公开(公告)号：US12270998B2

公开(公告)日：2025-04-08

申请号：US17499150

申请日：2021-10-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Cheon Myeong Lee ,  Sang Ho Kim ,  Soo Min Baek ,  Ji Won Lee ,  Ju Hwa Ha

IPC: G02B27/01

Abstract: A display device includes a display unit including a first surface emitting first light, a second surface opposite to the first surface, a first transmission area transmitting light incident on the first surface, and a second transmission area transmitting the light incident on the first surface. The display device includes a first lens on the first surface and including a first hole overlapping the first transmission area in a thickness direction, a second lens on the first surface and spaced apart from the first lens and including a second hole overlapping the second transmission area in the thickness direction, and light sources emitting second light and disposed on the first and second lenses. The display device includes a first camera sensor on the second surface and overlapping the first transmission area, and a second camera sensor on the second surface and overlapping the second transmission area.

公开(公告)号：US20250113733A1

公开(公告)日：2025-04-03

申请号：US18678240

申请日：2024-05-30

Applicant: Samsung Display Co., Ltd.

Inventor： SERAN KIM ,  HOI-LIM KIM ,  SAE ROM PARK ,  SEUNGIN BAEK ,  Dongsun YOO

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

Abstract: Embodiments provide a polycyclic compound, a light emitting element including the polycyclic compound, and a display device including the light emitting element. The light emitting element includes a first electrode, a second electrode disposed on the first electrode, and a light emitting layer disposed between the first electrode and the second electrode. The light emitting layer includes a polycyclic compound represented by Formula 1, which is explained in the specification:

公开(公告)号：US20250113726A1

公开(公告)日：2025-04-03

申请号：US18882394

申请日：2024-09-11

Applicant: Samsung Display Co., LTD.

Inventor： Iljoon Kang ,  Soobyung Ko ,  Seihwan Ahn ,  Junghoon Han

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/02 ,  C09K11/06 ,  H10K50/12 ,  H10K101/00 ,  H10K101/25

Abstract: Provided are an organometallic compound represented by Formula 1 and an organic light-emitting device including the same. Each substituent in Formula 1 is as described in the present specification.

公开(公告)号：US12268074B2

公开(公告)日：2025-04-01

申请号：US17405094

申请日：2021-08-18

Applicant: Samsung Display Co., LTD.

Inventor： Seon Uk Lee ,  Ho-Yong Shin ,  Gyeongeun Eoh ,  Dongjun Lee

IPC: H10K59/38

Abstract: A color conversion panel includes an active area corresponding to a display area and including an active pixel portion at which light is emitted, a dummy area adjacent to the active area and including a first dummy pixel portion and a second dummy pixel portion, and a color conversion layer including a bank layer in both the active area and the dummy area. The bank layer defines each of an active opening corresponding to the active pixel portion and defining an active opening planar area, a first dummy opening corresponding to the first dummy pixel portion and defining a first planar area, and a second dummy opening corresponding to the second dummy pixel portion and defining a second planar area. The first planar area of the first dummy opening is different from the second planar area of the second dummy opening.

公开(公告)号：US12268061B2

公开(公告)日：2025-04-01

申请号：US17022826

申请日：2020-09-16

Applicant: Samsung Display Co., Ltd.

Inventor： Yujin Jeon ,  Wonse Lee ,  Sukyoung Kim ,  Donghyeon Jang

IPC: H01L27/32 ,  H10K50/842 ,  H10K59/131 ,  G09G3/3233

Abstract: A display device includes a substrate including a display area and a non-display area; pixels arranged in the display area, each of the pixels including a pixel circuit and a light-emitting diode; a driving voltage supply line arranged in the non-display area, the driving voltage supply line supplying a driving voltage to the pixels; a common voltage supply line arranged in the non-display area and electrically connected to an opposite electrode of the light-emitting diode to supply a common voltage; and a seal portion surrounding the display area. The common voltage supply line, the driving voltage supply line, and the seal portion are arranged in a direction away from the display area in an order of the common voltage supply line, the driving voltage supply line, and the seal portion.

公开(公告)号：US12268055B2

公开(公告)日：2025-04-01

申请号：US17444547

申请日：2021-08-05

Applicant: Samsung Display Co., Ltd.

