公开(公告)号：US20170104171A1

公开(公告)日：2017-04-13

申请号：US15036190

申请日：2015-09-21

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.

Inventor： Lei CHEN ,  Xiaojin ZHANG ,  Weilin LAI

IPC: H01L51/50 ,  H01L51/56

CPC classification number: H01L51/504 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5076 ,  H01L51/56 ,  H01L2251/558

Abstract: A double-layer doped phosphorescent light emitting device and a fabrication method thereof are provided, and the double-layer doped phosphorescent light emitting device includes a light emitting double-layer, wherein the light emitting double-layer comprises a first light emitting layer and a second light emitting layer, the first light emitting layer and the second light emitting layer each include a host material and a guest material, the host material of the first light emitting layer is a hole type host material and the host material of the second light emitting layer is an electron type host material.

公开(公告)号：US20160358981A1

公开(公告)日：2016-12-08

申请号：US15104498

申请日：2015-10-19

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.

Inventor： Juanjuan BAI ,  Weilin LAI ,  XUAN MINGHUA ,  Fengli JI ,  Haidong WU ,  Shanshan BAI

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/56 ,  H05B33/14 ,  G02B5/20

CPC classification number: H01L27/3213 ,  G02B5/201 ,  H01L27/3216 ,  H01L27/322 ,  H01L51/0011 ,  H01L51/5012 ,  H01L51/56 ,  H05B33/145

Abstract: The present disclosure provides an OLED display panel and a method for fabricating the same and an OLED display apparatus. The OLED display panel includes a light-emitting layer, the light-emitting layer includes white sub-pixels and color sub-pixels, the size of the white sub-pixel is equal to the sum of size of at least two of the color sub-pixels, and the number of the color sub-pixels is less than the number of color-forming primary colors. The OLED display panel further includes a color film, the color film including color blocks matching the color sub-pixels, the color blocks being disposed on a side of the light-emitting layer toward the display side and at positions corresponding to the positions where the white sub-pixels are located.

Abstract translation: 本公开提供了OLED显示面板及其制造方法和OLED显示装置。 OLED显示面板包括发光层，发光层包括白色子像素和彩色子像素，白色子像素的大小等于至少两个颜色子像素的大小之和 像素，并且颜色子像素的数量小于成色原色的数量。 OLED显示面板还包括彩色胶片，该彩色胶片包括与彩色子像素匹配的色块，色块设置在发光层侧朝向显示侧，并且位置对应于 白色子像素位于。