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Dec 21 10

Pixel Qi and CPT announce manufacturing partnership

by mary_lou_jepsen

Pixel Qi and CPT (Chunghwa Picture Tubes) announce today their LCD manufacturing partnership. Together the companies are developing three new screens of various sizes which will reach the market at various times in 2011.

This alliance started early last summer when CPT showed a transflective screen of its own design at a Taiwanese trade show. Discussions between the two companies at that show made it apparent that Pixel Qi and CPT should work together to bring stronger product to market faster. A close alliance was formed and the teams have been working together quietly all fall. They have created samples of a 7” 1024×600 screens scheduled for mass production in early Q2 2011, which will be first publically shown at the CES 2011 exhibition in Las Vegas in early January 2011. This represents an expansion of Pixel Qi’s manufacturing strength beyond its first LCD manufacturing partner who has been shipping Pixel Qi’s 10” screen.

CPT commented this afternoon: “We are excited to be working with Pixel Qi to bring their new transflective LCD technology to market. The combination of Chunghwa Picture Tubes expertise in volume LCD manufacturing and Pixel Qi’s innovative low power and sunlight readable display technology promises innovative LCDs for smartphones, tablets and notebooks in 2011.”

CPT, based in Taoyuan, Taiwan, manufactures nearly 40 million screens per month, and is the #2 mid-size LCD manufacturer in the world.

Dr. Belle Fu (傅珮倫 ), vice president of manufacturing at Pixel Qi, said ”This great alliance will bring out a robust sequence of exciting screens during 2011 and it’s an exciting development for the whole industry”

Pixel Qi, based in Taipei, Taiwan (Neihu) and San Bruno, California , is the first fab-less LCD designer in the world and focuses on high-performance, low-power, innovative LCDs. Its technologies have won multiple display-industry and electronics innovation awards. Pixel Qi is a spin-off of One Laptop per Child where this screen technology was initially developed for the $100 laptop; nearly 3 million screens using this new technology have shipped in the last three years.

Contact Courtney Wang ( for further information.

Dec 11 10

Notion Ink Tablet with Pixel Qi screen sells out

by mary_lou_jepsen

Notion Ink started pre-orders of its tablet with the Pixel Qi screen yesterday and sold out or the version with our screen within an hour. see here and here.

Rest assured Notion Ink is ordering a lot more screens from us!

Thank you all for your interest and support of both Notion Ink and Pixel Qi.

- Mary Lou

Nov 27 10

Progress and a couple of awards

by mary_lou_jepsen

Please come and see us in Las Vegas at CES this year, we won’t be on the floor, but in a meeting room just off the floor. Please contact us to arrange an appointment. We will have some new exhibits at CES, and will have some big customer news even before that.

In the very near future: We will be getting to you more information about our new 7″ screen, as well as other new screens sizes for 2011. The difference in these new screens isn’t just size – but all new performance levels.

And, Pixel Qi is delighted to announce that we have won two awards this month:

1) We have been honored by Popular Science. The Pixel Qi screen was named 1 of the 100 top innovations of 2010 in this week’s Popular Science “Best of What’s New” issue. See the piece here

2) EE Times has put us on their “Silicon 60″ list – a list of the hottest new companies and technologies in Silicon. A great club to be a member of – See the piece here

We are in the process of hiring senior team members in both San Francisco and Taipei (check our web site for more information and job descriptions:

Sep 28 10

Low-power, wireless displays made possible!

by mary_lou_jepsen

Wireless Pixel Qi display module can be controlled by another device, using new Display Solution AG board solution

Gilching, Bavaria, Germany, and San Bruno, California, USA
September 28th, 2010

Have you ever wanted an extra reading screen for your laptop – one that could be plugged in via USB (or wirelessly driven) when you need the extra screen real estate, or need to show someone else screen information? Of course, this extra screen would need to be small & light enough to carry, very low power, offer crisp text for good reading and be readable in any light – even in sunlight.

Download short movie clip here. An outdoor comparison of Pixel Qi screen running off of USB-only compared to a standard LCD screen with 5-fold the power consumption (causing rapid battery drain in the case of standard LCD). Even with the high power load the standard LCD screen images aren’t visible, and the Pixel Qi screen images are crisp while just sipping low power from USB-only. We have also enabled wireless-USB solution is also enabled to allow driving the screen without tethers or wires at all – a new kind of tablet with connection to laptop or cellphone!

