公开(公告)号：US11778861B2

公开(公告)日：2023-10-03

申请号：US17316722

申请日：2021-05-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Juchan Park ,  Sunho Kim ,  Joohee Jeon ,  Sungjin Hong ,  Taehoon Yang

IPC: H01L29/18 ,  H10K59/121 ,  H01L27/15 ,  H01L27/12 ,  H10K50/84 ,  H10K59/35

CPC classification number: H10K59/1213 ,  H01L27/156 ,  H01L27/1214 ,  H10K50/84 ,  H10K59/352

Abstract: A display device includes: a window including a front area and a side area bent from the front area, the side area having a first curvature; and a display panel including a first display area facing the front area of the window and a second display area facing the side area of the window, the first display area including first, second, and third light emission areas, the second display area including the first, second, and third light emission areas. The second display area comprises an edge display area and a corner display area disposed at an end of the edge display area, and the first light emission area, the second light emission area, and the third light emission area of the corner display area are disposed in a stair shape along a curved edge of the corner display area.

公开(公告)号：US11462526B2

公开(公告)日：2022-10-04

申请号：US17035616

申请日：2020-09-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Daehyun Kim ,  Hyundeok Im ,  Hyunmin Cho ,  Jonghyuk Kang ,  Sungjin Hong ,  Jooyeol Lee ,  Chio Cho

IPC: H01L33/38 ,  H01L33/62 ,  H01L25/16 ,  H01L25/075 ,  H01L27/12 ,  H01L33/32 ,  H01L33/42 ,  H01L21/68 ,  H01L33/06 ,  H01L33/60

Abstract: A pixel structure of a display apparatus includes an electrode line, at least one ultra small light-emitting diode, and a connection electrode. The electrode line includes a second electrode separated from a first electrode and at a same level as the first electrode on a base substrate. The at least one ultra small light-emitting diode is on the base substrate and has a length less than a distance between the first and second electrodes. A connection electrode includes a first contact electrode connecting the first electrode to the ultra small light-emitting diode and a second contact electrode connecting the second electrode to the ultra small light-emitting diode.

公开(公告)号：US20220285475A1

公开(公告)日：2022-09-08

申请号：US17450752

申请日：2021-10-13

Applicant: Samsung Display Co., Ltd.

Inventor： Sungjin Hong ,  Joohee Jeon ,  Chungsock Choi ,  Gunhee Kim ,  Sunyoung Jung

IPC: H01L27/32

Abstract: A display panel includes a main display area, a component area, and a peripheral area includes a substrate, a main pixel circuit and a main display element connected to the main pixel circuit, the main pixel circuit and the main display element being located on the substrate at the main display area, an auxiliary display element located on the substrate at the component area; an auxiliary pixel circuit located on the substrate at the peripheral area; a connection wiring connecting the auxiliary display element to the auxiliary pixel circuit; and a first conductive layer overlapping the auxiliary display element at the component area, the first conductive layer including a plurality of first holes.

公开(公告)号：US20220208912A1

公开(公告)日：2022-06-30

申请号：US17527039

申请日：2021-11-15

Applicant: Samsung Display Co., Ltd.

Inventor： Joohee Jeon ,  Donghwan Shim ,  Sanghee Jang ,  Chungsock Choi ,  Sungjin Hong ,  Junki Jeong

IPC: H01L27/32

Abstract: A display apparatus includes: a substrate including a main display area, a component area, and a peripheral area; a first insulating layer disposed over the substrate; a second insulating layer disposed over the first insulating layer and including an opening exposing at least a portion of the first insulating layer; an auxiliary subpixel disposed over the component area; an auxiliary pixel circuit disposed over the peripheral area and including an auxiliary thin film transistor and an auxiliary storage capacitor; and a transparent connection line connecting the auxiliary subpixel to the auxiliary pixel circuit and at least partially disposed over the component area.

公开(公告)号：US20220093697A1

公开(公告)日：2022-03-24

申请号：US17380991

申请日：2021-07-20

Applicant: Samsung Display Co., Ltd.

Inventor： Sungjin Hong ,  Yoomin Ko ,  Joohee Jeon ,  Sunho Kim ,  Cheaeun KIM

IPC: H01L27/32 ,  H01L51/52

Abstract: A display apparatus includes a substrate, a component area arranged over the substrate, the component area and including a first component area and a second component area, the first component area including a plurality of first pixel groups and a first transmission area arranged between the first pixel groups, the second component area including a plurality of second pixel groups and a second transmission area arranged between the second pixel groups, a main display area arranged over the substrate, the main display area including main display elements and main pixel circuits respectively connected to the main display elements, and a component arranged in the component area. A planar shape of the first transmission area may be different from a planar shape of the second transmission area.

公开(公告)号：US20220068830A1

公开(公告)日：2022-03-03

申请号：US17345051

申请日：2021-06-11

Applicant: Samsung Display Co., Ltd.

