| 摘要 |
PROBLEM TO BE SOLVED: To have a worker who screws a display unit to a frame-like case member perform the screwing easily without distorting the frame-like case member, and to suppress backlash of the display unit to a unit case for all of the horizontal direction, the vertical direction and the cross direction.SOLUTION: A front surface side case member 140 covers an edge part of a front surface of a display unit 101 with a front surface side frame part 141, first-fourth end parts 151-154 of an outer peripheral side frame part 150 face first-fourth end faces 111-114 of the display unit 101, and the display unit 101 is screwed to the front surface side case member 140 just by a first through-hole 172, a first male screw 173 and a first female screw. An inner peripheral side regulation part 155 of the third and fourth end parts 153 and 154 is closely attached to the third and fourth end faces 113 and 114 of the display unit 101, a back surface side case member 160 is screwed to the front surface side case member 140 by a second through-hole 182, a second male screw 183 and a second female screw 181, and the back surface side case member 160 holds the display unit 101 with the front surface side frame part 141. |
