公开(公告)号：US20240244892A1

公开(公告)日：2024-07-18

申请号：US18512316

申请日：2023-11-17

Applicant: Samsung Display Co., LTD.

Inventor： Song Ee LEE ,  Sang Ji PARK ,  Cheol SHIN ,  Keun Chan OH ,  DOKYUNG YOUN ,  Sun-Kyu JOO ,  Woo-Man JI ,  You Young JIN ,  Tae Hyung HWANG

IPC: H10K59/122 ,  H10K59/38 ,  H10K59/80

CPC classification number: H10K59/122 ,  H10K59/38 ,  H10K59/873

Abstract: A display device includes multiple light emitting devices disposed on a substrate, each including a first electrode, an emission layer, and a second electrode, a pixel defining layer including multiple openings overlapping the first electrode in a plan view, an encapsulation layer covering the light emitting devices and including multiple first openings overlapping the pixel defining layer in a plan view, a bank disposed on the encapsulation layer, overlapping the first openings in a plan view, and including multiple second openings overlapping the light emitting devices in a plan view, a first color conversion layer, a second color conversion layer, and a transmission layer, each disposed inside the second openings, and a spacer disposed on the bank and including a colored material.

公开(公告)号：US20230056289A1

公开(公告)日：2023-02-23

申请号：US17729670

申请日：2022-04-26

Applicant: Samsung Display Co., LTD.

Inventor： Ji Seong YANG ,  Seok-Joon HONG ,  Jang-Il KIM ,  Gyeong Eun EOH ,  Song Ee LEE ,  Si-Wan JEON

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

Abstract: A display device and a manufacturing method thereof are provided. The display device includes a first substrate; a first color filter, a second color filter, and a third color filter that are on the first substrate; a plurality of roof layers that cover spaces that overlap the first color filter, the second color filter, and the third color filter, respectively; a first color conversion layer that is positioned in a space overlapping the first color filter; a second color conversion layer that is positioned in a space overlapping the second color filter; a transmissive layer that is positioned in a space overlapping the third color filter; and a capping layer that is positioned on the plurality of roof layers.

公开(公告)号：US20230255080A1

公开(公告)日：2023-08-10

申请号：US17980514

申请日：2022-11-03

Applicant: Samsung Display Co., Ltd.

Inventor： Seon Uk LEE ,  Min-Uk KIM ,  Song Ee LEE ,  Sangyeon HWANG

IPC: H10K59/38 ,  H10K59/122 ,  H10K59/80

CPC classification number: H10K59/38 ,  H10K59/122 ,  H10K59/8792 ,  H10K59/88

Abstract: A light emitting diode display includes: a first panel including an emission layer and a pixel definition layer having an opening for a light emitting diode (LED); and a second panel positioned on the first panel and including a bank and a plurality of spacing elements, wherein the bank overlap the plurality of spacing elements and includes a plurality of spacer support portions extending longitudinally in a first direction a greater than it extends in a second direction intersecting the first direction, and the plurality of spacing elements are disposed on the plurality of spacer support portions.

公开(公告)号：US20230232691A1

公开(公告)日：2023-07-20

申请号：US17945527

申请日：2022-09-15

Applicant: Samsung Display Co., Ltd.

Inventor： HWA YEUL OH ,  Song Ee LEE ,  Jeong Ki KIM

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/322 ,  H01L51/5268 ,  H01L27/3244

Abstract: A display device is provided. The display device includes a first substrate; a second substrate facing the first substrate; light-emitting elements disposed between the first and second substrates, the light-emitting elements forming first light-emitting areas; first light-transmitting members disposed between the second substrate and the light-emitting elements; and color filter members disposed between the second substrate and the first light-transmitting members, wherein the color filter members form first filtering pattern areas that selectively transmit light and overlap with the first light-emitting areas, wherein the first light-transmitting members overlap with the first light-emitting areas and the first filtering pattern areas and comprise light scatterers that scatter light, and a width of the first light-transmitting members is greater than a width of the first light-emitting areas and a width of the first filtering pattern areas.

公开(公告)号：US20220199690A1

公开(公告)日：2022-06-23

申请号：US17483487

申请日：2021-09-23

Applicant: Samsung Display Co., Ltd.

Inventor： Seon Uk LEE ,  Hwa Yeul OH ,  Seung Kil YANG ,  Song Ee LEE ,  Yoo Seok JANG ,  Jeong Ki KIM ,  Jong Hoon KIM ,  Ju Yong KIM ,  Ji Seong YANG ,  Jun Hwi LIM ,  Sang Yeon Hwang

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device is provided. A display device including a plurality of light-output areas through which incident light is emitted and a light-blocking area which blocks the incident light, the display device includes a substrate, a bank layer which is disposed in the light-blocking area on the substrate and defines a plurality of openings, each of which is disposed in one of the plurality of light-output areas, and a color control pattern disposed in the opening of the bank layer, wherein the bank layer includes a first bank area which has a first thickness and defines the plurality of openings and a second bank area which is disposed between the plurality of openings and has a second thickness smaller than the first thickness.