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Cypress Introduces High-Precision Stylus Support Accurate to 1 mm for Capacitive Touchscreen Mobile Handset Market | サイプレス セミコンダクタ

Cypress Introduces High-Precision Stylus Support Accurate to 1 mm for Capacitive Touchscreen Mobile Handset Market

最終更新日: 2013年12月23日

New Video Shows Tracking of No. 2 Pencil on TrueTouch™ Touchscreen
With Accuracy Required to Write Complex Asian Characters

SAN JOSE, Calif., 2010年2月15日 – Cypress Semiconductor Corp. (NASDAQ: CY) today announced highly accurate passive stylus support for capacitive touchscreen technology. With a 1-mm accurate tip, Cypress’s TrueTouch™ touchscreen solution is poised to transform the stylus market for the next generation of capacitive touchscreen phones, allowing users additional levels of accuracy and control for text entry, keyboard, handwriting recognition and other productive functions for mobile applications. For example, stylus accuracy enables users to enter complex Asian characters and to point to ever-smaller icons used in today’s mobile phone user interfaces.

A video of Cypress’s stylus support is available here

. The video includes footage of a TrueTouch touchscreen accurately tracking a signature written with just a standard No. 2 pencil. Cypress is demonstrating the new stylus capability for touchscreens, as well as peripheral and mass storage controllers and precision motion sensing technology for handsets, at the Mobile World Congress in Barcelona from February 15-18 in Hall 1, Booth 1F53.

Stylus support has been traditionally limited to resistive touchscreens, which require the user to apply pressure on a multilayer screen. This type of screen is vulnerable to scratches and exhibits poor visibility in sunlight. As a result, many mobile device manufacturers have moved to capacitive touchscreen technology. One limitation to further adoption of capacitive touchscreens however has been the lack of stylus support or, at best, having to use a large 3- to 4-mm stylus designed for large icon selection. Cypress’s highly accurate passive stylus solution makes it even more compelling for end customers to adopt capacitive touchscreens.

“The unprecedented level of accuracy of our stylus support will enable us to transform a broad range of markets,” said Dhwani Vyas, vice president of the User Interface Business Unit at Cypress. “Watching the video, you can clearly see the system level performance our TrueTouch technology delivers. TrueTouch combines the best of both worlds: 1 mm stylus support accurate enough to draw detailed characters, such as in traditional Chinese, along with the multitouch capability, transparency, scratch-resistance and all-around durability of capacitive touchscreens. I’m proud of the technical achievement of our team, and think many potential customers will be excited about this new capability.”

Cypress’s TrueTouch family includes single-touch, multitouch gesture and multitouch all-point offerings. Cypress was the first company to introduce multitouch all-point functionality, which can track an unlimited number of touches. This capability enables designers to create new usage models for products such as mobile handsets, portable media players (PMPs), GPS systems and other products, and has been in mass production since 2008. TrueTouch is the industry’s most flexible touchscreen architecture, which allows designers to implement differentiated features and make last-minute design iterations without board changes.

Cypress recently announced its next-generation high performance TMA300 multitouch all-point family. This controller provides best-in-class scan times for true multifinger touch and superior signal-to-noise ratio for the most demanding touchscreen applications. Additional information about the TrueTouch solution is available at https://www.cypress.com/go/TrueTouch.

The flexible TrueTouch solution allows customers to rapidly develop leading-edge solutions without having to buy turnkey modules. They have a choice of using touch sensors (glass or film) and LCDs from preferred partners, and can develop innovative mechanical designs ranging from flat to curved surfaces of varying thickness. In addition, TrueTouch devices offer Cypress’s legendary noise immunity with patented capacitive sensing technology that enables flawless operation in noisy RF and LCD environments.

Availability
Cypress is currently working with lead customers on stylus support for the TrueTouch touchscreen solution. A stylus support module is expected to be broadly available in the second quarter of 2010.

サイプレスについて
サイプレスは、高パフォーマンス ミックスシグナルのプログラマブル ソリューションを提供し、製品化までの時間を短縮し、優れたシステム価値をもたらします。サイプレスが提供する製品には、フラッグシップであるPSoC® プログラマブル システム オン チップ ファミリや、その派生品で高電圧アプリケーションおよび LED 照明アプリケーション向けの PowerPSoC® ソリューションCapSense® タッチセンシング、タッチスクリーン向けの TrueTouch™ ソリューションなどがあります。サイプレスは、マルチメディア端末の接続性と性能を向上させる高性能 West Bridge® ソリューションを含むUSB コントローラにおける世界のリーダです。サイプレスは、高性能メモリおよびプログラマブルなタイミング デバイスにおいても市場でのリーダです。サイプレスは、消費者向け製品、携帯機器、コンピュータ、データ通信、自動車、工業用、軍事用といった多くの市場に製品を提供しています。Cypress trades on the NASDAQ Global Select Market under the ticker symbol CY. Visit Cypress online at https://www.cypress.com.

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Cypress, the Cypress logo, PSoC, PowerPSoC, CapSense and West Bridge are registered trademarks and TrueTouch is a trademark of Cypress Semiconductor Corp. All other trademarks are property of their owners.

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Product

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