Thursday, January 19, 2017
Search
  
Submit your own News for
inclusion in our Site.
Click here...
Breaking News
U.S. ITC Begins Patent Probe of GPU, DDR Memory Controllers
U.S. To Investigate Whether Fujifilm Violated Sony Magnetic Tape Patents
Mozilla Unveils New Logo, Brand Identity
Samsung Bribery Case May Trigger U.S. Legal Authorities Too
Updated Google App For Android Will Save Results If Your Connection Is Bad
Chip Gear-Maker ASML Offers Positive Sales Forecast
Samsung's Exynos Processors Selected For Audi's In-Vehicle Infotainment
FTC Charges Qualcomm With Monopolizing Semiconductor Device Used in Cell Phones
Active Discussions
Which of these DVD media are the best, most durable?
How to back up a PS2 DL game
Copy a protected DVD?
roxio issues with xp pro
Help make DVDInfoPro better with dvdinfomantis!!!
menu making
Optiarc AD-7260S review
cdrw trouble
 Home > News > Consumer Electronics > Samsung...
Last 7 Days News : SU MO TU WE TH FR SA All News

Wednesday, October 12, 2005
Samsung Electronics Develops Innovative LCD Panel


South Korean tech giant Samsung said Wednesday it has developed the world's largest color filter-less flat panel screen.

The so-called color filter-less liquid crystal display (CFL-LCD) panel measures 32 inches diagonally and operates without a color filter, the company said.

Most existing LCD panels need color filters which generate colors of red, green and blue, while CFL-LCDs are equipped with their own backlights that produce each color, a company official said.

Pre-existing CFL-LCDs are rarely more than 10 inches in size, according to the company.

Samsung's new LCD panel employs a sequential color processing method that rapidly determines color tones based on how long red, green and blue lights are emitted from the LED backlight. Pixels are not spatially arranged throughout the LCD, eliminating the need for a color filter. Conventional LCDs require both a cold cathode fluorescent (CCFL) backlight and a color filter to separate the white light emitted by the backlight into red, green and blue (RGB) sub-pixels.

Seongsik Shin, vice president of the Samsung Electronics LCD R&D Center said, "With the independent development of the color filter-less LCD, Samsung is able to produce the highest quality LCD panels at a lower cost. This further improves our market leadership position for high-definition LCD TVs of 32", 40" and 46" industry-standard screen sizes." He added, "The new technology will reduce the investment cost for new facilities, shorten production process times and increase production yields, boosting Samsung's performance and cost competitiveness in the LCD TV market."

To achieve the "sequential" display, Samsung Electronics' LCD R&D team used a novel RGB-emitting LED backlight. By combining the RGB light emissions from the backlight in precise sequences, the new LCD panel provides color saturation that is 110% of the NTSC standard, while the aperture ratio is an exceptionally high 78% for television with brightness at 500nit.

Moreover, the new display panel consumes only 82 watts, just 60% of the power needed by a conventional 500nit CCFL backlight. In addition, its response time is 5ms or faster, making it ideally suited for multimedia and video applications where accurate color reproduction is required.

Samsung developed its first LED backlight unit (BLU) in 2004 and completed low-power 40" and 46" versions using this BLU the same year. The breakthrough development of a 32" LCD without a color filter reasserts the company's leadership in the LCD industry.

Samsung Electronics said it will introduce the new product at the "FPD International 2005" global display exhibition scheduled to open in Yokohama, Japan, next Wednesday.

The company said it plans to begin mass production of the new flat panel from the latter half of next year.

Specifications

Resolution: 1366X768
Color Saturation: 110% (NTSC)
Contrast: 1000:1
Response Time: 5ms
Power Consumption: 82W
Brightness: 500nits
Aperture Ratio: 78%


Previous
Next
Microsoft and Yahoo Reach Instant Messaging Deal        All News        New 'Intel Mobile Processor' Ready SIMA card for ECS PF88 Extreme Hybrid
Apple Aims to Be a Video Star     Consumer Electronics News      Epson Rolls Out Low Cost Photo Inkjet Printers

Get RSS feed Easy Print E-Mail this Message

Related News
Samsung Bribery Case May Trigger U.S. Legal Authorities Too
Samsung's Exynos Processors Selected For Audi's In-Vehicle Infotainment
Samsung Adds New Capabilities And Categories To Their Mobile Alliance Program
LG Display To Supply LCD Panels For TVs to Rival Samsung Electronics
Samsung Vice Chairman Suspect in Political Probe
Samsung SDI Presents Fast Charging Battery That Enables Electric Vehicles to Drive 600km
Samsung's Latest Wearables Get iOS Compatibility
Samsung's Exynos Processors To Power Future Audi Cars
Samsung NEXT at CES 2017
Samsung Q4 Profit Beats Estimates Despite Galaxy Note 7 Fiasco
CES: Samsung Introduces Odyssey Gaming Notebook, New Chromebooks, Updates the Notebook 9
Samsung Unveils Its New QLED TVs, LG Responds With New Signature OLED TV W Series

Most Popular News
 
Home | News | All News | Reviews | Articles | Guides | Download | Expert Area | Forum | Site Info
Site best viewed at 1024x768+ - CDRINFO.COM 1998-2017 - All rights reserved -
Privacy policy - Contact Us .