公开(公告)号：US20240040815A1

公开(公告)日：2024-02-01

申请号：US18484166

申请日：2023-10-10

Applicant: Samsung Display Co., LTD.

Inventor： Ki Soo PARK ,  Jung Hyun KWON ,  Hyo Joon KIM ,  Yun Ha RYU ,  Seon-Tae YOON ,  Hye Seung LEE

IPC: H10K50/13 ,  H10K50/115 ,  H10K50/86 ,  H10K59/38

CPC classification number: H10K50/131 ,  H10K50/115 ,  H10K50/865 ,  H10K59/38

Abstract: A color conversation panel according to an embodiment may include partitioning walls disposed on a substrate, reflective layers disposed on outer surfaces of the partitioning walls, overcoats disposed outside on outer surfaces of the reflective layers and having water repellency, a spacer overlapping a part of the partitioning walls and protruding from a part of the overcoats, the spacer and the overcoats being formed on a same layer, and color conversion layers disposed on the overcoats and disposed in areas defined by the partitioning walls.

公开(公告)号：US20210033925A1

公开(公告)日：2021-02-04

申请号：US16892611

申请日：2020-06-04

Applicant: Samsung Display Co., LTD.

Inventor： Duk Sung KIM ,  Jung Hyun KWON ,  Jae Won LEE

IPC: G02F1/13357 ,  G02F1/1333

Abstract: A backlight unit including: a base substrate in which a light emitting area and a non-light emitting area are defined; a wiring layer including: a lower conductive layer disposed on the base substrate; an intermediate conductive layer disposed on the lower conductive layer; and an upper conductive layer disposed on the intermediate conductive layer; a light emitting element disposed on the wiring layer in the light emitting area; a connection member electrically connecting the light emitting element and the wiring layer, the connection member contacting the intermediate conductive layer of the wiring layer and the light emitting element; a backlight flexible substrate electrically connected to the wiring layer in the non-light emitting area; and a pad connection member electrically connecting the wiring layer and the backlight flexible substrate in the non-light emitting area, the pad connection member contacting the upper conductive layer of the wiring layer.

公开(公告)号：US20170090243A1

公开(公告)日：2017-03-30

申请号：US15257832

申请日：2016-09-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dae Ho SONG ,  Jung Hyun KWON ,  Kwang Keun LEE ,  You Young JIN

IPC: G02F1/1335 ,  G02F1/1341 ,  G02F1/1343 ,  G02F1/1368 ,  G02F1/1333

CPC classification number: G02F1/1341 ,  G02F1/133345 ,  G02F1/133377 ,  G02F1/133514 ,  G02F1/133617 ,  G02F2001/133562

Abstract: A liquid crystal display according to an exemplary embodiment of the inventive concept includes a substrate; a thin film transistor positioned on the substrate; a pixel electrode connected to the thin film transistor; a roof layer positioned to face the pixel electrode; a liquid crystal layer positioned between the pixel electrode and the roof layer within a plurality of microcavities; a capping layer positioned adjacent to the microcavities; and a color conversion panel including a plurality of color conversion media layers on the roof layer and the capping layer, wherein the capping layer is positioned along a trench formed between the plurality of microcavities.

公开(公告)号：US20240251616A1

公开(公告)日：2024-07-25

申请号：US18439685

申请日：2024-02-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Duk Sung KIM ,  Jung Hyun KWON

IPC: H10K59/131 ,  H10K50/813 ,  H10K50/822 ,  H10K59/124 ,  H10K59/18 ,  H10K59/38 ,  H10K71/00

CPC classification number: H10K59/131 ,  H10K50/813 ,  H10K50/822 ,  H10K59/124 ,  H10K59/18 ,  H10K59/38 ,  H10K71/00

Abstract: A display device includes: a substrate having a display area configured to display an image; a pixel on a first surface of the substrate in the display area and including a display element layer and a pixel circuit layer; a first driver on a second surface of the substrate facing the first surface of the substrate in the display area; and a first connection portion passing through the substrate between the first surface and the second surface of the substrate in the display area to electrically connect a first signal line of the pixel circuit layer and the first driver to each other. The display element layer includes: a first electrode and a second electrode on the same layer and spaced from each other; and a light emitting element between the first electrode and the second electrode.

公开(公告)号：US20230168539A1

公开(公告)日：2023-06-01

申请号：US18102757

申请日：2023-01-29

Applicant: Samsung Display Co., LTD.

Inventor： Duk Sung KIM ,  Jung Hyun KWON ,  Jae Won LEE

IPC: G02F1/13357 ,  G02F1/1333

CPC classification number: G02F1/133603 ,  G02F1/133305 ,  G02F1/133605 ,  G02F1/133614

Abstract: A backlight unit includes: a base substrate in which a light emitting area and a non-light emitting area are defined; a wiring layer including: a lower conductive layer disposed on the base substrate; an intermediate conductive layer disposed on the lower conductive layer; and an upper conductive layer disposed on the intermediate conductive layer; a light emitting element disposed on the wiring layer in the light emitting area; a connection member electrically connecting the light emitting element and the wiring layer, the connection member contacting the intermediate conductive layer of the wiring layer and the light emitting element; a backlight flexible substrate electrically connected to the wiring layer in the non-light emitting area; and a pad connection member electrically connecting the wiring layer and the backlight flexible substrate in the non-light emitting area, the pad connection member contacting the upper conductive layer of the wiring layer.

