柔性屏板块震荡拉升，欧菲光涨停

Group 1 - The flexible display sector experienced significant fluctuations, with O-film Technology reaching the daily limit increase [1] - Huagong Technology rose over 7%, indicating strong market interest [1] - Other companies such as Debang Technology, Dongcai Technology, and Wanrun Technology also saw increases in their stock prices, reflecting a broader positive trend in the sector [1]