News

VIEWSONIC TEAMS UP WITH WORLD TEAMTENNIS CHARITY EVENT

Display Company's Latest Technology Provides Patrons with Entertainment and Information

WALNUT, Calif., July 13, 2007 – ViewSonic® Corp., a worldwide leader in display products, announced its sponsorship of a World TeamTennis (WTT) charity event, which will be held throughout the month of July in the Breakers Stadium at the Newport Beach Country Club. The WTT has partnered with tennis stars John McEnroe, Anna Kournikova, Pete Sampras, Maria Sharapova and Venus Williams, to showcase some of the best tennis in Orange County. Proceeds from the event will benefit Hoag Hospital, a non-profit Orange County hospital.

"For ViewSonic, events such as the World TeamTennis matches provide an outstanding venue to cheer on and interact with community residents who have supported ViewSonic over the years," said Steve Woo, vice president of sales operations, ViewSonic. "Not only is it a wonderful opportunity to help one of the premier hospitals in our area, but also to showcase our display capabilities."

ViewSonic has installed more than 30 widescreen NextVision® LCD TVs — including the 25-inch N2751w, the 27-inch N2752w and the 40-inch N4060w — that will display high-definition TV entertainment to event attendees. ViewSonic will also host demonstrations showcasing the digital signage capabilities of its displays, which allow event organizers to communicate directions, instructions and company logos to patrons of large events, corporate offices or retail locations.

ViewSonic's LCD TVs are displayed throughout the event grounds, and demonstrations of their networked signage capabilities can be seen at the company's booth. Tickets to the event range from $15 to $45 and can be obtained at the door or by visiting www.NewportBeachBreakers.com. For more information about the event, including a complete schedule of matches, contact the Breakers at 949-916-6682. To learn more about ViewSonic, visit www.ViewSonic.com.

About the World TeamTennis Pro League presented by Advanta
The World TeamTennis Pro League presented by Advanta enters its 32nd season of play in 2007. Billie Jean King and Larry King created the unique gender-balanced team concept in the early 70s. The format used for a WTT Pro League match features teams comprised of two men, two women and a coach. Each match consists of five sets, with one set each of men's and women's singles, men's and women's doubles and mixed doubles. The WTT regular season runs July 5-25 with 11 teams battling for the King Trophy. The two top teams from both the Western and Eastern Conferences advance to the WTT Championship Weekend, July 27-29, in Roseville, Calif.

Advanta is the presenting sponsor of the WTT Pro League and the official business credit card of World TeamTennis. Official WTT Pro League sponsors also include Bälle de Mätch, FirmGreen, Gatorade, Geico and Wilson Racquet Sports (official ball and racquet). For more information on WTT, visit www.WTT.com.

About the Newport Beach Breakers
The Breakers are owned by WTT founder Billie Jean King. Newport Beach-based Hoag Hospital Foundation has been granted the rights to manage the Breakers in 2007, 2008 and 2009 by the WTT. Profits from the team's operations for the season will go toward Hoag Hospital, the Breakers' primary beneficiary.

About ViewSonic
ViewSonic® Corp., a worldwide leader in display products, offers users comprehensive display solutions for today's business, education and consumer electronics markets. The company's products have won more than 2,000 awards globally from independent publications and organizations. ViewSonic. See the Difference®

Headquartered in Walnut, Calif., ViewSonic was founded in 1987 and files public reports under the Securities Exchange Act of 1934. For further information, please contact ViewSonic Corp. at 800.888.8583, 909.444.8888 or visit www.ViewSonic.com.

Forward-looking Statements
This press release contains forward-looking statements, including all statements relating to the expectations of ViewSonic products, business opportunities or financial performance. Undue reliance should not be placed on these forward-looking statements. ViewSonic undertakes no obligation to revise or update any forward-looking statements to reflect events or circumstances after the date hereof. Investors are advised to read ViewSonic's Annual Report on Form 10-K and Quarterly reports on Form 10-Q filed with the SEC, particularly the section entitled "Risk Factors."

Trademark footnote: All corporate names and trademarks are the property of their respective companies.