发明名称 Liquid crystal display device and method for manufacturing the same
摘要 To obtain a liquid crystal display device which has no leakage of light and has excellent contrast in the minimum number of manufacturing processes. To obtain cell gap Ga on the array panel 12, first projecting sections 38A are formed in a black matrix 38, and, on the color filter panel 13, second projecting sections 50 are formed in which a red color filter 46R, a green color filter 46G, and a blue color filter 46B are placed one upon another. Since the heights of the first projecting sections 38A and the second projecting sections 50 can be made, for instance, half of cell gap Ga, the rubbing process of orientation films 40 and 54 can be performed reliably. In this way, liquid crystal elements can be fully aligned, preventing the leakage of light. Further, since no transparent spacer is required, there is no leakage of light due to this. In addition, the projecting sections can be formed simply by the processes for forming the color filter 46 and the black matrix 38.
申请公布号 US5680187(A) 申请公布日期 1997.10.21
申请号 US19950416280 申请日期 1995.04.04
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 NAGAYAMA, KAZUYOSHI;UEKI, TOSHIHIRO
分类号 G02F1/1335;G02F1/1339;G02F1/136;G02F1/1362;G02F1/1368;(IPC1-7):G02F1/13;C09K19/52;C09K19/54;G02F1/133 主分类号 G02F1/1335
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