公开(公告)号：US20180075804A1

公开(公告)日：2018-03-15

申请号：US15680522

申请日：2017-08-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： YANG WAN KIM ,  SUN JA KWON ,  BYUNG SUN KIM ,  HYUN AE PARK ,  HYUNG JUN PARK ,  SU JIN LEE ,  JAE YONG LEE ,  YU JIN JEON

IPC: G09G3/3233

Abstract: A display device includes a first pixel area having first pixels and a second pixel area having second pixels. Each first pixel includes a driving transistor initialized to a voltage of a first initialization power supply. Each second pixel includes a driving transistor initialized to a voltage of a second initialization power supply. The first initialization power supply and the second initialization power supply are set to different voltages. The first pixel area and the second pixel area have different widths.

公开(公告)号：US20180075810A1

公开(公告)日：2018-03-15

申请号：US15492758

申请日：2017-04-20

Applicant: Samsung Display Co., Ltd.

Inventor： BYUNG SUN KIM ,  SUN JA KWON ,  YANG WAN KIM ,  HYUN AE PARK ,  HYUNG JUN PARK ,  SU JIN LEE ,  JAE YONG LEE ,  YU JIN JEON

IPC: G09G3/3266 ,  G09G3/3275

Abstract: A display device includes first pixels configured to be positioned in a first pixel area and configured to be connected to first scan lines; first scan stage circuits configured to be positioned in a first peripheral area that is positioned outside the first pixel area and configured to supply first scan signals to the first scan lines; second pixels configured to be positioned in a second pixel area and configured to be connected to second scan lines; and second scan stage circuits configured to be positioned in a second peripheral area that is positioned outside the second pixel area and configured to supply second scan signals to the second scan lines. A gap between adjacent second scan stage circuits is larger than a gap between adjacent first scan stage circuits.

公开(公告)号：US20180005568A1

公开(公告)日：2018-01-04

申请号：US15590838

申请日：2017-05-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： DEUK JONG KIM ,  YANG HEE KIM ,  JEONG HO LEE ,  YANG WAN KIM ,  BYUNG SUN KIM ,  SUN JA KWON ,  HYUN AE PARK ,  HYUNG JUN PARK ,  SU JIN LEE ,  JAE YONG LEE ,  YU JIN JEON

IPC: G09G3/3208 ,  H01L27/32 ,  H01L51/50

CPC classification number: G09G3/3208 ,  G09G2330/04 ,  H01L27/3204 ,  H01L27/3206 ,  H01L27/3225 ,  H01L27/3244 ,  H01L27/3246 ,  H01L27/3276 ,  H01L51/0097 ,  H01L51/50 ,  H01L51/5253 ,  H01L51/5256 ,  H01L2251/5338 ,  Y02E10/549

Abstract: A display device includes a substrate including a display configured to display an image and a non-display area disposed on at least one side of the display area. A plurality of pixels is disposed in the display area. An organic insulating layer is disposed on the substrate. A pixel defining layer is disposed on the organic insulating layer. A sealing layer at least partially covers the display area and the non-display area and includes an inorganic material. The organic insulating layer and the pixel defining layer have a valley disposed therein. The valley is formed by removing portions of the organic insulating layer and the pixel defining layer along a circumference of the display area.