Vog optical: the advanced packaging business of glass-based semiconductors is still in the sampling verification stage, accounting for a very low proportion of the company's revenue.

Vogel Optoelectronics announcement: The company's stock has experienced abnormal fluctuations in trading for two consecutive days on April 17th and 20th, with a cumulative deviation of over 20% in closing prices. The company has observed a high level of market interest in the application of glass-based semiconductor advanced packaging. Currently, the company's glass-based semiconductor advanced packaging business is still in the sampling and verification stage, with a very low proportion of the company's revenue and in a loss-making state. The industrialization process of the new business and the scale of future orders are highly uncertain.