公开(公告)号：US10325961B2

公开(公告)日：2019-06-18

申请号：US15562875

申请日：2017-04-11

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Changyen Wu ,  Guang Yan ,  Yue Hu ,  Yingying Song

IPC: H01L51/56 ,  H01L27/32 ,  H01L51/50 ,  H01L51/52

Abstract: This disclosure relates to an electroluminescent display, a manufacture method thereof, and a display device. The electroluminescent display device comprises: a substrate, and a plurality of pixel units arranged in an array on the substrate. Each pixel unit comprises a plurality of sub-pixel units. Each pixel unit comprises at least two light-emitting layers connected in series. Furthermore, in each pixel unit, at least one light-emitting layer comprises at least two light-emitting units arranged in parallel and emitting light of different colors. Besides, in each pixel unit, at least one light-emitting unit is configured to be shared by two adjacent sub-pixel units of a corresponding pixel unit.

公开(公告)号：US10014353B2

公开(公告)日：2018-07-03

申请号：US15035757

申请日：2015-12-28

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yingying Song ,  Li Sun

IPC: H01L29/08 ,  H01L21/00 ,  H01L27/32 ,  H01L51/56 ,  H01L51/00 ,  H01L51/52

CPC classification number: H01L27/3246 ,  H01L27/3276 ,  H01L51/0004 ,  H01L51/0005 ,  H01L51/5234 ,  H01L51/56 ,  H01L2227/323

Abstract: The present application discloses a substrate comprising a via and a lyophobic protrusion layer comprising a plurality of protrusions spaced apart in the via, each of the plurality of protrusions protruding from a bottom surface of the via.

公开(公告)号：US20170279047A1

公开(公告)日：2017-09-28

申请号：US15512121

申请日：2016-04-14

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yingying Song ,  Li Sun

IPC: H01L51/00 ,  H01L29/66 ,  H01L29/786

CPC classification number: H01L51/0002 ,  H01L27/326 ,  H01L29/66 ,  H01L29/78645 ,  H01L51/0005 ,  H01L51/0096 ,  H01L2251/5307 ,  Y02E10/549

Abstract: The present disclosure discloses an organic light emitting diode substrate and a method for manufacturing the same. In one embodiment of the present disclosure, an organic light emitting diode substrate includes a display region in which an organic film layer that is formed by curing an ink layer is provided, and a border region located outside the display region and including an exposed area in which no organic film layer is provided. The organic light emitting diode substrate further includes: a barrier structure located in the border region and adapted for preventing the ink layer from coming into contact with a surface of the exposed area.