公开(公告)号：US12183286B2

公开(公告)日：2024-12-31

申请号：US18482453

申请日：2023-10-06

Applicant: Samsung Display Co., Ltd.

Inventor： Kyoung Seok Son ,  Myeongho Kim ,  Youngoo Kim ,  Jaybum Kim ,  Seunghun Lee

IPC: G09G3/3233 ,  H10K59/121 ,  H10K59/123

Abstract: Provided is a display panel including a light-emitting element, and a pixel circuit electrically connected to the light-emitting element, and including a driving unit electrically connected to the light-emitting element, the driving unit including a first transistor including a first bottom electrode for receiving a first voltage, and a first semiconductor pattern including an oxide semiconductor above the first bottom electrode, and at least one diode including a second bottom electrode for receiving a second voltage at a same layer as the first bottom electrode, and a second semiconductor pattern above the second bottom electrode, at a same layer as the first semiconductor pattern, including an oxide semiconductor, and integrated with the first semiconductor pattern.

公开(公告)号：US12183283B2

公开(公告)日：2024-12-31

申请号：US18106950

申请日：2023-02-07

Applicant: Samsung Display Co., Ltd.

Inventor： Kwang Soo Bae ,  Gun Hee Kim ,  Hyoeng-Ki Kim ,  Dae-Young Lee ,  Sun Hee Lee ,  Sanghwan Cho

IPC: G09G3/3233 ,  H10K39/34 ,  H10K59/122 ,  H10K59/35 ,  H10K65/00

Abstract: A display device includes: a base layer; a display element layer on the base layer, and including a light emitting element, a light detection element, and a photovoltaic element adjacent to one another; a light shielding layer on the display element layer, and having a plurality of opening parts; and a color filter layer on the display element layer, and covering the plurality of opening parts. The light detection element and the photovoltaic element are located at the same layer as each other, the light detection element is to detect an external input based on incident light from the outside, and the photovoltaic element is to generate electrical energy based on the incident light.

公开(公告)号：US12183272B2

公开(公告)日：2024-12-31

申请号：US18296330

申请日：2023-04-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang-Shin Lee

IPC: G09G3/3208 ,  H10K59/35

Abstract: A pixel arrangement structure of an organic light emitting diode (OLED) display is provided. The pixel arrangement structure includes: a first pixel having a center coinciding with a center of a virtual square; a second pixel separated from the first pixel and having a center at a first vertex of the virtual square; and a third pixel separated from the first pixel and the second pixel, and having a center at a second vertex neighboring the first vertex of the virtual square. The first pixel, the second pixel, and the third pixel have polygonal shapes.

公开(公告)号：US12181013B2

公开(公告)日：2024-12-31

申请号：US16827896

申请日：2020-03-24

Applicant: Samsung Display Co., LTD. ,  ILJIN Materials Co., Ltd.

Inventor： Jong Ho Ryu ,  Jong Il Park ,  Namhee Park ,  Jungmin Park ,  Jonghyun Sung ,  Yeongseok Song ,  Min-Woo Choi

IPC: H01L51/56 ,  B32B7/12 ,  B32B9/00 ,  B32B15/20 ,  B32B27/06 ,  B32B27/36 ,  F16F1/373 ,  H10K50/844 ,  H10K50/86 ,  H10K59/40 ,  H10K71/00

Abstract: A shock absorbing module includes a shock absorbing layer at which the shock absorbing module is attachable to a display panel, the shock absorbing layer including a cushion layer including an adhesive polymer resin, and a hollow particle which is in the adhesive polymer resin, and an embossed adhesive layer with which the shock absorbing layer is attachable to the display panel, and a base layer. The shock absorbing module attached to the display panel disposes the shock absorbing layer between the display panel and the base layer.

公开(公告)号：US20240431203A1

公开(公告)日：2024-12-26

申请号：US18818489

申请日：2024-08-28

Applicant: Samsung Display Co., Ltd.

Inventor： Seulong KIM ,  Kyungsik KIM ,  Sungwook KIM ,  Sung-Soo BAE ,  Jaeweon HUR

IPC: H10K85/60 ,  H10K50/11 ,  H10K85/40 ,  H10K101/10

Abstract: An organic electroluminescence device of an embodiment includes a first electrode, a hole transport region on the first electrode, an emission layer on the hole transport region, an electron transport region on the emission layer and a second electrode on the electron transport region, wherein the emission layer includes a spiro compound containing an aryl amine group and an indenoindole derivative, thereby showing high emission efficiency and the emission layer emits green light.

