公开(公告)号：US20170141128A1

公开(公告)日：2017-05-18

申请号：US15416373

申请日：2017-01-26

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeon Jun LEE ,  Katsumi Abe ,  Young-Wook Lee

IPC: H01L27/12 ,  G09G3/36 ,  H01L29/786

CPC classification number: H01L27/124 ,  G09G3/3266 ,  G09G3/3677 ,  G09G3/3688 ,  G09G3/3696 ,  G09G2300/0426 ,  G09G2310/0286 ,  G09G2310/08 ,  G09G2320/0214 ,  H01L21/563 ,  H01L21/76802 ,  H01L21/76879 ,  H01L23/3171 ,  H01L23/528 ,  H01L27/1225 ,  H01L27/1244 ,  H01L27/1248 ,  H01L27/1255 ,  H01L27/1259 ,  H01L29/24 ,  H01L29/66969 ,  H01L29/7869

Abstract: A thin film transistor array panel includes a substrate, a first gate electrode disposed on the substrate, a voltage wire disposed on the substrate, a gate insulating layer disposed on the first gate electrode and the voltage wire, a semiconductor pattern including an oxide semiconductor material disposed on the gate insulating layer, a source electrode and a drain electrode disposed at a distance from each other on the semiconductor pattern, a first passivation layer disposed on the source electrode and the drain electrode, and a first electrode disposed on the first passivation layer and connected with the voltage wire.

公开(公告)号：US20230255502A1

公开(公告)日：2023-08-17

申请号：US17938424

申请日：2022-10-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jong Yeop AN ,  Gyeong Ub MOON ,  Hyeon Jun LEE ,  Bo Ram CHOI

IPC: A61B5/021 ,  A61B5/00

CPC classification number: A61B5/02116 ,  A61B5/0082 ,  A61B5/743 ,  A61B5/7425

Abstract: A display device is provided. The display device includes a display panel including a pixel configured to display an image and a photo-sensor configured to sense incident light, a pressure sensor disposed on one surface of the display panel and configured to sense a pressure applied via a portion of a user’s body, and a processor. The processor is configured to generate a pulse wave signal according to an amount of incident light sensed by the photo-sensor and an optical signal corresponding to the amount of incident light in response to determining that a pressure measurement value corresponding to the pressure is within a pressure request range corresponding to a pressure interval, and calculate blood pressure information based on the pulse wave signal.

公开(公告)号：US20230165096A1

公开(公告)日：2023-05-25

申请号：US17839840

申请日：2022-06-14

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeon Jun LEE ,  Gyeong Ub MOON ,  Chul KIM ,  Jong Yeop AN ,  Bo Ram CHOI

IPC: H01L27/32 ,  G06F3/01 ,  A61B5/021 ,  A61B5/00

CPC classification number: H01L27/3213 ,  H01L27/3234 ,  G06F3/011 ,  A61B5/02108 ,  A61B5/02141 ,  A61B5/6898 ,  G06F1/1686

Abstract: Provided is a display device including a plurality of normal display pixel, one boost display pixel having a higher maximum luminance than the plurality of normal display pixels, and one light-receiving pixel disposed adjacent to the boost display pixel. Each of the normal display pixel, the boost display pixel, and the light-receiving pixel includes a first electrode, a second electrode, and an active layer, which is interposed between the first and second electrodes. The first electrodes of the normal display pixel, the boost display pixel, and the light-receiving pixel are disposed in the same layer. The second electrodes of the normal display pixel, the boost display pixel, and the light-receiving pixel are integrally connected to one another.

公开(公告)号：US20230114016A1

公开(公告)日：2023-04-13

申请号：US17804755

申请日：2022-05-31

Applicant: SAMSUNG DISPLAY CO.,LTD.

Inventor： Bo Ram CHOI ,  Gyeong Ub MOON ,  Jong Yeop AN ,  Hyeon Jun LEE

IPC: A61B5/024 ,  H01L27/32 ,  H01L51/00 ,  A61B5/021

Abstract: A display device measures a user's blood pressure by detecting a photoplethysmography signal. A display device includes a display panel that includes a through hole and a pixel area that surrounds the through hole and includes pixels that display an image, a pressure sensor disposed on a surface of the display panel and configured to sense an externally applied pressure, a light-emitting member disposed at a position that overlaps the through hole of the display panel and outputs light toward a front side of the display panel through the through hole, and a light-receiving sensor that faces the front side of the display panel and is configured to sense light reflected from the front side of the display panel toward the display panel.

公开(公告)号：US20220217227A1

公开(公告)日：2022-07-07

申请号：US17706164

申请日：2022-03-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Won Ki HONG ,  So Hee PARK ,  Hee SEOMOON ,  Hyeon Jun LEE

IPC: H04M1/02 ,  H01L27/32

Abstract: A display device includes a display panel to display an image, and a blood pressure measuring module including a pressure sensor and a pulse wave sensor, wherein the pressure sensor is configured to sense a pressure that is applied to the display panel, the pulse wave sensor includes an optical sensor, and the pulse wave sensor is configured to generate a pulse wave signal using light that is emitted from a pixel of the display panel.

