公开(公告)号：US20140209888A1

公开(公告)日：2014-07-31

申请号：US14243145

申请日：2014-04-02

Applicant: Universal Display Corporation

Inventor： Michael Hack ,  Michael Stuart Weaver ,  Julia J. Brown ,  Xin Xu

IPC: H01L27/32

CPC classification number: H01L27/3213 ,  H01L27/3211 ,  H01L27/322 ,  H01L51/0011 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/5315 ,  H01L2251/5353

Abstract: Arrangements of pixel components that allow for full-color devices, while using emissive devices that use blue color altering layers in conjunction with blue emissive regions, that emit at not more than two colors, and/or that use limited number of color altering layers, are provided. Devices disclosed herein also may be achieved using simplified fabrication techniques compared to conventional side-by-side arrangements, because fewer masking steps may be required.

Abstract translation: 使用允许全色设备的像素组件的布置，同时使用以不多于两种颜色发射的蓝色发射区域使用蓝色改变层的发射设备和/或使用有限数量的颜色改变层， 被提供。 与传统的并排布置相比，本文公开的装置也可以使用简化的制造技术来实现，因为可能需要较少的掩蔽步骤。