公开(公告)号：US12258508B2

公开(公告)日：2025-03-25

申请号：US17522904

申请日：2021-11-10

Applicant: Samsung Display Co., Ltd. ,  Hongik University Industry-Academia Cooperation Foundation

Inventor： Hyeokjin Lee ,  Heesun Yang ,  Sunyoung Kwon ,  Youngsoo Kwon ,  Keunchan Oh ,  Jungho Jo

IPC: H10K50/115 ,  C09K11/70 ,  C09K11/88 ,  B82Y20/00 ,  B82Y40/00 ,  H10K59/38

Abstract: A semiconductor nanoparticle for a color conversion member of a display device includes: a central portion including at least one of i) InP, ii) a ternary compound consisting of indium, phosphorus, and one element of Groups I-VII, and iii) InP doped with at least one transition metal of Groups I-VII; an inner portion proximate to the central portion and including a phosphide of at least one of boron, aluminum, and gallium; a middle portion proximate to the inner portion and including at least one of ZnSe and ZnSexS1-x; and an outer portion proximate to the middle portion and including one or more compounds of Groups II-VI, wherein x is 0

公开(公告)号：US20250098538A1

公开(公告)日：2025-03-20

申请号：US18816804

申请日：2024-08-27

Applicant: Samsung Display Co., LTD.

Inventor： Junha Park ,  Changwoong Chu ,  Taeil Kim ,  Jangyeol Baek ,  Munki Sim

IPC: H10K85/60 ,  C07F5/02 ,  C09K11/02 ,  C09K11/06 ,  H10K50/12

Abstract: Provided are a heterocyclic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic apparatus including the organic light-emitting device. Descriptions of each substituent in Formula 1 are provided in the present specification.

公开(公告)号：US20250098534A1

公开(公告)日：2025-03-20

申请号：US18746822

申请日：2024-06-18

Applicant: Samsung Display Co., Ltd.

Inventor： HYEJIN JUNG ,  Hwa Sook RYU ,  SEOKGYU YOON

IPC: H10K85/60 ,  C07D495/04 ,  H10K30/40 ,  H10K65/00

Abstract: A light receiving element includes a first electrode, a second electrode on the first electrode, and a light receiving layer between the first electrode and the second electrode and including a polycyclic compound represented by Formula 1.

公开(公告)号：US20250098494A1

公开(公告)日：2025-03-20

申请号：US18615919

申请日：2024-03-25

Applicant: Samsung Display Co., LTD.

Inventor： Nam Su KANG ,  Seung Heon SONG ,  Il Ha SONG ,  Dae Yong YOON

IPC: H10K59/80 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K50/822 ,  H10K85/30 ,  H10K85/60 ,  H10K102/00

Abstract: A display device may include: a light-emitting-element layer disposed on a substrate, and including an anode electrode, a cathode electrode, a first sub-pixel including a first emission structure, a second sub-pixel including a second emission structure, and a third sub-pixel including a third emission structure; and a lens-array layer on the light-emitting-element layer, and including lenses including first, second, and third lenses provided to respectively overlap the first, second, and third emission structures. In the first sub-pixel, first base light provided from the first emission structure may pass through the first lens and be provided as first light. In the second sub-pixel, second base light provided from the second emission structure may pass through the second lens and be provided as second light. In the third sub-pixel, third base light provided from the third emission structure may pass through the third lens and be provided as third light.

公开(公告)号：US20250098480A1

公开(公告)日：2025-03-20

申请号：US18652974

申请日：2024-05-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Minsun JUNG ,  Taesoo KANG ,  Jaemo CHUNG

IPC: H10K59/80

Abstract: A display apparatus includes: a display panel including a substrate and a display layer that is arranged on the substrate and that is configured to display images; a cover window arranged on the display panel; a protective film arranged under the display panel; and a cushion layer arranged on the protective film, wherein the cover window includes: a first cover window portion overlapping the protective film; and a second cover window portion at least partially surrounding the first cover window portion, wherein the cushion layer includes: a first cushion layer portion overlapping the protective film; and a second cushion layer portion including a grounded metal material and protruding outwards from the first cushion layer portion, and wherein the second cover window portion and the second cushion layer portion are spaced apart from each other.

