Industrial Technology Research Institute

Chih-Ping Chen

Bao-Tsan Ko

Yi-Ling Chen

Shu-Hua Chan

Gue-Wuu Hwang

Teng-Chih Chao

Chao-Ying Yu

Chin-Sheng Lin

Yi-Chun Chen

Ching Ting

Yu-Wei Lin

Chien-Tien Chen

Shih-Ching Chuang

Ching-Yen Wei

Yeu-Ding Chen

Fu-Wei Chan

Fang-Yuan Tsai

Yu-Ling Fan

Disclosed is a p-type organic semiconductor material having the formula: Each Con is the same and consists of a conjugated oligomer. Each EW is the same and consists of an electron withdrawing group. The p-type organic semiconductor material can be applied in an active layer of an optoelectronic device, such as an organic solar cell, an organic light-emitting diode, or an organic thin-film transistor.

P-type organic semiconductor material and optoelectronic device utilizing the same

Disclosed is a fullerene derivative having a formula of F-Cy, wherein F is an open-cage fullerene, and Cy is a chalcogenyl group. The fullerene derivative can be applied to hydrogen storage material and an optoelectronic device such as an organic light emitting diode (OLED), a solar cell, or an organic thin film transistor (TFT).

Fullerene derivatives and optoelectronic devices utilizing the same

The present invention discloses a soluble polythiophene derivative containing highly coplanar repeating units. The coplanar characteristic of the TPT (thiophene-phenylene -thiophene) units improves the degree of intramolecular conjugation and intermolecular &#x3c0;-&#x3c0; interaction. The polythiophene derivative exhibits good carrier mobility and is suitable for use in optoelectronic devices such as organic thin film transistors (OTFTs), organic light-emitting diodes (OLEDs), and organic solar cells (OSCs).

Soluble polythiophene derivatives

The invention discloses soluble polythiophene derivatives containing highly coplanar repeating units. The coplanar characteristic of side chain conjugated thiophene units improves the degree of the intramolecular conjugation and intermolecular &#x3c0;-&#x3c0; interaction. The polythiophene derivative exhibits good carrier mobility and is suitable for use in photo-electronic device such as organic thin film transistors (OTFT), organic light-emitting diodes (OLEDs), and organic solar cells (OSCs).

Soluble polythiophene derivative

The present invention discloses a soluble polythiophene derivative containing highly coplanar repeating units. The coplanar characteristic of the TPT (thiophene-phenylene-thiophene) units improves the degree of intramolecular conjugation and intermolecular &#x3c0;-&#x3c0; interaction. The polythiophene derivative exhibits good carrier mobility and is suitable for use in optoelectronic devices such as organic thin film transistors (OTFTs), organic light-emitting diodes (OLEDs), and organic solar cells (OSCs).

Growing community of inventors

Kaohsiung County, Taiwan

Chih-Ping Chen