Inventor： Seungchan Lee ,  Sungjin Hong ,  Sanghee Jang ,  Sunhee Lee

IPC: H01L23/544 ,  H01L27/32

Abstract: A display device includes: a substrate including a first component area in which a first transmission portion is arranged, a second component area that surrounds the first component area and in which a second transmission portion is arranged, and a main display area surrounding at least a portion of the second component area; an insulating layer having a first transmission hole corresponding to the first transmission portion and a second transmission hole corresponding to the second transmission portion, the first transmission hole and the second transmission hole exposing an upper surface of the substrate; a plurality of display elements arranged on the insulating layer and corresponding to the first component area, the second component area, and the main display area; and an alignment pattern arranged on the substrate and overlapping the second transmission hole and configured to align a component with the second component area.

公开(公告)号：US11114582B2

公开(公告)日：2021-09-07

申请号：US16889123

申请日：2020-06-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyunmin Cho ,  Daehyun Kim ,  Sungchul Kim ,  Jonghyuk Kang ,  Keunkyu Song ,  Jooyeol Lee ,  Hyundeok Im ,  Chio Cho ,  Hyeyong Chu ,  Sungjin Hong

IPC: H01L33/38 ,  H01L25/075 ,  H01L33/00 ,  H01L33/62 ,  H01L27/15 ,  H01L33/06 ,  H01L33/32 ,  H01L33/40 ,  H01L33/44 ,  H05K1/11 ,  H05K1/18

Abstract: A display apparatus includes a substrate, a first electrode on the substrate, the first electrode including a first portion that has a flat upper surface and a second portion that protrudes from the first portion and has an inclined surface, a second electrode facing the first electrode in parallel on the substrate, the second electrode including a first portion that has a flat upper surface and a second portion that protrudes from the first portion and has an inclined surface, and a plurality of light-emitting devices separate from each other on the first electrode and the second electrode, the light-emitting devices each having a first end contacting the upper surface of the first portion of the first electrode and a second end contacting the upper surface of the first portion of the second electrode.

公开(公告)号：US20210126173A1

公开(公告)日：2021-04-29

申请号：US17076331

申请日：2020-10-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Joohee Jeon ,  Sungjin Hong ,  Sang Hoon Kim ,  Taehoon Yang

IPC: H01L33/62 ,  H01L27/15 ,  H01L27/32 ,  H04M1/02 ,  H01L33/40 ,  H01L33/38

Abstract: An electronic apparatus includes a display panel that includes first electrodes connected to transistors, a second electrode disposed on the first electrodes, a plurality of light emitting patterns each being disposed on a corresponding first electrode, and reflective compensation electrodes spaced apart from the first electrodes. The display panel further includes light emitting areas in which the light emitting patterns are disposed, light transmitting areas in which transmission openings spaced apart from the light emitting patterns are formed through a portion of a circuit element layer and a display element layer, and reflective compensation areas in which the reflective compensation electrodes are disposed. The electronic apparatus includes further includes an electronic module disposed under the display panel and that overlaps the light transmitting areas and is spaced apart from the reflective compensation areas.

公开(公告)号：US20200381660A1

公开(公告)日：2020-12-03

申请号：US16856716

申请日：2020-04-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SEUNGCHANG LEE ,  Gunhee Kim ,  Donghyun Kim ,  Sanghoon Kim ,  Soohyun Moon ,  Joohee Jeon ,  Sungjin Hong ,  Taehoon Yang

IPC: H01L51/52 ,  H01L51/56

Abstract: A display device is provided. The display device includes a substrate including a display area, an opening area disposed in the display area, a first non-display area at least partially surrounding the display area, and a second non-display area at least partially surrounding the opening area. A display layer is disposed in the display area. An encapsulating substrate covers the display layer and has an opening corresponding to the opening area. A sealing portion is disposed between the encapsulating substrate and the substrate. The sealing portion is disposed in the opening area and connects the encapsulating substrate to the substrate. A partition wall is disposed between the substrate and the sealing portion.

公开(公告)号：US20200381495A1

公开(公告)日：2020-12-03

申请号：US16861902

申请日：2020-04-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Joohee Jeon ,  Gunhee Kim ,  Donghyun Kim ,  Sanghoon Kim ,  Soohyun Moon ,  Seungchan Lee ,  Sungjin Hong ,  Taehoon Yang

IPC: H01L27/32 ,  H01L51/56

Abstract: A display apparatus is described that includes a substrate having a display area and a sensor area, wherein the sensor area includes a transmission area; a plurality of first opposite electrodes arranged to correspond to the display area; and a plurality of second opposite electrodes arranged to correspond to the sensor area and surround the transmission area, wherein a shape of each of the plurality of first opposite electrodes is different from a shape of each of the plurality of second opposite electrodes.