Seoul Semi boosts LED brightness 5x with technology breakthrough
July 04, 2012 // Christoph Hammerschmidt
With a new technology dubbed nPola, Seoul Semiconductor claims it has achieved a breakthrough in LED lighting: nPola LEDs produce 5 times more light that standard LEDs with the same surface. What's more, Seoul sees the potential for a further tenfold light intensity increase.
The new product, which SSC holds the unique patented technology rights to, has been under development by SSC for over 10 years. The brightness has been dramatically improved by 5 times over the conventional LED on a same surface area and will be improved up to more than 10 times in the future. Currently, the brightness of a power chip LED in mass production is around 100 lumen but this new product, introduced by Seoul Semiconductor, produces 500 lumen which is 5 times better than a conventional product. As an example, when making a LED bulb for a 60W household bulb replacement, generally, 10-20 LED packages are used but when this new product is applied, the same brightness can be achieved with only 1-2 packages.
During the technology presentation in Jong Lo Gu (Korea), Seoul Semiconductor CEO Jung Hoon Lee expressed strong confidence in the new product by saying "For the past 20 years, I've worked very hard in this industry and it is safe to say that this new product is the culmination of 20 years of core technologies. It is the final stage of the LED development process." SSC will immediately begin production of this new product, and it will start sales in strategic markets abroad.
Professor Nakamura Shuji, who is also known as the father of LED, was also present at this event to comment on the technology of SSC. Professor Shuji Nakamura, continuously discussed as a candidate for the Nobel prize in physics, is currently a professor at the University of California, Santa Barbara, and is also an advisor to SSC.All news
Obsolescence groups tackles long term supply and conflict minerals challenges
May 20, 2013
The increasing use of off the shelf commercial equipment and conflict minerals are two key risks facing designers of long ...
First 45nm embedded flash logic test chips sample
Wolfson to move integrated MEMS microphones to 8in wafers
Exploiting depth sensing for 3D interfaces and complex image analysis
Floating surge stopper provides unlimited overvoltage protection
Altera to integrate Enpirion power interfaces into its FPGAs
May 17, 2013
Altera is planning to develop IP blocks for its FPGAs optimized for the Enpirion power management devices following the $141m ...
Automation CAN group plans permanent interoperability test capability
Opening up new user-interaction scenarios with Time-of-Flight measurements
Goepel electronic initiates Cooperation Network with EMS companies
InterviewWireless control drives Atmel in Europe
Atmel's recent acquisition of Osmo Devices with a WiFi Direct design center in Cambridge and some key microcontroller launches has seen the company focus heavily on wireless control in Europe says Jörg ...
Filter WizardCheck out the Filter Wizard Series of articles by Filter Guru Kendall Castor-Perry which provide invaluable practical Analog Design guidelines.
Linear video channel
READER OFFERRead more
The development platform for i.MX 6Quad from element14 (built to the Freescale SABRE Lite design) is an evaluation platform featuring the powerful i.MX 6Q, a multimedia application processor with Quad ARM Cortex-A9 cores at 1.2 GHz from Freescale Semiconductor.
This month, Freescale and element14 are giving away five such platforms, worth £128.06 each, for EETimes Europe's readers to win. The platform helps evaluate the rich set of peripherals and includes a 10/100/Gb Ethernet port, SATA-II, HDMI v1.4, LVDS, parallel RGB interface, touch screen interface, analog headphone/microphone, micro TF and SD card interface, USB, serial port, JTAG, camera interface, and input keys for Android.
And the winners are...
In our previous reader offer, Pico Technology was giving away one of its recently launched PicoScope 3207B, a 2-channel USB 3.0 oscilloscope worth 1451 Euros. Lucky winner Mr L. Sanchez-Gonzalez from Spain should be receiving his PicoScope 3207B soon. Let's wish them some interesting findings with his projects.
December 15, 2011 | Texas instruments | 222901974
Unique Ser/Des technology supports encrypted video and audio content with full duplex bi-directional control channel over a single wire interface.