Profile: Dongguan Bibuke Electronic Technology Co., Ltd. specializes in producing LCD and LCM modules. We are an ISO 9001 and ISO 14001 certified company. Our products are widely used in consumer electronics, industrial machinery, home appliances, and medical equipment. We configure, service products, and provide logistics assistance. We offer two types of graphic LCD modules such as passive-matrix-addressed LCDs and active matrix-addressed LCDs. To perform graphic operations on a passive matrix-addressed LCD, state-changing electrical impulses are used to refresh the pixels.