| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of manufacturing a liquid crystal display device by which the liquid crystal display panel having low manufacturing cost and display characteristics of high quality can be manufactured while display unevenness is suppressed, and to provide a liquid crystal dropping lamination device. SOLUTION: In the method of manufacturing the liquid crystal panel by dropping a liquid crystal material on at least one of a pair of substrates after alignment processing and then forming a gap by putting both the substrates back in an atmosphere after sticking them together under a vacuum, column heights of columnar spacers are measured at a plurality of measurement points on a display surface 20 of one substrate to estimate a distribution of column heights on the display surface 20 based upon the measured column heights, mean values of the column heights are calculated by division blocks 22 obtained by dividing the display surface 20 into a specified number based upon the distribution of column heights, and the drop amounts of the liquid crystal material 12 to be dropped on the respective division blocks 22 are calculated from differences between the mean values of column heights and a predetermined reference value. Consequently, the relation between the column heights and the amounts of liquid crystal is controlled with high precision to suppress the display unevenness. COPYRIGHT: (C)2007,JPO&INPIT
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