公开(公告)号：US20230129724A1

公开(公告)日：2023-04-27

申请号：US17885546

申请日：2022-08-11

Applicant: Samsung Display Co., LTD.

Inventor： Cheon Myeong LEE ,  Sang-Ho KIM ,  Jun Hyeong PARK ,  Soo Min BAEK ,  Ju Youn SON ,  Ji Won LEE ,  Ju Hwa HA ,  Jong Ho HONG

IPC: G02B5/30 ,  G02B27/14 ,  H01L51/52

Abstract: A head mount display device, includes: a display panel; and an optical system positioned in front of the display panel. The display panel sequentially includes a light emitting element part, a third retarder, a reflective polarizer, and an absorptive polarizer, where the third retarder is positioned in front of the light emitting element part; and the optical system includes: a first curved lens, which is positioned to face the display panel, and includes a first retarder positioned on a first surface facing the display panel and a beam splitter positioned on a second surface thereof opposite to the first surface; and a second curved lens, which is positioned to face the beam splitter, and includes a second retarder positioned a first surface thereof facing the beam splitter and a second reflective polarizer positioned on a second surface thereof opposite to the first surface of the second curved lens.

公开(公告)号：US20230081079A1

公开(公告)日：2023-03-16

申请号：US17879257

申请日：2022-08-02

Applicant: Samsung Display Co., LTD.

Inventor： Sang-Ho KIM ,  Soo Min BAEK ,  Ju Youn SON ,  Ji Won LEE ,  Cheon Myeong LEE ,  Ju Hwa HA

IPC: G02B27/01

Abstract: A display device includes a display part including a plurality of pixels; a lens part disposed on the display part; and a plurality of optical devices overlapping an edge of the display part in a plan view and disposed at an edge of the lens part, wherein light from the outside of the display part is incident on the plurality of optical devices.

公开(公告)号：US20220229299A1

公开(公告)日：2022-07-21

申请号：US17577828

申请日：2022-01-18

Applicant: Samsung Display Co., LTD.

Inventor： Ji Won LEE ,  Jae Joong KWON ,  Young Chan KIM ,  Jae Ho YOU

IPC: G02B27/01 ,  G02B27/42

Abstract: A display device includes an optical combiner including a first surface; a second surface disposed at a first side of the first surface; and a third surface disposed at a second side of the first surface; a diffractive optical element disposed on the first surface of the optical combiner; a first display panel disposed on the second surface of the optical combiner and displaying a first color image; and a second display panel disposed on the third surface of the optical combiner and displaying a second color image.

公开(公告)号：US20220221721A1

公开(公告)日：2022-07-14

申请号：US17528146

申请日：2021-11-16

Applicant: Samsung Display Co., LTD.

Inventor： Sang Ho KIM ,  Soo Min BAEK ,  Ji Won LEE ,  Cheon Myeong LEE ,  Ju Hwa HA

IPC: G02B27/01 ,  H04N5/33 ,  G02B27/00 ,  G02B27/10

Abstract: A display device includes a display unit including a first surface through which light is emitted, a second surface opposite to the first surface, and a plurality of transmissive regions which transmits infrared light incident on the first surface; a first lens and a second lens disposed on the first surface of the display unit, where a plurality of channels, through which the light emitted from the first surface of the display unit passes, is defined in the first lens and the second lens; a plurality of infrared light sources disposed on the first surface of the display unit, where the plurality of infrared light sources emits infrared light; and a plurality of infrared cameras disposed on the second surface of the display unit to overlap the transmissive regions.

公开(公告)号：US20220083005A1

公开(公告)日：2022-03-17

申请号：US17308713

申请日：2021-05-05

Applicant: Samsung Display Co., LTD.

Inventor： Ji Won LEE ,  Jae Joong KWON ,  Young Chan KIM ,  Jae Ho YOU

IPC: G03H1/26 ,  F21V8/00 ,  G02B27/00

Abstract: A display device includes a light source part including a first light source and a second light source, a collimation lens that collimates light incident from the light source part, a wave guide that guides and diffracts the light incident from the collimation lens, a spatial light modulator that modulates the light passing through the wave guide so as to form a holographic pattern for reproducing a holographic image, a focusing optical system that focuses the holographic image on a space, and a light separating plate disposed between the light source part and the collimation lens, the light separating plate separating light of the first light source and light of the second light source from each other.

公开(公告)号：US20150160513A1

公开(公告)日：2015-06-11

申请号：US14242605

申请日：2014-04-01

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Won LEE ,  Ju Hee SONG ,  Min Young SONG ,  Ji Won LEE

IPC: G02F1/1335

CPC classification number: G02F1/133609 ,  G02F1/133602 ,  G02F1/133603 ,  G02F1/133605

Abstract: A backlight assembly and a display device including the same are provided. A backlight assembly includes a light source portion including a plurality of light sources having a first light source and a second light source, the second light source emits light of a color that is different from a color of light emitted from the first light source, and a reflective member that is adjacent to an edge portion of the light source portion, wherein the reflective member includes a base layer including a first region that faces the first light source and a second region that faces the second light source, and a plurality of color patterns including a plurality of first color patterns that are positioned on the first region of the base layer and a plurality of second color patterns that are positioned on the second region of the base layer, wherein the plurality of first color patterns and the plurality of second color patterns have different colors.

Abstract translation: 提供背光组件和包括该组件的显示装置。 背光组件包括：光源部，包括具有第一光源和第二光源的多个光源，第二光源发射与第一光源发射的光的颜色不同的颜色的光;以及 与光源部分的边缘部分相邻的反射部件，其中反射部件包括基底层，该基底层包括面向第一光源的第一区域和面向第二光源的第二区域，以及多个颜色 位于基层的第一区域上的多个第一颜色图案和位于基层的第二区域上的多个第二颜色图案的图案，其中多个第一颜色图案和多个第二颜色图案 颜色图案有不同的颜色。