公开(公告)号：US20230275188A1

公开(公告)日：2023-08-31

申请号：US17986086

申请日：2022-11-14

Applicant: Samsung Display Co., LTD.

Inventor： Dong Sung LEE ,  Yong Hoon KWON ,  Mi Sun KIM ,  Byung Hoon KIM ,  Tae Oh KIM ,  Se Hun CHOI

IPC: H01L33/38 ,  G09F9/302 ,  G09F9/33 ,  H01L33/62 ,  H01L33/50 ,  H01L33/00

CPC classification number: H01L33/382 ,  G09F9/3026 ,  G09F9/33 ,  H01L33/62 ,  H01L33/505 ,  H01L33/005 ,  H01L2933/0016 ,  H01L2933/0066

Abstract: A display device, a method of manufacturing the same and a tiled display device including the same are provided. The display device includes a first substrate including a first contact hole, a first barrier insulating layer disposed on the first substrate and including a second contact hole overlapping the first contact hole in a thickness direction, a capping layer disposed on the first barrier insulating layer, at least a portion of the capping layer being disposed in the second contact hole and the first contact hole, a pad electrode disposed on the capping layer, a display layer disposed on the pad electrode, and a flexible film disposed under the first substrate and electrically connected to the pad electrode through the first contact hole and the second contact hole.

公开(公告)号：US20210350100A1

公开(公告)日：2021-11-11

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: G06K9/00 ,  H01L27/32

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：US20210296609A1

公开(公告)日：2021-09-23

申请号：US17151084

申请日：2021-01-15

Applicant: Samsung Display Co., LTD.

Inventor： June Hyoung PARK ,  Kyung Rok KO ,  Byung Hoon KIM ,  Jung Hyun KIM ,  Tae Oh KIM

IPC: H01L51/52 ,  H01L27/32

Abstract: A display device includes a display panel having a display area where light emitting elements are disposed and a non-display area surrounding the display area, an encapsulation substrate disposed on the display panel at a distance from the display panel, a sealing member disposed in the non-display area between the display panel and the encapsulation substrate to bond the display panel and the encapsulation substrate together, support members disposed in the display area between the display panel and the encapsulation substrate, and a first fusion pattern, a portion of which is disposed in the support members and the encapsulation substrate. The display area includes a first area in which the support member and the first fusion pattern are disposed and a second area in which no support member is disposed, and each of the light emitting elements is disposed in at least a portion of the second area.

公开(公告)号：US20240389437A1

公开(公告)日：2024-11-21

申请号：US18600771

申请日：2024-03-11

Applicant: Samsung Display Co., LTD.

Inventor： Tae Oh KIM ,  Yong Hoon KWON ,  Byung Hoon KIM ,  Jeong Jin PARK ,  Sang Chul BYUN

IPC: H10K59/80 ,  H10K59/12 ,  H10K59/127 ,  H10K59/38

Abstract: A display device includes a first substrate, an organic light-emitting-element layer disposed on the first substrate, an encapsulation layer disposed on the organic light-emitting-element layer, and a lens array layer disposed on the encapsulation layer. The lens array layer includes a lens layer including multiple lenses, and a second substrate disposed (e.g., directly disposed) on the lenses. The second substrate includes multiple concave depressions corresponding to shapes of the lenses.

公开(公告)号：US20240113270A1

公开(公告)日：2024-04-04

申请号：US18449052

申请日：2023-08-14

Applicant: Samsung Display Co., LTD.

Inventor： Se Hun CHOI ,  Dong Sung LEE ,  Byung Hoon KIM ,  Tae Oh KIM

IPC: H01L33/62 ,  H01L25/075 ,  H01L25/16

CPC classification number: H01L33/62 ,  H01L25/0753 ,  H01L25/167 ,  H01L2933/0066

Abstract: A display device includes a base layer including a first base layer and a second base layer disposed on a rear surface of the first base layer, light emitting elements disposed on a surface of the first base layer, and pads including a first pad and a second pad, which are disposed on the rear surface of the first base layer and are spaced apart from each other. The base layer further includes blocking layers which are disposed between the first base layer and the second base layer and at least portions of the blocking layers do not overlap the pads in a plan view. The blocking layers include a first blocking layer and a second blocking layer, which are disposed in different layers.

公开(公告)号：US20230387052A1

公开(公告)日：2023-11-30

申请号：US18103704

申请日：2023-01-31

Applicant: Samsung Display Co., LTD.

Inventor： Mi Sun KIM ,  Dong Sung LEE ,  Yong Hoon KWON ,  Byung Hoon KIM ,  Tae Oh KIM ,  Jeong Jin PARK ,  Se Hun CHOI

IPC: H01L23/00 ,  G09G3/20 ,  H01L23/498

CPC classification number: H01L24/05 ,  G09G3/20 ,  H01L23/4985 ,  H01L24/03 ,  G09G2300/0408 ,  H01L2224/05082 ,  H01L2224/05186 ,  H01L2224/05008 ,  H01L2224/033

Abstract: A display device includes a base layer including an upper base layer and a lower base layer on a rear surface of the upper base layer; at least one light emitting element on a surface of the upper base layer; and at least one pad on the rear surface of the upper base layer and including a first pad layer adjacent to the upper base layer and a second pad layer adjacent to the lower base layer. The second pad layer includes indium zinc oxide (IZO).

公开(公告)号：US20210280818A1

公开(公告)日：2021-09-09

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: H01L51/52 ,  H01L27/32 ,  H01L51/56

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.