Beijing Roborock Technology Co., Ltd.

Boe Technology Group Co., Ltd.

Fuzhou Boe Optoelectronics Technology Co., Ltd.

Novozymes A/s

Zhiwei Zhou

Ming Liu

Xin Fang

Wenchao Wang

Jinliang Wang

Chong Zhou

Qing Xu

Pan Cheng

Pei Hu

Xiang Lin

Niels Kildegaard Pedersen

Lars Rasmussen

The present disclosure is achieved by providing a first switch unit, a second switch unit, a pixel electrode and an auxiliary electrode in each of the sub-pixel regions of the array substrate; a control end and an input end of the first switch unit are connected to the grid line, the output end of the first switch unit is connected to the auxiliary electrode; and an orthographic projection of the auxiliary electrode on the first substrate at least covers the orthographic projection of the channel region of the second switch unit on the first substrate. Thus, when the electronic paper displays each frame screen, the grid line will input the grid scan signal, the first switch unit is turned on and a positive voltage is charged to the auxiliary electrode, the auxiliary electrode will attract negatively charged white charged particles and repel the positively charged black charged particles.

Electronic paper, method for manufacturing the same, and display device thereof

Rolling brush for a cleaning robot

Growing community of inventors

Beijing, China

Zhiwei Zhou