Provided is a display apparatus or the like based on a housing-in technique capable of improving display quality and yield. A display apparatus comprises an upper-lower substrate 100, a display module 103 including a housing 102 with an opening, a resin member 105 formed on the upper-lower substrate 100 along an entire periphery of an opening of the housing 102, and a front panel 106 opposed to the display module 103 across the resin member 105. The housing 102 is so placed as to be interposed between the upper-lower substrate 100 and the front panel 106. A worked surface 500 is located at a part of a ridge line of a boundary part of the housing 102. The resin member 105 is in contact with the entire periphery of the boundary part of the housing 102 and hangs over the inner edge of the upper surface of the housing 102.