公开(公告)号：US20240179974A1

公开(公告)日：2024-05-30

申请号：US18347218

申请日：2023-07-05

Applicant: Samsung Display Co., Ltd.

Inventor： Donghyun Lee ,  Sijoon Song ,  Sanghyuck Yoon ,  Junyoung Lee

IPC: H10K59/131 ,  H10K59/12 ,  H10K59/122 ,  H10K59/80

CPC classification number: H10K59/131 ,  H10K59/1201 ,  H10K59/122 ,  H10K59/873

Abstract: A display apparatus includes a display panel including a display area and a bending area which is spaced apart from the display area and at which the display panel is bendable to define a bent portion, and a cover window which is in the bending area and covers the display panel. The display panel which is bent includes an adjacent portion of the display panel which is closer to the cover window than the bent portion, overlaps the bent portion and is unbent.

公开(公告)号：US10600940B2

公开(公告)日：2020-03-24

申请号：US16361123

申请日：2019-03-21

Applicant: Samsung Display Co., Ltd.

Inventor： Hee-kwang Song ,  Sanghyuck Yoon ,  Juyoung Yoon ,  Hyeonmi Lee

IPC: H01J1/62 ,  H01L33/50 ,  F21V8/00 ,  G02F1/1335 ,  H01L33/62 ,  H01L33/56 ,  H01L33/32

Abstract: A display device including a light source member including a light-emitting device which emits a first light having a central wavelength in a wavelength region of about 390 nm to about 410 nm, and a first phosphor converting the first light into a second light having a central wavelength in a wavelength region of about 440 nm to about 460 nm, a display panel disposed on the light source member, and a color conversion layer disposed between the light source member and the display panel and including a luminous body which is excited by at least one of the first light or the second light and emits a light in a wavelength region which is different from that of the second light.

公开(公告)号：US11706960B2

公开(公告)日：2023-07-18

申请号：US17190374

申请日：2021-03-02

Applicant: Samsung Display Co., Ltd.

Inventor： Eui Jeong Kang ,  Seung-Soo Ryu ,  Sanghyuck Yoon

IPC: H10K59/131 ,  G09G3/3225 ,  H10K59/124 ,  H10K59/12

CPC classification number: H10K59/131 ,  G09G3/3225 ,  H10K59/124 ,  G09G2300/0426 ,  H10K59/1201

Abstract: A display device includes a substrate, a driving pad disposed on the substrate, an insulating layer covering the driving pad, disposed on the substrate, and including an engraved pattern through which at least a portion of the driving pad is exposed, and a circuit board including a circuit pad having a shape inserted into the engraved pattern and making contact with the driving pad.

公开(公告)号：US09864124B2

公开(公告)日：2018-01-09

申请号：US14683264

申请日：2015-04-10

Applicant: Samsung Display Co., Ltd.

Inventor： HanMoe Cha ,  Sanghyuck Yoon ,  Seung-Hwa Ha

IPC: G02F1/1335 ,  F21V8/00 ,  G02F1/017

CPC classification number: G02B6/0025 ,  G02B6/0023 ,  G02B6/0068 ,  G02B6/0088 ,  G02F1/1336 ,  G02F2001/01791 ,  G02F2001/133614

Abstract: A light generation member includes a light source which includes light source units which generate a first light, a light conversion member which converts the first light to a second light, and a light diffusion member which is elongated in a first direction, in which is defined first grooves respectively corresponding to the light source units, the light diffusion member diffusing the first light generated by the light source unites and providing the diffused first light to the light conversion member. The light diffusion member is between the light conversion member and the light source in a second direction crossing the first direction, and the first grooves defined in the light diffusion member are each elongated in a third direction substantially perpendicular to the first and second directions.

公开(公告)号：US20190221724A1

公开(公告)日：2019-07-18

申请号：US16245768

申请日：2019-01-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： HEE-KWANG SONG ,  Hyuk-Hwan Kim ,  Sanghyuck Yoon

IPC: H01L33/50 ,  F21V8/00 ,  G02B6/02 ,  C09K11/70

Abstract: A display apparatus includes a light source generating blue light. A display panel is configured to display an image. A light guide member is disposed below the display panel. A first light conversion layer is disposed between the light guide member and the display panel. The first light conversion layer includes a plurality of quantum dots. A low refractive layer is disposed between the light guide member and the first light conversion layer. The low refractive layer has a refractive index that is less than that of the light guide member. A second light conversion layer is disposed between the light source and the first light conversion layer and includes a plurality of fluoride-based or nitride-based phosphors. The first light conversion layer is configured to convert the blue light into green light, and the second light conversion layer is configured to convert the blue light into red light.

