公开(公告)号：US20200257124A1

公开(公告)日：2020-08-13

申请号：US16641095

申请日：2019-08-28

Applicant: LG ELECTRONICS INC.

Inventor： Seungyong SHIN ,  Vladimir KUZMIN ,  Alexey BORODULIN ,  Changkyu HWANG

IPC: G02B27/01 ,  G03H1/02 ,  G06F1/16 ,  F21V8/00

Abstract: An electronic device is disclosed. The electronic device according to the present disclosure includes an optical system for generating light to implement an image and a display part for outputting the image from the light irradiated from the optical system. The display part includes a first transmission layer for transmitting incident light incident at a first incidence angle from the optical system at a first refraction angle greater than the first incidence angle, a first reflective layer for reflecting a first reflected light to a first position, wherein the first reflected light is a reflected portion of the incident light propagated from the first transmission layer, a first glass layer for propagating a first propagating light, wherein the first propagating light is a portion transmitted through the first reflective layer of the incident light, and a second reflective layer for reflecting a second reflected light to a second position, wherein the second reflected light is a reflected portion of the first propagating light propagated through the first glass layer. The electronic device according to the present disclosure may reduce a thickness of the display unit while maintaining a distance between exit pupils. The electronic device of the present disclosure may be associated with an artificial intelligence module, a robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to a 5G service, and the like.

公开(公告)号：US20200264434A1

公开(公告)日：2020-08-20

申请号：US16641104

申请日：2019-08-31

Applicant: LG ELECTRONICS INC.

Inventor： Seungyong SHIN ,  Vladimir KUZMIN ,  Alexey BORODULIN ,  Changkyu HWANG

IPC: G02B27/01 ,  F21V8/00 ,  G06F1/16 ,  G03H1/02

Abstract: Disclosed is an electronic device. An electronic device according to the present disclosure may include: an optical system generating light for implementing an image; and a display emitting the light provided from the optical system to an exit location set according to an incident location and an incident angle, in which the optical receiver may include a light source, and a reflector has a shape bent at a different angle with respect to the display while reflecting the light generated by the light source to the display. The electronic device according to the present disclosure may be associated with an artificial intelligence module, a robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to a 5G service, and the like.