereof if the dangerous time threshold value is reached.