公开(公告)号：US20240122038A1

公开(公告)日：2024-04-11

申请号：US18221315

申请日：2023-07-12

Applicant: Samsung Display Co., Ltd.

Inventor： Namjin Kim ,  Yeonju Seo

IPC: H10K59/80 ,  H10K59/12

CPC classification number: H10K59/873 ,  H10K59/1201 ,  H10K59/122

Abstract: A display panel includes: a substrate comprising a display area, an opening area, a middle area, and a peripheral area outside the display area; an inorganic insulating layer on the substrate; a bank on the inorganic insulating layer in the peripheral area; and a metal layer on at least a portion of an upper surface of the bank and on a lateral surface adjacent to the display area among lateral surfaces of the bank, the metal layer comprising a conductive oxide.

公开(公告)号：US20240128275A1

公开(公告)日：2024-04-18

申请号：US18221774

申请日：2023-07-13

Applicant: Samsung Display Co., Ltd.

Inventor： Deokyoung Choi ,  Seongsik Ahn ,  Sunho Kang ,  Wonjang Ki ,  Namjin Kim ,  Mikyung Kim ,  Yeonju Seo

IPC: H01L27/12 ,  G09G3/3233

CPC classification number: H01L27/124 ,  G09G3/3233 ,  G09G2300/0842

Abstract: A display apparatus including: a substrate; an interlayer insulating layer on the substrate; a first organic insulating layer on the interlayer insulating layer; a first connection wiring configured to transmit a driving voltage to the plurality of pixels on the interlayer insulating layer and having at least a portion extending in a first direction; a driving unit configured to supply the driving voltage to the plurality of pixels through the first connection wiring; and a feedback wiring configured to transmit a feedback voltage between the plurality of pixels and the first connection wiring to the driving unit on the interlayer insulating layer and being in direct contact with a top surface of the interlayer insulating layer in at least a portion of the sub area, wherein the driving unit is configured to adjust the driving voltage, based on the feedback voltage.

公开(公告)号：US20240081094A1

公开(公告)日：2024-03-07

申请号：US18315971

申请日：2023-05-11

Applicant: Samsung Display Co., Ltd.

Inventor： Hongbeom Lee ,  Jeongho Lee ,  Swaehyun Kim ,  Youhan Moon ,  Yeonju Seo

IPC: H10K50/844 ,  H01L27/12 ,  H10K59/121 ,  H10K59/124 ,  H10K59/88

CPC classification number: H10K50/844 ,  H01L27/1218 ,  H10K59/1213 ,  H10K59/124 ,  H10K59/88 ,  H10K59/40

Abstract: A display panel includes: a substrate including: a first area; a second area; and a third area between the first and second areas; a light emitting diode at the second area; an encapsulation layer over the light emitting diode; first and second partition walls at the third area; a first separator between the second partition wall and the first area; a second separator between the first separator and the first area; and a first groove between the first separator and the second separator. Each of the first and second separators includes: a first metal pattern layer; a first inorganic pattern layer; a second metal pattern layer; a second inorganic pattern layer; a third metal pattern layer; and a third inorganic pattern layer. An end portion of each of the first, second, and third inorganic pattern layers includes a tip extending toward a center of the first groove.