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NEC LCD Technologies ’ New 21.3 -Inch LCD Modules for
Medical Use Deliver Industry -Leading Luminance
DUSSELDORF (Germany) and TOKYO (Japan) — 18 Oct 2007
NEC LCD Technologies today introduced two new 21.3 -inch
[54 centimeters (cm) -diagonal] amorphous -silicon color
thin -film -transistor (TFT) liquid crystal display (LCD)
modules for medical applications such as the display of
radiograms for the interpretation and diagnosis of illness.
The NL160120AC27 -20 is an ultra extended graphics array
(UXGA) resolution TFT LCD module with brightness of
950 cd/m2, and the NL204153AC21 -09 is a quad extended
graphics array (QXGA) resolution TFT LCD module with
brightness of 800 cd/m2. Both of the new color products
achieve industry -leading luminance in each resolution
category by NEC LCD Technologies ’ proprietary ultra -
advanced, super -fine TFT (UA -SFT) technology and a new high -intensity, direct back -light system. Ideal for
medical image diagnosis, the new modules also realize high picture performance with ultra -wide viewing
angles, a high contrast ratio and high brightness uniformity.
The main characteristics of the new models are as follows.
1. Industry -leading high luminance
Through first -time application of proprietary UA -SFT technology to the 21.3 -inch class of LCDs, which
achieves a 20% improvement in optical transmittance as compared with SA -SFT technology, combined with
the new high -intensity direct back -light system and further enhanced LCD panel design, the
NL160120AC27 -20 achieves high luminance of 950 cd/m2, twice that of the conventional product. The
NL204153AC21 -09 has QXGA resolution that is equivalent to approximately 1.6 times the density (area
ratio) of the NL160120AC27 -20 and attains high luminance of 800 cd/m2. Although both of the new
products are color models they achieve a dynamic range of luminance, which has been conventionally
difficult to attain along with high density and color, thereby enabling the smooth and precise reproduction
of grayscale required for medical image diagnosis.
2. High contrast performance
A review in panel design, including adoption of UA -SFT technology, has improved the LCD panel's ability to
prevent the leakage of light leading to enhanced black display. As a result, the NL160120AC27 -20 and the
NL204153AC21 -realize high contrasts of 800:1 and 750:1 respectively. In addition, optimization of the
optical design inhibits a "washed -out black" phenomenon that occurs when the viewing angle is enlarged -
currently a common issue with in -plane switching (IPS) type LCD modules - leading to enhanced viewing
angle performance of the contrast ratio.
3. High brightness uniformity
Enhancement of the entire optical design of the LCD module, including the LCD panel and the backlight
system, enabled a reduction in the screen brightness difference, realizing a higher level of brightness
uniformity than the conventional product, NL160120AC27 -05. Higher brightness uniformity has been long
sought after in medical image diagnosis.
“ The LCD needs of the medical field have become increasingly complicated and sophisticated as use
increases. We have striven to fulfill these increasingly diverse needs by continuing to enable high quality
images and ultra wide viewing angles to enable our modules to be adopted even more widely by medical
equipment manufacturers worldwide, ” said Masaaki Hiroshima, Product Planning Department Manager, NEC
LCD Technologies. “ By further enhancing luminance, both of our new color LCD products can be used for X -
ray interpretation and PACS Viewer use simultaneously, eliminating the need for two separate monitors to
provide further convenience to the medical community. ”
As one of the few LCD module manufacturers that meet the needs of the medical field, NEC LCD
Technologies will continue to pursue an even higher level of picture quality to supply unrivaled products.
Both of the new modules will be displayed at FPD International 2007, which is being held at the Pacifico
Yokohama, Japan, from October 24 - 26.
Pricing and Availability
Availability of samples is scheduled for the end of November 2007. Pricing and availability are subject to
change.
See the attachments for the main specifications of the two new modules.
Main specifications of the new 21.3 -inch model NL160120AC27 -20 (UXGA)
Main specifications of the new 21.3 -inch model NL204153AC21 -09 (QXGA)
About NEC Electronics (Europe) GmbH
NEC Electronics (Europe) GmbH, headquartered in Duesseldorf, Germany, is a leading developer and
supplier of semiconductor products in Europe. Committed to meeting customers' cost, performance and
time -to -market requirements, the company offers solutions ranging from standard products to system -on -
a-chip (SoC) solutions, as well as customized products for next -generation designs. Our customers also
benefit from state -of -the -art manufacturing from the global production network of our parent company,
NEC Electronics Corporation. Additionally, NEC Electronics (Europe) GmbH is the exclusive European sales
and marketing channel of LCD modules from NEC LCD Technologies Ltd.. For more information visit
http://www.eu.necel.com .
About NEC LCD Technologies, Ltd.
NEC LCD Technologies, Ltd. is one of the world's leading providers of high -quality, innovative, active -matrix
liquid crystal display (AM -LCDs) modules for the industrial and high -end monitor markets. The company
focuses its development on four core technology areas: ultra -wide viewing angle SFT technology with high
luminance, wide color gamut and fast response; NLT technology for high visibility in any kind of ambient
light environment; VIT technology to add extra value to LCD modules; and adaptive design technology,
which together meet a variety of specialized needs for the flat panel display markets. NEC LCD
Technologies' worldwide support includes sales and marketing affiliates NEC Electronics America, Inc.
(www.am.necel.com ) and NEC Electronics Europe ( www.eu.necel.com ) that offer specialized display solutions
to their respective markets. NEC LCD Technologies employs approximately 1,200 people worldwide and
offers one of the broadest product portfolios for the medical, factory automation, test and measurement,
entertainment, kiosk, POS and ATM markets. Additional information can be found at http://www.nec -
lcd.com/en/index.html .
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English version
French version
German version
Italian version
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Media Contact(s)
Europe
NEC Electronics (Europe) GmbH
Oliver Luettgen
Arcadiastrasse 10
40472 Düsseldorf
Japan
NEC Corporation
Diane Foley
#Notes on the news release#) Information in the press releases, including product prices and specifications
is current on the date of the press announcement, but is subject to change without prior notice.
Model number (resolution) NL160120AC27 -20 (UXGA) NL204153AC21 -09 (QXGA)
Size (diagonal measurement) 21.3 -inch (54 cm diagonal) 21.3 -inch (54 cm diagonal)
Brightness 950 cd/m2 800 cd/m2
Sample availability November 2007 November 2007