公开(公告)号：US20240423040A1

公开(公告)日：2024-12-19

申请号：US18600973

申请日：2024-03-11

Applicant: Samsung Display Co., Ltd.

Inventor： DONG HEE SHIN ,  SUNKWUN SON

IPC: H10K59/131 ,  H10K39/34 ,  H10K59/40

Abstract: A display device includes: a base layer in which a display area and a non-display area are defined; a circuit layer on the base layer; and an element layer on the circuit layer and including a light emitting element and a light receiving element corresponding to the display area, wherein the circuit layer includes: a pixel driving circuit connected to the light emitting element; a sensor driving circuit connected to the light receiving element; a read-out line connected to the sensor driving circuit; a data line connected to the pixel driving circuit; a driving voltage line connected to the pixel driving circuit; a reset voltage line connected to the sensor driving circuit; and a shielding electrode wiring electrically connected to the driving voltage line and overlapping the reset voltage line.

公开(公告)号：US20240331642A1

公开(公告)日：2024-10-03

申请号：US18604293

申请日：2024-03-13

Applicant: Samsung Display Co., Ltd.

Inventor： SANG YONG NO ,  SUNKWUN SON ,  DONG HEE SHIN

IPC: G09G3/3266 ,  G06F3/042 ,  G09G3/32 ,  H10K59/40

CPC classification number: G09G3/3266 ,  G06F3/0421 ,  G09G3/32 ,  H10K59/40 ,  G09G2310/0267 ,  G09G2310/08

Abstract: Disclosed is a sensor of a display device including a light-sensing element connected to a first sensing node, a first transistor connected between a reset voltage line and the first sensing node, a second transistor connected between a sensor-driving voltage line and a second sensing node, and including a gate electrode connected to the first sensing node, a third transistor connected between the second sensing node and a readout line, and including a gate electrode connected to a scan line, and a compensation capacitor connected between the gate electrode of the second transistor and the scan line.

公开(公告)号：US20240081125A1

公开(公告)日：2024-03-07

申请号：US18344301

申请日：2023-06-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SUNKWUN SON ,  DONG HEE SHIN

IPC: H10K59/40 ,  H10K50/844 ,  H10K59/126 ,  H10K59/131

CPC classification number: H10K59/40 ,  H10K50/844 ,  H10K59/126 ,  H10K59/131 ,  H10K2102/311

Abstract: An electronic apparatus includes a base substrate including a first base area, a bending area, a second base area, and a pad area arranged in one direction, a plurality of pixels disposed in the first base area, each pixel including a transistor and a light emitting element, an encapsulation layer covering the light emitting element and spaced apart from the bending area and the second base area, a plurality of sensing electrodes disposed on the encapsulation layer, a plurality of sensing lines, each electrically connected to one of the sensing electrodes, and a shield electrode disposed on a same layer as the light emitting element and extending from the first base area toward the second base area. The shield electrode overlaps the sensing lines in the bending area and the second base area.

公开(公告)号：US20240032359A1

公开(公告)日：2024-01-25

申请号：US18312147

申请日：2023-05-04

Applicant: Samsung Display Co., Ltd.

Inventor： SUNKWUN SON ,  DONG HEE SHIN

IPC: H10K59/131 ,  H10K59/80 ,  H10K59/123

CPC classification number: H10K59/131 ,  H10K59/8792 ,  H10K59/123 ,  H10K2102/311

Abstract: A display panel includes a base layer including an active area and a peripheral area disposed adjacent to the active area, a compensation electrode disposed in the base layer and including a compensation pattern disposed in the active area and a contact pattern connected to the compensation pattern and disposed in the peripheral area, at least one transistor disposed on the base layer, and a light emitting element including a first electrode connected to the at least one transistor, a second electrode disposed on the first electrode, and a light emitting pattern disposed between the first electrode and the second electrode. The second electrode is disposed in the active area and the peripheral area, and is electrically connected to the contact pattern in the peripheral area.