公开(公告)号：US20140198290A1

公开(公告)日：2014-07-17

申请号：US14036961

申请日：2013-09-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Tae Woo Lim ,  Hee-Keun Lee ,  Hoon Kang ,  Sung Ju Kim ,  Yeun Tae Kim ,  Yu Deok Seo ,  Koichi Sugitani ,  Cha-Dong Kim

IPC: G02F1/1343 ,  G02F1/1341

CPC classification number: G02F1/133377 ,  G02F1/134363 ,  G02F2001/133302

Abstract: The present invention relates to a display device and a method of manufacturing the display device. The display device according to an exemplary embodiment of the present invention includes a substrate. A pixel electrode is formed on the substrate. A roof layer is formed on the pixel electrode. A first micro-cavity and a second micro-cavity are disposed between the pixel electrode and the roof layer. A liquid crystal fills the first and second micro-cavities. The first and second micro-cavities are connected to each other by a path. The path penetrates the roof layer.

Abstract translation: 本发明涉及一种显示装置及其制造方法。 根据本发明的示例性实施例的显示装置包括基板。 在基板上形成像素电极。 在像素电极上形成屋顶层。 第一微腔和第二微腔设置在像素电极和屋顶层之间。 液晶填充第一和第二微腔。 第一和第二微腔通过路径相互连接。 路径穿透屋顶层。

公开(公告)号：US12289963B2

公开(公告)日：2025-04-29

申请号：US18127390

申请日：2023-03-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Gwuihyun Park ,  Pilsoon Hong ,  Hyein Kim ,  Chulwon Park ,  Koichi Sugitani ,  Hyungbin Cho

IPC: H10K59/122 ,  H10K59/12 ,  H10K59/124

Abstract: A display device includes: a substrate; a display area in which a plurality of pixels are arranged over the substrate; and a transmission area arranged inside the display area, where the transmission area is provided to overlap a component below the substrate, and a transparent organic layer including siloxane is arranged in the transmission area.

公开(公告)号：US12002844B2

公开(公告)日：2024-06-04

申请号：US17474602

申请日：2021-09-14

Applicant: Samsung Display Co., LTD.

Inventor： Chul Won Park ,  Koichi Sugitani ,  Gwui Hyun Park ,  Sae Hee Han ,  Pil Soon Hong

IPC: H01L27/15 ,  H01L33/00 ,  H01L33/24 ,  H01L33/38 ,  H01L33/44

CPC classification number: H01L27/156 ,  H01L33/005 ,  H01L33/24 ,  H01L33/38 ,  H01L33/44

Abstract: A display device includes a first via layer on a substrate and including trench parts recessed from an upper surface of the first via layer, a first electrode and a second electrode on the first via layer and spaced apart from each other, a second via layer on the first via layer and including first openings partially exposing the first electrode, and a second opening partially exposing the second electrode, light emitting elements in the first openings of the second via layer and extending in a direction, and a third electrode on the second via layer. Each of the light emitting elements includes a first end electrically connected to the first electrode and a second end electrically connected to the third electrode such that the extending direction of the light emitting elements is not parallel to an upper surface of the substrate.

公开(公告)号：US11937450B2

公开(公告)日：2024-03-19

申请号：US16514480

申请日：2019-07-17

Applicant: Samsung Display Co., Ltd.

Inventor： Koichi Sugitani ,  Jin-su Byun ,  Gwangmin Cha ,  Saehee Han ,  Hoon Kang ,  Jin-lak Kim

IPC: H10K50/858 ,  G02B27/01 ,  G02F1/03 ,  G02F1/1335 ,  H10K50/844 ,  H10K59/00 ,  H10K59/10 ,  H10K59/12 ,  H10K59/50 ,  H10K59/30 ,  H10K59/35 ,  H10K102/00

CPC classification number: H10K50/858 ,  G02F1/0316 ,  H10K50/844 ,  H10K59/10 ,  H10K59/12 ,  G02B27/01 ,  G02F1/133528 ,  G09G2300/0439 ,  H10K59/00 ,  H10K59/30 ,  H10K59/352 ,  H10K59/353 ,  H10K59/50 ,  H10K2102/00

Abstract: A display apparatus includes a display module including a display surface. The display module includes a display panel including a plurality of display devices which displays an image on the display surface, a plurality of light concentration lenses arranged on the display panel, a buffer layer disposed on the light concentration lenses, and a plurality of diffraction patterns arranged at regular intervals on the buffer layer, where the diffraction patterns diffract a portion of lights incident thereto.

公开(公告)号：US11882756B2

公开(公告)日：2024-01-23

申请号：US17949664

申请日：2022-09-21

Applicant: Samsung Display Co., Ltd.

