The use of OLED technology offers the following advantages for flat-panel displays? 1.Capable of wide viewing angles 2.Low operating voltage and power consumption 3.Quick response 4.Wide range of operating temperatures (-40c to 85c) A Comparison of OLED and TFT-LCD Display Technologies How Does OLED Emit Light? OLED basic structure consists of organic materials positioned between the cathode and the anode, which is composed of electric conductive transparent Indium Tin Oxide (ITO). The organic materials compose a multi-layered thin film, which includes the Hole Transporting Layer (HTL), Emission Layer (EML) and the Electron Transporting Layer (ETL). By applying the appropriate electric voltage, holes and electrons are injected into the EML from the anode and the cathode, respectively. The holes and electrons combine inside the EML to form excitons, after which electroluminescence occurs. The transfer material, emission layer material and choice of electrode are the key factors that determine the quality of OLED components. high resolution:128*64 viewing angle:>160 OLED screens inside the driver chips : SSH1106 supports many control chip : fully compatible with Arduino 51 series,msp430 series , stm32/2 CSR IC , ETC Ultra-low power consumption:full screen lit 0.08w voltage 3v-5vdc work temp : -30c-70c I2C/IIC interface NEED 2 IO only Package Includes: 1 x LCD LED Display Module Board
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