公开(公告)号：US20240126054A1

公开(公告)日：2024-04-18

申请号：US18543717

申请日：2023-12-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jungpa SEO ,  Min Heu ,  Hwanseon Lee

IPC: G02B15/14 ,  G02B3/04 ,  G02B15/22 ,  G02B27/64 ,  H04N23/55 ,  H04N23/68

CPC classification number: G02B15/142 ,  G02B3/04 ,  G02B15/22 ,  G02B27/646 ,  H04N23/55 ,  H04N23/682 ,  G02B2003/0093

Abstract: A lens assembly includes a plurality of lenses arranged from an object side to an image side on which an image plane is located, wherein the plurality of lenses include a first lens group that includes at least one lens having a positive refractive power, and is fixed to maintain a constant distance from the image plane during focusing, and a second lens group that includes a lens having at least one aspheric surface, and is configured to perform image plane alignment according to a change in an object distance of an object.

公开(公告)号：US11960084B2

公开(公告)日：2024-04-16

申请号：US16972084

申请日：2019-06-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngran Kim ,  Soojung Kim ,  Yongsu Kim ,  Cheongsoo Park ,  Hwanseon Lee

IPC: G02B27/01 ,  G02B1/11 ,  G02B3/04 ,  G02B5/10

CPC classification number: G02B27/0172 ,  G02B1/11 ,  G02B3/04 ,  G02B5/10

Abstract: Provided are an optical assembly and an electronic apparatus having the optical assembly.
The optical assembly includes at least one reflective mirror reflecting image light output form a display module, a refractive lens through which image light reflected from the at least one reflective mirror passes, and a reflective lens having a first surface and a second surface and including a transflective coating layer provided on the first surface and reflecting the image light that passed through the refractive lens in a first direction and transmitting real light from a second direction facing the first direction.