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：US20180095340A1

公开(公告)日：2018-04-05

申请号：US15645833

申请日：2017-07-10

Applicant: Samsung Display Co., Ltd.

Inventor： Su Jung HUH ,  Yeon-Mun JEON ,  Beom Shik KIM ,  Jae Joong KWON

IPC: G02F1/29 ,  G02B27/22

CPC classification number: G02F1/133526 ,  G02B27/225 ,  G02F1/29 ,  G02F2001/294 ,  H04N13/305

Abstract: A stereoscopic image display device according to an exemplary embodiment includes: a display panel including a plurality of pixels; and a lens panel positioned at a surface where the display panel displays an image, wherein the lens panel includes: a photomodulation unit controlling a light path of light emitted from the display panel;and a first electrode unit and a second electrode unit facing each other via the photomodulation unit interposed therebetween, and wherein the first electrode unit includes a plurality of electrodes that are electrically connected to each other and positioned at different layers, and the second electrode unit includes at least one corresponding electrode overlapping at least one among the plurality of electrodes.

公开(公告)号：US20240071329A1

公开(公告)日：2024-02-29

申请号：US18343031

申请日：2023-06-28

Applicant: Samsung Display Co., LTD.

Inventor： Su Jung HUH ,  Young Soo HWANG

IPC: G09G3/36 ,  G02F1/1333 ,  G02F1/1343 ,  G06F3/041 ,  G06F3/044 ,  H04N13/359

CPC classification number: G09G3/3611 ,  G02F1/13338 ,  G02F1/134309 ,  G06F3/0412 ,  G06F3/04166 ,  G06F3/0418 ,  G06F3/0443 ,  G06F3/0446 ,  H04N13/359 ,  G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2354/00

Abstract: A display device includes a display panel, a first electrode layer on the display panel, a liquid crystal layer on the first electrode layer, a second electrode layer on the liquid crystal layer, and a lens layer on the second electrode layer. The second electrode layer includes first sensors and second sensors forming a capacitance with each other, a first period includes a first frame period and a second frame period, a first voltage level of a first voltage applied to the first electrode layer during the first frame period is less than a second voltage level applied to the first electrode layer during the second frame period, and a first average voltage level of driving signals applied to the first sensors during the first frame period is less than a second average voltage level of the driving signals during the second frame period.

公开(公告)号：US20180088437A1

公开(公告)日：2018-03-29

申请号：US15582230

申请日：2017-04-28

Applicant: Samsung Display Co., Ltd.

Inventor： Su Jung HUH ,  Yi Joon AHN ,  Jae Joong KWON ,  Keun Kyu SONG

IPC: G02F1/29 ,  G02B27/22

CPC classification number: G02F1/29 ,  G02B27/2214 ,  G02B27/225 ,  G02F2001/294 ,  H04N13/307 ,  H04N13/324

Abstract: A lens panel according to an exemplary embodiment includes an area that is divided into a plurality of domains in a plan view. The area includes an optical modulation layer, a first electrode, and a second electrode in a sectional view, the first electrode and the second electrode facing each other interposing the optical modulation layer. The first electrode includes a plurality of first openings, and the second electrode includes a plurality of second openings. One of a first opening among the plurality of first openings and a second opening among the plurality of second openings is disposed in each of the plurality of domains in the plan view. The first opening is disposed in a first domain among the plurality of domains, and the second opening is disposed in a second domain that is adjacent to the first domain among the plurality of domains.

公开(公告)号：US20170192314A1

公开(公告)日：2017-07-06

申请号：US15211614

申请日：2016-07-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Su Jung HUH ,  Hwa Yeul OH ,  Ji Eun LEE

IPC: G02F1/1343 ,  G02F1/1362 ,  G02F1/1335

CPC classification number: G02F1/134309 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/13439 ,  G02F1/136286 ,  G02F2001/134372 ,  G02F2201/123

Abstract: A liquid crystal display device includes first and second substrates opposite to each other, a liquid crystal layer between the first and second substrates, a first electrode on the first substrate in a planar shape, and a second electrode on the first substrate and including pixel electrodes, which overlap the first electrode. Each of the pixel electrodes includes minute branches disposed parallel to one another, and connecting branches, which connect the minute branches, the minute branches include an edge area defined on a side thereof, and a main area defined by a remaining area, the connecting branches are disposed alternately on outer sides of the edge and main areas, and a first angle formed by the minute branches in the edge area with respect to a first direction is larger than a second angle formed by the minute branches in the main area with respect to the first direction.

