公开(公告)号：US20150192777A1

公开(公告)日：2015-07-09

申请号：US14593634

申请日：2015-01-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jae-Cheol BAE ,  Myong-Jo CHOI ,  Jun-ho KOH ,  Chang-han KIM ,  Hyun-jung KIM

IPC: G02B27/01 ,  G06F3/042 ,  G06K9/00 ,  G02F1/01

Abstract: Provided are a wearable display device and a light guide element thereof, the display device including: a display element configured to project a first light forming a virtual image; and a light guide element configured to guide the first light from the display element and a second light input from outside of the wearable display device to a predetermined position. The light guide element includes: a first optical surface facing the display element; a second optical surface and a third optical surface configured to reflect the first light input through the first optical surface; and a fourth optical surface configured to reflect the reflected first light to the predetermined position. The first to third optical surfaces are flat surfaces, and the fourth optical surface is a rotationally asymmetric reflective surface.

Abstract translation: 提供一种可穿戴式显示装置及其导光元件，所述显示装置包括：显示元件，被配置为投影形成虚像的第一光; 以及导光元件，其构造成将来自所述显示元件的所述第一光和从所述可佩戴显示装置的外部输入的第二光引导到预定位置。 导光元件包括：面向显示元件的第一光学表面; 第二光学表面和第三光学表面，被配置为反射通过第一光学表面的第一光输入; 以及配置成将反射的第一光反射到预定位置的第四光学表面。 第一至第三光学表面是平坦表面，第四光学表面是旋转非对称的反射表面。

公开(公告)号：US20190026871A1

公开(公告)日：2019-01-24

申请号：US16068546

申请日：2017-01-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soon-Seob HAN ,  Myong-Jo CHOI ,  Jae-Woo KO ,  Tae-Kyung KIM

IPC: G06T5/00 ,  G02B27/22 ,  G02B7/04 ,  G02B7/12

CPC classification number: G06T5/006 ,  G02B3/02 ,  G02B3/08 ,  G02B7/002 ,  G02B7/04 ,  G02B7/12 ,  G02B27/0172 ,  G02B27/0176 ,  G02B27/2242 ,  G02B2027/0123 ,  G02B2027/0134 ,  G02B2027/014 ,  G06T3/4038

Abstract: A head-mounted electronic device according to various embodiments of the present invention may comprise: a curved display; a frame having a mounting surface having a curvature such that the curved display is mounted thereon; and a pair of optical assemblies provided on the left and right sides of the interior of the frame, respectively, so as to provide displayed images to the left and right eyes of the user, the optical assemblies comprising a first lens that forms a view angle of a binocular field of view and a second lens arranged to slope with regard to the first lens, thereby forming an additional view angle of the left or right field of view. In addition, the above head-mounted electronic device may be implemented variously according to embodiments.

公开(公告)号：US20200150440A1

公开(公告)日：2020-05-14

申请号：US16747645

申请日：2020-01-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jae-Cheol BAE ,  Myong-Jo CHOI ,  Jun-ho KOH ,  Chang-han KIM ,  Hyun-jung KIM

IPC: G02B27/01 ,  G06F3/01 ,  G06F3/0484 ,  G02B6/00

Abstract: Provided are a wearable display device and a light guide element thereof, the display device including: a display element configured to project a first light forming a virtual image; and a light guide element configured to guide the first light from the display element and a second light input from outside of the wearable display device to a predetermined position. The light guide element includes: a first optical surface facing the display element; a second optical surface and a third optical surface configured to reflect the first light input through the first optical surface; and a fourth optical surface configured to reflect the reflected first light to the predetermined position. The first to third optical surfaces are flat surfaces, and the fourth optical surface is a rotationally asymmetric reflective surface.