公开(公告)号：US20210249501A1

公开(公告)日：2021-08-12

申请号：US17240702

申请日：2021-04-26

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-Hwan CHO ,  Doo Hwan KIM ,  Tae Jin KIM ,  Tae Hyun KIM ,  Joo Sun YOON ,  Min Jae JEONG ,  Jong Hyun CHOI

IPC: H01L27/32 ,  G09G3/3266 ,  H01L27/12

Abstract: A display panel includes a first substrate having a display area and a peripheral area. The display area includes pixels with first output wires connected to the pixels. A first driver is connected to the first output wires and positioned in the peripheral area at a first side of the display area. The first substrate includes a notch portion having a curved edge and the display area has a first display portion and a second display portion with the notch portion therebetween. At least one of the first output wires is a first main line at the first display portion, a second main line at the second display portion, and a first connecting line that is connected to the first main line and the second main line and is at the peripheral area between the first display portion and the second display portion.

公开(公告)号：US20200013341A1

公开(公告)日：2020-01-09

申请号：US16418937

申请日：2019-05-21

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Jin KIM ,  Gyu Su LEE ,  Myung Ho LEE

IPC: G09G3/3266 ,  G09G3/3258

Abstract: A display device includes a display part including an organic light emitting diode (OLED) connected to a pixel circuit connected to a scan line and a sensing scan line, a signal generator configured to generate at least one display output enable (OE) signal during an image display period; and generate at least one sensing OE signal during a sensing period; and a scan driver including a display scan signal terminal connected to the scan line and a sensing scan signal terminal connected to the sensing scan line, wherein the scan driver is configured to: generate a scan signal for turning on the switching transistor in response to the display OE signal during the image display period; and generate a sensing scan signal for turning on the sensing transistor in response to the sensing OE signal during the sensing period.

公开(公告)号：US20210248950A1

公开(公告)日：2021-08-12

申请号：US17251193

申请日：2019-05-24

Applicant: Samsung Display Co., LTD.

Inventor： Ja Kyoung JIN ,  Tae Jin KIM

IPC: G09G3/20

Abstract: A display device includes a display area including a plurality of pixels and a plurality of scan lines connected to the plurality of pixels, and a driving circuit portion that generates a compensation data voltage to compensate for a difference in length between the plurality of scan lines to input the compensation data voltage to a pixel disposed in a first area, based on start scan line information indicating a start of the first area including scan lines of the plurality of scan lines, and end scan line information indicating an end of the first area.

公开(公告)号：US20190172890A1

公开(公告)日：2019-06-06

申请号：US16200477

申请日：2018-11-26

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-Hwan CHO ,  Doo Hwan KIM ,  Tae Jin KIM ,  Tae Hyun KIM ,  Joo Sun YOON ,  Min Jae JEONG ,  Jong Hyun CHOI

IPC: H01L27/32 ,  H01L51/52

Abstract: A display panel includes a first substrate having a display area and a peripheral area. The display area includes pixels with first output wires connected to the pixels. A first driver is connected to the first output wires and positioned in the peripheral area at a first side of the display area. The first substrate includes a notch portion having a curved edge and the display area has a first display portion and a second display portion with the notch portion therebetween. At least one of the first output wires is a first main line at the first display portion, a second main line at the second display portion, and a first connecting line that is connected to the first main line and the second main line and is at the peripheral area between the first display portion and the second display portion.

公开(公告)号：US20170076671A1

公开(公告)日：2017-03-16

申请号：US15172173

申请日：2016-06-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Tae Jin KIM ,  Hui NAM ,  Myung Ho LEE

IPC: G09G3/3258 ,  G09G3/3283 ,  G09G3/3266

CPC classification number: G09G3/3258 ,  G09G3/3233 ,  G09G3/3266 ,  G09G2300/0814 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0251 ,  G09G2310/0262 ,  G09G2310/0278 ,  G09G2320/0214 ,  G09G2320/0233 ,  G09G2320/043

Abstract: During a period when an emission control signal is supplied to an emission control line connected to the pixel, a change in the voltage level of one node in the pixel, due to first leakage current through a first transistor and a second leakage current through a second transistor of the pixel, is compensated for by third leakage current through a third transistor in the pixel.

