The invention relates to a display device (2) for a motor vehicle (1) having a mirror apparatus (13) which has a display element (7) with a semi-transparent mirror surface, and having a drive apparatus (15) by means of which the mirror apparatus (13) can be moved between a storage position and a position of use, wherein the mirror apparatus (13) has a sensor apparatus (22) which is configured to detect, in the position of use of the mirror apparatus (13), a force applied to the display element (7).

The invention relates to a display device (2) for a motor vehicle (1) having a mirror apparatus (13) which has a display element (7) with a semi-transparent mirror surface, and having a drive apparatus (15) by means of which the mirror apparatus (13) can be moved between a storage position and a position of use, wherein the mirror apparatus (13) has a sensor apparatus (22) which is configured to detect, in the position of use of the mirror apparatus (13), a force applied to the display element (7).

An image projection device is disclosed having a body defining an aperture that includes a slide frame receiving slot that is transverse to the aperture and a magnifying lens positioned in alignment with the aperture at the front of the body. The image projection device can be attached to a mobile device and uses the camera flash of the mobile device to provide the light source to illuminate a slide transparency. The mobile device can identify a particular slide transparency through information encoded on the slide frame in order to coordinate audio or video output with the projected slide.

A head-up display device with dust cover, which includes a base, a display module, a reflective module, an anti-dust cover and an electric drive module, wherein the anti-dust cover at least includes a first cover body and a second cover body, the electric drive module is provided to flip the second cover body, so that the first cover body and the second cover body may be driven to cover an opening of the base, to thereby prevent dust from falling inside the base when a user wipes dust off, to achieve anti-dust purpose and ensure smooth operation.

A head-up display device with dust cover, which includes a base, a display module, a reflective module, an anti-dust cover and an electric drive module, wherein the anti-dust cover at least includes a first cover body and a second cover body, the electric drive module is provided to flip the second cover body, so that the first cover body and the second cover body may be driven to cover an opening of the base, to thereby prevent dust from falling inside the base when a user wipes dust off, to achieve anti-dust purpose and ensure smooth operation.

A head-up display device with dust cover, which includes a base, a display module, a reflective module, an anti-dust cover and an electric drive module, wherein the anti-dust cover at least includes a first cover body and a second cover body, the electric drive module is provided to flip the second cover body, so that the first cover body and the second cover body may be driven to cover an opening of the base, to thereby prevent dust from falling inside the base when a user wipes dust off, to achieve anti-dust purpose and ensure smooth operation.

A head-up display device with dust cover, which includes a base, a display module, a reflective module, an anti-dust cover and an electric drive module, wherein the anti-dust cover at least includes a first cover body and a second cover body, the electric drive module is provided to flip the second cover body, so that the first cover body and the second cover body may be driven to cover an opening of the base, to thereby prevent dust from falling inside the base when a user wipes dust off, to achieve anti-dust purpose and ensure smooth operation.

Disclosed is a projector (1), comprising a projector body (10) with a lens (12), and a light reflection assembly (20) for adjusting a projecting direction of the lens (12). The light reflection assembly (20) comprises a reflective mirror (23), and the light reflection assembly (20) is provided to be rotatably connected with the projector body (10). During the rotation, a mirror face of the reflective mirror (23) always faces towards the lens (12), so that the reflective mirror (23) adjusts the angle of the projecting direction between the mirror face and the lens (12) with the rotation of the light reflection assembly (20), so as to adjust the projecting location of the lens (12) by means of the rotation of the reflective mirror (23), such that the projecting direction can be changed without moving the projector (1).

A projection type image display device includes an oblique projection optical system that magnifies and projects modulated image light, and includes lens elements and a reflection mirror having a convex surface. A center of an outer shape of one or more of the lens elements at a nearest position to the reflection mirror is positioned above an optical axis. The reflection mirror has a reflection surface shape orthogonal to a projection plane inclusive of the optical axis of the reflection mirror. The reflection surface shape and lens element are formed as specified. For example, the reflection surface shape is formed so that an average radius of curvature in an area through which a light flux focused at a center of the projection plane passes is smaller than that of curvature in an area through which a light flux focused at an upper end portion of the projection plane passes.

A head-up display includes a case main body formed with an opening part, a combiner capable of closing the opening part, a combiner drive unit including a drive device and a spring, and a projection unit. The combiner, the combiner drive unit and the projection unit are accommodated inside the case main body. The combiner drive unit is integrally provided with a second turnable shaft and a bearing turnably supporting the second turnable shaft is provided in a base part fixed to the case main body so as to be turnable with respect to the base part. A first spring for urging the bearing with respect to the base part in one direction is provided between the base part and the bearing. A second spring for urging the combiner drive unit with respect to the bearing in an opposite direction is provided between the bearing and the combiner drive unit.