公开(公告)号：US20170098687A1

公开(公告)日：2017-04-06

申请号：US15133458

申请日：2016-04-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Geun Tak KIM ,  Kyoung Wook MIN

IPC: H01L27/32 ,  H01L51/56

CPC classification number: H01L27/3246 ,  H01L27/3211 ,  H01L27/3223 ,  H01L51/50 ,  H01L51/5056 ,  H01L51/5088 ,  H01L51/56 ,  H01L2227/323

Abstract: The light emitting display device comprises: a substrate including a plurality of pixels that are arranged in a first direction and a second direction that crosses the first direction; a first electrode for each pixel on the substrate; a pixel defining layer on the substrate, the pixel defining layer having an opening for exposing the first electrode; a hole injection layer on the first electrode; a lyophilic pattern extending on the hole injection layer to cover the first electrode and the pixel defining layer that are on a same line in the first direction, and extending up to an outer region of outermost pixels of the plurality of pixels in the first direction; a hole transport layer on the lyophilic pattern; a light emitting layer on the hole transport layer; and a second electrode on the light emitting layer, wherein the lyophilic pattern includes a first lyophilic pattern having a plurality of grooves on one end portion thereof in the first direction and a second lyophilic pattern having a plurality of grooves on another end portion thereof in the first direction, and wherein the first lyophilic pattern and the second lyophilic pattern are alternately arranged in the second direction.

公开(公告)号：US20160372670A1

公开(公告)日：2016-12-22

申请号：US14962459

申请日：2015-12-08

Applicant: Samsung Display Co., Ltd.

Inventor： Kyoung Wook MIN

IPC: H01L51/00 ,  H01L27/32 ,  H01L51/56

CPC classification number: H01L51/0014 ,  H01L27/3246 ,  H01L51/0005 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/558

Abstract: An organic light emitting diode display including: a plurality of pixel electrodes disposed on a substrate; a pixel defining layer disposed on the pixel electrodes and including a plurality of openings exposing the respective pixel electrodes; a plurality of organic emission layers disposed on the respective pixel electrodes; and intermediate pattern layers respectively disposed between the pixel electrodes and the organic emission layers. The intermediate pattern layers include a plurality of first patterns that are extended while being respectively connected along the openings neighboring along a predetermined path.

Abstract translation: 一种有机发光二极管显示器，包括：设置在基板上的多个像素电极; 设置在所述像素电极上并且包括暴露各个像素电极的多个开口的像素限定层; 设置在各像素电极上的多个有机发光层; 以及分别设置在像素电极和有机发射层之间的中间图案层。 中间图案层包括沿着沿预定路径相邻的开口分别连接的多个第一图案。