公开(公告)号：US11450833B2

公开(公告)日：2022-09-20

申请号：US17062245

申请日：2020-10-02

Applicant: Samsung Display Co., LTD.

Inventor： Jung Hyun Kim ,  Kyung Rok Ko ,  Yong Hoon Kwon ,  Byung Hoon Kim ,  Tae Oh Kim ,  So Mi Jung

IPC: H01L51/52 ,  H01L51/56

Abstract: A display device includes a display panel including a display area and non-display areas surrounding the display area; an encapsulation substrate disposed on the display panel and including melting patterns formed in regions overlapping the non-display areas; a sealing member disposed between the display panel and the encapsulation substrate to couple the display panel with the encapsulation substrate; and fusing patterns disposed across the sealing member and the encapsulation substrate. The display panel further includes a metal line layer disposed in at least a portion of the non-display areas, at least a portion of the sealing member is disposed on the metal line layer in the non-display areas, the melting patterns are disposed to overlap the metal line layer in a thickness direction, and the fusing patterns are disposed not to overlap the metal line layer in the thickness direction.

公开(公告)号：US11887402B2

公开(公告)日：2024-01-30

申请号：US17152979

申请日：2021-01-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Young Ok Park ,  Jun Woo You ,  Byung Hoon Kim ,  June Hyoung Park

IPC: G06V40/13 ,  H10K59/40

CPC classification number: G06V40/1318 ,  H10K59/40

Abstract: A fingerprint sensor includes: a light sensing layer including a light sensing element, wherein a sensing current flows in the light sensing element according to incident light; and a collimator layer disposed on the light sensing layer and including a light guide unit guiding light to the light sensing element. The light guide unit includes: a light-transmitting unit configured to provide light to the light sensing element; and a first light-blocking unit disposed on an inner surface of the light-transmitting unit.

公开(公告)号：US11723229B2

公开(公告)日：2023-08-08

申请号：US17077914

申请日：2020-10-22

Applicant: Samsung Display Co., LTD.

Inventor： Kyung Rok Ko ,  Tae Oh Kim ,  Byung Hoon Kim ,  Jung Hyun Kim ,  June Hyoung Park

IPC: H10K50/842 ,  H10K59/12 ,  H10K71/00 ,  G09G3/3233 ,  G09G3/3266

CPC classification number: H10K50/8426 ,  H10K59/12 ,  H10K71/00 ,  G09G3/3233 ,  G09G3/3266 ,  G09G2300/0426 ,  H10K59/1201

Abstract: A display device includes a display panel including a display area and a non-display area surrounding the display area, an encapsulation substrate disposed on the display panel, a sealing member disposed between the display panel and the encapsulation substrate to bond the display panel and the encapsulation substrate together and a first fusion pattern disposed inside the display panel, the sealing member and the encapsulation substrate, where the display panel comprises a trench formed in the non-display area and recessed into a portion of an upper surface of the display panel, the sealing member is inserted into the trench, and the first fusion pattern is disposed to overlap the trench.

公开(公告)号：US12205524B2

公开(公告)日：2025-01-21

申请号：US17978431

申请日：2022-11-01

Applicant: Samsung Display Co., LTD.

Inventor： Dong Sung Lee ,  Byung Hoon Kim ,  Tae Oh Kim ,  So Chan Park

IPC: G09G3/36 ,  G02F1/13 ,  G02F1/1362 ,  G09G3/32 ,  G09G3/3225 ,  H01L27/15 ,  H10B12/00 ,  H10K50/844 ,  H10K59/131

Abstract: A display device comprises a first substrate including a first contact hole, a first barrier insulating layer disposed on the first substrate and including a second contact hole, a fan-out line disposed in a first metal layer on the first barrier insulating layer, the fan-out line including a protruding part inserted in the second contact hole to protrude from below the first barrier insulating layer, and a recessed part formed by the second contact hole, an etching electrode disposed in the recessed part of the fan-out line, a second substrate disposed on the fan-out line and the etching electrode and including a third contact hole, a display layer disposed on the second substrate, and a flexible film disposed below the first substrate and inserted in the first contact hole to be electrically connected to the protruding part of the fan-out line.

公开(公告)号：US11678502B2

公开(公告)日：2023-06-13

申请号：US17012115

申请日：2020-09-04

Applicant: Samsung Display Co., LTD.

Inventor： Hyun A Lee ,  Kyung Rok Ko ,  Yong Hoon Kwon ,  Byung Hoon Kim ,  Jung Hyun Kim ,  Tae Oh Kim ,  June Hyoung Park ,  Hyun Ji Lee ,  So Mi Jung

IPC: H01L51/52 ,  H01L27/32 ,  H01L23/00

CPC classification number: H01L51/5246 ,  H01L24/05 ,  H01L24/06 ,  H01L24/16 ,  H01L24/17 ,  H01L27/3276 ,  H01L27/3258 ,  H01L2224/0557 ,  H01L2224/06154 ,  H01L2224/16145 ,  H01L2224/17154

Abstract: A display device includes a display panel having a display area comprising pixels and a non-display area surrounding the display area, an encapsulation substrate which faces the display panel and is disposed on a surface of the display panel, and a sealing member disposed in the non-display area and interposed between the display panel and the encapsulation substrate for bonding. The display panel comprises a base substrate and a first conductive layer disposed on a first surface of the base substrate, the base substrate provides a through hole defined in a part of the non-display area to penetrate the base substrate in a thickness direction, the first conductive layer comprises a signal line disposed in a part of the non-display area and filling the through hole, and the sealing member does not overlap the first conductive layer and the through hole in the thickness direction.