Character OLEDs differ from the other passive matrix OLED displays in that they feature specified pixel ranges. Character OLEDs are defined by indicating the number of characters in a row and the number of vertical lines. 20x2 means for example 20 characters with 2 lines.
This means that the range of Character OLEDs can be easily overviewed. Beginning at 8x2, to 16 and 20 characters, and up to 20x4 variants.
Character OLEDs are available in the colors White, Blue, Red, Green, and Yellow, and are configured as COG (Chip On Glass) and COB (Chip On Board) variants. Actuation is by SPI, I2C or parallel interface.
The principle applies for Character OLEDs too that customer-specific adaptations can be created for all types.
Our suppliers in this category Character OLEDs:
MULTI-INNO Technology is a leading manufacturer of small and medium size display modules which includes monochrome LCD and LCM displays, TFT displays, resistive and capacitive touch panels, same as passive matrix OLED displays.
WISECHIP Semiconductor Inc
WISECHIP Semiconductor is one of the leading OLED manufacturers in Taiwan. As a pure OLED manufacturer WISECHIP Semiconductors offers a broad range of products including various OLED modules.