公开(公告)号：US20170192329A1

公开(公告)日：2017-07-06

申请号：US15395503

申请日：2016-12-30

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Gun OH ,  Sung Hoon LIM ,  Do Hyun JUNG ,  Jean Ho SONG ,  Hyeon Jun LEE

IPC: G02F1/1362 ,  G02F1/1333 ,  G02F1/1368 ,  G02F1/1345 ,  G02F1/1343

CPC classification number: G02F1/136286 ,  G02F1/133345 ,  G02F1/134309 ,  G02F1/13454 ,  G02F1/136227 ,  G02F1/1368 ,  G02F2001/13456 ,  G02F2001/13629 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2202/02

Abstract: A display device may include a switching device, a gate line, a data line, a pixel electrode, and an auxiliary line. The switching device includes a first electrode, a second electrode, and a third electrode. The gate line is electrically connected to the first electrode. The data line crosses the gate line in a plan view of the display device and is electrically connected to the second electrode. The pixel electrode is electrically connected to the third electrode. The auxiliary line is electrically connected through the first gate line to the first electrode and crosses the gate line in the plan view of the display device.

公开(公告)号：US20210132727A1

公开(公告)日：2021-05-06

申请号：US16928360

申请日：2020-07-14

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeon Jun LEE ,  Won Ki HONG ,  So Hee PARK ,  Hee SEOMOON

IPC: G06F3/041

Abstract: A display device is provided. The display device includes: a display panel including a first area, a second area, and a folding area between the first area and the second area, and a force sensor at one surface of the display panel. The force sensor includes a plurality of first touch cells overlapping the first area or the second area, a plurality of second touch cells overlapping the folding area, and a touch driver which controls a threshold voltage of the plurality of second touch cells on the basis of an intensity of a base force of the plurality of second touch cells.

公开(公告)号：US20210067618A1

公开(公告)日：2021-03-04

申请号：US16920073

申请日：2020-07-02

Applicant: Samsung Display Co., Ltd.

Inventor： Won Ki HONG ,  So Hee PARK ,  Hee SEOMOON ,  Hyeon Jun LEE

IPC: H04M1/02 ,  H01L27/32

Abstract: A display device includes a display panel to display an image, and a blood pressure measuring module including a pressure sensor and a pulse wave sensor, wherein the pressure sensor is configured to sense a pressure that is applied to the display panel, the pulse wave sensor includes an optical sensor, and the pulse wave sensor is configured to generate a pulse wave signal using light that is emitted from a pixel of the display panel.

公开(公告)号：US20170110591A1

公开(公告)日：2017-04-20

申请号：US15246366

申请日：2016-08-24

Applicant: Samsung Display Co., Ltd.

Inventor： Seok Hwan BANG ,  Sook-Hwan BAN ,  Hyung Jun KIM ,  Woo Geun LEE ,  Hyeon Jun LEE

IPC: H01L29/786 ,  H01L27/12

CPC classification number: H01L29/7869 ,  G02F1/136286 ,  G02F1/1368 ,  H01L27/1214 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/1262 ,  H01L27/3248 ,  H01L27/3276 ,  H01L29/41733 ,  H01L29/45 ,  H01L29/458 ,  H01L29/66765 ,  H01L29/66969 ,  H01L29/786 ,  H01L29/78618 ,  H01L29/78696

Abstract: One or more exemplary embodiments disclose a thin film transistor array panel and a manufacturing method thereof including a substrate, a gate line on the substrate, the gate line including a gate electrode, a gate insulating layer on the gate electrode, a semiconductor layer on the gate insulating layer, and the semiconductor layer including an oxide semiconductor, a data wire layer above the semiconductor layer, the data wire layer including a data line, a source electrode coupled to the data line, and a drain electrode facing the source electrode, and a metal phosphorus oxide layer configured to cover the source electrode and the drain electrode.

公开(公告)号：US20160218197A1

公开(公告)日：2016-07-28

申请号：US14956056

申请日：2015-12-01

Applicant: Samsung Display Co., Ltd.

Inventor： Myung Kwan RYU ,  Ki Hwan KIM ,  Kap Soo YOON ,  Hyeon Jun LEE ,  Jeong Uk HEO

IPC: H01L29/66 ,  H01L21/306 ,  H01L29/417 ,  H01L21/324 ,  H01L29/786 ,  H01L29/423

CPC classification number: H01L29/66742 ,  H01L21/324 ,  H01L29/42384 ,  H01L29/66757 ,  H01L29/66969 ,  H01L29/78621 ,  H01L29/78666 ,  H01L29/78681 ,  H01L29/78684 ,  H01L29/7869

Abstract: There are provided a method of manufacturing a thin film transistor and a display including a thin film transistor.The method of manufacturing a thin film transistor includes forming a barrier layer cm a substrate, forming a semiconductor layer on the barrier layer, forming a gate insulating layer on the semiconductor layer, forming a gate electrode on the gate insulating layer, forming an offset region on an external surface of the gate electrode through a plasma heat treatment process or an annealing process, etching, an offset region of the gate electrode, etching a gate insulating layer except for a portion of the gate insulating layer, positioned below the gate electrode, forming an interlayer insulating layer on the gate electrode, and etching, the interlayer insulating layer to form a source electrode and a drain electrode.

Abstract translation: 提供了制造薄膜晶体管的方法和包括薄膜晶体管的显示器。 制造薄膜晶体管的方法包括在衬底上形成衬底，在阻挡层上形成半导体层，在半导体层上形成栅极绝缘层，在栅极绝缘层上形成栅电极，形成偏移区域 通过等离子体热处理工艺或退火工艺在栅电极的外表面上蚀刻栅电极的偏移区域，蚀刻位于栅电极下方的栅绝缘层以外的栅极绝缘层， 在所述栅电极上形成层间绝缘层，并蚀刻所述层间绝缘层以形成源电极和漏电极。