公开(公告)号：US11871635B2

公开(公告)日：2024-01-09

申请号：US16883943

申请日：2020-05-26

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Hoon Kim ,  Seungchan Lee ,  Gun Hee Kim ,  Donghyun Kim ,  Soohyun Moon ,  Joohee Jeon ,  Sungjin Hong ,  Taehoon Yang

IPC: H01L21/00 ,  H10K59/35 ,  H10K59/00 ,  H10K59/121 ,  H10K59/131

CPC classification number: H10K59/353 ,  H10K59/00 ,  H10K59/121 ,  H10K59/131

Abstract: Disclosed are display panels and display devices. The display panel comprises a base layer which includes a first region and a second region having a first sub-region and a second sub-region, first pixels in the first region, and second pixels in the first sub-region. Each of the first and second pixels includes a pixel electrode, an emission layer on the pixel electrode, and a common electrode on the emission layer. The pixel electrode is shifted relative to the emission layer in a direction away from the second sub-region.

公开(公告)号：US11842558B2

公开(公告)日：2023-12-12

申请号：US17830315

申请日：2022-06-01

Applicant: Samsung Display Co., Ltd.

Inventor： Donghyun Kim ,  Sunghoon Kim ,  Okkyung Park

IPC: G06V40/13 ,  G06V40/60 ,  H10K59/122

CPC classification number: G06V40/13 ,  G06V40/60 ,  H10K59/122

Abstract: A display apparatus includes a first surface which is foldable along a folding axis extending in a first direction and includes a display area, a second surface that is opposite to the first surface, a side surface connecting the first surface and the second surface, and at least two sensor portions disposed in at least one of the first surface and the side surface and configured to each provide a fingerprint recognition area.

公开(公告)号：US20220415078A1

公开(公告)日：2022-12-29

申请号：US17830315

申请日：2022-06-01

Applicant: Samsung Display Co., Ltd.

Inventor： Donghyun Kim ,  Sunghoon Kim ,  Okkyung Park

IPC: G06V40/13 ,  G06V40/60

Abstract: A display apparatus includes a first surface which is foldable along a folding axis extending in a first direction and includes a display area, a second surface that is opposite to the first surface, a side surface connecting the first surface and the second surface, and at least two sensor portions disposed in at least one of the first surface and the side surface and configured to each provide a fingerprint recognition area.

公开(公告)号：US20190189941A1

公开(公告)日：2019-06-20

申请号：US16220033

申请日：2018-12-14

Applicant: Samsung Display Co., Ltd.

Inventor： Jintaek Kim ,  Kiwan Ahn ,  Jinwoo Lee ,  Donghyun Kim ,  Pilsuk Lee

IPC: H01L51/05 ,  H01L51/52 ,  H01L27/12 ,  H01L27/32 ,  H01L51/56

CPC classification number: H01L51/0537 ,  H01L27/1214 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3262 ,  H01L27/3265 ,  H01L27/3276 ,  H01L51/5218 ,  H01L51/5234 ,  H01L51/56

Abstract: A display apparatus includes a plurality of pixels each including a substrate on which are disposed: an interlayer insulating layer; a driving thin film transistor in which a driving semiconductor layer and a driving gate electrode are each disposed between the substrate and the first interlayer insulating layer; a first capacitor in which a first electrode, a first dielectric pattern and a second electrode are sequentially stacked, the first electrode being connected to the driving gate electrode; and a plurality of contact plugs extended through a thickness of the interlayer insulating layer, with which the driving thin film transistor and the first capacitor are respectively connected to electrodes outside thereof. Lateral surfaces of the first dielectric pattern are covered by the interlayer insulating layer, and the first dielectric pattern within the first capacitor is disposed spaced apart from each of the contact plugs.

公开(公告)号：US09991446B2

公开(公告)日：2018-06-05

申请号：US14719505

申请日：2015-05-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sung-Soo Bae ,  Mikyung Kim ,  Donghyun Kim ,  Tsuyoshi Naijo

IPC: H01L51/50 ,  H01L51/00

CPC classification number: H01L51/0058 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/5072

Abstract: An organic light emitting device including a first electrode, a hole transport region on the first electrode, a light emission layer on the hole transport region, a buffer layer on the light emission layer, an electron transport region on the buffer layer, and a second electrode on the electron transport region. The buffer layer includes at least one selected from the group consisting of a carbazole derivative, a phenanthroline derivative, a triazole derivative, and a quinolinolato-based metal complex.

