公开(公告)号：US20220246713A1

公开(公告)日：2022-08-04

申请号：US17728474

申请日：2022-04-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kiwook KIM ,  Kwangmin KIM ,  Yangwan KIM ,  Jisu NA ,  Minwoo BYUN

IPC: H01L27/32 ,  H01L51/52

Abstract: A display apparatus includes a substrate, a wire having an inner edge including first and second portions, a first insulating layer covering a portion of the substrate, and a second insulating layer. The portion of the substrate covered by the first insulating layer is closer to a center of the substrate than the wire, the first insulating layer covers a part of the first portion of the wire and a part of the second portion of the wire, and a first end of the first insulating layer is disposed on the wire. The second insulating layer covers the first insulating layer and has a second end disposed on the wire. A distance between the first end and the second end covering the first portion of the wire is different from a distance between the first end and the second end covering the second portion of the wire.

公开(公告)号：US20200286975A1

公开(公告)日：2020-09-10

申请号：US16779303

申请日：2020-01-31

Applicant: Samsung Display Co., Ltd.

Inventor： Jisu NA ,  Yangwan KIM ,  Minwoo BYUN

IPC: H01L27/32 ,  H01L51/52

Abstract: A display panel includes: a substrate including: a first region; a second region; a non-display area surrounding the first region and the second region; and a display area surrounding the non-display area; a plurality of pixels in the display area; a plurality of wirings configured to supply signals to the plurality of pixels; a load matching area connected to first wirings of the wirings, the load matching area including load units in the non-display area; and a dummy area including a plurality of dummy units spaced apart from the load units in the non-display area, wherein each of the load units comprises a load semiconductor layer, a first load conductive layer, and a second load conductive layer which at least partially overlap each other with an insulating layer therebetween, and the load semiconductor layer is connected to the second load conductive layer via a first contact hole.

公开(公告)号：US20200020680A1

公开(公告)日：2020-01-16

申请号：US16579066

申请日：2019-09-23

Applicant: Samsung Display Co., Ltd.

Inventor： Jeonghun KIM ,  Minwoo BYUN ,  Byeongguk JEON ,  Hokyoon KWON ,  Keunsoo LEE

IPC: H01L27/02 ,  H01L27/32

Abstract: Provided is a display apparatus having improved display quality by reducing defects due to static electricity. The display apparatus includes: a substrate including a display area and a peripheral area surrounding the display area, the display area including a main area and a first protruding area and a second protruding area extending from the main area and protruding toward the peripheral area in a first direction, the second protruding area being spaced apart from the first protruding area in a second direction that intersects the first direction, a groove portion is disposed between the first protruding area and the second protruding area; a display unit including a first light emitter and a second light emitter; a first load matching part electrically connected to the first light emitter; and a second load matching part electrically connected to the second light emitter.