发明名称 COLOR DISPLAY DEVICE
摘要 PROBLEM TO BE SOLVED: To eliminate ruggedness on the surface of a driving base plate and to improve the orientation property of liquid crystal by forming a dummy color filter on an area which fills up a gap between adjacent color filters so that a contact hole is avoided. SOLUTION: The normal color filter 9 is matched and formed on individual pixel aperture part, and also the dummy color filter 100 is formed so that the gap A between the color filters in a vertical direction is filled up and the contact hole CON is avoided. The filter 100 can be formed across the contact hole CON (for example, in a square-shaped state centering contact hole CON). Thus, the contact defect of the contact hole CON is eliminated, the ruggedness between the gap between the color filters and a pixel electrode 1 becomes flat, and a driving base plate structure excellent in the orientation property of the liquid crystal can be obtained.
申请公布号 JPH1124061(A) 申请公布日期 1999.01.29
申请号 JP19970174458 申请日期 1997.06.30
申请人 SONY CORP 发明人 KADOTA HISASHI;IWANAGA TOSHIHIKO
分类号 G02B5/20;G02F1/1333;G02F1/1335;G02F1/1343;G02F1/136;G02F1/1368;G09F9/00;G09F9/30;H01L21/336;H01L29/786 主分类号 G02B5/20
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