发明名称 COLOR FILTER FOR LIQUID CRYSTAL DISPLAY DEVICE AND ITS PRODUCTION
摘要 PROBLEM TO BE SOLVED: To provide color filters for a liquid crystal display device having improved productivity by forming projecting parts having a spacer function without increasing stages. SOLUTION: The color filters 1 for the liquid crystal display device having a color filter layer 3 and a lightproof part layer 4 on a transparent substrate 2 is provided with columnar parts 5 having the spacer function in the discrete positions on the lightproof part layer 4. The process for production simultaneously forms the columnar parts 5 having the spacer functions in the discrete positions on the light shielding layer by using a halftone mask at the time of forming the lightproof part layer 4.
申请公布号 JP2000075305(A) 申请公布日期 2000.03.14
申请号 JP19980248738 申请日期 1998.09.02
申请人 TOPPAN PRINTING CO LTD 发明人 SUKUNAMI TOMOYUKI;YAMAMOTO TAKESHI;YASUI RYOSUKE
分类号 G02B5/20;G02F1/1335;G02F1/1339 主分类号 G02B5/20
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