Test Although displays made of organic light-emitting diodes (OLEDs) offer many advantages, they are difficult to produce using conventional methods. That’s why the printer manufacturer Seiko Epson is working together with Merck to develop technologies for printing OLED displays. Initial results show that the technique works in practice.
Test Displays made of organic light-emitting diodes (OLEDs) improve the television viewing experience by offering brilliant colors and extremely sharp contrasts irrespective of the viewing angle. And unlike conventional liquid crystal displays (LCDs), the self-luminous OLEDs do not need any backlighting. As a result, they consume less electricity.
Pinpoint precision in production
The individual pixels, each of which consists of one red, one green, and one blue light-emitting diode, have a filigree structure that poses a considerable challenge for the production of OLED displays. More
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