公开(公告)号：US20210050397A1

公开(公告)日：2021-02-18

申请号：US17088489

申请日：2020-11-03

Applicant: Samsung Display Co., Ltd.

Inventor： Eonjoo LEE ,  Hyoeng-Ki KIM ,  Kwangwoo PARK ,  Dongki LEE ,  Jin-Whan JUNG

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/52

Abstract: A display apparatus includes a first transistor, a first pixel electrode, a second transistor, and a second pixel electrode. The first transistor includes a first drain electrode. The first pixel electrode is positioned between an edge of the display apparatus and a center of the display apparatus and includes a first recessed structure. The first recessed structure directly contacts the first drain electrode. The second transistor includes a second drain electrode. The second pixel electrode is positioned between the edge of the display apparatus and the first pixel electrode and includes at least one recessed structure. The at least one recessed structure includes a second recessed structure. The second recessed structure directly contacts the second drain electrode. A total maximum width of the at least one recessed structure is greater than a maximum width of the first recessed structure.

公开(公告)号：US20210013295A1

公开(公告)日：2021-01-14

申请号：US17037991

申请日：2020-09-30

Applicant: Samsung Display Co., Ltd.

Inventor： Junhyuk WOO ,  Kwangwoo PARK

IPC: H01L27/32 ,  H01L27/12 ,  G02F1/1362

Abstract: A method of manufacturing a display device includes preparing a carrier substrate, forming a first substrate layer on the carrier substrate, forming a first, second, and third through holes in the first substrate layer, forming a first intermediate conductive layer having a first exposed portion and a second exposed portion, forming a second intermediate conductive layer having a third exposed portion, forming a second substrate layer on the first substrate layer to cover the first intermediate conductive layer and the second intermediate conductive layer, forming a fourth through hole in the second substrate layer, forming a wiring on the second substrate layer, separating the first substrate layer from the carrier substrate, arranging a first electronic device on a surface of the first substrate layer, and arranging a second electronic device on the surface of the first substrate layer.

公开(公告)号：US20200144343A1

公开(公告)日：2020-05-07

申请号：US16671098

申请日：2019-10-31

Applicant: Samsung Display Co., Ltd.

Inventor： Eonjoo LEE ,  Hyoeng-Ki KIM ,  Kwangwoo PARK ,  Dongki LEE ,  Jin-Whan JUNG

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/52

Abstract: A display apparatus includes a first transistor, a first pixel electrode, a second transistor, and a second pixel electrode. The first transistor includes a first drain electrode. The first pixel electrode is positioned between an edge of the display apparatus and a center of the display apparatus and includes a first recessed structure. The first recessed structure directly contacts the first drain electrode. The second transistor includes a second drain electrode. The second pixel electrode is positioned between the edge of the display apparatus and the first pixel electrode and includes at least one recessed structure. The at least one recessed structure includes a second recessed structure. The second recessed structure directly contacts the second drain electrode. A total maximum width of the at least one recessed structure is greater than a maximum width of the first recessed structure.

公开(公告)号：US20190243496A1

公开(公告)日：2019-08-08

申请号：US16263399

申请日：2019-01-31

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeonbum LEE ,  Jeongwon KIM ,  Kwangwoo PARK ,  Junhyuk WOO

IPC: G06F3/041 ,  H01L27/32 ,  H01L51/52

CPC classification number: G06F3/0412 ,  H01L27/323 ,  H01L27/3262 ,  H01L27/3265 ,  H01L27/3272 ,  H01L27/3276 ,  H01L51/5256

Abstract: A display apparatus includes a display panel in which a display area to display an image and a non-display area adjacent to the display area are defined, and in which a central area and a peripheral area in a periphery of the central area are defined in the display area, a touch sensor on the display panel, the touch sensor including a touch electrode layer, and a black matrix on the display panel. The black matrix includes a first black matrix in the central area and a second black matrix in the peripheral area. The second black matrix is on layer of the display panel that is higher than the first black matrix.

公开(公告)号：US20190165325A1

公开(公告)日：2019-05-30

申请号：US16193666

申请日：2018-11-16

Applicant: Samsung Display Co., Ltd.

Inventor： Eonjoo LEE ,  Jin-Whan JUNG ,  Kwangwoo PARK ,  Hyeonbum LEE

IPC: H01L51/52 ,  H01L27/32 ,  G06F3/041

Abstract: A display apparatus includes a display panel, a touch sensor on the display panel, and a color filter layer on the touch sensor, the color filter layer including a black matrix and a color filter. The display panel includes a display region to display an image and a non-display region outside the display region. The display region includes a central region and a peripheral region outside the central region. The black matrix includes a first black matrix located in the central region, and a second black matrix located in the peripheral region. The color filter includes a first color filter located in the central region and a second color filter located in the peripheral region. The first color filter is on an upper portion of the first black matrix, and the second black matrix is on an upper portion of the second color filter.