公开(公告)号：US20160343967A1

公开(公告)日：2016-11-24

申请号：US14888736

申请日：2015-03-05

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Qing DAI ,  Ze LIU ,  Li SUN

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

CPC classification number: H01L51/504 ,  H01L51/52 ,  H01L51/5203 ,  H01L51/5209 ,  H01L51/5225 ,  H01L51/5237 ,  H01L51/5265 ,  H01L51/56 ,  H01L2251/5315 ,  H01L2251/558

Abstract: The present disclosure provides a top-emitting white organic light emitting diode (OLED) device, a method for manufacturing the same and a display apparatus. The OLED device includes a plurality of pixel units on a substrate, wherein each pixel unit includes a first electrode layer, an organic layer and a second electrode layer arranged subsequently on the substrate from bottom up, and the organic layer in each pixel unit includes a gradually-varied cavity length, and the gradually-varied cavity length corresponds to a range from a wavelength of red light to a wavelength of blue light.

Abstract translation: 本公开提供了顶部发射白色有机发光二极管（OLED）装置，其制造方法和显示装置。 OLED器件在衬底上包括多个像素单元，其中每个像素单元包括第一电极层，有机层和随后从下向上布置在衬底上的第二电极层，并且每个像素单元中的有机层包括： 逐渐变化的腔长度，并且逐渐变化的腔长度对应于从红光的波长到蓝光的波长的范围。

公开(公告)号：US20150240345A1

公开(公告)日：2015-08-27

申请号：US14708786

申请日：2015-05-11

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wulin SHEN ,  Chunsheng JIANG ,  Qing DAI ,  Haijing CHEN ,  Guangcai YUAN ,  Jingang FANG

IPC: C23C14/30 ,  C23C14/04

CPC classification number: H01L51/0013 ,  B05B5/001 ,  B05B5/0255 ,  B05B5/03 ,  B05B5/0533 ,  B05B5/057 ,  B05D1/007 ,  B05D1/60 ,  C23C14/042 ,  C23C14/12 ,  C23C14/24 ,  C23C14/243 ,  C23C14/30 ,  C23C14/32 ,  H01L51/001 ,  H01L51/0011 ,  H01L51/56

Abstract: An apparatus and method for coating an organic film are disclosed. The apparatus comprises an evaporation device, an electron emission device and a spray device; wherein the evaporation device comprises an evaporation container, the evaporation container is a linear evaporation container, in which a uniform organic gas is generated; the electron emission device is horizontally arranged over the evaporation container such that the organic gas evaporated in the evaporation container is uniformly charged and becomes charged organic gas; the spray device is provided with an electric field, under which the charged organic gas is moved toward a substrate so as to deposit the organic film on the substrate.