Embedded Systems Conference
Breaking News
Comments
Newest First | Oldest First | Threaded View
katgod
User Rank
Author
re: Nanosys adds to quantum dot LCD enhancer
katgod   12/26/2011 11:48:05 PM
NO RATINGS
This article is some what confusing as you can see by the comments. It talks about diffusers in one instance then LED phosphor replacement in another. It basically seems to be marketing mumbo jumbo.

DrFPGA
User Rank
Author
re: Nanosys adds to quantum dot LCD enhancer
DrFPGA   5/26/2011 6:44:32 PM
NO RATINGS
The claim of 60% coverage of color is interesting. What colors are left out? Will this create artifacts that make the resulting colors look 'artificial'?

Peter Clarke
User Rank
Author
re: Nanosys adds to quantum dot LCD enhancer
Peter Clarke   5/19/2011 11:54:07 AM
NO RATINGS
@pixies My understanding is that the quantum dot enhancer does not replace the RGB color filters of a conventional LCD...it enables a "richer" white backlight...that when filtered down produces a broader gamut of reds and greens.

pixies
User Rank
Author
re: Nanosys adds to quantum dot LCD enhancer
pixies   5/18/2011 9:35:57 PM
NO RATINGS
It seems something is missing here. You have a GaN LED light source, then the QDEF serves as color filters, but how do you decide what color to convert to for each pixel?

wilber_xbox
User Rank
Author
re: Nanosys adds to quantum dot LCD enhancer
wilber_xbox   5/18/2011 4:25:26 PM
NO RATINGS
I would say cleaver use to words with 'zero change in thickness'. The QD's variation in size can act as a color filter but for a homogeneous filtering the size should be nearly same. We can for sure increase the color range but what about the color sharpness? The early adoption of this technology will depend on the marketability.



Radio
NEXT UPCOMING BROADCAST
IoT Network Shoot Out
July 16, 1pm EDT Thursday

Replay available now: A handful of emerging network technologies are competing to be the preferred wide-area connection for the Internet of Things. All claim lower costs and power use than cellular but none have wide deployment yet. Listen in as proponents of leading contenders make their case to be the metro or national IoT network of the future. Rick Merritt, EE Times Silicon Valley Bureau Chief, moderators this discussion. Join in and ask his guests questions.

Brought to you by

Flash Poll
Top Comments of the Week
Like Us on Facebook

Datasheets.com Parts Search

185 million searchable parts
(please enter a part number or hit search to begin)
Special Video Section
Chwan-Jye Foo (C.J Foo), product marketing manager for ...
The LT®3752/LT3752-1 are current mode PWM controllers ...
LED lighting is an important feature in today’s and future ...
Active balancing of series connected battery stacks exists ...
After a four-year absence, Infineon returns to Mobile World ...
A laptop’s 65-watt adapter can be made 6 times smaller and ...
An industry network should have device and data security at ...
The LTC2975 is a four-channel PMBus Power System Manager ...
In this video, a new high speed CMOS output comparator ...
The LT8640 is a 42V, 5A synchronous step-down regulator ...
The LTC2000 high-speed DAC has low noise and excellent ...
How do you protect the load and ensure output continues to ...
General-purpose DACs have applications in instrumentation, ...
Linear Technology demonstrates its latest measurement ...
10:29
Demos from Maxim Integrated at Electronica 2014 show ...
Bosch CEO Stefan Finkbeiner shows off latest combo and ...
STMicroelectronics demoed this simple gesture control ...
Keysight shows you what signals lurk in real-time at 510MHz ...
TE Connectivity's clear-plastic, full-size model car shows ...
Why culture makes Linear Tech a winner.