公开(公告)号：US20240431161A1

公开(公告)日：2024-12-26

申请号：US18398191

申请日：2023-12-28

Applicant: Samsung Display Co., Ltd.

Inventor： Jong In KIM ,  Hyun Seong KANG ,  Yoo Mi RA ,  Seung Sok SON ,  Kap Soo YOON ,  Keum Hee LEE ,  Doo Young LEE ,  Seong Young LEE ,  Woo Geun LEE ,  Ji Yun HONG

IPC: H10K59/131 ,  G09G3/3233 ,  H10K59/121

Abstract: A display device is provided. The display device comprises a first voltage line, a data line, a first capacitor electrode, a buffer layer disposed on the first voltage line, a second capacitor electrode disposed on the first capacitor electrode to overlap the first capacitor electrode in a plan view, a first transistor disposed on the buffer layer and connected to the data line, an interlayer insulating layer disposed on the second capacitor electrode, and a first connection pattern disposed on the interlayer insulating layer and connected to the second capacitor electrode and the first transistor, wherein the first connection pattern is connected to the second capacitor electrode through a contact hole formed through the interlayer insulating layer and connected to the first transistor through a contact hole formed through the interlayer insulating layer, and the first capacitor electrode overlaps the first connection pattern.

公开(公告)号：US20240431134A1

公开(公告)日：2024-12-26

申请号：US18632518

申请日：2024-04-11

Applicant: Samsung Display Co., Ltd.

Inventor： DONGJUN KIM ,  BEOMJOON KIM ,  HANKYU PAK ,  HYUNBIN PARK ,  JINYOUNG YUN ,  HAN NA CHA ,  SANGHYUN HAN

IPC: H10K50/16 ,  H10K85/60

Abstract: Embodiments provide a nitrogen-containing compound and a light emitting element. The light emitting element includes a first electrode, a second electrode facing the first electrode, and at least one functional layer disposed between the first electrode and the second electrode, wherein the functional layer includes the nitrogen-containing compound. The nitrogen-containing compound is represented by Formula 1, which is explained in the specification:

公开(公告)号：US20240429351A1

公开(公告)日：2024-12-26

申请号：US18598506

申请日：2024-03-07

Applicant: Samsung Display Co., LTD.

Inventor： Yong Seok CHOI ,  Song Yi KIM ,  Su Jin KIM ,  Ki Heon LEE

IPC: H01L33/50 ,  H01L33/32

Abstract: A display device includes a color conversion layer disposed above a light emitting element and including a first quantum dot and a second quantum dot. A core of the first quantum dot includes a Group I-III-VI semiconductor compound, and a core of the second quantum dot includes a Group III-V semiconductor compound.

公开(公告)号：US20240429209A1

公开(公告)日：2024-12-26

申请号：US18435521

申请日：2024-02-07

Applicant: Samsung Display Co., LTD.

Inventor： Jeong Won HAN

IPC: H01L25/075 ,  H01L33/62

Abstract: A transfer substrate according to an embodiment includes a base substrate, a magnetic plate disposed on a surface of the base substrate, a mold disposed on another surface of the base substrate and including a plurality of grooves, and a magnetic body disposed in the plurality of grooves of the mold.

公开(公告)号：US20240428732A1

公开(公告)日：2024-12-26

申请号：US18427965

申请日：2024-01-31

Applicant: Samsung Display Co., LTD.

Inventor： Ha Yong JUNG

IPC: G09G3/3233 ,  G09G3/3291

Abstract: A display device includes: pixels connected to scan lines, data lines, and sensing lines; a power supply which supplies a first driving power source to a first power line, supplies a second driving power source to a second power line, and supplies a third driving power source to a third power line; first switches located on pixel rows, respectively; and second switches located on the pixel rows, respectively. A first switch located on an i-th (i is a natural number) pixel row is connected between pixels located on the i-th pixel row and the first power line, and a second switch located on the i-th pixel row is connected between the pixels located on the i-th pixel row and the second power line. The first switch and the second switch, which are located on the i-th pixel row, are alternately turned on and turned off.