Today we announce such a solution, the Display Solutions d-screen-Qi10. Display Solutions AG has developed the d-screen-HYBRID driver board which has been combined with the low power, sunlight readable Pixel Qi 10” screen. This module can be plugged into a laptop (or even some phones) via USB for easy access to a second screen. Even better, you can skip the cables completely and use this second screen via wireless-USB: meaning the data is sent to the screen wirelessly and the screen runs on batteries alone.

The Pixel Qi screen used is an innovative 10.1” TFT Liquid Crystal Display with LED backlight which supports 1024×600 mode and can display 262,144 colors in the transmissive mode. The screen also uses any roomlight or sunlight available to support two low power modes: a transflective mode where the backlight stays and any roomlight adds to the screen brightness, and a pure reflective mode that is black and white (with 64 grayscales) which is bright and clear even in direct sunlight. This technology enables subpixel rendering, standard now with most operating systems, and higher actual (native) resolution (3072×600) for very crisp text.

In order to make the Pixel Qi display technology available for the embedded market and for developers and individual users, Display Solution AG adapted this screen to their latest board generation (d.screen-HYBRID) which supports USB / Wireless-USB (based on DisplayLinkTM technology) as well as Ethernet (10/100Mbit, Gigabit) connected displays. We announce here a sunlight readable USB-connected system solution with a total power consumption of 1.5W, only. All of the power is delivered from USB, no battery or power adaptor is needed.

Norbert Feuchtgruber, CEO of Display Solution AG, said “our working with Pixel Qi screens is enabling an important step forward in low-power systems – and we believe these will find great use in many fields where portable screens are needed.”

Dr. Mary Lou Jepsen, CEO and founder of Pixel Qi Corp., said “We are pleased that Display Solutions has adopted our low-power, use-anywhere screens in a way that will enable many new applications and device types. This solves a problem that other tablets have not yet addressed.”

Display Solutions will start selling the newly designed d-screen-Qi10 in October.

About Display Solutions AG
Display Solutions, based in Gilching, Bavaria, Germany, is a leading developer and marketer of customized LCD solutions for existing and future markets, combining leading-edge screen and electronic technologies. Products range from single components to complete system solutions built around TFT displays for commercial and industrial use with application in such areas as digital signage, point-of-sale, point-of-information, automation, measurement engineering, medical instruments, and other mobile and embedded applications.

About Pixel Qi Corporation
Pixel Qi Corporation, the world’s only non-captive LCD screen designer, has pioneered a new class of screens combining an e-paper look with color and video. These screens offer dramatically lower power consumption, full sunlight readability, and stunning text rendering for reading. The screens use standard LCD manufacturing equipment and materials with a full suite of new inventions to give users real benefits they can see. Pixel Qi, with offices in Silicon Valley, California and Taipei, Taiwan, is a spin-off of One Laptop per Child (OLPC) and was founded by OLPC‘s former CTO Mary Lou Jepsen. Pixel Qi believes that the future of computing is all about the screen and is dedicated to continuously delivering innovative screen technologies rapidly into high volume mass production.

Trademarks are the property of the respective parties.

Sep 17 10

Pixel Qi Tablet Availability, DIY Screen Success and other updates

by mary_lou_jepsen

A few quick announcements from Pixel Qi:

  • User comments on DIY kits – easy to use and well worth it
  • Pixel Qi has completed the first tranche of its Series B funding
  • 7 inch Pixel Qi screen in development now
  • Tablet availability update – with Pixel Qi Screens


Pixel Qi DIY kits are easy to install and awesome
Go to Make Magazine and order a DIY kit for your netbook. It’s easy to replace the screen, even if you aren’t a techie – the reward is both longer battery life for your netbook and crisp readability in any light – even direct sunlight. Here are a few comments from people that have done it already:

“Finally found a way to work at the beach. I was a little nervous about taking apart my netbook (never done anything like that before), but it was simple and the results couldn’t be better. Plus, my laptop now gets more than ten hours of use without charging. Well worth extra money of purchasing this display.
– A Happy User – August 2010

More Readable
When reading from the screen at night I prefer to take advantage of the reflective nature of the screen by shining a lamp straight one the screen as you would when reading a book. The reflection off the screen is not quite sufficient to read the screen comfortably this way so I turn on the backlighting ever so slightly, one or two notches up only. This way I read the screen in the transflective mode. I find this more comfortable than reading in the transmissive mode as I would on a traditional LCD computer screen. It gives me less eyestrain.
– A Happy User – September 2010

We have now fully completed our first tranche of series B finance.

