公开(公告)号：US20230236435A1

公开(公告)日：2023-07-27

申请号：US18081861

申请日：2022-12-15

Applicant: SAMSUNG DISPLAY CO., LTD

Inventor： Su Jung HUH ,  Jeong Woo Park ,  Saet Byeol Shin ,  Su Bin Jung

IPC: G02B30/10 ,  G02F1/1335 ,  G02F1/01 ,  G02F1/1333

CPC classification number: G02B30/10 ,  G02F1/133512 ,  G02F1/0136 ,  G02F1/133526 ,  G02F1/133354 ,  G02F2202/28 ,  B29D11/00365

Abstract: A stereoscopic image display device including: a display panel including pixels; a lens array disposed on the display panel, wherein the lens array includes a lens layer which includes an optically anisotropic material, and a planarization layer which covers the lens layer and includes an optically isotropic polymer; and a light shielding pattern disposed on the lens array, and overlapping a boundary between lenses of the lens array.

公开(公告)号：US20220359641A1

公开(公告)日：2022-11-10

申请号：US17813592

申请日：2022-07-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Wook Kim ,  Won Kyu Kwak ,  Jin Woo Park ,  Hyun-Chol Bang ,  Sun-Ja Kwon ,  Jeong Woo Park

IPC: H01L27/32

Abstract: An exemplary embodiment of the present invention provides a display device including a first display area having a plurality of first pixel regions and a second display area having both a plurality of second pixel regions and a plurality of light transmissive regions. The second display area includes a plurality of scan lines. The second pixel region includes a plurality of pixel electrodes and a voltage line disposed on a same layer as the pixel electrodes. The voltage line overlaps the scan line to be parallel therewith in the light transmissive region.

公开(公告)号：US11086130B2

公开(公告)日：2021-08-10

申请号：US16514885

申请日：2019-07-17

Applicant: Samsung Display Co., Ltd.

Inventor： Jae Joong Kwon ,  Hyun Jin Cho ,  Ju Hwa Ha ,  Jeong Woo Park ,  Su Bin Jung

IPC: G02B27/01 ,  G02B27/00 ,  G02B3/00

Abstract: An optical device is provided. The optical device includes: a lens including first and second reflective members; and a flexible display device including a first display area disposed on a first side surface of the lens and a second display area disposed on a second side surface of the lens, wherein the first reflective member is configured to reflect a first image displayed on the first display area to a first surface of the lens, and the second reflective member is configured to reflect a second image displayed on the second display area to the first surface of the lens.

公开(公告)号：US10481053B2

公开(公告)日：2019-11-19

申请号：US15816943

申请日：2017-11-17

Applicant: Samsung Display Co., Ltd.

Inventor： Cheol Min Park ,  Jeong Woo Park ,  Seung Kim ,  Seung Ho Kim ,  Hoi Kwan Lee ,  Woo Jin Cho ,  Hee Kyun Shin ,  Hyun Joon Oh

IPC: G01N1/30 ,  G01N21/958 ,  G01N21/91 ,  C03C15/00 ,  C03C19/00 ,  C03C23/00 ,  G02F1/13 ,  G02F1/1333 ,  H01L51/00

Abstract: A method of detecting defects of a glass substrate includes cutting a glass mother substrate into a plurality of glass substrates, penetrating ions into an incision surface of the glass substrate to visualize defects of the incision surface, and photographing the defects of the incision surface to determine a bending strength of the glass substrate based on a size of the defects.

公开(公告)号：US12228748B1

公开(公告)日：2025-02-18

申请号：US18739447

申请日：2024-06-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Su Jung Huh ,  Jeong Woo Park

IPC: G02B30/27 ,  G02F1/1335 ,  G02F1/1337

Abstract: A display device includes a display panel including pixels, a polarization layer disposed on the display panel and configured to polarize light in a first polarization direction, a liquid crystal layer disposed on the polarization layer and including liquid crystal molecules, a lens array disposed on the liquid crystal layer and including lenses, and a polarization pattern disposed between the lenses and polarizing light in a second polarization direction that intersects the first polarization direction.

