Comment on the Communication “Highly Efficient White Organic Electroluminescence from a Double-Layer Device Based on a Boron Hydroxyphenylpyridine Complex” by Wang et al.

Pi-Tai Chou Prof. Dr.

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Department of Chemistry, National Taiwan University No.1, Sec., 4 Roosevelt Road, Taipei, Taiwan (ROC) Fax: (+886) 2-2369-5208

Chung-Chih Cheng

Department of Chemistry, Fu-Jen Catholic University No. 510, Chung Cheng Road, Shin Chuang, Taiwan (ROC)

Chau-Shuen Chiou

Department of Chemistry, National Chung-Cheng University No. 160, San-Hsing, Ming-Hsiung, Chia-Yi, Taiwan (ROC)

Guo-Ray Wu

Department of Chemistry, National Chung-Cheng University No. 160, San-Hsing, Ming-Hsiung, Chia-Yi, Taiwan (ROC)