New Screen Development: 7″
We are developing a 7” screen for tablets and ereaders that is planned for mass production in H1 2011. Samples will be available earlier, perhaps by late Q4 2010. Contact us to be an early access partner: send email to

Pixel Qi Tablet availability:

Tight supply chain and 100% factory usage this spring and summer coupled with Apple’s disruptive iPad effectively had a 1-2 punch impact: delaying most tablet makers from coming to market as early as they wished. The situation has eased: the supply chain is more robust and factory capacity is widely available. Many of our device makers used this downtime to refine their designs with the result being even more exciting offerings that are highly differentiated from the iPad with options well beyond ATT for carriers. These device maker partners will be making more announcements coming this fall. More information about two of our early partners is available at Innoversal and Notion Ink .
The dramatic power savings our screens offer allows much lighter devices by saving on battery weight and housing needed for battery safety. Our screens are also readable in any light even direct sunlight and are optimized for easy reading in any light and crisp text.


Finally, we will be announcing other products carrying Pixel Qi screens here in this blog; stay tuned.

- Mary Lou Jepsen

Jul 1 10

DIY Pixel Qi screens – available now!

by mary_lou_jepsen

Well, we said we would release Pixel Qi screens to the DIY community at the end of Q2 and we are announcing today (June 30th) that we have! Screens are available at here at Make Magazine.

More details:

MAKE and Pixel Qi announced today the availability of a revolutionary LCD display technology from Pixel Qi–the 3Qi display. This one-of-a-kind, plug-and-play 10.1-inch display offers two modes–an easy-to-read, real color, multi-media mode or a crisp, low power e-reader mode. Indeed, the sunlight-ready, e-reader mode makes it easy to use outdoors. Best of all, the 3Qi display is on sale now at

Out of the box, these screens fit into a variety of 10.1-inch netbooks. These screens look like standard LCD screens in ordinary room light – but take them outside in the sunlight and see the difference! The Pixel Qi screens are bright and easy to see, even in direct sunlight. Like standard LCD displays, Pixel Qi displays show quality full-color images, full-motion video, and high screen brightness. Each pixel in the Pixel Qi screen is mainly reflective, but still has about the same efficiency as a standard LCD when backlit, enabling the user to experience a crisp image with excellent contrast and *brightness* in any light. The Pixel Qi screens consume 80% less power in the reflective mode making them a great choice for “green” applications. The screens are also ideally suited for e-reading applications, delivering better contrast ratio and similar reflectance typical of electrophoretic displays currently used by consumer e-reader tablets.

As of today these screens are available to the DIY community through O’Reilly Media’s MAKE magazine and its online DIY store Maker Shed. ( A listing of known compatible netbooks and devices is available at the Maker Shed website and all sales, distribution and support to the DIY community will be centered at Make.

Pixel Qi’s Founder and CEO Mary Lou Jepsen said, “We hope that by working with MAKE and the DIY community we collectively will spur innovation in ways we can’t ourselves imagine yet.”

Dan Woods, GM of MAKE’s Ecommerce said, “We’re seeing a lot of interest in making and modding tablets, netbooks and e-readers within the maker community, and we’re always looking for innovative new ways to help inspire and support DIY enthusiasts to take on new challenges. Getting a brand new technology like Pixel Qi’s screen into the hands of developers and makers who will do something unusual, compelling and unexpected with it is tremendously exciting to us. MAKE is not only uniquely positioned to stimulate widespread experimentation within the global maker community – from educators to artists; software developers to hardware hackers – but also to organize conversation around resulting projects.”

