公开(公告)号：US12087184B2

公开(公告)日：2024-09-10

申请号：US17941285

申请日：2022-09-09

Applicant: Samsung Display Co., LTD.

Inventor： Hae Ju Yun ,  Soo Hyun Moon ,  Jun Seok Min ,  Woo Guen Jang

IPC: H05K5/00 ,  G09F9/30

CPC classification number: G09F9/301 ,  H05K5/0018 ,  H05K5/0039 ,  H05K5/0069

Abstract: A display device includes a display panel; a chip on film attached to an end of the display panel; a printed circuit board electrically connected to an end of the chip on film and including a connector portion; a rotation shaft including the printed circuit board and extending in a direction; and a flexible cable having an end electrically connected to the connector portion of the printed circuit board. The connector portion of the printed circuit board does not overlap the display panel in a plan view.

公开(公告)号：US11798915B2

公开(公告)日：2023-10-24

申请号：US17819300

申请日：2022-08-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sung Jin Lee ,  Jin Yeong Kim ,  Jin Taek Kim ,  Soo Hyun Moon ,  Tae Hoon Yang ,  Seung Min Lee

IPC: H01L25/16 ,  H01L27/14 ,  H01L27/32 ,  H01L23/00 ,  H01L27/12

CPC classification number: H01L24/97 ,  H01L24/24 ,  H01L24/82 ,  H01L25/167 ,  H01L27/1259 ,  H01L2224/24147 ,  H01L2224/95101 ,  H01L2224/95133

Abstract: Provided is a display device including a substrate including a display area including a plurality of pixel areas, and a non-display area outside the display area, a pixel circuit layer including a plurality of circuit elements in the display area, a display element layer including a plurality of light-emitting elements in the display area on the pixel circuit layer, and first and second alignment lines on the substrate, and each including a main line at the same layer as at least one electrode on the display element layer, and a sub line electrically connected to the main line and at the same layer as at least one electrode on the pixel circuit layer, wherein the first alignment line and the second alignment line do not include the main line in the non-display area, and include the sub line to be spaced apart from one edge of the substrate.

公开(公告)号：US11610938B2

公开(公告)日：2023-03-21

申请号：US17023068

申请日：2020-09-16

Applicant: Samsung Display Co., Ltd.

Inventor： Jin Taek Kim ,  Jin Yeong Kim ,  Soo Hyun Moon ,  Sang Ho Park ,  Seung Min Lee ,  Jin Woo Lee ,  Tae Hoon Yang

IPC: H01L27/15 ,  H01L33/62 ,  H01L33/06 ,  G09G3/32 ,  H01L33/38

Abstract: A display panel includes a base layer having a display area and a non-display area including a pad area; a plurality of transistors on the base layer; a first protective layer covering the plurality of transistors; a conductive layer on the first protective layer; a second protective layer over the conductive layer; a first electrode and a second electrode on the second protective layer, the first and second electrodes being spaced from each other; a plurality of light emitting elements between the first electrode and the second electrode; a first contact electrode on the first electrode, the first contact electrode being in contact with one end portion of the light emitting element, and a second contact electrode on the second electrode, the second contact electrode being in contact with the other end portion of the at least one light emitting element; and a first pad in the pad area.

公开(公告)号：US11443683B2

公开(公告)日：2022-09-13

申请号：US16888108

申请日：2020-05-29

Applicant: Samsung Display Co., LTD.

Inventor： Dong Hyun Kim ,  Gun Hee Kim ,  Sang Hoon Kim ,  Soo Hyun Moon ,  Seung Chan Lee ,  Joo Hee Jeon ,  Sung Jin Hong ,  Tae Hoon Yang

IPC: G09G3/3225 ,  G09G3/20

Abstract: A display device: a substrate including a first display area and a second display area; a signal line which overlaps the first display area and the second display area; and a common electrode which overlaps the first display area and the second display area, where the first display area includes a first pixel area, the second display area includes a second pixel area and a transmitting area, the transmitting area includes a first transmitting area and a second transmitting area, which have different transmittances from each other, the common electrode overlaps the first pixel area, the second pixel area and the second transmitting area, and in the second transmitting area, at least a part of the signal line and the common electrode overlap each other.

公开(公告)号：US11437345B2

公开(公告)日：2022-09-06

申请号：US16996714

申请日：2020-08-18

Applicant: Samsung Display Co., Ltd.

Inventor： Sung Jin Lee ,  Jin Yeong Kim ,  Jin Taek Kim ,  Soo Hyun Moon ,  Tae Hoon Yang ,  Seung Min Lee

IPC: H01L27/32 ,  H01L23/00 ,  H01L25/16 ,  H01L27/12

Abstract: Provided is a display device including a substrate including a display area including a plurality of pixel areas, and a non-display area outside the display area, a pixel circuit layer including a plurality of circuit elements in the display area, a display element layer including a plurality of light-emitting elements in the display area on the pixel circuit layer, and first and second alignment lines on the substrate, and each including a main line at the same layer as at least one electrode on the display element layer, and a sub line electrically connected to the main line and at the same layer as at least one electrode on the pixel circuit layer, wherein the first alignment line and the second alignment line do not include the main line in the non-display area, and include the sub line to be spaced apart from one edge of the substrate.