for example acrylic or polycarbonate in a manner similar to that of the front panel 130 of the first embodiment as shown in fig4 printed edge portions 232 serving as printed shading portions are formed on the light source side of the front panel base 234 on the inner side of the projection apparatus 210 more specifically the printed edge portions 232 are formed at fixed intervals around the entire periphery of the front panel base 235 in the printed edge portions 232 thus formed adhesive portions 231 serving as the contact portions are formed in fig6 the adhesive portions 231 are formed corresponding to the front panel mounting members 170 in fig6 the adhesive portions 231 are formed on the surfaces of the printed edge portions 232 and the adhesive tapes 180 are bonded thereto the adhesive tapes 180 are placed on the adhesive portions 231 as shown in fig6 and the front panel mounting members 170 are bonded to the front panel 230 that is the front panel mounting members 170 are placed corresponding to the printed edge portions 232 as shown in fig6 therefore the printed edge portions 232 serve to prevent the front panel mounting members 170 from being seen.