公开(公告)号：US10302848B2

公开(公告)日：2019-05-28

申请号：US15048001

申请日：2016-02-19

Applicant: Samsung Display Co., Ltd.

Inventor： Sanghyuck Yoon

IPC: F21V8/00 ,  G02F1/1333

Abstract: A curved display device includes a display panel which displays images using a light, the display panel curved along a first direction, a backlight unit which generates and provides the light to the display panel, and an accommodating member including a bottom portion and sidewalls which extend from the bottom portion to define a space in which the backlight unit is disposed. The backlight unit includes a plurality of light sources which generates and emits the light, and a circuit pattern film including a circuit pattern which electrically connects the light sources to each other. The circuit pattern film is attached to a first sidewall among the sidewalls of the accommodating member.

公开(公告)号：US09765937B2

公开(公告)日：2017-09-19

申请号：US14224608

申请日：2014-03-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： HanMoe Cha ,  Seung-Hwa Ha ,  HyunJeong Kim ,  Sanghyuck Yoon

IPC: F21K99/00 ,  F21V9/00 ,  F21K9/90 ,  G02F1/1335 ,  F21K9/64 ,  B82Y20/00 ,  H01L33/50 ,  F21Y115/10

CPC classification number: F21K9/64 ,  B82Y20/00 ,  F21K9/90 ,  F21Y2115/10 ,  G02F1/133617 ,  G02F2202/108 ,  H01L33/502 ,  H01L33/507 ,  Y10S977/95 ,  Y10T29/4913

Abstract: A light source includes a substrate and a plurality of light emitting devices disposed on the substrate. Each of the light emitting devices is configured to generate a first light. A plurality of quantum-dot devices are respectively disposed on the light emitting devices. The quantum-dot devices are configured to convert the first light to a second light. The quantum-dot devices are configured to be attached to and detached from the light emitting devices, respectively.

公开(公告)号：US11513402B2

公开(公告)日：2022-11-29

申请号：US17000465

申请日：2020-08-24

Applicant: Samsung Display Co., LTD.

Inventor： Young-Min Park ,  Jeongjin Park ,  Si joon Song ,  Sanghyuck Yoon

IPC: G02F1/1345

Abstract: A display device includes a display panel including a side surface; on the side surface of the display panel: a pad through which an electrical signal is provided to the display panel from outside thereof; and an auxiliary layer in a same layer as the pad and spaced apart from the pad along a thickness direction of the display panel; and a circuit member facing the side surface of the display panel and coupled to both the pad and the auxiliary layer.

公开(公告)号：US10950684B2

公开(公告)日：2021-03-16

申请号：US16791633

申请日：2020-02-14

Applicant: Samsung Display Co., Ltd.

Inventor： Jeongjin Park ,  Seungsoo Ryu ,  Euijeong Kang ,  Sanghyuck Yoon ,  Taeho Lee

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

Abstract: A display apparatus includes a lower substrate including a display area including a display element and a non-display area around the display area; a sealing member disposed on the non-display area and around the display area; a terminal portion disposed on the non-display area and including at least one internal terminal extending toward an edge of the lower substrate; a fanout line portion connected to the at least one internal terminal and including a line extending to the display area; an upper substrate disposed to face the lower substrate and bonded to the lower substrate by the sealing member; and an upper groove portion on a side surface of the upper substrate to correspond to the at least one internal terminal.

公开(公告)号：US10763401B2

公开(公告)日：2020-09-01

申请号：US16245768

申请日：2019-01-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hee-Kwang Song ,  Hyuk-Hwan Kim ,  Sanghyuck Yoon

IPC: H01L33/50 ,  F21V8/00 ,  G02F1/13357 ,  C09K11/70 ,  G02B6/02 ,  G02F1/1335

Abstract: A display apparatus includes a light source generating blue light. A display panel is configured to display an image. A light guide member is disposed below the display panel. A first light conversion layer is disposed between the light guide member and the display panel. The first light conversion layer includes a plurality of quantum dots. A low refractive layer is disposed between the light guide member and the first light conversion layer. The low refractive layer has a refractive index that is less than that of the light guide member. A second light conversion layer is disposed between the light source and the first light conversion layer and includes a plurality of fluoride-based or nitride-based phosphors. The first light conversion layer is configured to convert the blue light into green light, and the second light conversion layer is configured to convert the blue light into red light.