公开(公告)号：US20200292864A1

公开(公告)日：2020-09-17

申请号：US16892544

申请日：2020-06-04

Applicant: Samsung Display Co., Ltd.

Inventor： Minseok Kim ,  Jonghwan Kim ,  Youngmin Cho

IPC: G02F1/1345 ,  G02F1/1368 ,  H01L51/00 ,  H01L27/32 ,  H01L23/00 ,  H05K1/14 ,  H05K3/32 ,  H05K3/36

Abstract: A display apparatus includes a display panel including a lower base substrate and a connecting portion disposed on the lower base substrate, a flexible circuit board attached on a side surface of the display panel, and including a base film and a conductive pattern disposed on the base film, a conductive paste part disposed between the side surface of the display panel and the flexible circuit board, a first anisotropic conductive film (ACF) film disposed between the side surface of the display panel and the conductive paste part, and a second ACF film disposed between the conductive paste part and the flexible circuit board. The connecting portion is exposed at the side surface of the display panel, and the first ACF film directly makes contact with the connecting portion.

公开(公告)号：US10747073B2

公开(公告)日：2020-08-18

申请号：US15607856

申请日：2017-05-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Youngmin Cho ,  Minseok Kim ,  Jonghwan Kim ,  Yongyoul Cho

IPC: G02F1/1345 ,  G02F1/1362 ,  G02F1/1368

Abstract: A display device includes a display panel, a flexible film, and a conductive adhesion member. The display panel includes a first substrate which includes a pad electrode connected to a signal line, a second substrate, and a metal electrode electrically connected to the pad electrode and on a side surface of the display panel. The flexible film includes a line electrode electrically connected to the metal electrode and attached to the side surface of the display panel. The conductive adhesion member includes a connection electrode electrically connecting the metal electrode to the line electrode. The conductive adhesion member attaches the flexible film to the surface of the display panel. The connection electrode includes the solder particles in melted form.

公开(公告)号：US20240324388A1

公开(公告)日：2024-09-26

申请号：US18604311

申请日：2024-03-13

Applicant: Samsung Display Co., Ltd.

Inventor： Donggyu Baeck ,  Minseok Kim

IPC: H10K59/38 ,  B82Y20/00 ,  B82Y40/00

CPC classification number: H10K59/38 ,  B82Y20/00 ,  B82Y40/00

Abstract: The present application relates to a display apparatus and a method of manufacturing a display apparatus. In a method of manufacturing a display apparatus, the method includes: locating a bank comprising a first central opening and a second central opening on an upper substrate; locating a first quantum dot layer in the first central opening; locating a second quantum dot layer in the second central opening; and irradiating light having a wavelength of 520 nm or more to the second quantum dot layer.

公开(公告)号：US20240063347A1

公开(公告)日：2024-02-22

申请号：US18312192

申请日：2023-05-04

Applicant: Samsung Display Co., Ltd.

Inventor： Donggyu Baeck ,  Minseok Kim ,  Songyi Kim ,  Sujin Kim ,  Kiheon Lee ,  Myungjin Lee ,  Hyeokjin Lee ,  Hoyeon Ji ,  Yongseok Choi

IPC: H01L33/50 ,  H01L25/075 ,  H01L33/54

CPC classification number: H01L33/505 ,  H01L33/504 ,  H01L25/0753 ,  H01L33/54

Abstract: Embodiments provide a display apparatus that includes a first substrate, a first light-emitting diode, a second light-emitting diode, and a third light-emitting diode, an encapsulation layer covering the first light-emitting diode, the second light-emitting diode, and the third light-emitting diode, a bank layer on the encapsulation layer, the bank layer including a first bank opening corresponding to the first light-emitting diode, a second bank opening corresponding to the second light-emitting diode, and a third bank opening corresponding to the third light-emitting diode, a first quantum dot layer disposed in the first bank, a second quantum dot layer disposed in the second bank opening, a first organic capping layer disposed in the second bank opening and covering the second quantum dot layer, and an inorganic capping layer covering the bank layer, the first quantum dot layer, and the second quantum dot layer.

公开(公告)号：US10254603B2

公开(公告)日：2019-04-09

申请号：US15629660

申请日：2017-06-21

Applicant: Samsung Display Co., Ltd.

Inventor： Minseok Kim ,  Jonghwan Kim ,  Youngmin Cho

IPC: G02F1/1345 ,  G02F1/1368 ,  H01L51/00 ,  H01L27/32 ,  H01L23/00 ,  H05K1/14 ,  H05K3/36 ,  H05K1/18

Abstract: A display apparatus includes a display panel including a lower base substrate and a connecting portion disposed on the lower base substrate, a flexible circuit board attached on a side surface of the display panel, and including a base film and a conductive pattern disposed on the base film, a conductive paste part disposed between the side surface of the display panel and the flexible circuit board, a first anisotropic conductive film (ACF) film disposed between the side surface of the display panel and the conductive paste part, and a second ACF film disposed between the conductive paste part and the flexible circuit board. The connecting portion is exposed at the side surface of the display panel, and the first ACF film directly makes contact with the connecting portion.

