HALF TONE MASK HAVING MULTI HALF PERMEATION PART AND MANUFACTURING METHOD OF THE SAME
摘要
A half tone mask is characterized in that the half tone mask having at least one or more half permeation parts capable of adjusting a transmittance by adjusting pattern density of a fine pattern forming the half permeation part, whereby a pattern density of a fine pattern can be adjusted to enhance the efficiency of adjusting the transmittance in a half tone mask formed with a slit type half permeation part, a stacked type half permeation part or a combination thereof, and the transmittance of the half permeation region can be accurately controlled through adjustment of the pattern density without recourse to a separate manufacturing process.
申请公布号
WO2010134779(A3)
申请公布日期
2011.02.17
申请号
WO2010KR03214
申请日期
2010.05.20
申请人
LG INNOTEK CO., LTD.;HONG, JINHO;KIM, JONGSUN;SUH, JAEYONG;SEO, CHUNGWON