Exhibit 99.1 Pixelworks Reports First Quarter 2024 Financial Results Total Revenue Increased 61% Year-over-Year; Mobile Revenue Grew nearly 200% Year-over-Year, Reaching a Record 61% of Total Revenue PORTLAND, Ore., May 14, 2024 – Pixelworks, Inc. (NASDAQ: PXLW), a leading provider of innovative video and display processing solutions, today announced financial results for the first quarter ended March 31, 2024. First Quarter and Recent Highlights "First quarter revenue was slightly above the midpoint of gui ...