公开(公告)号：US20230159770A1

公开(公告)日：2023-05-25

申请号：US17745894

申请日：2022-05-17

Applicant: Samsung Display Co., Ltd.

Inventor： Soodong Kim ,  Minseok Kim ,  Sujin Kim

IPC: C09D11/02 ,  C09D11/36 ,  C08F20/06 ,  C08F10/02 ,  C08K3/22

CPC classification number: C09D11/02 ,  C08F10/02 ,  C08F20/06 ,  C08K3/22 ,  C09D11/36 ,  C08K2003/2227 ,  C08K2003/2237 ,  C08K2003/2286

Abstract: An ink composition and a display apparatus including a layer and that is formed using the ink composition. The ink composition includes a scatterer, a monomer, and a dispersant. The layer formed using the ink composition has a refractive index of about 1.1 to about 1.5. A lateral luminance of the display apparatus is improved as a result thereof.

公开(公告)号：US11408063B2

公开(公告)日：2022-08-09

申请号：US16516176

申请日：2019-07-18

Applicant: Samsung Display Co., Ltd.

Inventor： Minseok Kim ,  Junghyun Ahn ,  Jongdae Lee ,  Wonyoung Jang

IPC: B23K28/00 ,  C23C14/04 ,  H01L51/00 ,  H01L27/32

Abstract: A method of manufacturing a mask frame assembly includes: welding fixing ends of a long-side support bar on a frame; and fixing a mask having a pattern area to be divided by the long-side support bar, on the frame, wherein the welding of the fixing ends of the long-side support bar on the frame includes forming welds asymmetrically with respect to a longitudinal central axis of the fixing ends.

公开(公告)号：US11226523B2

公开(公告)日：2022-01-18

申请号：US16926984

申请日：2020-07-13

Applicant: Samsung Display Co., Ltd.

Inventor： Youngmin Cho ,  Minseok Kim ,  Jonghwan Kim ,  Yongyoul Cho

IPC: G02F1/1345 ,  G02F1/1362 ,  G02F1/1368

Abstract: A display device includes a display panel, a flexible film, and an adhesion layer. The display panel includes a first substrate which includes a pad electrode connected to a signal line, a second substrate, and a metal electrode electrically connected to the pad electrode and on a side surface of the display panel. The flexible film includes a line electrode electrically connected to the metal electrode and attached to the side surface of the display panel. A connection electrode electrically connects the metal electrode to the line electrode. The adhesion layer is disposed between the flexible film and the side surface of the display panel. The connection electrode includes solder particles in melted form.

公开(公告)号：US11171288B2

公开(公告)日：2021-11-09

申请号：US16425701

申请日：2019-05-29

Applicant: Samsung Display Co., Ltd.

Inventor： Wonyoung Jang ,  Minseok Kim ,  Jongbum Kim ,  Jongdae Lee

IPC: B05D1/32 ,  H01L51/00 ,  C23C14/04 ,  H01L51/56 ,  H01L27/32 ,  H01L51/50

Abstract: A mask assembly may include a frame, first sticks, and masks. The first sticks may extend in a first direction and may be arranged in a second direction. The plurality of masks may be disposed on the frame and the first sticks. The plurality of masks may extend in the second direction and may be arranged in the first direction. Each of the first sticks may have a first edge and a second edge, which are opposite to each other in the second direction. When viewed in a plan view defined by the first and second directions, the first and second edges of an outermost stick of the first sticks may have different shapes, and linear lengths of the first and second edges of the outermost stick may be substantially equal to each other, where the linear lengths are lengths of the first and second edges in a straight state.

公开(公告)号：US10725351B2

公开(公告)日：2020-07-28

申请号：US16287930

申请日：2019-02-27

Applicant: Samsung Display Co., Ltd.

Inventor： Minseok Kim ,  Jonghwan Kim ,  Youngmin Cho

IPC: G02F1/1345 ,  G02F1/1368 ,  H01L51/00 ,  H01L27/32 ,  H01L23/00 ,  H05K1/14 ,  H05K3/32 ,  H05K3/36

Abstract: A display apparatus includes a display panel including a lower base substrate and a connecting portion disposed on the lower base substrate, a flexible circuit board attached on a side surface of the display panel, and including a base film and a conductive pattern disposed on the base film, a conductive paste part disposed between the side surface of the display panel and the flexible circuit board, a first anisotropic conductive film (ACF) film disposed between the side surface of the display panel and the conductive paste part, and a second ACF film disposed between the conductive paste part and the flexible circuit board. The connecting portion is exposed at the side surface of the display panel, and the first ACF film directly makes contact with the connecting portion.