公开(公告)号：US20240099112A1

公开(公告)日：2024-03-21

申请号：US18455360

申请日：2023-08-24

Applicant: Samsung Display Co., Ltd.

Inventor： JANG-IL KIM ,  JEONGKI KIM ,  HYEJUN WOO ,  SEONGYEON LEE ,  SUJIN LEE

IPC: H10K59/80 ,  H10K59/38

CPC classification number: H10K59/8792 ,  H10K59/38 ,  H10K59/12

Abstract: A display device includes: a display panel having first and second emission regions, each of the first and second emission regions configured to emit a first source light having a first color and a second source light having a second color; a first partition wall on the display panel and corresponding to the first emission region; a sub-partition wall dividing a region inside the first partition wall into a main region and a sub region in a plane view; a first light conversion pattern inside the main region, the first light conversion pattern configured to convert the first source light into a light having the second color; and a first color filter on the first partition wall and the sub-partition wall, the first color filter being transparent to the second source light that passes through the sub region and to the converted light having the second color.

公开(公告)号：US20240040917A1

公开(公告)日：2024-02-01

申请号：US18126754

申请日：2023-03-27

Applicant: Samsung Display Co., Ltd.

Inventor： JEONGKI KIM ,  JANG-IL KIM ,  JONG-HOON KIM ,  SUJIN LEE ,  HAKBUM CHOI

IPC: H01L29/205

CPC classification number: H10K59/8792 ,  H10K59/88 ,  H10K59/38 ,  H10K59/12

Abstract: A display device includes light emitting elements, each of which emits a source light, a color filter layer including first to third pixel areas arranged in a first direction and a light blocking area surrounding the first to third pixel areas, a light control pattern overlapping the second pixel area, where a first opening overlapping the first pixel area and a portion of the light blocking area and a second opening overlapping the third pixel area and another portion of the light blocking area are defined through the light control pattern, a first light conversion pattern disposed in the first opening and including a first quantum dot, and a second light conversion pattern disposed in the second opening and including a second quantum dot.

公开(公告)号：US20230074534A1

公开(公告)日：2023-03-09

申请号：US17852116

申请日：2022-06-28

Applicant: Samsung Display Co., Ltd.

Inventor： JONG-HOON KIM ,  JISEONG YANG ,  JANG-IL KIM ,  JEONGKI KIM ,  SEOK-JOON HONG

IPC: H01L27/32 ,  H01L51/56

Abstract: A display device includes: a display layer in which a plurality of light emitting regions are defined; a barrier rib disposed on the display layer and having a plurality of first openings overlapping the plurality of light emitting regions defined therein; and a plurality of optical patterns disposed in the plurality of first openings. The barrier rib may include a first portion around the plurality of first openings and a second portion spaced apart from the plurality of first openings with the first portion therebetween, and the first portion may be more liquid repellent than the second portion.

公开(公告)号：US20220359798A1

公开(公告)日：2022-11-10

申请号：US17736578

申请日：2022-05-04

Applicant: Samsung Display Co., LTD.

Inventor： JONG-HOON KIM ,  JANG-IL KIM ,  JEONGKI KIM ,  KEUNCHAN OH ,  KANG SOO HAN ,  TAE HYUNG HWANG

IPC: H01L33/50 ,  H01L27/15

Abstract: A color conversion substrate includes: a bank having a first open region and a second open region; a color conversion layer in the first opening region, the color conversion layer including color conversion particles; a first partition wall partitioning the second opening region into a central region and a peripheral region surrounding the central region, the first partition wall having a polygonal shape with n vertices in a plan view where n is a natural number greater than or equal to 3; and n second partition walls extending from the n vertices of the first partition wall to an edge of the second opening region, respectively, to partition the peripheral region into n sub-regions.

公开(公告)号：US20160195780A1

公开(公告)日：2016-07-07

申请号：US14957247

申请日：2015-12-02

Applicant: SAMSUNG DISPLAY CO., LTD

Inventor： SUNG HEE HONG ,  JANG-IL KIM ,  UN BYOLL KO ,  SEI-YONG PARK ,  JUNG WOOK LEE

IPC: G02F1/1343 ,  G02F1/1368

CPC classification number: G02F1/133707 ,  G02F1/134309

Abstract: There is provided a curved display device including a first substrate, a thin film transistor (TFT) disposed on the first substrate, a pixel electrode connected to the TFT, a second substrate facing the first substrate, a common electrode positioned on the second substrate, and a liquid crystal layer interposed between the first substrate and the second substrate, wherein the pixel electrode includes a cross-shaped stem portion including a horizontal stem portion and a vertical stem portion intersecting the horizontal stem portion and a plurality of fine branches extending from the cross-shaped stem portion, each of the fine branches includes a first portion and a second portion having a width greater than that of the first portion, and the first portion is connected to the cross-shaped stem portion.

Abstract translation: 提供了一种弯曲显示装置，包括第一基板，设置在第一基板上的薄膜晶体管（TFT），连接到TFT的像素电极，面向第一基板的第二基板，位于第二基板上的公共电极， 以及插入在第一基板和第二基板之间的液晶层，其中像素电极包括十字形的杆部分，其包括水平杆部分和与水平杆部分相交的垂直杆部分，以及从该杆状部分延伸的多个细分支 十字形杆部分，每个细分支包括具有大于第一部分宽度的第一部分和第二部分，并且第一部分连接到十字形茎部分。