公开(公告)号：US10720606B2

公开(公告)日：2020-07-21

申请号：US15853065

申请日：2017-12-22

Applicant: Samsung Display Co., Ltd.

Inventor： Hee Rim Song ,  Gyung Soon Park ,  Il Gon Kim ,  Jeong Woo Moon

IPC: H01L51/52 ,  H01L27/32 ,  H01L27/12 ,  G09G3/3225 ,  G09G3/3233 ,  G09G3/3258

Abstract: A display device includes: a substrate including a pixel region and a peripheral region; a plurality of pixels provided in the pixel region, the plurality of pixels including first, second, and third sub-pixels each including a light emitting region; a light emitting element disposed in the light emitting region of each of the first, second, and third sub-pixels; a pixel circuit disposed in each of the first, second, and third sub-pixels, the pixel circuit configured to drive the light emitting element, wherein each pixel includes a first region in which the pixel circuit is disposed and a second region except the first region, wherein the light emitting element disposed in the first sub-pixel overlaps with the pixel circuit, and the light emitting element disposed in the second sub-pixel is disposed in the second region.

公开(公告)号：US09666658B2

公开(公告)日：2017-05-30

申请号：US14858126

申请日：2015-09-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hee jun Yoo ,  Jeong Woo Moon ,  Joo Sun Yoon

IPC: H01L27/32

CPC classification number: H01L27/3288 ,  H01L27/3283 ,  H01L2251/5323

Abstract: Disclosed is an organic light emitting diode (OLED) display including an organic light emitting diode (OLED) display including an insulation substrate and a first electrode disposed on the insulation substrate. A pixel defining layer surrounds the first electrode. The pixel defining layer forms a pixel area on the first electrode. An organic emission layer is disposed on the first electrode in the pixel area. An electrode connecting portion is disposed on the pixel defining layer. A second electrode is disposed on the organic emission layer. The second electrode is connected to the electrode connecting portion.