Power Electronics



Organic LEDs light car dashboards

Jan 20, 2005 2:05 PM


Organic light emitting diodes make perfect sense for high-end vehicles, according to ABI Research analyst Joshua Laurito, noting the debut of organic LED technology in the Aston-Martin DB9, Jeep Grand Cherokee, and Chevrolet Corvette. OLED displays had previously been limited to cell phones, digital cameras and automotive aftermarket radios.

OLED dashboard instrument maker Yazaki Corporation says the technology offers a high contrast ratio, low voltage and power consumption, cold temperature operation, a 180-degree viewing angle and thin, lightweight construction.

”Displays made using OLEDs offer one great advantage to auto makers: they don't wear out anything like as quickly as the lamps that illuminate conventional dashboards,” says Laurito. “Even factoring in the higher cost of the new displays, fewer warranty claims to replace a part costing under a dollar translates into big savings for luxury car manufacturers and dealers, and greater satisfaction for customers.” He adds that eventually, higher production volumes will drive down the cost of OLED displays until they are affordable in even mid-range vehicles. “Samsung, for instance, has announced a doubling of OLED production, allowing prices to fall by as much as 50 percent."

OLEDs are currently produced by an expensive "small molecule" processes, but Laurito predicts that by the end of the decade, low-cost printed polymer OLED displays will provide the mass market needed to spur widespread adoption in the automotive market and elsewhere.


Acceptable Use Policy blog comments powered by Disqus




April 1, 2012
power electronics technology magazine current issue cover




 
Back to Top

Topic Index

Discrete Semis
Bipolar Transistors
IGBTs
Power Modules
Power MOSFETs
Rectifiers/Diodes
Thyristors

Power Management
Digital Power Control
High-Voltage Devices
LED Drivers
Lighting Power Management
Motor Power Management
Power ICs
PWM Controllers
Regulator ICs

Portable Power Management
Batteries
Battery Charger ICs
Fuel Gauges Controllers and Regulators
Micro Fuel Cells

Passives/Packaging
Capacitors
Circuit Protection Devices
Connectors
Magnetics
Packaging
Printed Circuit Boards
Resistors
Sensors & Transducers
Switches & Electromagnetic Relays

Topic Pages
Wind Power
Flyback Transformers

Thermal Management
Fans
Heatpipes & Spreaders
Heatsinks
Liquid Cooling
Thermal Interface Materials
Thermal Management Simulation

Power Systems
DC-DC Converters
Distributed Power Architectures
EMI & EMC
Linear Power Supplies
Safety/Environmental Approvals
Simulation/Modeling
Switch-Mode Power Supplies
Test & Measurement Uninterruptible Power Supplies

Digital Power
Commentaries
Digital Power News
Digital Power Products
Design Features


Contact Us  E-mail Webmaster  For Advertisers  For Search Partners  Privacy Statement  Subscribe  Terms of Use
© 2011 Penton Media, Inc. All rights reserved.