Abstract: The present disclosure provides a method that includes providing a semiconductor substrate having a first region and a second region; forming a first gate within the first region and a second gate within the second region on the semiconductor substrate; forming first source/drain features of a first semiconductor material with an n-type dopant in the semiconductor substrate within the first region; forming second source/drain features of a second semiconductor material with a p-type dopant in the semiconductor substrate within the second region. The second semiconductor material is different from the first semiconductor material in composition. The method further includes forming first silicide features to the first source/drain features and second silicide features to the second source/drain features; and performing an ion implantation process of a species to both the first and second regions, thereby introducing the species to first silicide features and the second source/drain features.

Abstract: The present disclosure provides a method that includes providing a semiconductor substrate having a first region and a second region; forming a first gate within the first region and a second gate within the second region on the semiconductor substrate; forming first source/drain features of a first semiconductor material with an n-type dopant in the semiconductor substrate within the first region; forming second source/drain features of a second semiconductor material with a p-type dopant in the semiconductor substrate within the second region. The second semiconductor material is different from the first semiconductor material in composition. The method further includes forming first silicide features to the first source/drain features and second silicide features to the second source/drain features; and performing an ion implantation process of a species to both the first and second regions, thereby introducing the species to first silicide features and the second source/drain features.

Abstract: A head-mounted display including a device body, an assembly and a projection device is provided. The assembly includes a reflective surface, and is pivoted on the device body. The projection device includes a liquid crystal lens element, and is disposed inside the device body. The projection device is used to project an image beam on the assembly, and the assembly reflects the image beam to a projection target. The projection device uses the liquid crystal lens element to calibrate an aberration generated from the reflective surface of the assembly.

Abstract: A head-mounted device including a main body, a projection device and a beam combiner is provided. The main body has an upper shade portion and a lower shade portion, wherein the upper shade portion and the lower shade portion have an opening defined therebetween. The projection device is disposed within the lower shade portion and adapted to generate a projection beam, and the projection beam is adapted to be transmitted from the lower shade portion to the opening. The beam combiner is connected to the upper shade portion and located in the opening, wherein the beam combiner is located at a transmission path of the projection beam to be adapted to reflect the projection beam into the main body.

Abstract: An image display apparatus adapted to dispose in front of at least one eye of a user and including a frame, a projecting optical system, at least one waveguide and at least one lens is provided. The projecting optical system is configured to provide an image beam and disposed on the frame. The waveguide and the lens are disposed on the transmission path of the image beam. The waveguide has a side surface and the side surface has a first curvature. The waveguide is disposed on a surface of the lens. The surface has a second curvature and the first curvature is the same as the second curvature to bond the side surface and the surface with each other. The image beam is transmitted to the eye through the lens to display a virtual image after being transmitted to the lens through the waveguide.

Abstract: A virtual image display apparatus configured to be disposed in front of an eye of a user is provided. The virtual image display apparatus includes an image displaying unit providing an image beam, a first beam splitting unit disposed on the transmission path of the image beam, and an image correction unit disposed on the transmission path of the image beam from the first beam splitting unit. The image correction unit includes a first optical element, a second optical element, and a planar reflective element. The image beam emitted by the image displaying unit sequentially travels through the first beam splitting unit, the first optical element, and the second optical element, and is reflected by the planar reflective element, then travels through the second optical element and the first optical element again, and is transmitted to the eye by the first beam splitting unit.

Abstract: An optical lens, adapted for transmitting an image light beam generated by an image display unit to at least one eye of a user. The optical lens includes a reflecting unit, an L-type lens and a diffractive optical element. The reflecting unit, the L-type lens and the diffractive optical element are disposed on a transmission path of the image light beam. The L-type lens has a first portion and a second lens portion integrally molded with each other. The first lens portion is disposed between the image display unit and the reflecting unit. The second lens portion is disposed between the reflecting unit and the eye. The image light beam is transmitted to the eye through the first lens portion, the reflecting unit, the second lens portion and the diffractive optical element to provide a virtual image. Besides, a virtual image display module is also provided.

Abstract: A head-up display including a display panel, a non-mechanical focusing lens, and a determining unit is provided. The display panel is configured to emit an image beam. The non-mechanical focusing lens is disposed on a transmission path of the image beam and generates an image of the image beam. The determining unit is electrically connected to the non-mechanical focusing lens and configured to adjust a focal length of the non-mechanical focusing lens according to a sensing signal, so as to change an image distance from the image to a user's eye.

Abstract: A virtual image display module, disposed in front of at least one eye of a user, including an image displaying unit and an optical lens group is provided. The image displaying unit provides an image beam. The optical lens group includes a reflecting unit, a first lens, a second lens and a diffractive optical element, which are disposed on the transmission path of the image beam. The first lens is disposed between the image displaying unit and the reflecting unit. The reflecting unit is disposed between the first lens and the second lens. The second lens is disposed between the reflecting unit and the eye. The diffractive optical element, the reflecting unit, the first lens and the second lens are independent optical elements, respectively. The image beam is transmitted to the eye through the first lens, the reflecting unit, the second lens and the diffractive optical element.

Abstract: A visual presentation apparatus with an improved illuminating system is provided. The visual presentation apparatus includes a base, and the base includes a camera system and the illuminating system. The illuminating system includes a light-emitting element for providing a light source of the illuminating system, a tunneling element for collecting a light emitted from the light-emitting element, and a lens for controlling a focus and a projecting area of the light. The light passes through the tunneling element is in an even distribution.