Shenzhen China Star Optoelectronics Technology Co., Ltd.

Yi-Fan Wang

Yawei Liu

Qinghua Zou

Liping Wang

Xianglong Li

Kunkun Liu

Yan Xia

Xu-Hui Zhu

Shi-Jian Su

Hua Ye

The present inversion provides an organic display device comprising at least infrared display pixel, the infrared display pixel includes a transparent substrate which is deposited with a first electrode layer, an infrared organic light emitting layer and a second electrode layer thereon, and the infrared organic light emitting layer is filled with an infrared light emitting material. The present invention can allow the organic display device to carry out large area of infrared display; and the present invention uses the flexible transparent substrate, so as to conveniently use and carry the organic display device.

Organic display device

The present invention provides a micromolecular electron transport material based on pyridine and triazole, which is represented by the formula I, and an organic light-emitting diode using the micromolecular electron transport material. The micromolecular electron transport material of the present invention can improve the capacity of electron injection, transmitting and hole-blocking, thus can gain high Eand reduce the driving voltage of device.

Micromolecular electron transport material based on pyridine and triazole, preparation method and organic light-emitting diode thereof

The present invention discloses a display device. The display device includes an OLED display and a voltage converter. The OLED display used for displaying images comprises at least one pixel comprising red, green and blue sub-pixels and arranges an OPV cell used for converting solar energy into electrical energy. The voltage converter is used for converting voltage of the electrical energy. The present invention also discloses a method that the display device converts solar energy into electrical energy.

Display device and method of converting solar energy into electrical energy

A blue fluorescent organic material is provided, which has the structure as formula (I). In the formula (I), R is C-Calkyl, C-Calkoxyl or C-Caryl having a substituent; Aris H, phenyl, polycyclic aromatic group, substituted phenyl or substituted fused ring aryl; Aris a substituent as given in formula (a) or formula (b). The emission efficiency, stability, and color purity of the blue light can be improved with the blue fluorescent organic material of the present invention, so as to achieve the display effect of a full natural color.

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Shenzhen, China

Yi-Fan Wang