公开(公告)号：US09773442B2

公开(公告)日：2017-09-26

申请号：US14599952

申请日：2015-01-19

Applicant: Samsung Display Co., Ltd.

Inventor： Gi Chang Lee ,  In Soo Wang

IPC: G09G3/20

CPC classification number: G09G3/20 ,  G09G2300/0426 ,  G09G2320/0223

Abstract: A display device having a display area including a plurality of pixels and a non-quadrilateral shape, a first gate line in parallel with a first side of a virtual quadrilateral inscribed in the display area, a second gate line in parallel with a second side perpendicular to the first side of the virtual quadrilateral, a first data line in parallel with the first gate line; and a second data line in parallel with the second gate line.

公开(公告)号：US11562692B2

公开(公告)日：2023-01-24

申请号：US16705535

申请日：2019-12-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Gi Chang Lee

IPC: G09G3/3233 ,  H01L27/32 ,  G09G3/3225

Abstract: A display device including: first and second scan drivers; a data driver; a display unit including pixels connected to first and second scan lines, and data lines; and a controller controlling the first and second scan drivers, and the data driver, a first pixel includes: a light emitting element, a first transistor including a gate connected to a first node, wherein the first transistor is connected between a second node and a third node, a second transistor including a gate connected to a first scan line, the second transistor is connected between a data line and the second node, and a storage capacitor connected between the first node and a first power voltage; the first transistor is reverse biased by a second scan signal applied to a second scan line; and a first scan signal applied to the first scan line is different from the second scan signal.

公开(公告)号：US10339867B2

公开(公告)日：2019-07-02

申请号：US15632781

申请日：2017-06-26

Applicant: Samsung Display Co., Ltd.

Inventor： Gi Chang Lee

IPC: G09G3/3258 ,  G09G3/20

Abstract: Provided is a display device including: a plurality of pixels, each of the pixels including: a first switching transistor including a gate electrode coupled to a scan line, a first electrode coupled to a data line, and a second electrode coupled to a first node; a first driving voltage transistor including a gate electrode coupled to the first node, and a first electrode coupled to a first driving voltage; a write transistor including a gate electrode coupled to a write line, a first electrode coupled to a second electrode of the first driving voltage transistor, and a second electrode coupled to a second node; a second switching transistor including a gate electrode coupled to the second node, a first electrode coupled to a first power voltage, and a second electrode coupled to an organic light emitting diode; and a first capacitor coupled between the first node and the second node.

公开(公告)号：US20170301294A1

公开(公告)日：2017-10-19

申请号：US15632781

申请日：2017-06-26

Applicant: Samsung Display Co., Ltd.

Inventor： Gi Chang Lee

IPC: G09G3/3258 ,  G09G3/20

CPC classification number: G09G3/3258 ,  G09G3/2022 ,  G09G2300/0465 ,  G09G2300/0852 ,  G09G2330/021

Abstract: Provided is a display device including: a plurality of pixels, each of the pixels including: a first switching transistor including a gate electrode coupled to a scan line, a first electrode coupled to a data line, and a second electrode coupled to a first node; a first driving voltage transistor including a gate electrode coupled to the first node, and a first electrode coupled to a first driving voltage; a write transistor including a gate electrode coupled to a write line, a first electrode coupled to a second electrode of the first driving voltage transistor, and a second electrode coupled to a second node; a second switching transistor including a gate electrode coupled to the second node, a first electrode coupled to a first power voltage, and a second electrode coupled to an organic light emitting diode; and a first capacitor coupled between the first node and the second node.

公开(公告)号：US09741770B2

公开(公告)日：2017-08-22

申请号：US15009729

申请日：2016-01-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Gi Chang Lee ,  In Soo Wang ,  Yong Soo Lee

IPC: H01L21/00 ,  H01L27/32 ,  H01L51/52

CPC classification number: H01L27/322 ,  H01L51/5218 ,  H01L51/5231

Abstract: An organic light emitting diode display includes a substrate, a transistor on the substrate, a reflecting electrode connected to the transistor, a color filter on the reflecting electrode, a first electrode on the color filter and electrically connected to the reflecting electrode, a pixel definition layer on the color filter and having an opening exposing the first electrode, a white emission layer in the opening and a second electrode on the white emission layer.

公开(公告)号：US09691326B2

公开(公告)日：2017-06-27

申请号：US14339404

申请日：2014-07-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Gi Chang Lee

IPC: G09G3/30 ,  G09G3/3258 ,  G09G3/20

CPC classification number: G09G3/3258 ,  G09G3/2022 ,  G09G2300/0465 ,  G09G2300/0852 ,  G09G2330/021

Abstract: Provided is a display device including: a plurality of pixels, each of the pixels including: a first switching transistor including a gate electrode coupled to a scan line, a first electrode coupled to a data line, and a second electrode coupled to a first node; a first driving voltage transistor including a gate electrode coupled to the first node, and a first electrode coupled to a first driving voltage; a write transistor including a gate electrode coupled to a write line, a first electrode coupled to a second electrode of the first driving voltage transistor, and a second electrode coupled to a second node; a second switching transistor including a gate electrode coupled to the second node, a first electrode coupled to a first power voltage, and a second electrode coupled to an organic light emitting diode; and a first capacitor coupled between the first node and the second node.

公开(公告)号：US20160225828A1

公开(公告)日：2016-08-04

申请号：US15009729

申请日：2016-01-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Gi Chang Lee ,  In Soo Wang ,  Yong Soo Lee

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/322 ,  H01L51/5218 ,  H01L51/5231

Abstract: An organic light emitting diode display includes a substrate, a transistor on the substrate, a reflecting electrode connected to the transistor, a color filter on the reflecting electrode, a first electrode on the color filter and electrically connected to the reflecting electrode, a pixel definition layer on the color filter and having an opening exposing the first electrode, a white emission layer in the opening and a second electrode on the white emission layer.

Abstract translation: 有机发光二极管显示器包括基板，基板上的晶体管，连接到晶体管的反射电极，反射电极上的滤色器，滤色器上的电连接到反射电极的像素定义 并且具有暴露第一电极的开口，开口中的白色发射层和白色发射层上的第二电极。