DuPont Photomasks Receives Freescale Semiconductor's 'Supplier Excellence' Award

Company recognized for outstanding quality and performance for a 90nm mask set under aggressive delivery schedule

DuPont Photomasks, Inc. (NASDAQ: DPMI) announced today that it has received a Supplier Excellence Award from Freescale Semiconductor, Inc., a global leader in the design and manufacture of embedded semiconductors.

The Freescale Supplier Excellence Award recognizes DuPont Photomasks' outstanding performance in supplying photomasks at the 90nm design node under an extremely aggressive delivery schedule at Freescale's MOS13 wafer fab in Austin, Texas. The expedited delivery of photomasks enabled MOS13 to achieve record cycle time throughout the fab.

"This project involved a complex 90nm photomask set on an unusually aggressive delivery schedule and design changes," said Bill McKean, Freescale's director of fab operations. "Responding to this challenge, DuPont Photomasks delivered more than 90 percent of the photomasks ahead of schedule and all the remaining photomasks on time. The Company's performance on critical photomask layers was especially impressive."

"Freescale's Supplier Excellence Award recognizes DuPont Photomasks' commitment to partnering with our customers to meet their ever-changing needs, including accommodating special projects with aggressive delivery times," said Dave Murray, executive vice president worldwide operations of DuPont Photomasks. "DuPont Photomasks is honored to receive this award from Freescale, a premiere global semiconductor manufacturer, and we look forward to building on this recognition and finding additional ways to help Freescale maintain its status as a leading supplier of embedded devices."

About DuPont Photomasks, Inc.

DuPont Photomasks, Inc. is a leading global provider of microimaging solutions. The Company develops and produces advanced photomasks, a key enabling technology used in the manufacture of semiconductor and other microelectronic devices. Headquartered in Round Rock, Texas, DuPont Photomasks operates a global network of manufacturing facilities serving semiconductor makers and other electronics producers around the world. DuPont Photomasks posted worldwide revenues of $354 million in fiscal 2004. Information about the Company can be found at www.photomask.com.

Company Contact

Tom Blake
DuPont Photomasks, Inc.
Tel: (512) 310-6562
tom.blake@photomask.com

Forward-Looking Statements

Certain statements contained in this document that are not historical facts, are "forward-looking statements," as that term is defined in Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934, that involve a number of risks and uncertainties. Such forwardlooking statements may concern growth and future operating results, forecasts, projections, pricing pressures, potential acquisitions and joint ventures, new manufacturing facilities, capital expenditures, the global economic climate, new products and product enhancements, the future importance of photomask technology, the demand for products, competitive factors, research and development activities and expenditures, strategic relationships with third parties, liquidity, financing, and the Company's strategy. Such forward-looking statements are based upon management's current plans, expectations, estimates and assumptions and are subject to a number of risks and uncertainties. Actual events or results may differ materially from those described in this press release due to a number of risks and uncertainties. Additional risk factors affecting our business may include relationships with and dependence on the semiconductor industry, fluctuations in quarterly and annual earnings, operating in a capital intensive industry, significant fixed costs, rapid technological change, competition, significant international operations, world-wide market volatility, manufacturing risks, fluctuation of income tax rates, concentration of customers, dependence on suppliers, dependence on management and technical personnel, volatility of market prices, potential acquisitions or dispositions technology challenges in the manufacture of advanced photomasks, intellectual property, changes in governmental laws and regulations, and the potential effect of shares eligible for future sales and registration rights. More information about potential factors that could affect DuPont Photomasks' business and financial results are more fully discussed under the caption "Risk Factors" in the Company's Form 10-K filed with the Securities and Exchange Commission (The "SEC") dated September 9, 2004 and the Company's quarterly report on Form 10-Q dated February 8, 2005: which is on file with the SEC and available at the SEC's website at www.sec.gov. The forward-looking statements are made as of the release date hereof and DuPont Photomasks disclaims any intention or obligation to update or revise any forward-looking statements or to update the reasons why the actual results could differ materially from those projected in the forward-looking statements, whether as a result of new information, future events or otherwise.