公开(公告)号：US20160049115A1

公开(公告)日：2016-02-18

申请号：US14928417

申请日：2015-10-30

Applicant: Samsung Display Co., Ltd.

Inventor： Hyung-Don NA ,  Young-Il KIM ,  Doo-Hyung WOO ,  Young-Jin CHANG ,  Ji-Hye EOM ,  In-Do CHUNG ,  Seong-Hyun JIN

IPC: G09G3/32 ,  H01L29/786 ,  H01L27/32

Abstract: The present invention provides a display device and a method of driving the same. The display device includes: a light-emitting device; a first capacitor connected between a first contact point and a second contact point; a driving transistor including an input terminal connected to a first voltage, an output terminal, and a control terminal connected to the second contact point; a first switching transistor controlled by a first control signal and connected between a data voltage and the first contact point; a second switching transistor controlled by a second control signal and connected between a second voltage and the first contact point; a third switching transistor controlled by a third control signal and connected between the second contact point and the second voltage; a fourth switching transistor controlled by the first control signal and connected between the second contact point and the output terminal of the driving transistor; and a fifth switching transistor controlled by the second control signal and connected between the light-emitting device and the output terminal of the driving transistor.

Abstract translation: 本发明提供一种显示装置及其驱动方法。 显示装置包括：发光装置; 连接在第一接触点和第二接触点之间的第一电容器; 驱动晶体管，包括连接到第一电压的输入端子，输出端子和连接到第二接触点的控制端子; 由第一控制信号控制并连接在数据电压和第一接触点之间的第一开关晶体管; 由第二控制信号控制并连接在第二电压和第一接触点之间的第二开关晶体管; 由第三控制信号控制并连接在第二接触点和第二电压之间的第三开关晶体管; 由所述第一控制信号控制并连接在所述驱动晶体管的所述第二接触点和所述输出端之间的第四开关晶体管; 以及由所述第二控制信号控制并连接在所述驱动晶体管的所述发光器件和所述输出端子之间的第五开关晶体管。

公开(公告)号：US20210364416A1

公开(公告)日：2021-11-25

申请号：US17182707

申请日：2021-02-23

Applicant: Samsung Display Co., Ltd.

Inventor： Han Ho PARK ,  Hyung-Don NA ,  Kyung Jun PARK ,  Eun Ji PARK ,  Chang Seob JUNG ,  Hyeon Deuk HWANG

IPC: G01N19/04

Abstract: A method of measuring adhesive strength includes setting an evaluation time (te), fixing a substrate and an adhesive member to a measurement device, pulling the adhesive member fixed to the measurement device with a first measurement force (Fe1) for the evaluation time (te), pulling the adhesive member fixed to the measurement device is pulled with a second measurement force (Fe2), which is obtained by increasing the first measurement force (Fe1) by a preset amount, for the evaluation time (te), and determining a reference measurement force (Fes) which is a static force applied to the adhesive member when a distance by which a first portion of the adhesive member is detached from the substrate is equal to a preset distance (dt) is determined.

公开(公告)号：US20200333833A1

公开(公告)日：2020-10-22

申请号：US16833667

申请日：2020-03-30

Applicant: Samsung Display Co., LTD.

Inventor： Eunjoong MUN ,  Dong Yeon LEE ,  Hyung-Don NA ,  Jungkyu JO ,  HYEON DEUK HWANG

IPC: G06F1/16 ,  G02B1/14

Abstract: A display device includes a display panel including a display area and a non-display area, a window disposed on the display panel and including a base substrate and a printed layer disposed on a surface of the base substrate and overlapping with the non-display area, and an adhesive layer disposed between the display panel and the window. The adhesive layer includes a first adhesive portion overlapping with the non-display area, and a second adhesive portion adjacent to the first adhesive portion and having a creep value different from a creep value of the first adhesive portion.

公开(公告)号：US20180088418A1

公开(公告)日：2018-03-29

申请号：US15492794

申请日：2017-04-20

Applicant: Samsung Display Co., Ltd

Inventor： Su Jung HUH ,  Hyung-Don NA ,  Keun Kyu SONG ,  Joo Woan CHO

IPC: G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/134336 ,  G02B3/14 ,  G02B27/225 ,  G02F1/1337 ,  G02F1/133707 ,  G02F1/1362 ,  G02F1/29 ,  G02F2001/294 ,  G02F2203/12

Abstract: The present disclosure relates to a lens panel and a display device including the same, and the lens panel according to an exemplary embodiment includes a region divided into a plurality of domains in a plan view, wherein the region divided into the plurality of domains includes an optical modulation layer, and a first electrode and a second electrode facing each other with the optical modulation layer interposed therebetween in a sectional view, at least one of the first electrode and the second electrode has a plurality of main openings, at least one of the first electrode and the second electrode has a plurality of sub-openings, the main openings are positioned one by one in each of the plurality of domains in the plan view, the sub-opening is positioned on a boundary between the adjacent domains, and a planar area of the sub-opening is smaller than a planar area of the main opening.

公开(公告)号：US20220291540A1

公开(公告)日：2022-09-15

申请号：US17828408

申请日：2022-05-31

Applicant: Samsung Display Co., Ltd.

Inventor： Eunjoong MUN ,  Dong Yeon LEE ,  Hyung-Don NA ,  Jungkyu JO ,  HYEON DEUK HWANG

IPC: G02F1/1333 ,  G02B1/14 ,  G06F1/16

Abstract: A display device includes a display panel including a display area and a non-display area, a window disposed on the display panel and including a base substrate and a printed layer disposed on a surface of the base substrate and overlapping with the non-display area, and an adhesive layer disposed between the display panel and the window. The adhesive layer includes a first adhesive portion overlapping with the non-display area, and a second adhesive portion adjacent to the first adhesive portion and having a creep value different from a creep value of the first adhesive portion.

公开(公告)号：US20200381648A1

公开(公告)日：2020-12-03

申请号：US16796952

申请日：2020-02-21

Applicant: Samsung Display Co., LTD.

Inventor： Eunjoong MUN ,  Hyung-Don NA ,  Dong Yeon LEE ,  Jungkyu JO ,  Hyeon Deuk HWANG

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/00 ,  H01L51/56

Abstract: A display device including a display panel having a first surface and a second surface opposite to the first surface, a guide structure disposed on the first surface of the display panel, and a window disposed on the second surface of the display panel, in which the guide structure includes a guide film configured to apply a preliminary pressure to the display panel, and a cover panel disposed between the guide film and the display panel, the cover panel including a cushion layer.

公开(公告)号：US20180115771A1

公开(公告)日：2018-04-26

申请号：US15686212

申请日：2017-08-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae-Joong KWON ,  Jung-Hun NOH ,  Beom-Shik KIM ,  Hyung-Don NA ,  Joo-Woan CHO ,  In-Sun HWANG

IPC: H04N13/04 ,  G09G3/00 ,  G09G3/3233 ,  G09G3/3275

CPC classification number: H04N13/305 ,  G09G3/003 ,  G09G3/2003 ,  G09G3/3233 ,  G09G3/3275 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2300/08 ,  G09G2320/0209 ,  H04N13/307 ,  H04N13/317 ,  H04N13/324 ,  H04N2213/001 ,  H04N2213/002

Abstract: A stereoscopic image display panel includes a display panel including a unit pixel that includes pixels, where each of the pixels emits light based on a data signal, and a lens array including a lens that is located on the display panel in accordance with a location of the unit pixel. Each of the pixels includes a light-emitting element that is located near a center of an area of the unit pixel and a pixel driving circuit that drives the light-emitting element.