Basics of Screen Technology
Pixels: Each screen has millions of pixels made up of red, green, and blue subpixels. Adjusting their brightness creates images.
LCD Screens
- Use a white LED backlight.
- Liquid crystals control light passing through color filters.
- Thicker screen, lower cost.
- Longer lifespan, less eye strain.
- Blacks appear grayish due to backlight.
OLED Screens
- Pixels emit their own light (no backlight).
- Thinner, flexible displays.
- Higher cost, shorter lifespan.
- True blacks and vivid colors.
- Faster response, but possible flicker and burn-in.
Why LCD Remains Popular
- More affordable for mass repairs.
- Less eye strain during extended use.
- Longer durability, ideal for refurbished phones.
NCC Display Solutions
- LCD Options: Cost-effective, bright, durable, compatible with iPhones. Examples: NCC Prime Incell, ColorX Incell.
- OLED Options: Vivid color, high contrast, responsive touch. Examples: NCC Soft OLED, NCC Hard OLED.
The reason why iPhones are difficult to repair is mainly due to various encryption systems. Sometimes, a programmer is needed for the repair. I will update some repair knowledge on DEV or my blog. I hope it can be helpful to you.
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