公开(公告)号：US09834825B2

公开(公告)日：2017-12-05

申请号：US14695496

申请日：2015-04-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jihoon Jeong ,  Donghyun Kim ,  Yeongil Kim ,  Seungmo Choi ,  Jinki Noh ,  Jiho Park ,  Jeongsik Yoo ,  Young Il Lee

IPC: C25C1/00 ,  C22B3/00 ,  C01B25/234 ,  C25C1/20

CPC classification number: C22B11/046 ,  C01B25/234 ,  C25C1/20 ,  Y02P10/214 ,  Y02W10/37

Abstract: A method for collecting silver ions and phosphoric acid in a waste fluid includes collecting silver chloride from the waste fluid, collecting silver chloride including providing a chloride compound to the waste fluid; and collecting phosphoric acid, collecting phosphoric acid including distilling the waste fluid from which the silver chloride has been collected.

公开(公告)号：US20240389410A1

公开(公告)日：2024-11-21

申请号：US18581860

申请日：2024-02-20

Applicant: Samsung Display Co., Ltd.

Inventor： Donghyun Kim ,  Sujin Kim ,  Chulkyu Kang ,  Seonkyoon Mok

IPC: H10K59/131 ,  H10K59/121

Abstract: A display apparatus includes a first conductive line, a first electrode arranged on the first conductive line and overlapping the first conductive line, a semiconductor layer arranged on the first electrode and overlapping the first electrode, a second electrode arranged on the semiconductor layer and overlapping the first electrode, and a third electrode arranged on the second electrode, overlapping the second electrode, and electrically connected to the semiconductor layer and the first electrode. An area of the semiconductor layer which overlaps the second electrode, overlaps the first conductive line.

公开(公告)号：US12144223B2

公开(公告)日：2024-11-12

申请号：US18527019

申请日：2023-12-01

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Hoon Kim ,  Seungchan Lee ,  Gun Hee Kim ,  Donghyun Kim ,  Soohyun Moon ,  Joohee Jeon ,  SungJin Hong ,  Taehoon Yang

IPC: H10K59/131 ,  H10K59/00 ,  H10K59/121 ,  H10K59/35

Abstract: Disclosed are display panels and display devices. The display panel comprises a base layer which includes a first region and a second region having a first sub-region and a second sub-region, first pixels in the first region, and second pixels in the first sub-region. Each of the first and second pixels includes a pixel electrode, an emission layer on the pixel electrode, and a common electrode on the emission layer. The pixel electrode is shifted relative to the emission layer in a direction away from the second sub-region.

公开(公告)号：US20230301133A1

公开(公告)日：2023-09-21

申请号：US18322838

申请日：2023-05-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SEUNGCHAN LEE ,  Gunhee Kim ,  Donghyun Kim ,  Sanghoon Kim ,  Soohyun Moon ,  Joohee Jeon ,  Sungjin Hong ,  Taehoon Yang

IPC: H10K50/844 ,  H10K50/842 ,  H10K71/00

CPC classification number: H10K50/844 ,  H10K50/8426 ,  H10K71/00

Abstract: A display device is provided. The display device includes a substrate including a display area, an opening area disposed in the display area, a first non-display area at least partially surrounding the display area, and a second non-display area at least partially surrounding the opening area. A display layer is disposed in the display area. An encapsulating substrate covers the display layer and has an opening corresponding to the opening area. A sealing portion is disposed between the encapsulating substrate and the substrate. The sealing portion is disposed in the opening area and connects the encapsulating substrate to the substrate. A partition wall is disposed between the substrate and the sealing portion.

公开(公告)号：US11469276B2

公开(公告)日：2022-10-11

申请号：US16861902

申请日：2020-04-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Joohee Jeon ,  Gunhee Kim ,  Donghyun Kim ,  Sanghoon Kim ,  Soohyun Moon ,  Seungchan Lee ,  Sungjin Hong ,  Taehoon Yang

IPC: H01L27/32 ,  H01L51/56

Abstract: A display apparatus is described that includes a substrate having a display area and a sensor area, wherein the sensor area includes a transmission area; a plurality of first opposite electrodes arranged to correspond to the display area; and a plurality of second opposite electrodes arranged to correspond to the sensor area and surround the transmission area, wherein a shape of each of the plurality of first opposite electrodes is different from a shape of each of the plurality of second opposite electrodes.