| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent such a phenomenon that the contrast of an image decreases because of insufficient rubbing between an interdigital electrode and an interdigital electrode in an IPS (In-Plane Switching) liquid crystal display device having a comb-teeth-shaped pixel electrode. Ž<P>SOLUTION: A common electrode 110 is formed on a flattening film 109; a second interlayer dielectric 111 is formed on the common electrode 110; a recess 121 is formed in the second interlayer dielectric 111; and a pixel electrode 112 made of ITO is formed in the recess 121. The recess 121 in the second interlayer dielectric 111 is formed by using halftone exposure and dry etching. An unnecessary ITO is simultaneously removed upon removing a resist 120 remaining after the dry etching. The surface of the pixel electrode 112 and of the second interlayer dielectric 111 is therefore made almost flat, which prevents a phenomenon of insufficient rubbing between the interdigital electrode and the interdigital electrode constituting the pixel electrode 112. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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