公开(公告)号：US20180342703A1

公开(公告)日：2018-11-29

申请号：US16035494

申请日：2018-07-13

Applicant: PIXELLIGENT TECHNOLOGIES LLC

Inventor： Zhiyun CHEN ,  Gregory D. COOPER

IPC: H01L51/52 ,  H01L27/32 ,  G02B3/00

CPC classification number: H01L51/5275 ,  G02B3/0056 ,  G02B3/0087 ,  H01L27/3211 ,  H01L27/3244 ,  H01L51/5253

Abstract: This presently disclosed technology relates Organic Light Emitting Diodes (OLEDs), more particularly it relates to OLED display light extraction and nanocomposite formulations that can be used for the light extraction structure.

公开(公告)号：US20160149163A1

公开(公告)日：2016-05-26

申请号：US14903822

申请日：2014-07-08

Applicant: PIXELLIGENT TECHNOLOGIES LLC

Inventor： Zhiyun CHEN ,  Gregory D. COOPER

IPC: H01L51/52 ,  G02B3/00 ,  H01L51/00 ,  H01L27/32 ,  H01L51/56

CPC classification number: H01L51/5275 ,  G02B3/0056 ,  G02B3/0087 ,  H01L27/3211 ,  H01L51/5253

Abstract: This presently disclosed technology relates to Organic Light Emitting Diodes (OLEDs), more particularly it relates to OLED display extraction and nanocomposite formulations that can be used for the light extraction structure. The OLEDs comprise, in order, an encapsulation layer or a substrate layer, an array of lenses, and an array of light emitting pixels at least partially covered by said array of lenses, wherein at least one of the lenses covers at least one of the pixel, and said lenses comprises a material with higher refractive index than the encapsulation layer or substrate layer.

Abstract translation: 本公开的技术涉及有机发光二极管（OLED），更具体地说，涉及可用于光提取结构的OLED显示提取和纳米复合材料制剂。 OLED依次包括封装层或衬底层，透镜阵列和至少部分被所述透镜阵列所覆盖的发光像素阵列，其中透镜中的至少一个覆盖至少一个透镜 像素，并且所述透镜包括具有比封装层或衬底层更高的折射率的材料。