For translation purposes, this text is also posted here alongside the video description ?:
Removing the back of this smartphone reveals the compact mechanism that once allowed its front camera to disappear completely inside the device. A tiny motor, sliding camera module, threaded shaft, and flexible ribbon cable all had to operate together every time the camera opened.
To deploy the camera, a micro-stepper motor rotates a threaded lead screw, converting rotation into linear movement that pushes the module upward. As it moves, a flexible ribbon cable repeatedly folds and unfolds to keep the camera electrically connected to the motherboard.
While pop-up cameras created nearly uninterrupted displays, their moving parts introduced additional wear, potential failure points, and packaging challenges. They also made water and dust resistance more difficult, helping push manufacturers toward simpler hole-punch cameras with no deployment mechanism.
2026-09-03 07:02