公开(公告)号：US20180047335A1

公开(公告)日：2018-02-15

申请号：US15624027

申请日：2017-06-15

Applicant: Samsung Display Co., Ltd.

Inventor： Kyung-Ho HWANG ,  Won-Ju SHIN ,  Dong-Hwan LEE ,  Jin-Young JEON

IPC: G09G3/3233 ,  G09G3/3266 ,  G09G3/3275

CPC classification number: G09G3/3233 ,  G09G3/2092 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0262 ,  G09G2310/061 ,  G09G2320/0233 ,  G09G2320/0247 ,  G09G2320/029 ,  G09G2330/028

Abstract: An organic light emitting display device includes a display panel including pixels that includes an organic light emitting diode that emits light based on a driving current, a data driver providing a data signal to the pixels through a data line, a scan driver providing a scan signal to the pixels through a scan line, an emission control driver providing an emission control signal to the pixels through an emission control line, a first power provider providing a first high power voltage to the pixels through a first power providing line and a second power provider providing a second high power voltage to the pixels through a second power providing line and coupled to the first power provider. The second power provider includes a static current circuit that maintains the driving current having uniform value when the display panel is operated in a low frequency driving mode.

公开(公告)号：US20170205924A1

公开(公告)日：2017-07-20

申请号：US15376965

申请日：2016-12-13

Applicant: Samsung Display Co., Ltd.

Inventor： Tae-Joon KIM ,  Jun-Young KO ,  Sang-Kook KIM ,  Jin-Young JEON ,  Hyun-Wook CHO

IPC: G06F3/041 ,  H01L27/32 ,  G06F3/044

CPC classification number: G06F3/0412 ,  G06F3/0414 ,  G06F3/044 ,  G06F2203/04103 ,  H01L27/323

Abstract: A touch sensing display device including a first substrate with a display unit, a second substrate disposed on the first substrate, a window cover disposed on the second substrate, and a touch force sensor. The touch force sensor includes a first electrode disposed between the first substrate and the second substrate or on a bottom surface of the first substrate, and a second electrode disposed under the first substrate.

公开(公告)号：US20180130422A1

公开(公告)日：2018-05-10

申请号：US15866591

申请日：2018-01-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin-Young JEON ,  Young KIM ,  Ho-Hyun SONG

IPC: G09G3/3275

CPC classification number: G09G3/3275 ,  G09G2310/0245 ,  G09G2310/027 ,  G09G2320/0257 ,  G09G2320/046 ,  G09G2330/021

Abstract: An organic light emitting display device includes a controller to control a first area and a second area of a display based on a predetermined condition. The controller simultaneously controls the pixels in the first area to display an image and controls the pixels in the second area to display light having a same gray scale value. The predetermined condition may be a user command or an operational condition, power mode, or status of a host device. The same gray scale value may be a lowest gray scale value in a predetermined range. The first and second areas may have different contours, and may be located at respective main and peripheral display locations of the host device.

公开(公告)号：US20150356898A1

公开(公告)日：2015-12-10

申请号：US14674563

申请日：2015-03-31

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin-Young JEON ,  Young KIM ,  Ho-Hyun SONG

IPC: G09G3/12

CPC classification number: G09G3/3275 ,  G09G2310/0245 ,  G09G2310/027 ,  G09G2320/0257 ,  G09G2320/046 ,  G09G2330/021

Abstract: An organic light emitting display device includes a controller to control a first area and a second area of a display based on a predetermined condition. The controller simultaneously controls the pixels in the first area to display an image and controls the pixels in the second area to display light having a same gray scale value. The predetermined condition may be a user command or an operational condition, power mode, or status of a host device. The same gray scale value may be a lowest gray scale value in a predetermined range. The first and second areas may have different contours, and may be located at respective main and peripheral display locations of the host device.

Abstract translation: 有机发光显示装置包括基于预定条件控制显示器的第一区域和第二区域的控制器。 控制器同时控制第一区域中的像素以显示图像，并且控制第二区域中的像素以显示具有相同灰度值的光。 预定条件可以是用户命令或操作条件，功率模式或主机设备的状态。 相同的灰度值可以是预定范围内的最低灰度值。 第一和第二区域可以具有不同的轮廓，并且可以位于主机设备的相应的主和外围显示位置。