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：US12289974B2

公开(公告)日：2025-04-29

申请号：US17332782

申请日：2021-05-27

Applicant: Samsung Display Co., Ltd.

Inventor： Sun-Kyu Joo ,  Keunchan Oh ,  Inok Kim ,  Jae Cheol Park ,  Jaemin Seong ,  Yousik Shin

IPC: H10K59/35 ,  H10K59/122 ,  H10K59/38 ,  H10K71/00

Abstract: A display device includes a display panel including a first pixel area and a second pixel area. The first pixel area includes a first pixel, a second pixel, and a third pixel, and the second pixel area includes a fourth pixel, a fifth pixel, and a sixth pixel. The first pixel and the second pixel are arranged to be adjacent to each other in a first direction, and the third pixel is arranged to be adjacent to the first pixel and the second pixel in a second direction that intersects the first direction. The third pixel and the fourth pixel emitting a same color are arranged to be adjacent to each other in the second direction, the fifth pixel is spaced apart from the first pixel in the second direction, and the sixth pixel is spaced apart from the second pixel in the second direction.

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.