公开(公告)号：US20200043991A1

公开(公告)日：2020-02-06

申请号：US16296251

申请日：2019-03-08

Applicant: Samsung Display Co., Ltd.

Inventor： Jung Hun NOH ,  Yi Joon Ahn ,  Jae Woo Im

IPC: H01L27/32 ,  H04R1/02

Abstract: The display device comprises: a display panel; a sound generator under the display panel; a frame disposed under the display panel and the sound generator; and a porous layer disposed adjacent to the sound generator between the display panel and the frame and having a plurality of air pockets, wherein the porous layer has a porosity of about 90% or more.

公开(公告)号：US20190064991A1

公开(公告)日：2019-02-28

申请号：US15972962

申请日：2018-05-07

Applicant: Samsung Display Co. Ltd.

Inventor： Jung Hun NOH ,  Sung Chul KIM ,  Keun Kyu SONG ,  Yi Joon AHN ,  Hye Yong CHU

IPC: G06F3/041 ,  G06F3/044 ,  G06F3/16 ,  H04R7/06

Abstract: A display device includes a display panel, a touch sensing member which is disposed on the display panel and comprises a touch sensing area and a vibration area disposed around the touch sensing area and generating vibrations in response to a first audio signal, and a window which is disposed on the touch sensing member and outputs sound in response to the vibrations generated in the vibration area.

公开(公告)号：US20170317110A1

公开(公告)日：2017-11-02

申请号：US15473356

申请日：2017-03-29

Applicant: Samsung Display Co. Ltd.

Inventor： Hyun Sup LEE ,  Jung Hun NOH ,  Keun Kyu SONG ,  Sang Hee JANG ,  Byung Seok CHOI

IPC: H01L27/12 ,  H01L29/66 ,  H01L29/786 ,  H01L27/32 ,  G02F1/1368 ,  G02F1/1362

CPC classification number: H01L27/1222 ,  G02F1/136209 ,  G02F1/136227 ,  G02F1/1368 ,  G02F2201/40 ,  H01L27/1218 ,  H01L27/124 ,  H01L27/3248 ,  H01L27/3262 ,  H01L29/66765 ,  H01L29/66969 ,  H01L29/78603 ,  H01L29/78642 ,  H01L29/78696

Abstract: A transistor structure may include a first electrode, a second electrode, a third electrode, a substrate, and a semiconductor member. The semiconductor member overlaps the third electrode and includes a first semiconductor portion, a second semiconductor portion, and a third semiconductor portion. The first semiconductor portion directly contacts the first electrode, is directly connected to the third semiconductor portion, and is connected through the third semiconductor portion to the second semiconductor portion. The second semiconductor portion directly contacts the second electrode and is directly connected to the third semiconductor portion. A minimum distance between the first semiconductor portion and the substrate is unequal to a minimum distance between the second semiconductor portion and the substrate.

公开(公告)号：US20170108746A1

公开(公告)日：2017-04-20

申请号：US15271981

申请日：2016-09-21

Applicant: Samsung Display Co., Ltd

Inventor： Sang Hee JANG ,  Hyun Sup LEE ,  Jung Hun NOH ,  Keun Kyu SONG ,  Byung Seok CHOI

IPC: G02F1/1343 ,  G02F1/1362

CPC classification number: G02F1/134309 ,  G02F1/133707 ,  G02F1/136286 ,  G02F2201/123 ,  G02F2201/40 ,  G02F2201/52

Abstract: A liquid crystal display is provided. A liquid crystal display comprising: an insulating substrate, a plurality of pixels disposed on the insulating substrate, and a display area in which the pixels are arranged in rows and columns, wherein four pixels arranged successively in a row direction form a domain pattern, and the domain pattern is repeated in the row direction and a column direction in the display area, wherein each pixel in first and second rows of the domain pattern has a first domain orientation, and each pixel in third and fourth rows of the domain pattern has a second domain orientation that is different from the first domain orientation.

公开(公告)号：US20240155885A1

公开(公告)日：2024-05-09

申请号：US18358118

申请日：2023-07-25

Applicant: Samsung Display Co., LTD.

Inventor： Jung Hun NOH ,  Su Jin LEE ,  Bon Yong KOO ,  Ki Seong SEO ,  Ju Won YOON

IPC: H10K59/126 ,  H10K59/122 ,  H10K59/123 ,  H10K59/131 ,  H10K59/38 ,  H10K59/88

CPC classification number: H10K59/126 ,  H10K59/122 ,  H10K59/123 ,  H10K59/131 ,  H10K59/38 ,  H10K59/88 ,  H10K50/115

Abstract: Provided is a display device. A display device includes a display area and a buffer area disposed around the display area, a pixel electrode disposed on a substrate and in the display area, a bank covering an edge of the pixel electrode, light emitting elements disposed on the pixel electrode and extending in a thickness direction of the substrate, and a buffer disposed on the substrate and in the buffer area. The bank and the buffer are disposed on a same layer.

