DEPOSITION MASK AND MANUFACTURING METHOD THEREOF, DISPLAY UNIT AND MANUFACTURING METHOD THEREOF, AND ELECTRONIC APPARATUS INCLUDING THE DISPLAY UNIT

摘要

PROBLEM TO BE SOLVED: To provide a high-precision deposition mask capable of performing vapor deposition on a large-sized deposition substrate and a method for easily manufacturing the deposition mask at a low cost, an electroluminescent display unit and a method for manufacturing the unit, and an electronic apparatus including the electroluminescent display unit. SOLUTION: The deposition mask has a configuration in which one or more mask chips 2 formed by a single crystal silicon substrate are joined with a mask support 1. The one or more mask chips 2 are joined with respective predetermined positions of the mask support 1, the orientations of the one or more mask chips 2 are joined in such a manner that the crystal orientation of the single crystal silicon substrate is aligned in a predetermined direction, and the single crystal silicon substrate of each mask chip 2 has openings. COPYRIGHT: (C)2005,JPO&NCIPI