公开(公告)号：US20230320156A1

公开(公告)日：2023-10-05

申请号：US18333521

申请日：2023-06-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyunji CHA ,  Donghyeon JANG ,  Jihyun KA ,  Wonkyu KWAK ,  Sukyoung KIM ,  Seungwoo SUNG ,  Hwayoung SONG ,  Youngsoo YOON ,  Dongeup LEE ,  Wonse LEE ,  Yunkyeong IN ,  Yujin JEON ,  Jintae JEONG

IPC: H10K59/131

CPC classification number: H10K59/131

Abstract: A display device includes: a substrate including a transmission area and a display area surrounding the transmission area; a plurality of display elements in the display area; a plurality of first horizontal lines and a plurality of second horizontal lines each extending in a first direction and spaced apart from each other with the transmission area therebetween; a plurality of first vertical lines and a plurality of second vertical lines each extending in a second direction intersecting with the first direction and spaced apart from each other with the transmission area therebetween; and a first connection line connecting at least one of the plurality of first vertical lines to at least one of the plurality of second vertical lines and detouring around the transmission area, wherein the first connection line is on a same layer as at least one of the plurality of first horizontal lines.

公开(公告)号：US20220085115A1

公开(公告)日：2022-03-17

申请号：US17537239

申请日：2021-11-29

Applicant: Samsung Display Co., Ltd.

Inventor： Hyungjun PARK ,  Wonkyu KWAK ,  Jintae JEONG

IPC: H01L27/32 ,  H01L51/50 ,  H01L51/52

Abstract: A display apparatus includes: a display panel comprising a transmission area, a display area, and a middle area that includes at least one groove and is located between the transmission area and the display area; an input sensing layer stacked on the display panel, wherein a metal layer that overlaps the at least one groove in a plan view is in one of the display panel and the input sensing layer.

公开(公告)号：US20200044006A1

公开(公告)日：2020-02-06

申请号：US16357802

申请日：2019-03-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wonse LEE ,  Jintae JEONG ,  Jihyun KA ,  Hwayoung SONG

IPC: H01L27/32 ,  H01L51/52

Abstract: A display panel includes a substrate having a non-display area surrounding an opening area, and a display area outside the non-display area, a plurality of display elements arranged in the display area, a plurality of first lines extending in a first direction and bypassing the opening area along an edge of the opening area, a plurality of second lines extending in a second direction that crosses the first direction and, the plurality of second lines bypassing the opening area along the edge of the opening area, and a plurality of third lines extending in the second direction and bypassing the opening area along the edge of the opening area, at least one of the plurality of third lines including a circuitous portion between neighboring first lines of the plurality of first lines in the non-display area.

公开(公告)号：US20220115477A1

公开(公告)日：2022-04-14

申请号：US17558409

申请日：2021-12-21

Applicant: Samsung Display Co., Ltd.

Inventor： Hyungjun PARK ,  Wonkyu KWAK ,  Jintae JEONG

IPC: H01L27/32

Abstract: A display panel includes: a substrate including a first region, a second region, and a third region between the first region and the second region; a display element located in the second region and including a pixel electrode, an opposite electrode, an intermediate layer; a multi-layered film arranged between the substrate and the pixel electrode and including an organic insulating layer and an inorganic layer on the organic insulating layer; and at least one groove formed in the multi-layered film and located in the third region, wherein at least one organic material layer is included in the intermediate layer and is disconnected by the at least one groove.

公开(公告)号：US20210159306A1

公开(公告)日：2021-05-27

申请号：US17164090

申请日：2021-02-01

Applicant: Samsung Display Co., Ltd.

Inventor： Wonse LEE ,  Wonkyu KWAK ,  Jintae JEONG

IPC: H01L27/32 ,  H01L51/52

Abstract: A display panel includes a substrate having a first area and a second area, a non-display area surrounding the first area and the second area, and a display area surrounding the non-display area, a plurality of display elements arranged in the display area, and a plurality of signal lines electrically connected to the plurality of display elements, wherein the plurality of signal lines includes a first signal line and a second signal line neighboring each other and extending in a first direction, wherein the first signal line bypasses in the non-display area along a first side of the first area, and the second signal line bypasses in the non-display area along a second side of the first area, and wherein the first and second signal lines are asymmetrical with respect to a virtual central line through a center of the first area in the first direction.