公开(公告)号：US20230411577A1

公开(公告)日：2023-12-21

申请号：US18114189

申请日：2023-02-24

Applicant: Samsung Display Co., LTD.

Inventor： Ju Won YOON ,  Jung Hun NOH ,  Ki Seong SEO ,  Jae Gwang UM ,  So Yeon YOON ,  Sang Hyun LEE ,  Hyung Il JEON

IPC: H01L33/62 ,  H01L33/20 ,  H01L25/075 ,  H01L25/16 ,  H01L27/12 ,  H01L33/38

CPC classification number: H01L33/62 ,  H01L33/20 ,  H01L25/0753 ,  H01L25/167 ,  H01L27/1214 ,  H01L33/38 ,  H01L2933/0066 ,  H01L2933/0016

Abstract: The display device includes a substrate, a thin-film transistor on the substrate and including a first electrode, a second electrode and a semiconductor layer, a first insulating layer on the thin-film transistor, an organic layer on the first insulating layer, at least one light-emitting element on the organic layer, a pixel electrode on the organic layer and in contact with a side surface of the at least one light-emitting element, a planarization layer on the side surface of the at least one light-emitting element and a common electrode on the at least one light-emitting element and the planarization layer.

公开(公告)号：US20220413617A1

公开(公告)日：2022-12-29

申请号：US17896254

申请日：2022-08-26

Applicant: Samsung Display Co., Ltd.

Inventor： Yi Joon AHN ,  Jung Hun NOH ,  Jae Woo IM

IPC: G06F3/01 ,  H01L41/09 ,  H04R3/12 ,  H04R1/24 ,  G06F1/16

Abstract: A display device includes a display panel displaying an image, a lower frame disposed under the display panel, a first vibration element attached to a lower surface of the display panel and which generates a first vibration based on a first vibration signal, a second vibration element disposed under the lower frame and which generates a second vibration based on a second vibration signal, and a first vibration driver circuit which provides the first vibration signal to the first vibration element, where a phase of the second vibration signal is opposite to a phase of the first vibration signal.

公开(公告)号：US20220360874A1

公开(公告)日：2022-11-10

申请号：US17855209

申请日：2022-06-30

Applicant: Samsung Display Co., LTD.

Inventor： Young Seok SEO ,  Jung Hun NOH ,  Seung Lyong BOK ,  Yi Joon AHN ,  Sun Mi YU ,  Jin Oh KWAG

IPC: H04R1/02 ,  G06F3/044 ,  H04R3/00 ,  H01L27/32 ,  H01L51/52 ,  G06F3/041

Abstract: A display device includes a display panel including a display layer including light-emitting elements disposed on a substrate, and a sensor electrode layer disposed on the display layer. The sensor electrode layer includes a first sound electrode and a second sound electrode; a vibration layer electrically contacting the first sound electrode and the second sound electrode and being deformed in response to a first sound driving voltage applied to the first sound electrode and a second sound driving voltage applied to the second sound electrode; and sensor electrodes disposed on the vibration layer. The sensor electrodes sense an input.

公开(公告)号：US20210296373A1

公开(公告)日：2021-09-23

申请号：US17060630

申请日：2020-10-01

Applicant: Samsung Display Co., LTD.

Inventor： Eun Kyung YEON ,  Jung Hun NOH ,  Yi Joon AHN ,  Jae Been LEE

IPC: H01L27/12 ,  H01L27/32 ,  H01L25/16

Abstract: A display device includes a first substrate having a display area and a non-display area adjacent to the display area, the first substrate including a substrate through-hole penetrating the first substrate in a thickness direction, an etching stopper disposed on a first surface of the first substrate, the etching stopper including a stopper through-hole that overlaps the substrate through-hole and penetrates the etching stopper in the thickness direction, a data line disposed on the etching stopper, a substrate connection electrode that fills the substrate through-hole and the stopper through-hole, the substrate connection electrode being disposed in the display area and electrically connected to the data line, and a first pad disposed on a second surface of the first substrate opposite to the first surface and overlapping the substrate connection electrode. The first pad is electrically connected to the substrate connection electrode.

公开(公告)号：US20210151706A1

公开(公告)日：2021-05-20

申请号：US16935118

申请日：2020-07-21

Applicant: Samsung Display Co., LTD.

Inventor： Ga Na KIM ,  Jung Hun NOH ,  Jae Been LEE ,  Yi Joon AHN

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/00

Abstract: An electronic device including a window having a front surface and a rear surface, a display panel disposed on the rear surface of the window, the display panel having a front surface and a rear surface, and a sensory button set disposed on the rear surface of the display panel. The sensory button set includes a sensor unit, and a pusher disposed between the sensor unit and the display panel configured to transfer an external force applied to a predetermined area of the window to the sensor unit.