公开(公告)号：US20230359061A1

公开(公告)日：2023-11-09

申请号：US18126174

申请日：2023-03-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kwanghyun WON ,  Seunghyun Lee

IPC: G02B30/26

CPC classification number: G02B30/26

Abstract: A display apparatus includes an image forming device configured to provide image light, a polarization controller configured to adjust a polarization state of the image light provided from the image forming device, a processor configured to control the polarization controller, based on image information to be provided to a user, a polarization beam splitter provided in a first optical path where the image light travels, the polarization beam splitter configured to reflect light of a first polarization, and transmit light of a second polarization that is different from the first polarization, and a first curved mirror provided in a second optical path of first image light among the image light reflected from the polarization beam splitter and configured to focus the first image light on a first virtual plane at a first depth position.

公开(公告)号：US20240069355A1

公开(公告)日：2024-02-29

申请号：US18222136

申请日：2023-07-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kwanghyun WON ,  Hyungki KIM

IPC: G02B27/28 ,  G02B17/08

CPC classification number: G02B27/283 ,  G02B17/08

Abstract: A display apparatus includes an image forming device configured to provide image light; a concave mirror configured to focus the image light provided by the image forming device; and a delivery optical system configured to deliver the image light provided by the image forming device to a field of view of an observer via the concave mirror, wherein the delivery optical system may include a beam splitter and at least one polarization control optical element, and wherein the at least one polarization control optical element is configured to block noise light incident to the delivery optical system from the field of view of the observer.

公开(公告)号：US20220012897A1

公开(公告)日：2022-01-13

申请号：US17294000

申请日：2019-11-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dubok PARK ,  Kwanghyun WON ,  Tammy LEE

IPC: G06T7/20 ,  G06T3/40 ,  G06T7/00

Abstract: Provided is an image processing apparatus including a memory storing one or more instructions, and a processor executing the one or more instructions stored in the memory, wherein the processor retargets a current frame image, based on a first scale factor for a previous frame image, a second scale factor for the current frame image, and a weight determined based on previous frame image data and current frame image data.