公开(公告)号：US20200235180A1

公开(公告)日：2020-07-23

申请号：US16597746

申请日：2019-10-09

Applicant: Samsung Display Co., Ltd.

Inventor： Hyungjun PARK ,  Wonkyu KWAK ,  Jintae JEONG

IPC: H01L27/32

Abstract: A display panel includes: a substrate including a first region, a second region, and a third region between the first region and the second region; a display element located in the second region and including a pixel electrode, an opposite electrode, an intermediate layer; a multi-layered film arranged between the substrate and the pixel electrode and including an organic insulating layer and an inorganic layer on the organic insulating layer; and at least one groove formed in the multi-layered film and located in the third region, wherein at least one organic material layer is included in the intermediate layer and is disconnected by the at least one groove.

公开(公告)号：US20240040891A1

公开(公告)日：2024-02-01

申请号：US18487830

申请日：2023-10-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyungjun PARK ,  Wonkyu KWAK ,  Jintae JEONG

IPC: H10K59/40 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/86 ,  H10K50/80 ,  H10K59/121

CPC classification number: H10K59/40 ,  H10K50/15 ,  H10K50/16 ,  H10K50/171 ,  H10K50/865 ,  H10K50/868 ,  H10K59/1213 ,  H10K59/1216 ,  H10K2102/00

Abstract: A display apparatus includes: a display panel comprising a transmission area, a display area, and a middle area that includes at least one groove and is located between the transmission area and the display area; an input sensing layer stacked on the display panel, wherein a metal layer that overlaps the at least one groove in a plan view is in one of the display panel and the input sensing layer.

公开(公告)号：US20230397466A1

公开(公告)日：2023-12-07

申请号：US18453292

申请日：2023-08-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ilgoo YOUN ,  Seungwoo SUNG ,  Jieun LEE ,  Jintae JEONG ,  Minhee CHOI

IPC: H10K59/131 ,  H10K59/88 ,  H10K59/122

CPC classification number: H10K59/131 ,  H10K59/88 ,  H10K59/122

Abstract: A display apparatus includes a substrate; a first circuit unit located on the substrate and including a first thin-film transistor (TFT) and a first storage capacitor; a first dummy circuit unit on the substrate, including a first dummy TFT and a first dummy storage capacitor, and in the same layer as the first circuit unit; and a first dummy light-emitting unit on the first dummy circuit unit, connected to the first circuit unit, and configured to be driven by the first circuit unit, wherein the first dummy light-emitting unit overlaps the first dummy circuit unit.

公开(公告)号：US20230145269A1

公开(公告)日：2023-05-11

申请号：US17979975

申请日：2022-11-03

Applicant: Samsung Display Co., LTD.

Inventor： Kyonghwan OH ,  Chulkyu KANG ,  Jintae JEONG ,  Kimyeong EOM ,  Jaehoon LEE ,  Soon-Gi KWON ,  Yangwan KIM ,  Minku LEE

IPC: G09G3/20

CPC classification number: G09G3/20 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0426

Abstract: A pixel of a display apparatus includes a light emitting element, a first transistor, a second transistor, a first capacitor, and a second capacitor. The first transistor applies a driving current to the light emitting element. The second transistor transmits a data voltage. The first capacitor includes a first end electrically connected to a control electrode of the first transistor, and a second end electrically connected to an output electrode of the second transistor. The second capacitor includes a first end electrically connected to the output electrode of the second transistor, and a second end electrically connected to an output electrode of the first transistor.

公开(公告)号：US20230119632A1

公开(公告)日：2023-04-20

申请号：US17970261

申请日：2022-10-20

Applicant: Samsung Display Co., Ltd.

Inventor： Soongi KWON ,  Wonkyu KWAK ,  Jihyun KA ,  Chulkyu KANG ,  Yangwan KIM ,  Kimyeong EOM ,  Kyonghwan OH ,  Minku LEE ,  Jintae JEONG

IPC: G09G3/3233

Abstract: A pixel capable of adjusting a threshold voltage of a driving transistor, the pixel including: a display element configured to emit light during an emission period and including an anode and a cathode, the first transistor including an upper gate and a lower gate and configured to control a magnitude of a driving current flowing to the display element, a storage capacitor connected to the upper gate of the first transistor, and a second transistor configured to be turned on during a data writing period to transmit a data voltage to the first transistor, wherein a lower gate-source voltage of the first transistor has a first voltage level in the data writing period and a second voltage level in the emission period.