公开(公告)号：US20250072213A1

公开(公告)日：2025-02-27

申请号：US18943912

申请日：2024-11-12

Applicant: Samsung Display Co., Ltd.

Inventor： SUMI JANG ,  MINCHAE KWAK ,  KYEONGHWA KIM ,  MIHAE KIM ,  KYONGHWAN OH ,  SEUNGHAN JO ,  JAE-HO CHOI

IPC: H10K59/121 ,  H10K59/131

Abstract: A display device includes a circular display area and a non-display area surrounding the circular display area. The display device may further include a load matcher disposed adjacent to an edge of the circular display area in the circular display area, a pixel disposed in the circular display area, spaced apart from the non-display area by the load matcher, and connected to the load matcher, and a repair pixel disposed adjacent to the edge of the circular display area in the non-display area, and connected to the pixel.

公开(公告)号：US20240243139A1

公开(公告)日：2024-07-18

申请号：US18496112

申请日：2023-10-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： BON-YONG KOO ,  SEON YOUNG CHOI ,  YU-JIN JEON ,  SEUNGHAN JO

IPC: H01L27/12 ,  H01L25/075 ,  H01L25/16 ,  H01L33/62

CPC classification number: H01L27/1244 ,  H01L25/0753 ,  H01L25/167 ,  H01L33/62

Abstract: A display device includes: a normal semiconductor pattern disposed in a normal display area and including a normal driving channel region and a normal conductive region adjacent to the normal driving channel region, a compensation semiconductor pattern disposed in a luminance compensation display area and including a compensation driving channel region and a compensation conductive region, a first inorganic insulating layer array disposed to cover the normal semiconductor pattern and the compensation semiconductor pattern, a second inorganic insulating layer array disposed on the first inorganic insulating layer array, a shielding electrode disposed between the first inorganic insulating layer array and the second inorganic insulating layer array and directly contacting the compensation conductive region through a through hole, a normal conductive layer disposed on the second inorganic insulating layer array, wherein a part of the normal conductive layer overlapping the normal conductive region in a plan view directly contacts the normal conductive region through a through hole, and a compensation conductive layer wherein a part of the compensation conductive layer overlapping the compensation conductive region in the plan view directly contacts the shielding electrode through a through hole.

公开(公告)号：US20230126345A1

公开(公告)日：2023-04-27

申请号：US18088682

申请日：2022-12-26

Applicant: Samsung Display Co., Ltd.

Inventor： MINCHAE KWAK ,  KYEONGHWA KIM ,  MIHAE KIM ,  KYONGHWAN OH ,  SUMI JANG ,  SEUNGHAN JO ,  JAE-HO CHOI

IPC: G09G3/3275 ,  H10K59/121

Abstract: A display device may include a substrate including a circular display area and a non-display area, a plurality of pixels including a first pixel and a second pixel disposed on the display area of the substrate, a first sub-demux circuit connected to the first pixel and disposed on the non-display area, a second sub-demux circuit connected to the second pixel and disposed on the non-display area, a first connection line connected to the first sub-demux circuit and the second sub-demux circuit and disposed on the non-display area to transfer first and second data input signals to the first and second sub-demux circuits, and a plurality of gate stages connected to the pixels and disposed on the non-display area to transfer gate signals to the pixels. Some of the gate stages are disposed between the first sub-demux circuit and the second sub-demux circuit.

公开(公告)号：US20220068218A1

公开(公告)日：2022-03-03

申请号：US17354625

申请日：2021-06-22

Applicant: Samsung Display Co., Ltd.

Inventor： MINCHAE KWAK ,  KYEONGHWA KIM ,  MIHAE KIM ,  KYONGHWAN OH ,  SUMI JANG ,  SEUNGHAN JO ,  JAE-HO CHOI

IPC: G09G3/3275 ,  H01L27/32

Abstract: A display device may include a substrate including a circular display area and a non-display area, a plurality of pixels including a first pixel and a second pixel disposed on the display area of the substrate, a first sub-demux circuit connected to the first pixel and disposed on the non-display area, a second sub-demux circuit connected to the second pixel and disposed on the non-display area, a first connection line connected to the first sub-demux circuit and the second sub-demux circuit and disposed on the non-display area to transfer first and second data input signals to the first and second sub-demux circuits, and a plurality of gate stages connected to the pixels and disposed on the non-display area to transfer gate signals to the pixels. Some of the gate stages are disposed between the first sub-demux circuit and the second sub-demux circuit.

公开(公告)号：US20200175917A1

公开(公告)日：2020-06-04

申请号：US16539066

申请日：2019-08-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JUNYOUNG JO ,  JAEWON KIM ,  HYUNAE PARK ,  JUNYONG AN ,  NUREE UM ,  YOUNGSOO YOON ,  ILGOO YOUN ,  YUNKYEONG IN ,  DONGHYEON JANG ,  SEUNGHAN JO

IPC: G09G3/3225 ,  G09G3/3275 ,  H01L51/52 ,  H01L27/32

Abstract: A display apparatus includes a substrate including a display area, a first non-display area, a second non-display area, and a bending area between the first non-display area and the second non-display area, a display unit positioned in the display area, a driving circuit positioned in the second non-display area, and a fan-out portion transmitting a data signal applied from the driving circuit to the display unit. The fan-out portion includes a first fan-out portion including first conductive lines, a second fan-out portion including second conductive lines, and a separation area between the first fan-out portion and the second fan-out portion that are separated from each other by a predetermined distance in the bending area. A first width of a first conductive line closest to the separation area and a second width of a second conductive line closest to the separation area are different from each other.