Changing the screen of your netbook is easy, the process takes about 5-10 minutes using a small screwdriver. It’s simple: 2-4 screws have to be removed to allow unsnapping of the front plastic bezel. Once that step is done, removal of another few screws allows the screen to be unlatched and its cable disconnected. Next, the Pixel Qi screen is plugged in, screwed in, and the bezel snapped back in place. That’s it.

Although “If you can’t open it, you don’t own it” is the motto of MAKE magazine and “Void Your Warranty” is viewed more as encouragement than as an admonition – makers are nonetheless cautioned that disassembling your electronic device (e.g. netbook, tablet, etc) will likely void any warranty. Use the Pixel Qi Screen as a DIY project at your own risk. Pixel Qi, MAKE, and Maker Shed are not liable for any damage that may occur.

About Pixel Qi

Pixel Qi Corporation has pioneered a new class of screens combining an e-paper look with color and video. These screens offer dramatically lower power consumption, full sunlight readability, and stunning text rendering for reading. The screens use standard LCD manufacturing equipment and materials with a full suite of new inventions to give users real benefits they can see. Pixel Qi is a spin-off of One Laptop per Child (OLPC) and was founded by its former CTO Mary Lou Jepsen. Pixel Qi believes that the future of computing is all about the screen and is dedicated to continuously delivering innovative screen technologies rapidly into high volume mass production.

About MAKE

MAKE magazine brings the do-it-yourself mindset to all the technology in your life. MAKE is loaded with exciting projects that help you make the most of your technology at home and away from home. We celebrate your right to tweak, hack, and bend any technology to your own will.

Published as a quarterly since February 2005, MAKE is a hybrid magazine/book (known as a mook in Japan). MAKE comes from O’Reilly, the Publisher of Record for geeks and tech enthusiasts everywhere. It follows in line with the Hacks books and Hardware Hacking Projects for Geeks, but it takes a highly visual and personal approach.

Our premiere issue showed you how to get involved in kite aerial photography — taking pictures with a camera suspended from a kite — and how to build an inexpensive rig to hold your camera.

We’ve also shown you how to make a video camera stabilizer, a do-it-yourself alternative to an expensive Steadicam® and how to create a five-in-one cable adapter for connecting to networks. Some projects are strictly for fun, others are very practical, and still others are absolutely astounding.

About O’Reilly Media, Inc.

O’Reilly Media is the premier information resource for technology innovation. Since 1978, business leaders and geeks alike have relied on the company’s books, conferences, and web sites to illuminate new computer technologies around the globe. The O’Reilly Radar has consistently proven reliable in predicting successful industry growth areas, leading to the widespread adoption of many emerging technologies. O’Reilly has been instrumental in putting the coolness in Geek.

Jun 2 10

Computex Update – Pixel Qi

by mary_lou_jepsen

We are showing about a dozen different products and prototypes at Computex 2010 this week. We are in 5 tablets, a few netbooks, and are also displaying multitouch, wide-viewing angle screens, and pen-based digitizing and all combinations thereof.

A customer asked to compare our screen with an ipad screen in sunlight and while en route outside I ran into Charbax and asked him if he wished to video tape it – which he did – the result is here . Various Apple fans are crying foul which is bizarre to us. Let me say right here and right now – we will take the best ipad vs pixel qi screen test proposed and face off with them. (and to add – we have great respect for the Apple display team and their accomplishments – but have gone a different path to create innovative screens of our own).

- Mary Lou

May 25 10

Pixel Qi receives SID Display of the Year Award!

by mary_lou_jepsen

Pixel Qi’s 3Qi Multimode LCD has been awarded the Display of the Year Award by the Society for Information Display (SID) silver honor. The Display of the Year Awards are the most significant awards in the display industry and honor the most innovative display products, components, and applications with the greatest promise of shaping the future of the display industry.

We are quite honored to receive this prestigious award. Pixel Qi’s Multimode LCD technology offers a truly different screen from everything else available and solves the limitations of existing LCDs for mobile devices. Consumers are looking for products that render excellent images under all conditions, indoors and out, while enabling long battery life, and we are grateful to SID for recognizing Pixel Qi’s leadership in this field.

