The most obvious technical advantages PDP plasma splicing oled module

PDP, Plasma Display Panel abbreviation of the Chinese name for the plasma display panel . PDP is a gas discharge display technology , it works with fluorescent lamps is very similar. It uses a plasma tube as a light emitting element , a plasma screen, each tube corresponding to a pixel , the screen to the glass as the substrate , the substrate spaced from ,Character LCD Modules surrounded by hermetic sealing by forming a discharge space . The discharge space filled with neon , xenon mixture of inert gas as the working medium .
In the inner surface of two glass substrates coated with a metal oxide conductive film as the excitation electrode . When added to the voltage on the electrodes , the discharge space of the mixed gas plasma discharge phenomenon will occur . Gas plasma discharge ultraviolet light, UV excitation screen , screen emit visible light , display the image .
When using the RGB phosphor coated screen, the screen UV excitation , the light emitted by the phosphor screen was red , green, and blue . When each unit to achieve 256 gray color after color mixing , they achieve color display.
From a technical principle , due PDP plasma screen glowing tubes are uniformly distributed in the plane , so that the center of the display image and edge exactly the same, does not appear distortions to achieve a true sense of the pure plane. In addition, as the process does not show electron beam motion , without aid of electromagnetic fields, electromagnetic fields outside so it will not interfere with them , and has good environmental adaptability .
Relative to the LCD technology is concerned , PDP splicing not only did it, the bigger the screen the image depth of field and higher fidelity , but it also avoids the LCD technology in the response time encountered problems, and the PDP patchwork than LCD splicing much smaller,128x64 oled although they can not reach DLP mosaic patchwork tenths of a millimeter , but the visual effect is almost non-interest can be omitted , and the PDP screen body is very thin . In simple terms that is , PDP splicing technology , LCD and DLP combines all the advantages of the two technologies , and also to overcome their shortcomings.
Especially in recent years , plasma technology has overcome its own fatal flaw , " burn-in " phenomenon since , there have been more and more manufacturers began to enter the plasma market , completely out of time in the past few years , only a ORION manufacturers "alone " status, and showing a " contending " picture.