公开(公告)号：US10684713B2

公开(公告)日：2020-06-16

申请号：US15482268

申请日：2017-04-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyeyoung Ryu ,  Yujin Kim ,  Soyeon Park ,  Yousik Shin

IPC: G06F3/041 ,  G06F3/044 ,  H01L27/12 ,  H01L29/66 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1362 ,  H01L29/786

Abstract: A display device includes: a substrate; a touch electrode disposed on the substrate; a routing wiring disposed on the touch electrode; a light blocking layer disposed on the touch electrode; a semiconductor layer disposed on the light blocking layer; a source electrode and a drain electrode spaced apart from each other and disposed on the semiconductor layer; and a gate electrode disposed on the source electrode and the drain electrode.

公开(公告)号：US20230209962A1

公开(公告)日：2023-06-29

申请号：US18009558

申请日：2020-09-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jaemin Seong ,  Sunkyu Joo ,  Keunchan Oh ,  Inok Kim ,  Yousik Shin ,  Byungchul Kim ,  Jaecheol Park ,  Gakseok Lee

IPC: H10K59/38 ,  H10K59/80

CPC classification number: H10K59/38 ,  H10K59/877 ,  H10K59/8792

Abstract: A display apparatus including a first pixel, a second pixel, and a third pixel includes: a first color conversion layer located disposed on a substrate to correspond to an emission area of the first pixel and including first quantum dots; a second color conversion layer located to corresponding to an emission area of the second pixel and including second quantum dots; and a partition wall disposed between the first color conversion layer and the second color conversion layer and including partition wall-scattering particles and a first pigment.

公开(公告)号：US20230180533A1

公开(公告)日：2023-06-08

申请号：US18061946

申请日：2022-12-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Minjae Kim ,  Inok Kim ,  Yousik Shin ,  Youyoung Jin ,  Jaecheol Park ,  Keunchan Oh ,  Changhun Lee ,  Sunkyu Joo

IPC: H10K59/122 ,  H10K59/38 ,  H10K71/00 ,  H10K50/84

CPC classification number: H01L27/3246 ,  H01L27/322 ,  H01L51/56 ,  H01L51/5237 ,  H01L2227/323

Abstract: A display apparatus includes: a lower substrate; a light-emitting element on the lower substrate and including an emission layer; an upper substrate over the lower substrate with the light-emitting element therebetween; a bank on a lower surface of the upper substrate facing the lower substrate, the bank including a central opening and a peripheral opening; a functional layer in the central opening and including at least one of a color-converting material or a scatterer; and a column spacer on the bank and facing the lower substrate. A distance from an outer surface of the column spacer to an inner surface of the bank is 15 μm or more in a plan view. The inner surface of the bank defines the peripheral opening.

公开(公告)号：US12200968B2

公开(公告)日：2025-01-14

申请号：US17323145

申请日：2021-05-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jaemin Seong ,  Inok Kim ,  Yousik Shin

IPC: H10K50/86 ,  H10K59/12 ,  H10K59/38

Abstract: A display device includes a light emitting device on a substrate in each of first to third pixel areas, a color conversion layer that includes a first color conversion pattern, a second color conversion pattern and a light transmission pattern on the light emitting device, a color filter layer that includes a first color filter, a second color filter and a third color filter, and a low reflection layer that includes a first low reflection pattern with a plurality of first inorganic layers on the first color filter, a second low reflection pattern with a plurality of second inorganic layers on the second color filter, and a third low reflection pattern with a plurality of third inorganic layers on the third color filter, and a number of at least two of first inorganic layers, second inorganic layers, and third inorganic layers differ from each other.

公开(公告)号：US12016233B2

公开(公告)日：2024-06-18

申请号：US17356190

申请日：2021-06-23

Applicant: Samsung Display Co., Ltd.

Inventor： Inok Kim ,  Youyoung Jin ,  Yousik Shin ,  Keunchan Oh ,  Gak Seok Lee ,  Sungjoon Cho ,  Sun-Kyu Joo

IPC: H10K59/38 ,  H10K50/858

CPC classification number: H10K59/38 ,  H10K50/858

Abstract: A display device may include a substrate, a first color conversion layer on the substrate, a low refractive layer on the first color conversion layer and including low refractive structures, a planarization layer on the low refractive layer, and a first color filter on the planarization layer. The planarization layer may also be between the low refractive structures.

公开(公告)号：US11903237B2

公开(公告)日：2024-02-13

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

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.