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：US20140204329A1

公开(公告)日：2014-07-24

申请号：US13904449

申请日：2013-05-29

Applicant: Samsung Display Co., Ltd.

Inventor： Jihong BAE ,  Kyungmin KIM ,  Min-Jae KIM ,  Min-Hee KIM ,  Euna KIM ,  Joon-Hyung PARK ,  KEUNCHAN OH ,  JINHYEONG LEE

IPC: G02F1/00 ,  G02F1/1337

CPC classification number: C09K19/3003 ,  C09K19/52 ,  C09K2019/122 ,  C09K2019/123 ,  C09K2019/124 ,  C09K2019/3004 ,  C09K2019/3009 ,  C09K2019/301 ,  C09K2019/3016 ,  G02F1/133711 ,  G02F1/133788 ,  G02F2001/133726 ,  Y10T428/10 ,  Y10T428/1036

Abstract: A liquid crystal display device includes a first substrate, a second substrate facing the first substrate, and a liquid crystal layer between the first and second substrates. The liquid crystal layer includes a liquid crystal composition including an alkenyl liquid crystal and an antioxidant component including at least one selected from an antioxidant and a derivative thereof. In an embodiment, the antioxidant component is present in an amount of greater than 0 ppm and equal to or less than about 10,000 ppm relative to the total weight of the liquid crystal composition.

Abstract translation: 液晶显示装置包括第一基板，面对第一基板的第二基板和第一基板与第二基板之间的液晶层。 液晶层包括含有烯基液晶的液晶组合物和包含选自抗氧化剂及其衍生物中的至少一种的抗氧化成分。 在一个实施方案中，相对于液晶组合物的总重量，抗氧化成分的存在量大于0ppm且等于或小于约10,000ppm。

公开(公告)号：US20250031556A1

公开(公告)日：2025-01-23

申请号：US18636571

申请日：2024-04-16

Applicant: Samsung Display Co., Ltd.

Inventor： WOOYOUNG KIM ,  SU JEONG KIM ,  EUNBEE LEE ,  JUNG-WOO LEE ,  JINHYEONG LEE

IPC: H10K59/80 ,  H10K102/00

Abstract: A display device includes a display element layer including a light emitting element and a pixel defining layer including a pixel opening, and an optical layer on the display element layer. The optical layer includes a light blocking pattern, including a first light blocking part and a second light blocking part on the first light blocking part. The first light blocking part includes a first bottom surface spaced apart from the second light blocking part and a first side surface substantially perpendicular to the first bottom surface, and the second light blocking part includes a second bottom surface adjacent to the first light blocking part and a second side surface inclined with respect to the second bottom surface. An angle between the second bottom surface and the second side surface is greater than about 90° and less than or equal to about 160°.

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.