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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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