Specialist LCD/OLED Supplier

What is PM-OLED (Graphic OLED Display) ? 

PM-OLED stands for Passive Matrix OLED (or, in full, Passive Matrix Organic Light Emitting Diodes). Passive Matrix refers to the arrangement of the driving electrodes in the OLED display.
If an OLED display is compared to an LCD display, PM-OLED is more like STN LCD, whereas AM-OLED is like TFT LCD. PM-OLED displays are not suitable for displaying dynamic images as the reaction speed is relatively slow and it is difficult to develop large-size panels, but their power consumption is relatively low. AM-OLED displays, by contrast, have a fast reaction speed and can come in a variety of sizes – including larger displays – but they involve higher power consumption.

The structure of PM-OLED displays is relatively simple, with the driving current method determining the grayscale, resolution, and picture quality performance. Most PM-OLED displays are monochrome (Graphic Display) or multi-color products. The nature of the drive method means that the resolution of PM-OLED displays cannot be improved, meaning their use is limited to small-scale devices with a maximum size of about 5 inches.
PM-OLED does, however, have a number of advantages. For starters, they are cheaper and have very low power consumption. The nature of the displays also mean they can display pure black and can offer no glare (meaning they are readable in direct sunlight) and high brightness. They are also easy to drive as most PM-OLEDs have  I2C, SPI interface.
The PM-OLED displays that Panox Display supplies can be used in 4G-LTE, handheld, kid watches, instruments, car displays, smart homes, and electronic cigarettes.