公开(公告)号：US20250098478A1

公开(公告)日：2025-03-20

申请号：US18790855

申请日：2024-07-31

Applicant: Samsung Display Co., LTD.

Inventor： HYUNEOK SHIN ,  JUHYUN LEE ,  YUNG BIN CHUNG

IPC: H10K59/80 ,  H10K59/12 ,  H10K59/122

Abstract: A display device includes a pixel defining film disposed on a circuit element layer, where a light-emitting opening is defined in the pixel defining film, a light-emitting element including a first electrode including an upper surface exposed through the light-emitting opening, where the first electrode at least partially overlaps the pixel defining film, a second electrode disposed on the first electrode. The display device includes a protective layer disposed between the first electrode and the pixel defining film. The first electrode includes a first sub-electrode including a reflective metal material, a second sub-electrode disposed on the first sub-electrode and including a transparent conductive oxide, and an intermediate layer disposed directly between the first sub-electrode and the second sub-electrode and including a tungsten oxide. The display device has high-resolution display quality and low driving voltage characteristics.

公开(公告)号：US20250098472A1

公开(公告)日：2025-03-20

申请号：US18623873

申请日：2024-04-01

Applicant: Samsung Display Co., LTD.

Inventor： Hyungguen Yoon ,  Israel Esteban Lazo Martinez ,  Sukhoon Kang ,  Sunghwan Hong

IPC: H10K59/38 ,  B82Y20/00 ,  C09B47/10 ,  C09B67/22 ,  H10K59/80

Abstract: Provided is a display apparatus including a plurality of banks, wherein the plurality of banks each include at least one non-white pigment, and an amount of the at least one non-white pigment is about 20 wt % to about 50 wt %, based on a total weight of the bank.

公开(公告)号：US20250098421A1

公开(公告)日：2025-03-20

申请号：US18969268

申请日：2024-12-05

Applicant: Samsung Display Co., Ltd.

Inventor： Dongmin Lee ,  Jaewoo Jeong ,  Janghyun Kim ,  Jongoh Seo ,  Byungsoo So

IPC: H10K59/121 ,  H01L27/12 ,  H01L29/66 ,  H01L29/786 ,  H10K59/12 ,  H10K71/00

Abstract: A display apparatus includes a substrate, a gate electrode overlapping the substrate, and a semiconductor layer positioned between the substrate and the gate electrode. The semiconductor layer includes a first layer and a second layer positioned between the first layer and the gate electrode. A hydrogen content of the first layer is greater than a hydrogen content of the second layer.

公开(公告)号：US20250098380A1

公开(公告)日：2025-03-20

申请号：US18771375

申请日：2024-07-12

Applicant: Samsung Display Co., LTD.

Inventor： Rang Kyun MOK ,  Young Sang HA

IPC: H01L33/58 ,  B60K35/22 ,  H01L25/075 ,  H01L33/50 ,  H01L33/54

Abstract: A display device includes a display panel including light emitting elements and an encapsulation layer overlapping the light emitting elements, a first structure layer disposed on the encapsulation layer, the first structure layer primarily controlling a path of light emitted from the light emitting elements, a second structure layer disposed on the first structure layer, the second structure layer secondarily controlling the path of the light passing through the first structure layer, and a color filter layer disposed on the second structure layer.

公开(公告)号：US20250098369A1

公开(公告)日：2025-03-20

申请号：US18734281

申请日：2024-06-05

Applicant: Samsung Display Co., LTD.

Inventor： Dal Rae JIN ,  Seul Ki KIM

IPC: H01L33/10 ,  H01L25/075 ,  H01L25/16 ,  H01L33/50 ,  H01L33/62

Abstract: A display device and a method of manufacturing the display device, the display device may include a sub-pixel portion disposed on a base layer and may include a light emitting element area where a light emitting element may be disposed and a sub-pixel area. The light emitting element area and the sub-pixel area may not overlap each other in a plan view.