Replace 96x64 OLED of COG LCD for Watch-0.66inch 

Blinking belongs to the continuous bright and dark alternation of the display screen 0.96inch OLED. The iris of the eye will expand and contract according to the change of light brightness. This kind of non-mandatory physiological reaction explains the reason why our eyes will feel tired after watching the display screen for a long time-our eyes Always in high-intensity operation Passive matrix OLED. The lighting power supply method of LCD and OLED screens determines that these two technologies can have a flashing effect. However, the flashing effect of OLED screens is often more significant than that of LCDs. This is because the PWM (Pulse Width Modulation) frequency range of OLED screens is 50 to 500 Hz, while this type of frequency of LCD exceeds 1000 Hz. The sensitivity limit of human eyes to flashing is only 250 Hz, so OLED screens are more likely to cause eyes than LCDs. fatigue Organic Light Emitting Diode.

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