公开(公告)号：US20240272002A1

公开(公告)日：2024-08-15

申请号：US18416972

申请日：2024-01-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Young Min PARK ,  O Jun KWON ,  Jae Joong KWON ,  Jin SEO ,  A Ree SONG ,  Eun Jung LEE ,  Ha Young LEE ,  Young Sang HA

IPC: G01J3/50 ,  H04N13/305 ,  H04N13/351

CPC classification number: G01J3/505 ,  H04N13/305 ,  H04N13/351

Abstract: A multi-view luminance measuring device includes: a base substrate having a long side extending in a first direction and a short side extending in a second direction, wherein the long side is curved with a first curvature; a plurality of lenses positioned on an inner surface of the base substrate; and a plurality of optical sensors positioned on the base substrate to respectively correspond to the plurality of lenses, wherein the first curvature is set such that a distance between each of the plurality of lenses and a target point is constant, and wherein a length of the long side of the base substrate is set to cover a viewing angle with reference to the target point.

公开(公告)号：US20240214548A1

公开(公告)日：2024-06-27

申请号：US18383520

申请日：2023-10-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Young Min PARK ,  Jae Joong KWON ,  O Jun KWON ,  Jin SEO ,  A Ree SONG ,  Eun Jung LEE ,  Ha Young LEE

IPC: H04N13/354 ,  H04N13/305 ,  H04N13/327

CPC classification number: H04N13/354 ,  H04N13/305 ,  H04N13/327

Abstract: A display device includes: a display panel including a display area and a plurality of sub-pixels disposed in the display area; an optical member bonded onto the display panel; and a display driving unit configured to receive a correction coefficient for each viewing viewpoint of the display panel from a checking device of the display panel, to which the optical member is bonded, configured to correct image data for each viewing viewpoint using the correction coefficient for each viewing viewpoint, and configured to drive the display panel so that an image according to the corrected image data is displayed in the display area.

公开(公告)号：US20240214550A1

公开(公告)日：2024-06-27

申请号：US18382091

申请日：2023-10-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Young Min PARK ,  O Jun KWON ,  Jin SEO ,  A Ree SONG ,  Eun Jung LEE ,  Ha Young LEE ,  Young Sang HA

IPC: H04N13/398 ,  H04N13/111 ,  H04N13/305

CPC classification number: H04N13/398 ,  H04N13/111 ,  H04N13/305

Abstract: A display device comprises a display panel comprising a plurality of sub-pixels. An optical member is attached to the display panel. The optical member includes stereoscopic lenses. A display driver receives a correction coefficient for each view point of the display panel from a test apparatus for the display panel. The display driver corrects image data for each view point using the correction coefficient for each view point and drives the display panel so that an image associated with the corrected image data is displayed in a display area.

公开(公告)号：US20170033309A1

公开(公告)日：2017-02-02

申请号：US14966629

申请日：2015-12-11

Applicant: Samsung Display Co., Ltd.

Inventor： A Ree SONG ,  Byeong-Hee WON ,  Jong In BAEK ,  Won Sang PARK

IPC: H01L51/50 ,  H01L51/56 ,  H01L27/32

CPC classification number: H01L51/56 ,  H01L27/3213 ,  H01L27/3216 ,  H01L27/3218 ,  H01L51/5265 ,  H01L2251/558

Abstract: A method for manufacturing an organic light emitting diode display includes: forming a hole injection layer on a substrate formed with a pixel circuit; forming a first assistance layer and a second assistance layer on the hole injection layer, the first assistance layer and the second assistance layer being disposed on different positions of the hole injection layer; forming a first organic emission layer on the first assistance layer; and forming a first hole transporting layer on the second assistance layer

Abstract translation: 一种制造有机发光二极管显示器的方法包括：在形成有像素电路的基板上形成空穴注入层; 在所述空穴注入层上形成第一辅助层和第二辅助层，所述第一辅助层和所述第二辅助层设置在所述空穴注入层的不同位置; 在所述第一辅助层上形成第一有机发射层; 以及在所述第二辅助层上形成第一空穴传输层

公开(公告)号：US20250131862A1

公开(公告)日：2025-04-24

申请号：US18917365

申请日：2024-10-16

Applicant: Samsung Display Co., LTD.

Inventor： Young Min PARK ,  Young Keun LEE ,  A Ree SONG ,  Jung A CHOI ,  Hye Young HA

IPC: G09G3/00 ,  G09G3/3208

Abstract: According to one or more embodiments, a method of inspecting a display device may include measuring first luminance of each of first pixels included in a first group and measuring first correction luminance of a correction pixel while the first group and the correction pixel are turned on, measuring second luminance of each of second pixels included in a second group and measuring second correction luminance of the correction pixel while the second group and the correction pixel are turned on, measuring third luminance of each of third pixels included in a third group and measuring third correction luminance of the correction pixel while the third group and the correction pixel are turned on, measuring fourth luminance of each of fourth pixels included in a fourth group and measuring fourth correction luminance of the correction pixel while the fourth group and the correction pixel are turned on.

公开(公告)号：US20250119518A1

公开(公告)日：2025-04-10

申请号：US18885993

申请日：2024-09-16

Applicant: Samsung Display Co., LTD.

Inventor： Young Min PARK ,  A Ree SONG ,  Jae Joong KWON

IPC: H04N13/125 ,  H04N13/305 ,  H04N13/383

Abstract: A system for evaluating a display device includes a display device including a display panel outputting images for a plurality of viewpoints and a lens array refracting the images; and a viewing angle meter disposed on a measuring point of the display device and extracting a viewing angle for each of the plurality of viewpoints. The viewing angle meter determines an optimal viewing coordinates of refracted images corresponding to each of the plurality of viewpoints based on the viewing angle.

公开(公告)号：US20250088621A1

公开(公告)日：2025-03-13

申请号：US18823931

申请日：2024-09-04

Applicant: Samsung Display Co., LTD.

Inventor： Young Min PARK ,  Jae Joong KWON ,  Jin SEO ,  A Ree SONG ,  Eun Jung LEE

IPC: H04N13/327 ,  H04N13/125 ,  H04N13/305 ,  H04N13/398

Abstract: A system for evaluating a display device includes a display device including a display panel outputting pattern images for viewpoints and a lens array refracting the pattern images, and a luminance meter generating a luminance profile by capturing the pattern images. Each of the pattern images includes a pattern.

公开(公告)号：US20180342709A1

公开(公告)日：2018-11-29

申请号：US16054095

申请日：2018-08-03

Applicant: Samsung Display Co., Ltd.

Inventor： A Ree SONG ,  Byeong-Hee WON ,  Jong In BAEK ,  Won Sang PARK

IPC: H01L51/56 ,  H01L27/32 ,  H01L51/52

CPC classification number: H01L51/56 ,  H01L27/3213 ,  H01L27/3216 ,  H01L27/3218 ,  H01L51/5265 ,  H01L2251/558

Abstract: A method for manufacturing an organic light emitting diode display includes: forming a hole injection layer on a substrate formed with a pixel circuit; forming a first assistance layer and a second assistance layer on the hole injection layer, the first assistance layer and the second assistance layer being disposed on different positions of the hole injection layer; forming a first organic emission layer on the first assistance layer; and forming a first hole transporting layer on the second assistance layer