Improved color stability of complementary WOLED with symmetrical doped phosphors in single host: experimental verification and mechanism analysis

Author:

Wang Kexiang12345,Gao Zhixiang6784,Miao Yanqin12345ORCID,Gao Long12345,Zhao Bo12345,Xu Huixia12345ORCID,Wang Zhongqiang12345ORCID,Wang Hua12345,Xu Bingshe12345

Affiliation:

1. Key Laboratory of Interface Science and Engineering in Advanced Materials of Ministry of Education

2. Taiyuan University of Technology

3. Taiyuan

4. PR China

5. Research Center of Advanced Materials Science and Technology

6. School of Physical Science and Electronics

7. Shanxi Datong University

8. Datong

Abstract

The complementary white device with symmetrically arranged dopants in a single host exhibits improved color stability with CIE coordinates' change less than (±0.020, ±0.010) at a wide driving voltages in the range 4 V to 9 V.

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

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