A translucent disc lamp uses a plug-and-swivel connector to join the frame and base support for easy assembly.
An LED optical grating electrode polarizes emitted light directly during emission.
Segmented chassis sides align with specific bottom holes to accommodate varying display panel dimensions, reducing manufacturing costs.
A switchable mirror covers a portable electronic device display to provide an on-demand personal mirror function.
A first conductive pattern on the non-display region receives and guides electrostatic discharge to a ground wire.
Notched sidewalls allow backlight unit removal with tweezers, resolving the contradiction between structural stability and ease of detachment.
A backlight assembly uses a vertical printed circuit board to mount top-illumination LEDs facing the light guide plate incidence surface.
U-shaped translucent panels project light laterally and downward, guiding crawling individuals through smoke-filled hallways.
Segmented diffusion plates with disconnected ring openings reduce backlight unit weight and prevent sagging in large LCD displays.