公开(公告)号：US20180157077A1

公开(公告)日：2018-06-07

申请号：US15824812

申请日：2017-11-28

Applicant: Samsung Display Co., Ltd.

Inventor： Seonggyu KWON ,  Sangil KIM ,  Wontae KIM ,  Haksun KIM ,  Namseok ROH ,  Jaecheol PARK ,  Youyoung JIN

IPC: G02F1/1343 ,  G02F1/1335

CPC classification number: G02F1/1343 ,  G02F1/133514 ,  G02F1/133528 ,  G02F1/133617

Abstract: A display device includes: a first substrate; a first electrode disposed on the first substrate; a liquid crystal layer disposed on the first electrode; a polarizing plate disposed on the liquid crystal layer; a color conversion layer disposed on the polarizing plate and including a plurality of color conversion portions; and a second substrate disposed on the color conversion layer. The polarizing plate includes a polymer film, and a distance between the liquid crystal layer and the color conversion layer is in a range of about 5 μm to about 50 μm.

公开(公告)号：US20240215414A1

公开(公告)日：2024-06-27

申请号：US18229529

申请日：2023-08-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sunkyu JOO ,  Sunyoung KWON ,  Sangji PARK ,  Jaecheol PARK ,  Keunchan OH ,  Dokyung YOUN ,  Songee LEE ,  Wooman JI ,  Youyoung JIN ,  Taehyung HWANG

IPC: H10K59/80 ,  H10K59/12 ,  H10K59/122 ,  H10K59/38

CPC classification number: H10K59/8792 ,  H10K59/1201 ,  H10K59/122 ,  H10K59/38

Abstract: A display apparatus includes a first substrate, first to third light-emitting elements disposed over the first substrate and each including a first-color emission layer and a second-color emission layer, a second substrate disposed over the first substrate, a bank disposed on a lower surface of the second substrate facing the first substrate, where first to third bank openings is defined through the bank to overlap the first to third light-emitting elements, a first to third color filter layers disposed between the bank and the second substrate and overlapping the first to third light-emitting elements, a quantum-dot layer disposed in the third bank opening to overlap the third light-emitting element, and a spacer disposed on a lower surface of the bank facing the first substrate and including a same material as a material of the quantum-dot layer.

公开(公告)号：US20210328172A1

公开(公告)日：2021-10-21

申请号：US17107618

申请日：2020-11-30

Applicant: Samsung Display Co., Ltd.

Inventor： Sunkyu JOO ,  Keunchan OH ,  Inok KIM ,  Jangsoo KIM ,  Jaecheol PARK ,  Jaemin SEONG ,  Yousik SHIN ,  Gakseok LEE

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

Abstract: A display apparatus, includes: a first pixel, a second pixel, and a third pixel each configured to emit different colors; an organic light-emitting diode on a substrate and including a pixel electrode, an intermediate layer, and an opposite electrode; a black matrix on the organic light-emitting diode; a column spacer on the same layer as the black matrix and spaced apart from the black matrix by a first distance in a plan view; and a first quantum conversion layer on the substrate to correspond to an emission area of the first pixel and including first quantum dots.

公开(公告)号：US20240244878A1

公开(公告)日：2024-07-18

申请号：US18436012

申请日：2024-02-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sunkyu JOO ,  Keunchan OH ,  Inok KIM ,  Jangsoo KIM ,  Jaecheol PARK ,  Jaemin SEONG ,  Yousik SHIN ,  Gakseok LEE

IPC: H10K50/842 ,  G09G3/3233 ,  G09G3/3275 ,  H10K50/844 ,  H10K50/86 ,  H10K59/122 ,  H10K59/38 ,  H10K71/00

CPC classification number: H10K50/8428 ,  H10K50/865 ,  H10K59/38 ,  H10K71/00 ,  G09G3/3233 ,  G09G3/3275 ,  H10K50/844 ,  H10K59/122

Abstract: A display apparatus, includes: a first pixel, a second pixel, and a third pixel each configured to emit different colors; an organic light-emitting diode on a substrate and including a pixel electrode, an intermediate layer, and an opposite electrode; a black matrix on the organic light-emitting diode; a column spacer on the same layer as the black matrix and spaced apart from the black matrix by a first distance in a plan view; and a first quantum conversion layer on the substrate to correspond to an emission area of the first pixel and including first quantum dots.

公开(公告)号：US20230217774A1

公开(公告)日：2023-07-06

申请号：US18091582

申请日：2022-12-30

Applicant: Samsung Display Co., Ltd.

Inventor： Wooman JI ,  Keunchan OH ,  Sunkyu JOO ,  Minjae KIM ,  Jaecheol PARK ,  Dokyung YOUN ,  Changhun LEE

IPC: H10K59/38 ,  H10K59/80

CPC classification number: H10K59/38 ,  H10K59/879

Abstract: A display device includes an edge color filter part disposed on an edge of a substrate, the edge color filter part including at least two stacked edge color filters; and a refractive layer disposed on the edge color filter part. At least one of the edge color filter part and the refractive layer includes a concave or convex portion, and the other one of the at least one of the edge color filter part and the refractive layer includes a protrusion inserted into the concave or convex portion.

公开(公告)号：US20210249478A1

公开(公告)日：2021-08-12

申请号：US17167370

申请日：2021-02-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Keunchan OH ,  Jangsoo KIM ,  Jaecheol PARK ,  Gakseok LEE ,  Sunkyu JOO

IPC: H01L27/32

Abstract: A display apparatus for providing an image through an array of a plurality of pixels includes: an optical panel which converts light of the light-emitting panel into light of another color or transmit the light of the light-emitting panel. The optical panel includes: a substrate; a plurality of color filters arranged over the substrate; a first light-blocking layer arranged in the non-pixel area; a second light-blocking layer arranged in the non-pixel area and on the first light-blocking layer; and a color-converting layer and a transmission layer each overlapping a corresponding color filter from among the plurality of color filters in a plan view. Each of the first light-blocking layer and the second light-blocking layer defines a plurality of holes corresponding to the plurality of pixels, and a width of a hole of the second light-blocking layer is greater than a width of a hole of the first light-blocking layer.