公开(公告)号：US20200258963A1

公开(公告)日：2020-08-13

申请号：US16862819

申请日：2020-04-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Zail LHEE ,  Keunsoo LEE

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes a base layer on which a display area and a non-display area are defined, a circuit layer including a first power electrode and driving circuits, which are disposed in the non-display area, a first planarization layer in which a first opening through which the first power electrode is exposed is defined and which covers the driving circuits, a second power electrode disposed on the first planarization layer to contact the first power electrode that is exposed through the first opening and overlapping at least a portion of the driving circuits, and a second planarization layer disposed on the first planarization layer to cover a portion of the second power electrode and having a groove part in an area overlapping the first planarization layer and the second power electrode in a plan view.

公开(公告)号：US20190206978A1

公开(公告)日：2019-07-04

申请号：US16298924

申请日：2019-03-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Keon Woo KIM ,  Ji Hyun KA ,  Tae Hoon KWON ,  Ho Kyoon KWON ,  Min Ku LEE ,  Zail LHEE ,  Jin Tae JEONG ,  Seung Ji CHA ,  Byung Du AHN ,  Jeong Ho LEE

IPC: H01L27/32 ,  H01L51/00 ,  G09G3/3233

CPC classification number: H01L27/3276 ,  G09G3/3233 ,  G09G2300/0413 ,  G09G2300/0426 ,  G09G2300/0861 ,  G09G2310/0251 ,  G09G2310/0262 ,  H01L27/124 ,  H01L27/3223 ,  H01L27/3258 ,  H01L27/326 ,  H01L27/3262 ,  H01L27/3265 ,  H01L51/0096

Abstract: A display device includes a substrate including a first pixel region, a second pixel region having an area smaller than that of the first pixel region, and a peripheral region surrounding the first pixel region and the second pixel region, a second pixel provided in the second pixel region, a second line connected to the second pixel, an extension line extended to the peripheral region, a dummy part located in the peripheral region to overlap with the extension line, a power line connected to the first and second pixel regions, and a connection line located in the peripheral region to be connected to the dummy part, the connection line being electrically connected to a portion of the second pixel region, wherein the second pixel region includes a first sub-pixel region connected to the connection line and a second sub-pixel region except the first sub-pixel region.

公开(公告)号：US20180090555A1

公开(公告)日：2018-03-29

申请号：US15595821

申请日：2017-05-15

Applicant: Samsung Display Co., Ltd.

Inventor： Zail LHEE ,  Mi Na Jung ,  Deuk Jong Kim ,  Keun Soo Lee ,  Ji Hye Heo

IPC: H01L27/32 ,  G09G3/3233

CPC classification number: H01L27/3288 ,  G09G3/2003 ,  G09G3/3225 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3275 ,  G09G2300/0426 ,  G09G2310/08 ,  G09G2330/02 ,  H01L27/3276 ,  H01L51/0097 ,  H01L2251/5338

Abstract: A display device includes a substrate with a display area and a non-display area, pixels disposed in the display area, a first wire extending from the pixels to the non-display area and disposed on the substrate, an insulating layer covering at least the first wire, a second wire extending from the pixels to the non-display area, and a second insulating layer or the first insulating layer covering the second wire, wherein the first wire is disposed on the non-display area either spaced apart from the second wire by a first distance and a second distance that is different from the first distance, or in a position overlapping at least part of the second wire.

公开(公告)号：US20150170567A1

公开(公告)日：2015-06-18

申请号：US14632014

申请日：2015-02-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Zail LHEE ,  Ji-Yeon BAEK

IPC: G09G3/32 ,  H01L27/32

CPC classification number: G09G3/3233 ,  G09G2300/0426 ,  H01L27/3211 ,  H01L27/3276 ,  H01L2251/558

Abstract: An OLED display having a first pixel, a second pixel, and a third pixel arranged in a matrix format including: a substrate; gate lines formed on the substrate; data lines crossing the gate lines in the insulated manner; a plurality of driving power lines formed on the substrate and including a first driving power line transmitting a driving voltage to the first pixel, second driving power line transmitting a driving voltage to the second pixel, and a third driving power line transmitting a driving voltage to the third pixel; a switching thin film transistor connected with the gate lines and the data lines; a driving transistor connected with the switching thin film transistor and the driving power lines; a first electrode connected with the driving transistor; an organic light emitting member formed on the first electrode; and a second electrode formed on the organic light emitting member.

Abstract translation: 一种具有排列成矩阵格式的第一像素，第二像素和第三像素的OLED显示器，包括：基板; 形成在基板上的栅极线; 数据线以绝缘方式与栅极线交叉; 形成在所述基板上的多个驱动电力线，具有向所述第一像素传输驱动电压的第一驱动电力线，向所述第二像素发送驱动电压的第二驱动电力线以及向所述第二像素发送驱动电压的第三驱动电力线 第三个像素; 与栅极线和数据线连接的开关薄膜晶体管; 与所述开关薄膜晶体管和所述驱动电力线连接的驱动晶体管; 与驱动晶体管连接的第一电极; 形成在所述第一电极上的有机发光部件; 以及形成在有机发光部件上的第二电极。