DRY PROCESS LIQUID CRYSTAL SPACER SCATTERING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an excellent dry process spacer scattering device by which the frequencies of cleaning and exchange of a scattering pipe can be suppressed and a foreign matter defect on a liquid crystal substrate can be reduced by suppressing accumulation or flocculation of spacers onto the inner wall of the scattering pipe. SOLUTION: A plurality of scavenging holes 5 having <=40 deg. angle to the axis line of the scattering pipe 1 or spirally disposed at the scattering pipe 1 are provided at the scattering pipe 1 to form a fluidized layer of air at the inner wall of the scattering pipe 1.