公开(公告)号：US12153214B2

公开(公告)日：2024-11-26

申请号：US17120953

申请日：2020-12-14

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Sup Lee ,  Yong Seok Kim ,  Jeong Woo Park ,  Dong Chul Shin ,  Gye Hwan Lim ,  Ju Hwa Ha

IPC: G02B27/01 ,  F21V8/00 ,  G02B19/00

Abstract: An optical device for realizing augmented reality comprises a lens comprising a first surface and side surfaces, a display device disposed on a first side surface among the side surfaces of the lens and displaying a first image in a first area and a second image in a second area, a first reflector disposed in the lens and reflecting the first image incident on the first side surface of the lens to the first surface, a second reflector disposed in the lens and reflecting the second image incident on the first side surface of the lens to the first surface, a first condenser disposed between the lens and the first area of the display device and focusing the first image on the first reflector, and a second condenser disposed between the lens and the second area of the display device and focusing the second image on the second reflector.

公开(公告)号：US20230328221A1

公开(公告)日：2023-10-12

申请号：US18185075

申请日：2023-03-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： BYEONG HEE WON ,  Beom Shik Kim ,  Jeong Woo Park

IPC: H04N13/344 ,  H04N13/398

CPC classification number: H04N13/344 ,  H04N13/398

Abstract: A display device includes a display panel that includes a plurality of sub-pixels in a display area, an optical member attached to the display panel and that includes stereoscopic lenses, and a display driver that receives information on relative positions of the sub-pixels for each stereoscopic lens of the optical member from an optical member bonding apparatus, and corrects image data based on the relative positions of the sub-pixels so that 3D images are displayed in a display area of the display panel.

公开(公告)号：US11782289B2

公开(公告)日：2023-10-10

申请号：US17195799

申请日：2021-03-09

Applicant: SAMSUNG DISPLAY CO., LTD. ,  Jastech, Ltd.

Inventor： Jeong Woo Park ,  Jae Joong Kwon ,  Beom Shik Kim ,  Jin Cheol Seo ,  Young Sang Ha ,  Joo Young Oh ,  Jae You Yi

IPC: G02B30/29 ,  B32B7/12 ,  B32B37/12 ,  B32B38/18 ,  B32B37/18 ,  B32B38/00

CPC classification number: G02B30/29 ,  B32B7/12 ,  B32B37/12 ,  B32B37/18 ,  B32B38/0008 ,  B32B38/1833 ,  B32B2457/20 ,  B32B2551/00

Abstract: A display module includes a display panel having a plurality of pixels and a display driver configured to drive a partial portion of the plurality of pixels that are positioned in an alignment mark area to display an alignment mark in the alignment mark area. A stereoscopic lens including a base is disposed on the display module. A plurality of lenses is disposed on the base and includes at least one flat portion surrounded by the plurality of lenses and overlapping the alignment mark area.

公开(公告)号：US11740461B2

公开(公告)日：2023-08-29

申请号：US16793933

申请日：2020-02-18

Applicant: Samsung Display Co., Ltd.

Inventor： Su Bin Jung ,  Jae Joong Kwon ,  Jeong Woo Park ,  Ju Hwa Ha

IPC: G02B27/01 ,  G02B27/00 ,  G06T19/00 ,  G02B27/10

CPC classification number: G02B27/0172 ,  G02B27/017 ,  G02B27/0075 ,  G02B27/108 ,  G02B2027/013 ,  G02B2027/014 ,  G02B2027/0127 ,  G02B2027/0178 ,  G06T19/006

Abstract: An optical device includes: a lens including a first surface and a plurality of side surfaces; a display device on a first side surface from among the plurality of side surfaces, the display device being configured to provide light to the first side surface; and a first reflector in the lens and configured to reflect the light provided by the display device after the light is reflected from a second side surface from among the plurality of side surfaces to the first surface.

公开(公告)号：US11411062B2

公开(公告)日：2022-08-09

申请号：US16739714

申请日：2020-01-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Wook Kim ,  Won Kyu Kwak ,  Jin Woo Park ,  Hyun-Chol Bang ,  Sun-Ja Kwon ,  Jeong Woo Park

IPC: H01L29/18 ,  H01L21/00 ,  H01L27/32

Abstract: An exemplary embodiment of the present invention provides a display device including a first display area having a plurality of first pixel regions and a second display area having both a plurality of second pixel regions and a plurality of light transmissive regions. The second display area includes a plurality of scan lines. The second pixel region includes a plurality of pixel electrodes and a voltage line disposed on a same layer as the pixel electrodes. The voltage line overlaps the scan line to be parallel therewith in the light transmissive region.