Inventor： Seongmin Cho ,  Beohmrock Choi ,  Chiwook An ,  Choongyoul Im ,  Nakcho Choi

IPC: H10K59/122 ,  G06F3/041 ,  G06F3/044 ,  H10K50/84 ,  H10K50/86 ,  H10K59/121 ,  H10K59/131 ,  H10K59/38 ,  H10K59/40

Abstract: A display panel includes: first and second pixel circuits on a substrate; first and second pixel electrodes electrically connected to the first and second pixel circuits, respectively; a pixel defining layer having openings overlapping with the first and second pixel electrodes, respectively; a first emission layer on the first pixel electrode; a second emission layer on the second pixel electrode; an opposite electrode on the first emission layer and the second emission layer; and an anti-reflection layer on the opposite electrode. The anti-reflection layer includes: a light-blocking portion corresponding to an area between the openings of the pixel defining layer; a first color filter overlapping with the first emission layer; a second color filter overlapping with the second emission layer; and an overcoat layer including a portion located in a separation space between the light-blocking portion and at least one of the first color filter or the second color filter.

公开(公告)号：US12268053B2

公开(公告)日：2025-04-01

申请号：US17608972

申请日：2020-03-30

Applicant: Samsung Display Co., Ltd.

Inventor： Jong-Oh Seo ,  Ji-Hwan Kim ,  Byung-Soo So ,  Dong-Min Lee ,  Jong-Hoon Choi

IPC: H01L21/00 ,  H10K59/121 ,  H10K71/00 ,  H10D30/01 ,  H10D30/67 ,  H10D86/01 ,  H10D86/40 ,  H10D86/60 ,  H10K59/12

Abstract: A method of manufacturing a display device including forming a polysilicon layer on a substrate, patterning the polysilicon layer to form a polysilicon pattern including a first region and a second region each having a first thickness, and a third region having a second thickness less than the first thickness, forming a gate insulation layer on the polysilicon pattern, forming a gate electrode on the gate insulation layer, partially implanting ions into the polysilicon pattern to form an active layer, forming an insulation interlayer on the gate electrode, forming source and drain contact holes each passing through the insulation interlayer and the gate insulation layer and respectively overlapping the first region and the second region, forming source and drain electrodes respectively filling the source and drain contact holes, and forming a light emitting element electrically connected to the source electrode or the drain electrode.

公开(公告)号：US12266298B2

公开(公告)日：2025-04-01

申请号：US17396582

申请日：2021-08-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang-Shin Lee

IPC: G09G3/3208 ,  H01L27/32 ,  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：US12265674B2

公开(公告)日：2025-04-01

申请号：US18467539

申请日：2023-09-14

Applicant: Samsung Display Co., LTD.

Inventor： Bong Won Lee ,  Tae Hyoung No ,  Young Soo Yoon ,  Moo Jong Kim

IPC: G06F3/041 ,  G06F3/044

Abstract: A display device includes a pixel in a display area, sensing electrodes overlapping the pixel, a sensing pad in a non-display area, a sensing connection line in the non-display area, and electrically connected to the sensing pad, a sensing signal line in the non-display area, and electrically connected to the sensing electrodes, and a power line extending from the non-display area, and electrically connected to the pixel, wherein the sensing signal line is electrically connected to the sensing connection line through an opening or indentation defined by the power line.

公开(公告)号：US12265672B2

公开(公告)日：2025-04-01

申请号：US18364834

申请日：2023-08-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jung Hak Kim

IPC: G06F3/041 ,  G06F3/044

Abstract: A touch detection device may include a touch area including a plurality of driving electrodes and a plurality of detecting electrodes, a plurality of touch driving integrated circuits (ICs) electrically connected to and supplying driving signals to the driving electrodes, a plurality of touch detecting ICs electrically connected to the detecting electrodes and receiving touch detection signals from the detecting electrodes, and a touch control IC controlling the touch driving ICs and the touch detecting ICs. The touch area may be divided into a plurality of sub-touch areas, the touch driving ICs may be provided to correspond to the plurality of sub-touch areas, respectively, in a one-to-one manner, and the plurality of touch detecting ICs may be provided to correspond to the sub-touch areas, respectively.