Abstract translation: 在将发光控制信号提供给与像素连接的发光控制线的期间中，由于通过第一晶体管的第一漏电流和第二漏极电流而使像素中的一个节点的电压电平发生变化 通过像素中的第三晶体管的第三泄漏电流补偿像素的晶体管。

公开(公告)号：US20170047016A1

公开(公告)日：2017-02-16

申请号：US15230279

申请日：2016-08-05

Applicant: Samsung Display Co., Ltd.

Inventor： Ho Seok SON ,  Tae Jin KIM ,  Soo Wan YOON ,  Myung Ho LEE

IPC: G09G3/3275 ,  G09G3/3233 ,  H01L27/32 ,  G09G3/3266

CPC classification number: G09G3/3275 ,  G09G3/20 ,  G09G3/3233 ,  G09G3/3266 ,  G09G2310/0281 ,  G09G2310/08 ,  G09G2320/0223 ,  H01L27/124 ,  H01L27/3276

Abstract: A display device includes: a display unit including a plurality of pixels connected with data lines and scan lines with different lengths; a data driver configured to supply a data signal to the data lines; a scan driver configured to supply a scan signal to the scan lines; and a timing controller controlling the data driver to supply the data signal to the data lines at different output timings according to a position of a scan line to which the scan signal is supplied.

Abstract translation: 显示装置包括：显示单元，包括与数据线连接的多个像素和具有不同长度的扫描线; 数据驱动器，被配置为向数据线提供数据信号; 扫描驱动器，被配置为向所述扫描线提供扫描信号; 以及定时控制器，控制数据驱动器，以根据提供扫描信号的扫描线的位置，以不同的输出定时将数据信号提供给数据线。

公开(公告)号：US20160349858A1

公开(公告)日：2016-12-01

申请号：US14968946

申请日：2015-12-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong-Hoon LEE ,  Tae Jin KIM

IPC: G06F3/03 ,  G06F1/16

CPC classification number: G06F3/03 ,  G06F1/1626 ,  G06F1/1641 ,  G06F1/1652 ,  G06F1/1677 ,  G06F1/1694 ,  G06F3/0483 ,  G06F2203/04102 ,  G09G3/20 ,  G09G2360/16 ,  G09G2380/02

Abstract: A flexible display device includes a substrate, at least one sensing pattern, and a fold detector. The substrate is foldable along at least one folding line. The sensing pattern is in a peripheral area of the substrate. The fold detector is connected to the sensing pattern and detects whether the sensing pattern is disconnected.

Abstract translation: 柔性显示装置包括基板，至少一个感测图案和折叠检测器。 基底可沿着至少一条折叠线折叠。 感测图案位于基板的外围区域中。 折叠检测器连接到感测图案，并检测感测图案是否断开。

公开(公告)号：US20150049125A1

公开(公告)日：2015-02-19

申请号：US14272653

申请日：2014-05-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung Woo LEE ,  Do Youb KIM ,  Tae Jin KIM

IPC: G09G3/30

CPC classification number: G09G3/3233 ,  G09G2300/0804 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861

Abstract: A pixel includes a switching transistor connected to a data line, a first circuit to control compensation of a first driving transistor, and a second circuit to control compensation of a second driving transistor. The first and second circuits are connected to the switching transistor. The first and second transistors are connected to respective organic light emitting diodes of a same pixel. Compensation of the first and second driving transistors is based on respective first and second subscan signals, which overlap periods of corresponding common scan signals to be received by the switching transistor.

Abstract translation: 像素包括连接到数据线的开关晶体管，用于控制第一驱动晶体管的补偿的第一电路和用于控制第二驱动晶体管的补偿的第二电路。 第一和第二电路连接到开关晶体管。 第一和第二晶体管连接到相同像素的相应有机发光二极管。 第一驱动晶体管和第二驱动晶体管的补偿基于相应的第一和第二副扫描信号，该信号与由开关晶体管接收的对应的公共扫描信号的周期重叠。