The swan song of the LCD screen
Dear LCD fans, I know that you are silently waiting in the corner for that LCD flagship that will never look back, but let's face it, OLED screens have taught LCD screens a lesson in terms of color, brightness, thickness, etc. Like the one who is always late, the bell for LCD in the high-end flagship market has been ringing, and its time is a thing of the past.
iPhone 11: The last glory of LCD
Looking back on history, the iPhone 11 may be the last carnival of LCD screens. This 4-year-old 4G flagship, the Pro version at the same time as it, has already started using OLED screens. In recent years, although brands such as Redmi, Aiku, and Realme have launched some LCD mobile phones, they are mostly entry-level models in the low-end market. Therefore, the flagship dream of LCD screen, I'm afraid I can only look for it in dreams.
Eye protection, the new battlefield of OLED
If you're obsessed with LCD simply because of its eye-protecting properties, there's good news: OLED screens are also working to become more eye-friendly. According to the evaluation criteria of the IEEE PAR1789, the damage to the human eye from a screen with a flickering frequency of more than 3125Hz is almost zero. Now, some manufacturers have launched 3840Hz ultra-high frequency PWM dimming OLED screen mobile phones, so that your eyes can also enjoy the gentleness of technology.
Honor 100 series and Redmi K70 series: a new choice for eye care
Honor 100 series
- Honor 100: The price covers 2500 yuan to 4000 yuan, the performance is acceptable, and the portrait shooting performance is excellent.
- Honor 100 Pro: Equipped with a Snapdragon 8 Gen2 processor, powerful performance, upgraded lens specifications, and a 32-million-pixel periscope telephoto is added for more comprehensive functions.
Redmi K70 series
- Redmi K70: Cost-effective, equipped with a 2K eye protection screen, Snapdragon 8Gen2 processor, domestic outsole main camera, large battery and 120W wired flash charging, etc.
epilogue
Although the LCD screen flagship is no longer there, there are more and more choices of eye-friendly OLED screens. In the future, with the advancement of technology, we have reason to believe that eye care technology will be more advanced, and more UHF dimming phones will come out.
Vocabulary analysis
- OLED: Organic light-emitting diode, a display technology that is widely used in high-end display devices for its excellent color and contrast.
- PWM dimming: Pulse width modulation, a technique that controls the brightness of a screen, is achieved by adjusting the flickering frequency of a light source.
- IEEE PAR1789: Recommended Practice Standard for Flickering in LED Lighting Systems developed by the Institute of Electrical and Electronics Engineers.
- Periscope: A camera technology that uses the principle of optical refraction to enable the lens to achieve high-magnification zoom in a small space.
- High-frequency PWM dimming: refers to the high-frequency PWM technology used when dimming the screen, which can reduce screen flicker and be more friendly to the eyes.
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