公开(公告)号：US20240162275A1

公开(公告)日：2024-05-16

申请号：US18475040

申请日：2023-09-26

Applicant: Samsung Display Co., Ltd.

Inventor： Soo Chul KIM ,  Tae Gyun KIM ,  Sung Won CHO ,  Jin Taek PARK ,  Jae Ho CHOI

IPC: H01L27/15

CPC classification number: H01L27/156

Abstract: A display device includes a plurality of pixel electrodes on a substrate, light-emitting elements on the plurality of pixel electrodes and extending in a thickness direction of the substrate and connecting electrodes between the plurality of pixel electrodes and the light-emitting elements, wherein a width of the connecting electrodes is greater than a width of the light-emitting elements, and upper corners of each of the light-emitting elements and upper corners of each of the connecting electrodes are rounded.

公开(公告)号：US20240014350A1

公开(公告)日：2024-01-11

申请号：US18127555

申请日：2023-03-28

Applicant: Samsung Display Co., LTD.

Inventor： Sung Won CHO ,  Soo Chul KIM ,  Dae Ho SONG ,  Eok Yi LEE ,  Jae Ho CHOI

IPC: H01L33/38 ,  H01L33/10 ,  H01L33/62 ,  H01L25/075 ,  H01L33/50

CPC classification number: H01L33/382 ,  H01L33/10 ,  H01L33/62 ,  H01L25/0753 ,  H01L33/505 ,  H01L2933/0016 ,  H01L2933/0066 ,  H01L2933/0041

Abstract: A display device includes: a substrate; pixel electrodes on the substrate; light emitting elements on the pixel electrodes and extending in a thickness direction of the substrate; a first insulating layer extending around sides of the light emitting element; and a connection electrode between one of the pixel electrodes and a corresponding one of the light emitting elements. The connection electrode includes: a connection portion bonding the pixel electrode to the light emitting element; and a reflection portion integral with the connection portion and extending around the sides of the light emitting element on the first insulating layer.

公开(公告)号：US20180320020A1

公开(公告)日：2018-11-08

申请号：US15950471

申请日：2018-04-11

Applicant: Samsung Display Co., Ltd. ,  SAMHWA PAINTS INDUSTRIES CO., LTD.

Inventor： Sung KIM ,  Hyun Sook KIM ,  Sung-Chan JO ,  Kyung Lae RHO ,  Soo Im JEONG ,  Seung Kyu LEE ,  Jang Hwan JEONG ,  Jae Ho CHOI ,  Soon Jong KIM ,  Seong Gea KIM ,  Jae Duck JUNG ,  Dong Hyeok OH ,  Kyoung Seok CHO

IPC: C09D175/08 ,  C08G18/48 ,  C08G18/73 ,  C08K3/105 ,  C08G18/24 ,  C08K5/11 ,  B05D3/02

CPC classification number: C09D175/08 ,  B05D3/0254 ,  C08G18/246 ,  C08G18/4825 ,  C08G18/73 ,  C08K3/105 ,  C08K5/11

Abstract: A resin composition according to an exemplary embodiment of the present disclosure includes a first polyol represented by Chemical Formula 1, a second polyol represented by Chemical Formula 2, and a polyisocyanate, wherein the first polyol and the second polyol have a linear structure without a side chain. each of Y1 to Y4 is H or OH—, at least one of Y1 and Y2 is OH—, at least one of Y3 and Y4 is OH—, each of X1 to X3 is independently a C1-C20 alkyl group, the alkyl group includes or does not include an unsaturated bond, —CH2— in the alkyl group may be substituted or unsubstituted with —CHOH—, and each of n and m is independently 1 to 200.

公开(公告)号：US20170162123A1

公开(公告)日：2017-06-08

申请号：US15342530

申请日：2016-11-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Geun Hyuk CHOI ,  Sang Hyun LEE ,  Hyo Chul LEE ,  Jae Ho CHOI ,  Hyun Seok HONG

IPC: G09G3/3266 ,  G09G3/3291

CPC classification number: G09G3/3266 ,  G09G3/3291 ,  G09G2310/0286 ,  G09G2310/08

Abstract: A display device includes a timing controller which transmits a vertical clock signal having rising edges and falling edges to a gate driver and a gate driver which receives the vertical clock signal, to generate a first gate clock signal and a first inverted gate clock signal in accordance with one of the rising edges and the falling edges of the vertical clock signal, and to generate a second gate clock signal and a second inverted gate clock signal in accordance with a remaining one of the rising edges and the falling edges of the vertical clock signal.

公开(公告)号：US20150206467A1

公开(公告)日：2015-07-23

申请号：US14293856

申请日：2014-06-02

Applicant: Samsung Display Co., LTD.

Inventor： Jae Ho CHOI ,  Sil Yi BANG ,  Jang Hyun YEO ,  Myeong Su KIM

IPC: G09G3/20

CPC classification number: G09G5/003 ,  G09G3/2055 ,  G09G2340/0428

Abstract: The inventive concept relates to a display device and a driving method thereof. A display device according to an exemplary embodiment of the inventive concept includes: a display panel including a plurality of pixels and a plurality of data lines; a data driver applying data voltages to the plurality of data lines; a signal controller controlling the data driver; and a graphic controller inputting an image signal that is dithered based on dithering patterns of one set to the signal controller, wherein the signal controller includes a dithering cycle detector configured to detect a dithering cycle which is a cycle in which the dithering patterns of one set are repeated, and a still image detector configured to determine whether a current frame is a frame displaying a still image or a frame displaying a motion picture image based on the dithering cycle and the image signal.

Abstract translation: 本发明的概念涉及显示装置及其驱动方法。 根据本发明构思的示例性实施例的显示装置包括：显示面板，包括多个像素和多个数据线; 将数据电压施加到所述多条数据线的数据驱动器; 控制数据驱动器的信号控制器; 以及图形控制器，其将基于一组抖动模式的抖动图像信号输入到所述信号控制器，其中所述信号控制器包括抖动周期检测器，所述抖动周期检测器被配置为检测抖动周期，所述抖动周期是其中一组的抖动模式 以及静止图像检测器，被配置为基于抖动周期和图像信号来确定当前帧是显示静止图像的帧还是显示运动图像图像的帧。