Apr 28 10

Pixel Qi wins top IEEE award!

by mary_lou_jepsen

IEEE has given Pixel Qi one of its highest honors. (IEEE is the largest professional group in the world focused on technology advancement)

Today Pixel Qi received the 2010 IEEE ACE Award for “Emerging Technology offering the greatest potential for financial success” at the IEEE Awards Banquet (held in San Jose during the Embedded System Conference)
We won this award amidst a dazzling array of other emerging technologies and an extraordinary group of other short-listed top nominees including Google Chrome, NanoGaN, Intrinsity, and the IBM/Russian Railways collaboration.

We are somewhat stunned and deeply honored.

Other progress to report:

Our screens are for sale and have been for sale for several months now in products, but in specialized products that aren’t sold in stores yet. These products are for professional use and bundled with, for example, monthly services; they might not ever be sold in stores. Our initial manufacturing partner did get slowed down in the midst of the economic crises and that did effect our ability to ramp to the schedule our higher volume customers wanted. We are beyond this now thanks to strong pull from these customers: some of the largest computer companies in the world and also from the broader community who want our screens now! We are scaling to multiple manufacturers (and beginning to ramp production) to the meet the strong demand. (added note: this will still take some time to work through the system to get into stores.)

Look for our DIY partner announcement shortly. We have been working on the details of this and are excited about it.

Also: we have wider viewing angle technology working and will bring that into high volume production as soon as this fall. We have been working with a variety of touch screen suppliers and touch integration/assembly houses. Touch integration with our screens is already working via a variety of solutions including projected capacitance touch and is available now in our products.

Mar 30 10

OLPC and Pixel Qi sign cross license agreement for screen technology

by mary_lou_jepsen

This press release is also posted at OLPC’s website here

One Laptop per Child and Pixel Qi Sign Cross License Agreement for Screen Technology
Partnership to yield the world’s most advanced and lowest power laptop screens

Cambridge, Mass. and San Bruno, Calif., March 30, 2010 – The One Laptop per Child Foundation (OLPC), a nonprofit organization whose mission is to help provide every child in the world access to a modern education, and Pixel Qi Corporation, an innovator in high-performance, low-power displays, have signed a permanent and royalty-free cross-licensing agreement that will allow both organizations to deliver products incorporating the world’s most advanced screen technology.

As a result of the agreement, OLPC receives full license to all Pixel Qi “3qi” screen technology, including 70+ patents in process and all current and future IP developed by Pixel Qi for multi-mode screens. Pixel Qi is leading the design of new screens for OLPC’s next-generation XO laptops. The agreement also calls for Pixel Qi to receive full license to the dual-mode (indoor and outdoor) display technology used in the XO.

“A huge barrier to getting computers to mass use in the developing world is limited access to electricity. Pixel Qi is designing new screens for OLPC that will keep laptops going even longer between recharges and excel in long-form reading while providing color and video,” said Nicholas Negroponte, founder and chairman of One Laptop per Child. “Furthermore, we are not aware of any blanket technology license of this scale of current and future inventions by a commercial firm to a non-profit humanitarian effort and hope to set an example for other corporations to follow.”

Mary Lou Jepsen, founder and CEO of Pixel Qi, added, “OLPC’s focus on the need for low-cost, low-power devices led me to invent power-efficient LCD screens that are optimized for reading. Commercial tablets, notebook computers and smart phones have precisely the same needs. This is one of the few examples in which cutting-edge computer technology first deployed for developing nations benefits the developed world as well.”

About the One Laptop per Child Foundation
The One Laptop per Child Foundation (OLPC at is a nonprofit organization created by Nicholas Negroponte and others from the MIT Media Lab to design, manufacture and distribute laptop computers that are inexpensive enough to provide every child in the world access to knowledge and modern forms of education. OLPC and MIT have at all times been and remain separate institutions.

About Pixel Qi Corporation
Pixel Qi Corporation ( has started production of a new class of screens combining an e-paper look with color and video. These screens offer dramatically lower power consumption, full sunlight readability, and stunning text rendering for reading. The screens are ramping into high-volume mass production in 2010, use standard LCD manufacturing equipment and materials with a full suite of new inventions to give users real benefits they can see. Two years ago, Mary Lou Jepsen left OLPC to found Pixel Qi and advance screen technology she initially developed while she was the founding Chief Technology Officer at OLPC.