Display apparatus
View Patent ↗The present invention improves the reliability of a display apparatus by suppressing the temperature rise of the display apparatus mounted on a wall. The display apparatus is provided with a wall mount switch to detect a wall mount member if the wall mount member is attached to the rear of the display apparatus. If it is detected by the wall mount switch that the display apparatus is mounted on a wall, the display power supplied to a display unit is set lower than normal by a power controller. This suppresses the temperature rise of the apparatus mounted on a wall.
1. A display apparatus provided with a display unit to display images, comprising:
a placed state detector which detects whether the display apparatus is in a first placed state or in a second placed state, the first placed state meaning that the display apparatus is placed by a stand supporting the display apparatus from below, the second placed state meaning that the display apparatus is mounted by a wall mounting member attached to the rear of the display apparatus; and
a power controller which controls the display power supplied to the display unit according to the placed state of the display apparatus detected by the placed state detector;
wherein the display power supplied to the display unit is controlled by the power controller such that the display power supplied to the display unit when the display apparatus is in the second placed state detected by the placed state detector is set lower than the display power supplied to the display unit when the display apparatus is in the first placed state detected by the placed state detector.
2. The display apparatus according to claim 1 wherein
the placed state detector is a wall mount switch detecting the wall mount member if attached to the rear of the display apparatus.
3. The display apparatus according to claim 1 wherein
the placed state detector is a stand detecting sensor detecting the stand if inserted into the bottom of the display apparatus.
4. A display apparatus provided with a display unit on the front side to display images and a drive circuit on the rear side to drive the display unit, the display apparatus comprising:
a stand which places the display apparatus on a floor by supporting the bottom of the display apparatus;
a wall mounting member which is attached to the rear of the display apparatus and mounts the display apparatus on a wall;
a placed state detector which detects whether the display apparatus is placed on a floor or mounted on a wall; and
a power controller which controls the display power supplied to the display unit according to a detection signal from the placed state detector;
wherein if the placed state detector detects that the display apparatus is mounted on a wall, the power controller lowers the display power supplied to the display unit.