Lenovo (beijing) Limited

Peking University

Lai Wei

Qian Zhao

Xiaoben Pan

An OLED display panel and a controlling method thereof are provided. A touch control signal obtained by a touch control assembly is acquired. The touch control signal indicates a contact between an operation body and the OLED display panel. A target touch control area is determined based on the touch control signal. At least one pixel, which is included in a display assembly and corresponding to the target touch control area, is controlled to be in a non-active state.

Organic light-emitting diode (OLED) display panel and controlling method

The use of the liver cell line QSG-7701 for HBV infection includes the following steps: directly infecting QSG-7701 cells with purified HBV particles and facilitating the infection by DMSO and/or PEG treatment. The easily available QSG-7701 liver cell line may not require pre-differentiation induction and is naturally susceptible for HBV infection. This cell line provides near normal physiological conditions for HBV infection, especially the infection conditions that are characterized with Chinese origin. This cell line is suitable for investigating the life cycle of HBV. Therefore, this cell line is useful for the investigation of viral infection processes and for the development of drugs that specifically target these processes.

Growing community of inventors

Beijing, China

Lai Wei