公开(公告)号：US20200310193A1

公开(公告)日：2020-10-01

申请号：US16901153

申请日：2020-06-15

Applicant: Samsung Display Co., Ltd.

Inventor： Seon Tae YOON ,  Jung Hyun KWON ,  Ki Soo PARK ,  Hae IL PARK ,  Moon Jung BAEK

IPC: G02F1/1335 ,  G02F1/13357

Abstract: A display device including: a first substrate; a transflective layer disposed on a surface of the first substrate; a wavelength conversion layer disposed on the transflective layer; a capping layer disposed on the wavelength conversion layer; a first polarizing layer disposed on the capping layer; and a second polarizing layer disposed on the other surface of the first substrate. The first polarizing layer and the second polarizing layer have different polarization directions.

公开(公告)号：US20170343853A1

公开(公告)日：2017-11-30

申请号：US15494156

申请日：2017-04-21

Applicant: Samsung Display Co., Ltd.

Inventor： Kwang Keun LEE ,  Jung Hyun KWON ,  Young Min KIM ,  Hae Il PARK ,  Moon Jung BAEK

IPC: G02F1/1335 ,  H01L27/12

CPC classification number: G02F1/133528 ,  G02F1/133514 ,  G02F1/133553 ,  G02F1/133617 ,  G02F2001/133565 ,  G02F2202/36

Abstract: An exemplary embodiment of the present disclosure provides a color conversion panel including: a substrate; a polarization layer that is disposed on the substrate and includes a plurality of polarization patterns spaced apart from each other at a predetermined interval; and a color conversion layer that is disposed on the polarization layer, wherein at least one of the plurality of polarization patterns may include an external light interference layer disposed on the substrate and a reflection layer disposed on the external light interference layer.

公开(公告)号：US20250143151A1

公开(公告)日：2025-05-01

申请号：US18735934

申请日：2024-06-06

Applicant: Samsung Display Co., LTD.

Inventor： Jung Hyun KWON ,  Hyo Joon KIM ,  Keun Young PARK

IPC: H10K59/80 ,  H10K59/38 ,  H10K102/00

Abstract: A display device includes a light-emitting element layer disposed on a substrate, a thin film encapsulation layer disposed on the light-emitting element layer, a bank disposed on the thin film encapsulation layer, and partitioning emission areas and a non-emission area, a capping layer disposed on the bank, a low refractive layer disposed on the capping layer, and including pores, a passivation layer disposed on the low refractive layer, and defining a plurality of openings, and a color filter layer disposed on the passivation layer, where the low refractive layer overlaps the plurality of openings and includes first regions and a second region different from the first regions, and the first regions contact the color filter layer.

公开(公告)号：US20210328168A1

公开(公告)日：2021-10-21

申请号：US17149223

申请日：2021-01-14

Applicant: Samsung Display Co., LTD.

Inventor： Ki Soo PARK ,  Jung Hyun KWON ,  Hyo Joon KIM ,  Yun Ha RYU ,  Seon-Tae YOON ,  Hye Seung LEE

IPC: H01L51/50 ,  H01L51/52 ,  H01L27/32

Abstract: A color conversation panel according to an embodiment may include partitioning walls disposed on a substrate, reflective layers disposed on outer surfaces of the partitioning walls, overcoats disposed outside on outer surfaces of the reflective layers and having water repellency, a spacer overlapping a part of the partitioning walls and protruding from a part of the overcoats, the spacer and the overcoats being formed on a same layer, and color conversion layers disposed on the overcoats and disposed in areas defined by the partitioning walls.

公开(公告)号：US20210172572A1

公开(公告)日：2021-06-10

申请号：US17179248

申请日：2021-02-18

Applicant: Samsung Display Co., Ltd.

Inventor： Seon-Tae YOON ,  Jung Hyun KWON ,  Ki Soo PARK ,  Hae Il PARK ,  Moon Jung BAEK

IPC: F21K9/64 ,  G02F1/13357 ,  G02F1/35 ,  H01L33/50 ,  F21V9/40

Abstract: A color conversion panel includes a first color conversion layer, a second color conversion layer, and a light wavelength conversion layer. The first color conversion layer includes a first semiconductor nanocrystal set for providing red light. The second color conversion layer neighbors the first color conversion layer and includes a second semiconductor nanocrystal set for providing first green light. The light wavelength conversion layer neighbors the second light conversion layer, may provide blue light, and includes a third semiconductor nanocrystal set for providing second green light.