Display device having a casing containing a display panel, and portable apparatus having the display device

An electronic apparatus comprising:

• a main body having data input means on an upper surface thereof;
• and
• a display device supported on said main body, said display device comprising a casing having an opening for display, and a display unit contained in said casing, said display unit having a display screen exposed to said opening,
• wherein said casing includes a display cover and a display mask coupled to said display cover and provided with said opening, said display cover and said display mask having peripheral edge portions, respectively, which are detachably coupled to each other, and
• wherein said display unit is provided with a plurality of support portions extending toward said peripheral edge portions, said support portions being clamped between said peripheral edge portion of the display cover and said peripheral edge portion of the display mask, whereby said display unit is fixed in said casing.