公开(公告)号：US20250014489A1

公开(公告)日：2025-01-09

申请号：US18754856

申请日：2024-06-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Su Jung HUH ,  Jeong Woo PARK ,  Beom Shik KIM ,  Eun Kyoung NAM ,  Rang Kyun MOK ,  Sung Chan JO

IPC: G09G3/00 ,  G02B30/25

Abstract: A display device includes a display panel configured to display 2D images, an optical member configured to display the 2D images displayed on the display panel by maintaining display light paths of the 2D images during a 2D image display period, and to display 3D stereoscopic images by refracting the display light paths of the 2D images during a 3D stereoscopic image display period, and a display driver configured to drive the display panel so that the display panel displays multi-view images in the 2D image display period and the 3D stereoscopic image display period, and to apply driving voltages to the optical member to control operations of the optical member for displaying the 2D images or 3D stereoscopic images.

公开(公告)号：US20180120668A1

公开(公告)日：2018-05-03

申请号：US15690501

申请日：2017-08-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Su Jung HUH ,  Jae Joong KWON ,  Beom Shik KIM ,  Yi Joon AHN ,  Yeon-Mun JEON ,  Joo Woan CHO

IPC: G02F1/29 ,  G02B27/22

CPC classification number: G02F1/29 ,  G02B3/14 ,  G02B27/225 ,  G02F2201/122

Abstract: A display device includes a display panel including a plurality of pixels configured to display an image, and a lens panel disposed on the display panel and including a plurality of lenses when operating in a 3D mode. The lens panel is partitioned into a plurality of domains. The lens panel includes a first electrode, a second electrode, and an optical modulation layer. The first electrode and the second electrode face each other and the optical modulation layer is disposed between the first electrode and the second electrode. The optical modulation layer includes liquid crystal molecules forming the lenses. The first electrode includes first openings and the second electrode includes second openings. At least one of a first opening, of the first openings, and a second opening, of the second openings, has a shape corresponding to a shape of a plurality of unit figures overlapping each other at their edges.

公开(公告)号：US20180081187A1

公开(公告)日：2018-03-22

申请号：US15586587

申请日：2017-05-04

Applicant: Samsung Display Co., Ltd.

Inventor： Su Jung HUH ,  Beom Shik KIM ,  In Sun HWANG

IPC: G02B27/22 ,  G02F1/29

CPC classification number: G02B27/2214 ,  G02B3/0006 ,  G02B3/0056 ,  G02B3/14 ,  G02F1/29

Abstract: A display device according to an exemplary embodiment includes a display panel including a plurality of pixels, and a lens panel positioned at a side of the display panel in a direction in which the display panel is configured to display an image. The lens panel includes a first electrode having a plurality of recess portions, a second electrode having a plurality of openings respectively overlapping the plurality of recess portions one by one, and a lens formation layer positioned between the first electrode and the second electrode. A recess portion among the plurality of recess portions overlaps two or more pixels among the plurality of pixels, and an opening among the openings overlaps the two or more pixels among the plurality of pixels. A circumference of the opening is positioned inside a circumference of the recess portion.

公开(公告)号：US20250044628A1

公开(公告)日：2025-02-06

申请号：US18639320

申请日：2024-04-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Su Jung HUH ,  Su Bin JUNG

IPC: G02F1/1333 ,  G02B30/29 ,  G02F1/1335 ,  G02F1/13363

Abstract: A method of manufacturing a display device, the method including: forming a display panel including pixels; forming a first substrate on the display panel, wherein a polarization control layer is to be formed on the first substrate; aligning a first alignment mark of a second substrate with a first alignment mark of the first substrate, wherein a lens layer is to be formed on the second substrate; forming the second substrate on the first substrate; aligning a first alignment mark of a third substrate with the first alignment mark of the second substrate; and forming the third substrate on the second substrate

公开(公告)号：US20250004320A1

公开(公告)日：2025-01-02

申请号：US18614888

申请日：2024-03-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Su Jung HUH

IPC: G02F1/1335 ,  G02B30/28 ,  G02F1/1334 ,  G02F1/1337

Abstract: A display device including: a display panel; a polarization layer on the display panel; a liquid crystal layer on the polarization layer, an alignment layer on the liquid crystal layer, and a lens layer on the alignment layer, wherein the lens layer includes polymerized liquid crystal molecules having a plurality of azimuthal angles.