Tokyo, March 9, 2005 --- NEC LCD Technologies, Ltd. today
announced that sample shipments of its new 21.3-inch
(54cm-diagonal), ultra-extended graphics array ("UXGA"), amorphous
silicon thin film transistor liquid crystal display ("TFT LCD")
module, part number "NL160120BC27-10", will commence April 2005.
This model is aimed at professional color processing use such as in
digital photo editing, digital pre-press operation and various
computer design work. Supporting Adobe® RGB (* Note 1,) which is
the de facto standard color space in the professional color
processing fields mentioned above, it is equipped with a high
luminance RGB light emitting diode ("LED") array as the light
source of the back-light system.
The main characteristics of the new model are as
follows:
(1) Ultra-Wide Color Gamut:
The combination of the new LED back-light system and NEC LCD
Technologies' own unique super-advanced super-fine TFT ("SA-SFT")
technology achieves ultra-wide color gamut of 109% for Adobe® RGB
in the area ratio of CIE XYZ Chromaticity Diagrams (*Note 2.) This
achieves industry-leading levels within the display unit category
while maintaining brightness of 230cd/m2. It also realizes display
of vivid color that has not been enabled with conventional display
devices such as LCD modules with cold cathode fluorescent lamp
("CCFL") back-light units.
(2) Ultra-Wide Viewing Angle:
SA-SFT technology enables an ultra-wide viewing angle of 170
degrees (contrast ratio greater than 10:1) and reduces the color
and/or contrast shift problem that occurs due to a change in
viewing angle. It also allows stable color display with little, if
any, influence on viewing angle difference for multi-screen
use.
(3) High-Grade Grey Scale Performance:
Switchable 10-bit internal look up table ("LUT") enables selection
of the most suitable 16.77 million colors out of 1.06 billion
colors. This realizes effective use of wider color space.
(4) Color Correction:
The luminance of each color LED is individually controllable. This
enables adjustment of the white balance of each screen for
multi-screen use. It is also beneficial in cases where color
matching between the display screen and other input and output
("I/O") equipment such as digital cameras, image scanners or
printers is necessary. In addition, the tuning range of the white
balance of the LED back-light system is wider than that of LCD
modules with CCFL back-light units. As a result, the stability of
the luminance and the chromaticity can be preserved against age
deterioration.
(5) Environmentally-Friendly Initiatives:
The new module is completely mercury free. This has been achieved
by omitting the CCFL as the back-light system. In addition, the
influence of higher harmonic waves on surrounding electronic
equipment is dramatically reduced through omission of the inverter
circuit used in CCFLs.
Recently, digitalization of a series of operations such as image
inputting, editing, proofing, checking, archiving and sharing is
expanding within professional fields such as press, publishing,
printing and photo editing, for the purpose of operational
efficiency improvement and cost reduction. This kind of digital
workflow in the above mentioned fields can only exist on a
commercial basis when accurate, common color space is shared
throughout each process coherently. Adobe® RGB, which covers wider
color space, has obtained a position as the standard color space in
professional digital color processing fields. As a result, many
products supporting Adobe® RGB have dominated in the professional
color processing fields; this applies not only to application
software, but also to hardware such as digital cameras and
printers. On the other hand, there have only been a few display
devices which can reproduce the color space of Adobe® RGB color
space efficiently to date. Therefore, designers and color proofing
operators have been forced to print test sheets repetitively in
order to confirm whether the intended appropriate color has been
actually reproduced or not. Thus, display units supporting Adobe®
RGB have been long sought after.
"Our new 21.3-inch TFT LCD module with RGB LED back-light
technology will make obsolete inefficient conventional
trial-and-error methods, and will aid realization of full digital
workflow in professional color processing fields, in turn
contributing to great cost reduction and operational efficiency
improvement." said Hidetoshi Usui, department manager in charge of
product planning and marketing, NEC LCD Technologies, Ltd.
NEC LCD Technologies will continue to strive to respond to the
emerging needs of a variety of industrial fields and to meet the
demands for high picture quality in professional fields with our
cutting edge technology and prompt market response
capabilities.
*Notes:
(1) Adobe RGB: One of the RGB color space standards for the
computer color processing field, developed by Adobe System in 1998.
"Adobe" is a registered trademark or trademark of Adobe Systems
Incorporated in the United States and/or other countries. (2) CIE
XYZ Chromaticity Diagrams: A two-dimensional graph transformed from
three-dimensional color space based on the CIE XYZ system by
holding the total luminance constant. CIE XYZ system is one of the
standard colorimetric systems, which was defined by Commission
Internationale de l'Eclairage in 1931.
* Specifications see below
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 three core technology areas:
ultra-wide viewing angle SFT technology, with high luminance and
fast response; transflective NLT technology; and adaptive design
technology that 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.neceurope.com,
http://www.nec-lcd.com.
Media Contacts:
Diane Foley
For: NEC LCD Technologies
d-foley@ax.jp.nec.com
+81-3-3798-6511
Attached Specifications
Main specifications of the NL160120BC27-10
| Drive System: |
Amorphous silicon TFT active matrix |
| Display Area: |
432.0(H)mm x 324.0(V) mm diagonal screen size of 21.3-inches
(54.0cm) |
| Pixel: |
1600(H) x 1200(V) pixels (1,920,000 pixels) |
| Pixel Arrangement: |
RGB vertical stripe |
| Pixel Pitch: |
0.27(H) x 0.27(V) mm |
| Display Color: |
16,777,216 colors |
| Luminance: |
230cd/m2 (typ.) |
| Color Gamut: |
Area ratio 109% (typ.) , 98.3% fulfilment (typ.) (against
Adobe® RGB) |
| Contrast Ratio: |
450:1 (typ.) |
| Viewing Angle: |
Horizontal : Right and Left side 170 degrees (typ).
Vertical : Up and Down side 170 degrees (typ).
(contrast ratio at over 10:1) |
| Response Time |
20ms (typ.) (Ton + Toff:10% ?? 90%) |
| Interface: |
2port LVDS RGB (8 bits each) |
| Operating Temperature: |
0 degrees C to +55 degrees C |
| Storage Temperature: |
-20 degrees C to +60 degrees C |
| Module Size: |
457.0mm (typ.) x 355.0mm (typ.) x 40.0mm (typ.) |
| Power Consumption: |
65W (typ.) (at 6500K) |
| Backlight: |
RGB (red-green-blue) LED array |
| Inverter: |
Unnecessary |
* Note
Please note that the press release and other information in this
file may be out of date. Please refer to other portions of our
web-site for more current information concerning NEC LCD
Technologies, Ltd. and its current business
activities.