Inventor： Koichi Sugitani ,  Hyein Kim ,  Gwuihyun Park ,  Chulwon Park ,  Hyungbin Cho ,  Pilsoon Hong

IPC: H10K71/00 ,  H10K59/12 ,  H10K85/40 ,  H10K50/844

CPC classification number: H10K71/621 ,  H10K59/12 ,  H10K85/40 ,  H10K50/844 ,  H10K59/1201 ,  H10K71/00

Abstract: Provided are a display apparatus and a method of manufacturing the same. The display apparatus includes a substrate, a first conductive layer disposed on the substrate, and a first insulating pattern disposed on the first conductive layer. The first insulating pattern includes a fluorine compound and a nitrogen compound. The nitrogen compound is represented by Formula 1:

NR1R2R3OH  



wherein in Formula 1, R1 to R3 are each independently selected from hydrogen, a substituted or unsubstituted C1-C20 alkyl group, a substituted or unsubstituted C6-C30 aryl group, and a substituted or unsubstituted C7-C30 aralkyl group.

公开(公告)号：US20220208866A1

公开(公告)日：2022-06-30

申请号：US17513835

申请日：2021-10-28

Applicant: Samsung Display Co., Ltd.

Inventor： Gwuihyun Park ,  Kwangwoo Park ,  Koichi Sugitani ,  Chulwon Park ,  Saehee Han ,  Pilsoon Hong

IPC: H01L27/32 ,  H01L51/56

Abstract: A display panel includes a substrate including a main display area, a component area, and a peripheral area, an auxiliary display element in the component area, an auxiliary pixel circuit in the peripheral area, the auxiliary pixel circuit including an auxiliary thin film transistor and an auxiliary storage capacitor, a connecting line connecting the auxiliary display element to the auxiliary pixel circuit, the connecting line having at least a part in the component area, an insulating line overlapping the connecting line in the component area, and a first organic insulating layer and a second organic insulating layer stacked between the substrate and the auxiliary display element in the component area, wherein the connecting line and the insulating line are between the first organic insulating layer and the second organic insulating layer.

公开(公告)号：US11069759B2

公开(公告)日：2021-07-20

申请号：US16547794

申请日：2019-08-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Woongsik Kim ,  Jinsu Byun ,  Koichi Sugitani ,  Gwangmin Cha ,  Saehee Han

IPC: H01L27/32 ,  H01L51/52

Abstract: An organic light-emitting display device including a substrate; a pixel in a display area of the organic light-emitting display device, the pixel being implemented by an organic light-emitting diode on the substrate; a first inclination structure surrounding the pixel; a second inclination structure at least partially surrounding the first inclination structure; and a planarization layer covering the first inclination structure and the second inclination structure and having a refractive index that is greater than a refractive index of the first inclination structure and is greater than a refractive index of the second inclination structure, wherein a height of the first inclination structure is greater than a height of the second inclination structure.

公开(公告)号：US20210151530A1

公开(公告)日：2021-05-20

申请号：US16992690

申请日：2020-08-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Gwuihyun Park ,  Pilsoon Hong ,  Hyein Kim ,  Chulwon Park ,  Koichi Sugitani ,  Hyungbin Cho

IPC: H01L27/32

Abstract: A display device includes: a substrate; a display area in which a plurality of pixels are arranged over the substrate; and a transmission area arranged inside the display area, where the transmission area is provided to overlap a component below the substrate, and a transparent organic layer including siloxane is arranged in the transmission area.

公开(公告)号：US10330999B2

公开(公告)日：2019-06-25

申请号：US14717059

申请日：2015-05-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Koichi Sugitani ,  Hoon Kang ,  Chul-Won Park ,  Yang-Ho Jung ,  Jin-Ho Ju

IPC: G02F1/1333 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/1341 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368 ,  H01L27/12

Abstract: A display panel includes a substrate, a thin-film transistor (TFT) disposed on the substrate, a first electrode electrically connected to the thin-film transistor, a roof layer disposed on the first electrode and a liquid crystal layer. The roof layer includes an organic insulating material, and defines a cavity that overlaps the first electrode. The liquid crystal layer is disposed in the cavity and is in direct contact with the roof layer.

公开(公告)号：US09910330B2

公开(公告)日：2018-03-06

申请号：US14663358

申请日：2015-03-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Chul-Won Park ,  Hoon Kang ,  Koichi Sugitani ,  Jin-Ho Ju

IPC: G02F1/1341 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/1368 ,  G02F1/1335 ,  G02F1/1339

CPC classification number: G02F1/136227 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/1339 ,  G02F1/1341 ,  G02F1/134363 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134372 ,  G02F2001/13629

Abstract: In a display panel, a thin film transistor is connected to a gate line and a data line, and includes a gate electrode, a semiconductor pattern, a source electrode and a drain electrode. An organic pattern makes contact with a side surface of the data line and a side surface of the thin film transistor, and the organic pattern overlaps pixel areas of the display panel. A first passivation layer is on the data line, the thin film transistor and the organic pattern. A common electrode is on the first passivation layer, and the common electrode overlaps the pixel areas. A second passivation layer covers the common electrode. A pixel electrode is on the second passivation layer, the pixel electrode overlaps the common electrode, and the pixel electrode is electrically connected to the drain electrode through a first contact hole and the data line through a second contact hole.