三安光电：本次办理部分股份质押后，三安电子累计质押股份数量约为6.74亿股

Group 1 - The core point of the article is that Sanan Optoelectronics has announced a partial pledge of shares, with a significant portion of its shares now pledged, indicating potential liquidity concerns [1] - Sanan Electronics has pledged approximately 674 million shares, which accounts for 55.56% of its total holdings in the company [1] - Together with its controlling shareholder, Fujian Sanan Group Co., Ltd., the total pledged shares amount to about 803 million, representing 54.59% of their combined holdings [1] Group 2 - As of the report, Sanan Optoelectronics has a market capitalization of 68.4 billion yuan [2] - The revenue composition for Sanan Optoelectronics in 2024 is projected to be 71.39% from LED products and 28.61% from other businesses [1]