Since the current LED taillights are horizontal angles, the LED angle is not suitable, and the lamp bowl is not well matched, and the reflective bowl is basically ineffective, resulting in low reflective efficiency and insufficient brightness. Look at the original car's LEDs, all of which are illuminated to the rear. After changing the LED, the light emitting surface is perpendicular to the ground. If the effect is to tilt the board back 15 to 30 degrees and solder the LED, I think the effect will be much better.
Look at the original car's LEDs, all of which are illuminated to the rear. After changing the LED, the light emitting surface is perpendicular to the ground. Reflective bowls also basically do not work. If you add a tilt angle to the board, the effect will be much better. The process is also very simple.
The shortcomings and difficulties of the new LED taillight design:
Nowadays, there are not many high-power LED applications and the price is high. Adding brightness is nothing more than adding lights. This way, the board parallel to the ground is given an angle of inclination, and the area of ​​the board perpendicular to the ground is correspondingly larger, so that a plurality of LEDs can be added back. But because the eye of the lamp is limited, the circuit board is not good, and it will be dazzling.
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