Exhibit 99.1 SemiLEDs Reports Second Quarter Fiscal Year 2024 Financial Results Hsinchu, Taiwan (April 3, 2024)— SemiLEDs Corporation (NASDAQ: LEDS), "SemiLEDs" or the "Company," a developer and manufacturer of LED chips and LED components, today announced its financial results for the second quarter of fiscal year 2024, ended February 29, 2024. Revenue for the second quarter of fiscal 2024 decreased to $886 thousand, compared to $1.6 million in the first quarter of fiscal 2024. GAAP net loss attributable t ...