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Patent Searching and Data


Title:
TOP-EMITTING WOLED DISPLAY
Document Type and Number:
WIPO Patent Application WO/2018/032728
Kind Code:
A1
Abstract:
Provided is a top-emitting WOLED display. An optical modulation layer (3) having a uniform thickness is arranged between anode layers (51) of three subpixels RGB of a display and a reflective metal layer (2). The arrangement of the optical modulation layer (3) increases a distance between a WOLED layer (5) and the reflective metal layer (2), thereby increasing a total cavity length of a white OLED, and eliminating a microcavity effect of a top-emitting WOLED. The invention is suitable for manufacturing an AMOLED having a high resolution and a wide color gamut.

Inventors:
LI XIANJIE (CN)
PENG QIMING (CN)
Application Number:
PCT/CN2017/072028
Publication Date:
February 22, 2018
Filing Date:
January 22, 2017
Export Citation:
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Assignee:
SHENZHEN CHINA STAR OPTOELECT (CN)
International Classes:
H01L27/32; H01L51/50; H01L51/52
Foreign References:
CN104143559A2014-11-12
US20120243219A12012-09-27
JP2012252933A2012-12-20
Attorney, Agent or Firm:
YUHONG INTELLECTUAL PROPERTY LAW FIRM (CN)
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