Industrial Technology Research Institute

E-ray Optoelectronics Technology Co., Ltd.

Yao-Shan Wu

Yung-Liang Tung

Chun-Guey Wu

Jheng-Ying Li

Jen-An Chen

Shih-Wen Wen

Huang-Ming Kau

Disclosed is a dye, having a chemical formula: wherein each Ris independently selected from hydrogen, &#x2014;(CH), &#x2014;(CH)&#x2014;S&#x2014;(CH), or &#x2014;(CH)&#x2014;N(CH); Aris wherein each Ris independently selected from &#x2014;(CH), &#x2014;(CH)&#x2014;S&#x2014;(CH), or (CH)&#x2014;N(CH); Aris wherein each Ris independently selected from hydrogen, &#x2014;(CH), &#x2014;(CH)&#x2014;S&#x2014;(CH), or &#x2014;(CH)&#x2014;N(CH); X is sulfur, oxygen, selenium, or N&#x2014;R, and Ris &#x2014;(CH); m is in integer of 1 to 4; x is an integer of 1 to 20; and y is an integer of 0 to 20. The dye can be applied to a photoelectric conversion device.

Dyes and photoelectric conversion devices containing the same

The claimed invention relates to compounds of the formula (I): wherein X, Y, Ar, Ar, Arand Arare as defined in the specification. The claimed invention also relates to the preparation processes of the said compounds and their uses in the organic electroluminescent device.

Amine compounds, their preparation processes and the organic electroluminescent devices using the same

Growing community of inventors

Kaohsiung, Taiwan

Yao-Shan Wu