Display and projection device

摘要

A display and projection device includes a first shell, a display module, a projection light valve, and a projection lens. The first shell has a display surface and a non-display surface. The display module is disposed within the first shell. The display surface of the first shell exposes the display module. The projection light valve is disposed within the first shell and capable of emitting an image light beam, and the non-display surface of the first shell exposes the projection light valve. The projection lens is disposed outside of the first shell and is located at a transmission path of the image light beam. The projection lens is detachably connected with the non-display surface of the first shell. Moreover, a projection device including a Fresnel lens is also provided.

主权项

1. A display and projection device comprising:
a first shell, having a display surface and a non-display surface connecting with the display surface; a display module, disposed within the first shell, and the display surface of the first shell exposing the display module; a projection light valve, disposed within the first shell to form an image light beam, wherein the projection light valve is located inside the non-display surface of the first shell and the image light beam is projected from the inside to the outside of the first shell; and a projection lens, disposed outside of the first shell and located on a transmission path of the image light beam, and the projection lens connected with the non-display surface of the first shell.