Abstract: A spectacle-type terminal device comprises: a lens; a front body portion configured to allow parts to be mounted thereon and formed to support and secure the lens; and an optical engine disposed in a region within the front body portion and generating an image light that serves as an image source of a virtual image. There may be formed a holographic optical element (HOE), which is formed in at least one area of photopolymers formed on an inner surface or inside area of the lens, and is configured to display a virtual image corresponding to the image light by diffracting the image light.

Abstract: A glasses-type device can include a display part configured to emit image light serving as an image source of a virtual image; a diffraction element configured to reflect and diffract the image light at a predetermined angle; and a first holographic optical element disposed on at least a portion of glass of the glasses-type device, in which the first holographic optical element is configured to cancel dispersion of the image light that is reflected and diffracted by the diffraction element, and reflect the light in which dispersion is canceled to display a virtual image corresponding to the image light.

Abstract: A glasses-type device can include a display part configured to emit image light serving as an image source of a virtual image; a diffraction element configured to reflect and diffract the image light at a predetermined angle; and a first holographic optical element disposed on at least a portion of glass of the glasses-type device, in which the first holographic optical element is configured to cancel dispersion of the image light that is reflected and diffracted by the diffraction element, and reflect the light in which dispersion is canceled to display a virtual image corresponding to the image light.

Abstract: The present disclosure proposes a mobile terminal including a display, a window to cover the display, the window having a central region and an edge region, a touch pattern unit on a surface of the window, the touch pattern unit to define a sensing channel for a touch input applied to the window, and a signal transfer unit to cover at least a portion of the edge region of the window, the signal transfer unit to electrically connect to the touch pattern unit and provide a signal transfer path, and the signal transfer unit is formed of a colored material and is outwardly exposed from the edge region.

Abstract: A mobile terminal includes a terminal body; a window coupled to the terminal body, including a display region for displaying an image, and including a print region which encompasses the display region; a display unit including a display panel disposed in the terminal body and having a first touch detection layer therein, and including a driver integrated circuit (IC) mounted to the display panel so as to face the print region of the window; and a second touch detection layer formed on the print region of the window facing the driver IC, and configured to detect a touch signal. The mobile terminal may have a small size and an enhanced design.

Abstract: The present disclosure proposes a mobile terminal including a display, a window to cover the display, the window having a central region and an edge region, a touch pattern unit on a surface of the window, the touch pattern unit to define a sensing channel for a touch input applied to the window, and a signal transfer unit to cover at least a portion of the edge region of the window, the signal transfer unit to electrically connect to the touch pattern unit and provide a signal transfer path, and the signal transfer unit is formed of a colored material and is outwardly exposed from the edge region.

Abstract: A mobile terminal including a window panel; a touch panel attached to a bottom of the window panel via a light-transmittive resin, the touch panel including a flexible transparent conducting film and having at least one bent portion bending away from the window panel; a display panel provided under the touch panel and configured to output visual information in a direction of the window panel; and a front case configured to receive and support the window panel, the touch panel and the display panel.

Abstract: Disclosed is a mobile terminal including a main body having a display module, a window disposed on a case of the main body to obscure the display module, a touch sensor mounted onto the window and configured to detect a touch input, and a piezoelectric substrate controlled to generate a vibration in response to detection of the touch input and formed in a bar-like shape extending in one direction, the piezoelectric substrate accommodated in a recess portion recessed into one surface of the window at an edge region of the window.

Abstract: A mobile terminal includes a terminal body; a window coupled to the terminal body, including a display region for displaying an image, and including a print region which encompasses the display region; a display unit including a display panel disposed in the terminal body and having a first touch detection layer therein, and including a driver integrated circuit (IC) mounted to the display panel so as to face the print region of the window; and a second touch detection layer formed on the print region of the window facing the driver IC, and configured to detect a touch signal. The mobile terminal may have a small size and an enhanced design.

Abstract: Disclosed is a mobile terminal including a main body having a display module, a window disposed on a case of the main body to obscure the display module, a touch sensor mounted onto the window and configured to detect a touch input, and a piezoelectric substrate controlled to generate a vibration in response to detection of the touch input and formed in a bar-like shape extending in one direction, the piezoelectric substrate accommodated in a recess portion recessed into one surface of the window at an edge region of the window.