公开(公告)号：US20240057435A1

公开(公告)日：2024-02-15

申请号：US18193154

申请日：2023-03-30

Applicant: Samsung Display Co., LTD.

Inventor： WOONGSIK KIM ,  GUNSHIK KIM ,  SIKWANG KIM ,  JIN-SU BYUN

IPC: H10K59/38 ,  H10K59/80

CPC classification number: H10K59/38 ,  H10K59/877 ,  H10K59/12

Abstract: A display device includes a substrate, a color conversion pattern on the substrate and including scattering particles, a first pixel electrode under the color conversion pattern and that extends to surround a side surface of the color conversion pattern, a second pixel electrode on the color conversion pattern and connected to the first pixel electrode, and a light emitting layer on the second pixel electrode.

公开(公告)号：US20240260436A1

公开(公告)日：2024-08-01

申请号：US18526110

申请日：2023-12-01

Applicant: Samsung Display Co., Ltd.

Inventor： GUNSHIK KIM ,  DAEYONG KIM ,  JUNG KI SHIN ,  JONGHYEON LEE ,  MEEHYE JUNG

IPC: H10K59/80 ,  H10K59/122 ,  H10K59/95 ,  H10K71/40 ,  H10K71/60

CPC classification number: H10K59/8794 ,  H10K59/122 ,  H10K59/95 ,  H10K71/40 ,  H10K71/60

Abstract: A display panel includes a pixel region and a non-pixel region adjacent to the pixel region, and a light-emitting element layer disposed on a base layer. The light-emitting element layer includes a first electrode disposed on the base layer, a pixel defining film disposed on the base layer and having pixel openings corresponding to the pixel region, a heating line disposed on the pixel defining film, an organic layer including a light-emitting layer and disposed on the first electrode, and a second electrode disposed on the organic layer. The heating line is disposed in the non-pixel region and surrounds the pixel region in a plan view, thereby improving reliability and processability.

公开(公告)号：US20240206302A1

公开(公告)日：2024-06-20

申请号：US18590451

申请日：2024-02-28

Applicant: Samsung Display Co., Ltd.

Inventor： JONGBEOM HONG ,  GUNSHIK KIM ,  YONGSUB SHIM ,  YOUNHO HAN

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

CPC classification number: H10K59/8792 ,  H10K59/122 ,  H10K59/38 ,  H10K59/879

Abstract: A display device includes a display layer disposed on a substrate and divided into an emission area from which light is emitted and a non-emission area adjacent to the emission area, a refractive layer disposed on the display layer and including a first light blocking pattern and a second light blocking pattern disposed on the first light blocking pattern, and a window disposed on the refractive layer.

公开(公告)号：US20230028122A1

公开(公告)日：2023-01-26

申请号：US17805052

申请日：2022-06-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JONGBEOM HONG ,  GUNSHIK KIM ,  YOUNGJUN YOO

IPC: H01L27/32 ,  H01L51/52 ,  G06F3/041

Abstract: A display device includes a display panel, an input sensor, a light blocking pattern, and a window. A distance between an edge of the light blocking pattern and an edge of a first conductive pattern of the input sensor satisfies Formula below: L ≥ T × tan ⁡ ( arcsin ⁡ ( 1 n ⁢ 1 × sin ⁢ 90 ⁢ ° ) ) where L represents the distance, T is a thickness of an insulating layer disposed on the upper side of the light blocking pattern, and n1 is a refractive index. The thickness is measured at the edge of the light blocking pattern.