Provided is an electronic device using an augmented reality, which is capable of selectively driving a monocular mode and a binocular mode by using one display module. According to an aspect of the present invention, an electronic device includes: a glasses body including a left eye lens and a right eye lens and a nose support part positioned between the left and right lenses; one display module positioned at the nose support part; an optical system including a left eye optical system transferring a screen displayed on a display provided in the display module and to the left eye lens and a right eye optical system transferring the screen to the right eye lens; and a control unit controlling the screen displayed on the display so as to display the screen on at least one lens of the two lenses.

New augmented reality display systems are provided, some of which incorporate “shifted-reality” techniques. In some embodiments, an augmented reality display system includes a matrix of light-augmenting pixels within a variable-transmission, semi-transparent screen (e.g., an augmented reality headset, comprising a semi-transparent L.E.D. screen) and creates redirected, attenuated and augmented light and shading to form and alter virtual objects. In some embodiments with a plurality of angle-alterable, shiftable sources (e.g., light-focusing and -directing pixels), which aids in creating virtual, 3D objects of greater realism than conventional 3D imaging methods, and aids in reducing the appearance of other objects or conditions. In some aspects, existing images and objects viewed through a screen may be shifted in perspective for an observer, and enhanced and overlaid with effects and demonstrative information related to viewable objects and a surrounding environment. In other aspect, the system builds and accesses an object structure and materials library, and object inventory, to enrich a user's 3D experience using an augmented reality display system.

A head-up display includes a display device and an optical system. The display device includes a display panel, an input unit, a memory, and a controller. The display panel is configured to display an image. The input unit is configured to receive calibration information indicating a position of a calibration object and first position information indicating positions of user's eyes based on an image capturing device. The memory is configured to store the calibration information. The optical system is configured to allow a user to visually recognize a virtual image plane, which is a virtual image of the image displayed on the display panel, by reflecting image light emitted corresponding to the image toward the user's eyes. The controller is configured to convert the first position information into second position information indicating the positions of the eyes based on the virtual image plane by using the calibration information.

An image display device includes a display panel, a barrier panel, and a controller. The display panel is configured to be able to form a one or plural first display region and a one or plural second display region. The barrier panel is configured to be able to form a one or plural first barrier region and a one or plural second barrier region. The controller is configured to cause the display panel to display a portion located in the one or plural first display region as one parallax image frame including two sub-frames. The controller is configured to cause the display panel to display a portion located in the one or plural second display region as plane image frames. A frame rate of sub-frames included in the parallax image frame and a frame rate of the plane image frames are configured to be the same.

An object of the present invention is to provide an optical element capable of widening a field of view of an AR glass or the like; and an image display device using the optical element. The object is accomplished with an optical element including a light guide plate; a switching λ/2 plate capable of switching a phase difference between zero and λ/2; and a first optically anisotropic layer that is arranged between the light guide plate and the switching λ/2 plate, is formed using a composition including a liquid crystal compound, and has a liquid crystal alignment pattern in which an orientation of an optical axis derived from the liquid crystal compound changes while continuously rotating along at least one in-plane direction of the first optically anisotropic layer.

A method fabricates an optical device that includes at least one partially reflecting surface and a light-wave transmitting substrate is fabricated. A plurality of transparent plates is obtained. At least one surface of at least one of the transparent plates is coated with a partially reflecting coating to form the at least one partially reflecting surface. The plates are arranged in a stack and attached to each other. The plates at the opposing ends of the stack are thicker than the remaining plates in the stack. The stack is sliced to form the substrate such that the substrate has two major external surfaces. The substrate is grinded or polished, and at least one of the two major external surfaces is coated with a coating that compensates for non-uniformity of the substrate.

A virtual reality headset system includes a vision correction module. The vision correction system can detect a degree of myopia or other visual ailment of a user of the VR system, and then adjust a vision correction lens to adjust for user myopia. An implementation of the vision correction module can adjust right and left lenses separately.

A head-mounted display comprises an image source configured to output one or more image components and one or more optical element configured to receive the one or more image components and output one or more images onto a projection screen.

A vehicle display device includes a controller that controls an image projection unit on the basis of acquired information regarding a vehicle and information on a face orientation and eye point of a driver acquired from an image analysis unit to perform a display image control for displaying a virtual image at a predetermined position in a virtual image display region. In a case where the acquired information regarding the vehicle is state change information, the controller performs a display image control for a display image displayed by the image projection unit so that a state change virtual image S1 corresponding to the state change information is displayed in the same display form in both of a right monocular viewing region and a left monocular viewing region at the same time.

A display device having a viewing window on a viewing plane is described. The display device comprises a picture generating unit, a first waveguide pupil expander and a second waveguide pupil expander. The picture generating unit is arranged to display a picture on a display plane. The picture is a holographic reconstruction formed from a hologram of the picture. The first waveguide pupil expander comprises an input port arranged to receive light of the picture and to expand a first exit pupil thereof in a first dimension. The second waveguide pupil expander comprises an input port arranged to receive light of the picture and to expand a second exit pupil thereof in the first dimension. The first dimension corresponds to a dimension of the viewing window. A method of expanding a viewing window of a display device is also described.