公开(公告)号：US20240324417A1

公开(公告)日：2024-09-26

申请号：US18411147

申请日：2024-01-12

Applicant: Samsung Display Co., LTD.

Inventor： DAEWON KIM ,  JONGHO SON ,  Hyebeom Shin ,  KYUNGHEE LEE ,  JINHYEONG LEE ,  SUN-YOUNG CHANG

IPC: H10K59/80 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/1339 ,  H10K59/50

CPC classification number: H10K59/8791 ,  G02F1/133371 ,  G02F1/133502 ,  G02F1/133504 ,  G02F1/133738 ,  G02F1/133742 ,  G02F1/1339 ,  H10K59/50

Abstract: A display device includes: a first substrate, a display portion disposed on the first substrate, a second substrate disposed on the display portion, and a liquid crystal layer contacting one surface of the second substrate, including a plurality of liquid crystal molecules, where a surface of the liquid crystal layer facing the first substrate has a concavo-convex shape.

公开(公告)号：US20240423036A1

公开(公告)日：2024-12-19

申请号：US18596138

申请日：2024-03-05

Applicant: Samsung Display Co., LTD.

Inventor： DAEWON KIM ,  JONGHO SON ,  Hyebeom Shin ,  KYUNGHEE LEE ,  SUN-YOUNG CHANG

IPC: H10K59/127 ,  B60K35/22 ,  H10K59/122 ,  H10K59/126 ,  H10K59/80 ,  H10K102/00

Abstract: A display device includes: a first substrate, a pixel electrode disposed on the first substrate, a pixel defining layer disposed on the first substrate and covering at least a portion of the pixel electrode, a second substrate disposed on the pixel defining layer and spaced apart from the first substrate and the pixel defining layer to define a space between the second substrate and the pixel defining layer, and a light blocking pattern disposed on a surface of the second substrate facing the first substrate and overlapping the pixel defining layer in a plan view.

公开(公告)号：US20250127021A1

公开(公告)日：2025-04-17

申请号：US18909714

申请日：2024-10-08

Applicant: Samsung Display Co., Ltd.

Inventor： JONGHO SON ,  OHJEONG KWON ,  DAEWON KIM ,  TAEHO KIM ,  MIHWA LEE ,  SUNGGYU JANG

IPC: H10K59/80 ,  H10K59/122

Abstract: A display device includes a thin film transistor, a pixel electrode including a first portion, a second portion, and a third portion, the third portion positioned outside the first portion and the second portion, a pixel defining layer on the pixel electrode and defining a first pixel opening above the first portion of the pixel electrode and a second pixel opening above the second portion of the pixel electrode, an emission layer above the first pixel opening and the second pixel opening, a first refractive layer on the pixel defining layer and defining a first opening above the first pixel opening and a second opening overlapping the second pixel opening, and a second refractive layer on the first refractive layer, filling the first opening and the second opening of the first refractive layer, and having a refractive index greater than a refractive index of the first refractive layer.

公开(公告)号：US20240215292A1

公开(公告)日：2024-06-27

申请号：US18396236

申请日：2023-12-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： DAEWON KIM ,  JONGHO SON ,  HYEBEOM SHIN ,  KYUNGHEE LEE ,  JINHYEONG LEE ,  SUN-YOUNG CHANG

IPC: H10K50/13 ,  H10K50/844 ,  H10K50/858

CPC classification number: H10K50/131 ,  H10K50/844 ,  H10K50/858

Abstract: A display device includes: a base substrate, first, second, and third light emitting diodes disposed on the base substrate and that emits light of different colors, and first, second, and third capping layers respectively disposed on the first, second, and third light emitting diodes, spaced apart from each other, and having different optical thicknesses.

公开(公告)号：US20240164193A1

公开(公告)日：2024-05-16

申请号：US18328880

申请日：2023-06-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： KYUNGHEE LEE ,  DAEWON KIM ,  JONGHO SON ,  Hyebeom Shin ,  JINHYEONG LEE ,  SUN-YOUNG CHANG

IPC: H10K59/80 ,  H10K59/12

CPC classification number: H10K59/8791 ,  H10K59/1201 ,  H10K59/873

Abstract: A display device includes a base substrate, a light emitting element disposed on the base substrate, an inorganic layer disposed on the light emitting element and including a metal and a metal oxide layer, an encapsulation layer disposed on the inorganic layer, an organic layer disposed on the encapsulation layer and including a quarter-wave plate, and an anti-reflection layer disposed on the organic layer.

公开(公告)号：US20240130207A1

公开(公告)日：2024-04-18

申请号：US18310051

申请日：2023-05-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： HYEBEOM SHIN ,  DAEWON KIM ,  SU JEONG KIM ,  JONGHO SON ,  KYUNGHEE LEE ,  JINHYEONG LEE ,  SUN-YOUNG CHANG

IPC: H10K59/80 ,  H10K59/122

CPC classification number: H10K59/8792 ,  H10K59/122 ,  H10K59/871 ,  H10K59/873

Abstract: A display device includes a display panel, a filler layer, a reflection control layer, a plurality of light-blocking patterns, and an encapsulation substrate. The low reflection layer is disposed on the display panel. The filler layer is disposed on the display panel. The reflection control layer includes a first catalyst and is disposed on the filler layer. The plurality of light-blocking patterns is disposed between the filler layer and the reflection control layer. The encapsulation substrate is disposed on the reflection control layer.

公开(公告)号：US20230044218A1

公开(公告)日：2023-02-09

申请号：US17717493

申请日：2022-04-11

Applicant: Samsung Display Co., Ltd.

Inventor： DAEWON KIM ,  SU JEONG KIM ,  JONGHO SON ,  JINHYEONG LEE ,  JI-YOON JUNG

IPC: H01L51/52

Abstract: A display device includes: a base substrate, an emission element disposed on the base substrate, a capping layer disposed on the emission element and having a thickness of about 280 Å to about 360 Å, an anti-reflection layer disposed on the capping layer, a filling layer disposed on the anti-reflection layer and having a refractive index of about 1.3 to about 1.6, and an encapsulation substrate disposed on the filling layer.