| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a matrix board for a liquid crystal with the necessary number of photo masks reduced, and to provide a matrix board for a liquid crystal. <P>SOLUTION: A TFT active matrix board 1 is manufactured by forming a TFT element part 31 laminated with a gate electrode film 12, a gate insulating film 14, a 1st semiconductor layer 15, a 2nd semiconductor layer 16, a source-drain electrode film 17, and a passivation film 19, forming a projection part 40 at a predetermined position of the TFT element part 31, forming an acrylic resin film 20 so that it covers the projection part 40 and the TFT element part 31 where the projection part 40 is not formed, etching the acrylic resin film 20 to expose the projection part 40 and form a pixel electrode 21a on the surface of the projection part 40 and the acrylic resin 20, and connecting the projection part 40 with the pixel electrode 21a. <P>COPYRIGHT: (C)2004,JPO</p> |
