公开(公告)号：US20240365640A1

公开(公告)日：2024-10-31

申请号：US18627270

申请日：2024-04-04

Applicant: Samsung Display Co., Ltd.

Inventor： KYUNGHOE LEE ,  MUKYUNG JEON ,  CHEOL-GON LEE

IPC: H10K59/65 ,  G06V40/13 ,  H10K59/131 ,  H10K59/80

CPC classification number: H10K59/65 ,  G06V40/1306 ,  H10K59/131 ,  H10K59/873

Abstract: A display device includes: a display panel including: an active area; a peripheral area adjacent to the active area; a circuit layer including a plurality of insulation layers including: at least one lower insulation layer; and at least one upper insulation layer including an inorganic material; and an element layer including a plurality of light emitting elements in the active area, and a plurality of light sensing elements in the active area. The peripheral area includes an open area in which the at least one upper insulation layer is not disposed, and the circuit layer includes: a plurality of readout lines electrically connected with the plurality of light sensing elements, and extending from the active area to the peripheral area; and an inorganic insulation pattern overlapping with the open area and at least a portion of the plurality of readout lines.

公开(公告)号：US20240249551A1

公开(公告)日：2024-07-25

申请号：US18506063

申请日：2023-11-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： KYUNGHOE LEE ,  Cheol-Gon Lee ,  Mukyung Jeon

IPC: G06V40/13 ,  G06F3/044 ,  H10K39/34 ,  H10K59/40

CPC classification number: G06V40/1318 ,  G06F3/0446 ,  H10K39/34 ,  H10K59/40 ,  G06F2203/04107

Abstract: A display panel that includes a plurality of light emitting elements and a plurality of light detection elements, and an input sensing unit disposed on the display panel. The input sensing unit includes a first detection electrode, a second detection electrode insulated from and that intersects the first detection electrode, and a plurality of light blocking parts that include detection openings that overlap the light detection elements. The light blocking parts include a plurality of first light blocking parts spaced apart from a boundary between the first detection electrode and the second detection electrode, and a plurality of second light blocking parts closer to the boundary than the first light blocking parts. Side surfaces of the second light blocking parts that face the boundary have shapes that correspond to edges of the first detection electrode and the second detection electrode adjacent to the second light blocking parts.

公开(公告)号：US20240137432A1

公开(公告)日：2024-04-25

申请号：US18363105

申请日：2023-07-31

Applicant: Samsung Display Co., Ltd.

Inventor： KYUNGHOE LEE ,  HEERIM SONG ,  CHEOL-GON LEE ,  MUKYUNG JEON

IPC: H04M1/02 ,  G09G3/3258

CPC classification number: H04M1/0266 ,  G09G3/3258

Abstract: A display device includes a display panel, and a circuit film disposed under the display panel. The display panel includes a base layer, pixels disposed on the base layer, sensors disposed on the base layer, first connection lines disposed on the base layer and electrically connected to the pixels, second connection lines disposed on the base layer and electrically connected to the sensors, first pads electrically connected to the first connection lines, and second pads electrically connected to the second connection lines. The circuit film is electrically connected to the first pads and the second pads through an opening of the base layer, and each of the plurality of second connection lines has a straight shape extending along a first direction.

公开(公告)号：US20230345764A1

公开(公告)日：2023-10-26

申请号：US18113294

申请日：2023-02-23

Applicant: Samsung Display Co., Ltd.

Inventor： KYUNGHOE LEE ,  JI-SUN KIM ,  YOUNGWAN SEO ,  KEUNHEE CHOI

IPC: H10K59/121 ,  H10K59/131

CPC classification number: H10K59/1213 ,  H10K59/131

Abstract: Provided is a display device including a display panel including a display region and a non-display region adjacent to the display region, the display region including a first display region, and a second display region more adjacent to the non-display region than the first display region, and including an edge region and a corner region, the edge region and the corner region each including a first region and a second region continuously defined, wherein the display panel includes a first pixel disposed in the first display region, a second pixel disposed in the second display region, and a driving part disposed in the second region, the driving part includes a first driving part disposed in the edge region and a second driving part disposed in the corner region, and a shape of the first driving part and a shape of the second driving part are different from each other.

公开(公告)号：US20230071490A1

公开(公告)日：2023-03-09

申请号：US17901827

申请日：2022-09-01

Applicant: Samsung Display Co., Ltd.

Inventor： JI-SUN KIM ,  YOUNGWAN SEO ,  KYUNGHOE LEE ,  KEUNHEE CHOI

IPC: H01L27/32

Abstract: A display panel includes a base layer having a first region, a second region, and a third region defined between the first region and the second region, the first region, the second region, and the third region being partitioned when viewed in plan, a driving circuit disposed in the second region, a first pixel disposed in the first region and a second pixel including a second light emitting device disposed in the second region to overlap the driving circuit when viewed in plan, and a shielding component disposed in the second region, and interposed between the driving circuit and the second light emitting device to receive a substantially constant voltage.