Silicon Image Announces Seven New MHL® Transmitter Design Wins Based on Joint Smartphone Reference Design with MediaTek

Silicon Image (NASDAQ: SIMG), a leading provider of HD connectivity solutions, today announced that its reference design collaboration with MediaTek has resulted in seven new design wins for MHL®-enabled smartphone models. The reference design, based on MediaTek’s Quad-Core MT6589 smartphone platform and Silicon Image’s SiI8338 MHL transmitter with Media Data Tunneling (MDT) technology, delivers a premium smartphone experience at competitive price points. Consumers can turn their MHL-enabled smartphones into ultra-portable PCs or multi-media entertainment devices when connected to MHL-enabled computing accessories or large displays.

“The MediaTek platform combined with Silicon Image’s MHL transmitter paves the way for a variety of powerful, yet economical MHL-enabled smartphones that lets consumers experience the ‘plug and play’ benefits of MHL technology,” said David Kuo, senior marketing director at Silicon Image. “To be able to transform your smartphone into a productivity workstation, gaming console or entertainment hub, while keeping the device at a competitive price point, is truly enriching the mobile HD experience.”

The seven new MHL smartphone designs based on the MediaTek smartphone reference platforms include models from various companies based in China and India.

Silicon Image at Computex 2013 - June 4-7, 2013 - Taipei, Taiwan

Silicon Image will demonstrate its technologies in a demo suite at the Grand Hyatt Taipei during Computex from June 4-7, 2013. Demonstrations will include Silicon Image MDT technology, along with the new smartphone models incorporating MHL. This event is by invitation only. For media interested in meeting with Silicon Image, please contact: [e-mail].

Silicon Image at Mobile Asia Expo 2013 - June 26-28, 2013 – Shanghai, China

Silicon Image will be exhibiting in booth #N1, C21 at the Mobile Asia Expo 2013 in Shanghai from June 26-28. Demonstrations will feature the latest implementations of MHL technology.

Silicon Image offers a broad portfolio of production-proven MHL semiconductor and IP solutions for mobile, DTV and home theater applications. For more information about Silicon Image’s technology solutions, visit http://www.siliconimage.com.

About MHL Technology

Using only five wires, MHL technology delivers 1080p, 60 frames per second uncompressed video with up to eight channels of digital audio while providing charge to the mobile device. Consumers can connect their MHL-enabled devices to the big screen to watch HD videos, play video games or work on business presentations. Consumers are also able to control MHL-enabled mobile devices using the existing DTV remote. MHL-enabled products include adapters, automotive accessories, AV receivers, Blu-ray Disc™ players, cables, DTVs, monitors, projectors, smartphones, tablets, TV accessories and more. Since the retail introduction of the first MHL-enabled devices two years ago, the MHL ecosystem is continuing to grow with an installed base of more than 260 million products and greater than 200 unique products in the marketplace today. For more information about MHL technology, visit the MHL Consortium website at http://www.mhlconsortium.org/.

About Silicon Image, Inc.

Silicon Image is a leading provider of connectivity solutions that enable the reliable distribution and presentation of high-definition content for mobile, consumer electronics, and PC markets. The company delivers its technology via semiconductor and intellectual property products that are compliant with global industry standards and feature market leading Silicon Image innovations such as InstaPort™ and InstaPrevue™. Silicon Image’s products are deployed by the world’s leading electronics manufacturers in devices such as mobile phones, tablets, DTVs, Blu-ray Disc™ players, audio-video receivers, digital cameras, as well as desktop and notebook PCs. Silicon Image has driven the creation of the highly successful HDMI® and DVI™ industry standards, the latest standard for mobile devices – MHL®, and the leading 60GHz wireless HD video standard – WirelessHD®. Via its wholly-owned subsidiary, Simplay Labs, Silicon Image offers manufacturers comprehensive standards interoperability and compliance testing services. For more information, visit us at http://www.siliconimage.com/.

Forward-looking Statements

This news release contains forward-looking statements within the meaning of federal securities laws and regulations, including, but not limited to, statements regarding the availability, performance, functionality, features, benefits and applications of Silicon Image’s MHL-enabled semiconductor products, MDT technology and turnkey reference platforms. These forward-looking statements involve risks and uncertainties, including the risks that Silicon Image’s MHL-enabled products, MDT technology and reference platform will not perform as anticipated or provide the functionality, features and benefits described in this news release, as well as the risks and uncertainties described from time to time in Silicon Image’s filings with the Securities and Exchange Commission (SEC), which could cause the actual results to differ materially from those anticipated by these forward-looking statements. Silicon Image assumes no obligation to update any forward-looking statement.

Silicon Image and the Silicon Image logo are trademarks, registered trademarks or service marks of Silicon Image, Inc. in the United States and/or other countries. All other trademarks and registered trademarks are the property of their respective owners in the United States and/or other countries.