公开(公告)号：US20190302535A1

公开(公告)日：2019-10-03

申请号：US16358153

申请日：2019-03-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SEUNGIN BAEK ,  JINHO PARK ,  SUJIN CHOI ,  MIRA GWON ,  YOUNGEUN PARK ,  SEON-TAE YOON ,  KWANGKEUN LEE ,  JUNGHWAN YI ,  YOUNHO HAN

IPC: G02F1/1335 ,  F21V8/00

Abstract: A display device includes a display panel, a light guide plate disposed under the display panel, a light source disposed adjacent to one side surface of the light guide plate that generates a first light, a first refractive layer disposed between the light source and the one side surface of the light guide plate that has a refractive index greater than a refractive index of the light guide plate, and a second refractive layer disposed between the display panel and the light guide plate that has a refractive index less than the refractive index of the light guide plate. The first refractive layer includes a convex portion that protrudes into the one side surface of the light guide plate.

公开(公告)号：US20150077667A1

公开(公告)日：2015-03-19

申请号：US14249446

申请日：2014-04-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SEUNG-HOON LEE ,  SOOHEE OH ,  HAEYOUNG YUN ,  JUNGHWAN YI ,  JINHWAN KIM

IPC: G02B27/22 ,  G02F1/1335

CPC classification number: G02B27/2214 ,  G02F1/133526 ,  H04N13/305 ,  H04N13/31 ,  H04N13/317 ,  H04N13/324 ,  H04N13/356

Abstract: A three-dimensional display panel includes an array of pixels arranged in row and column directions, and at least one lenticular lens configured to form N viewpoints in different directions. The at least one lenticular lens has a longitudinal axis inclined by an angle of θ with respect to a column direction of the pixel, and a pitch P of the at least one lenticular lens in the row direction thereof satisfies ( N S )  A

Abstract translation: 三维显示面板包括排列成行和列方向的像素阵列，以及配置为在不同方向上形成N个视点的至少一个双凸透镜。 所述至少一个双凸透镜具有以所述角度倾斜的纵轴; 相对于像素的列方向，并且至少一个双凸透镜在行方向上的间距P满足（NS）A

公开(公告)号：US20250031545A1

公开(公告)日：2025-01-23

申请号：US18746793

申请日：2024-06-18

Applicant: Samsung Display Co., LTD.

Inventor： JUNGHWAN YI ,  SUNG-HOON LIM ,  SOODONG KIM ,  YUNHA RYU ,  KYUMIN KIM ,  SEUNGSOK SON

IPC: H10K59/38 ,  H10K59/122

Abstract: A display device includes a via-insulating layer defining a trench including a substantially inclined surface and a substantially flat surface, a light emitting layer on the via-insulating layer and including a first portion parallel to the substantially inclined surface and a second portion disposed parallel to the substantially flat surface, and a color conversion layer on the light emitting layer. A first angle formed between a first imaginary straight line, which connects a point where the first portion and the second portion meet and an edge of the color conversion layer and forms an obtuse angle with the first portion, and a second imaginary straight line, which extends perpendicular to the first portion, is greater than a second angle formed between a travel direction of a light having a greatest luminous intensity among lights emitted from the first portion and the second imaginary straight line.

公开(公告)号：US20220190057A1

公开(公告)日：2022-06-16

申请号：US17521154

申请日：2021-11-08

Applicant: Samsung Display Co., Ltd.

Inventor： JONGBEOM HONG ,  REEHYANG KIM ,  YONGSUB SHIM ,  YOUNGJUN YOO ,  JUNGHWAN YI

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device may include a substrate including a plurality of first areas and a plurality of second areas adjacent to the first areas, a pixel defining layer, and a light blocking layer. The pixel defining layer is disposed on the substrate. The pixel defining layer defines a plurality of first openings positioned in each of the first areas and a plurality of second openings positioned in each of the second areas. The light blocking layer is disposed in each of the second areas on the substrate and surrounds the second openings in the plan view. An area of each of the second openings may be larger than an area of each of the first openings in the plan view.