OLED Display
Comparison of OLED with VFD
Comparison of OLED with VFD
High Resolution
OLED provides dense graphics.
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OLEDOLED materials are deposited directly onto the surface of glass substrate using a very high precision mask. This allows OLED to produce high resolution displays.
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VFDVFD requires mechanical parts to produce emitting devices. The accuracy of the mechanical parts is limited and this restricts the ability to produce high resolution displays.
* The above features are image graphics.
Thin Frame
OLED is loaded with space-saving features.
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OLEDOLED layers are applied directly to the surface of the glass substrate and this allows the display area to be extended to the edge of the glass substrate, which is thin and light.
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VFDDue to the mechanical parts mounted around the display frame, it is difficult to reduce the frame thickness. Also, VFD needs thick, strong sealing glasses for vacuum encapsulation.
* The above features are image graphics.
LED is a compact module due to its thin frame.
Wide Viewing angle
OLED provides customers with a feeling of comfort due to its ease of reading.
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OLEDOLED has wider viewing angles because the emitting area is the entire front surface.
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VFDBecause the display surface is placed in a deeper position, the sealing frames and the grid frames make the viewing angles smaller.
OLED has higher level of visibility because of its wider viewing angles.
Low Power Consumption
OLED is eco-friendly, saving energy and reducing CO2 emissions.
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OLEDOnly the power needed to display the graphics is used, as required. The power consumption changes widely, depending on each lighting ratio.
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VFDVFD needs two power supplies one each for the graphics display and the filament. The filament power, which is a large percentage of the total, remains constant, regardless of the graphics displayed.
OLED has lower power consumption.
The lower lighting ratio gives OLED a significant edge over VFD.
The lower lighting ratio gives OLED a significant edge over VFD.