发明名称 MANUFACTURING METHOD FOR LIQUID CRYSTAL DISPLAY DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a liquid crystal display device having high display grade, wherein a reflection plate having satisfactory reflection properties can be manufactured easily and with good reproducibility. <P>SOLUTION: A positive photosensitive resin 9 is applied on a substrate at a thickness 3 &mu;m (a). A first area of the photosensitive resin is exposed with 40 mj by using a first photomask 19 to form recessed and projecting parts on the surface thereof (b) and a second area of the photosensitive resin 9 is exposed with 240 mj by using a second photomask 20 so that the integrated value of exposure light quantity is more than that of the first area to form recessed parts having a remaining film quantity less than that of the first area (c). <P>COPYRIGHT: (C)2004,JPO
申请公布号 JP2004171002(A) 申请公布日期 2004.06.17
申请号 JP20030425069 申请日期 2003.12.22
申请人 SHARP CORP 发明人 TSUDA KAZUHIKO;ISHIZUKA KAZUHIRO;OGAMI HIROYUKI
分类号 G02B5/02;G02F1/1335 主分类号 G02B5/02
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