| 摘要 |
A projection display apparatus includes a screen; an optical engine projecting an image beam to the screen; a driving unit having a first circuit part and a second circuit part driving the optical engine; an upper cabinet supporting the screen, and allowing the image beam to be projected; and a lower cabinet provided under the upper cabinet, and including an accommodating part accommodating the optical engine and the driving unit, one of the first circuit part and the second circuit part being supported to an upper part of the lower cabinet, and the other thereof being supported to another part of the lower cabinet.
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