April 13, 2004 8:29 AM PDT

Canon takes second shot at LCDs

SHANGHAI, China--Despite its initial failure, Canon is confident of succeeding in the flat-panel display market on its second try, asserts its chief executive.

The imaging and printing company diversified into displays in 1995 with a 14.5-inch ferroelectric liquid-crystal display (LCD). Because Canon was the sole backer of the technology at that time, developments costs were high, which led to higher prices for the product. Rivals like Sharp reaped the benefits of commoditization by putting their weight behind LCDs based on the more mainstream technology known as thin film transistor.

Ferroelectric LCDs "were abandoned because they cannot give cost reductions," Canon CEO Fujio Mitarai said. However, he told reporters at a news conference here that he is "quite confident" the company's second crack at flat panels will yield better returns.

Canon's renewed display ambitions are anchored on another proprietary technology called surface-conduction electron-emitter display (SED), which allows for displays that are thinner and require less energy than TFT displays. In 1999, Canon joined hands with Toshiba to jointly develop SED flat panels.

Canon is incorporating the SED displays into television sets.

"If we believe future communications will be using motion picture, then viewing the motion picture will be important. We cannot do away with the TV, " Mitarai said, adding that the company's first SED televisions are expected to debut by 2005.

Besides Canon, computer makers such as Dell and Hewlett-Packard have also diversified into the burgeoning digital television market. According to a recent study by research firm In-Stat/MDR, worldwide shipments of digital TV sets will reach 93 million units annually in 2008, up from a projected 17 million units this year.

Winston Chai of CNETAsia reported from Shanghai.

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Patented Ferroelectric OLED Display Info
Colossal Storage is desirous of licensing two U.S. Patents, # 6,028,835 2/22/00 and
# 6,046,973 4/4/00, which can be used for many hundreds of devices one being a ferroelectric electron emission device using an Integrated Semiconductor UV/Deep Blue Laser for Re-Programmable Ferroelectric OLED Displays.

Some organic/inorganic molecules have resonant valence orbit electrons that under the proper Quantum UV/Blue photo excitation allow conduction band electrons to move freely for a short time. Plasmon known as electric current along with the electric field present providing a mechanism for ferroelectric perovskite molecules to switch binary positions. The unique concept of resonant absorption excitation by UV/Blue light causing molecular dissociation and simultaneous electric field application ( Pockels effect ) can be used to switch the ferroelectric molecule (  Atomic Switch  ).

The bistable state nucleus in the center of a ferroelectric dipole molecule can therefore be used to create a programmable OLED light source for many applications like computer display, credit card display, cellular phone display, television screen display, monitors, special displays, automobile, etc..

Ferroelectric non-linear photonic bandgap crystals offer the possibility of controlling and manipulating light within a UV/Deep Blue frequency. The small size of ferroelectric transparent structures makes it possible to fabricate nano-optical devices like OLED ferroelectric displays.

The outstanding potentials of ferroelectric molecular materials will revolutionize optical display technologies along with several challenges in design, optimization, fabrication, and characterization and provide for further extensive research and development activities in the field of ferroelectric materials.

Colossals use of electron clouds in ferroelectric materials can be used to Turn ON / OFF a phosphorus display with NO light energy source requirement for Infinite ON / OFF Non-Destructive ( switch with memory ) switching.

Colossal Storage Corp. expects its unique nanotechnology to set the stage for world competition in bright, high definition, inexpensive, high energy saving OLED displays for the future.


<a class="jive-link-external" href="http://www.colossalstorage.net/colossal5j.htm" target="_newWindow">http://www.colossalstorage.net/colossal5j.htm</a>
Posted by grey_eminence (153 comments )
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Ferroelectric OLED Displays
Here is a much better link.

<a class="jive-link-external" href="http://colossalstorage.net/display/display_tv.htm" target="_newWindow">http://colossalstorage.net/display/display_tv.htm</a>
Posted by grey_eminence (153 comments )
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