Telephone Set Constructions TRIZ Cases

An elastic member connects a dustproof membrane to a bracket, deforming it to seal the hinge structure and prevent foreign matter entry during folding.

A sealed pipe-loaded loudspeaker uses a folded transmission line to generate acoustic resonances that augment low frequencies in portable devices.

A mobile terminal ejection assembly uses lifting mechanisms to drive decorative members and a camera module between retracted and protruding positions.

Replacing discrete locks with continuous friction, this kickstand assembly eliminates complex engagement mechanisms while maintaining stable positioning.

A sealed pipe-loaded loudspeaker uses a folded transmission line to generate acoustic resonances that augment low frequency output.

Lateral lid displacement creates a grip gap, reducing opening force and preventing missed calls.

A bezelless cover glass features a rounded perimeter edge that eliminates housing overlap and enhances device aesthetics.

A hinged cable clip uses a torsion spring to securely retain bundled conductors.

Abrasive blasting creates a textured surface profile on the protector cover, resolving mismatched wiring patterns and enabling electrolytic coloring options.

Segmented LED arrays provide dark and bright field illumination to resolve specular reflection contamination in slim mobile devices.

Plastic filling bodies nested within metal case hollows reduce production costs by eliminating grinding and painting processes.

Relative displacement of case components accesses an interior bay for graphic inserts, preventing damage from full disassembly.

Segmented front and rear modules nest diagonal camera housings into recesses, reducing manufacturing precision requirements for compact device integration.

Segmented signal lines with redundant traces eliminate density variations, resolving non-uniform touch response in mobile terminals.

A housing guides mobile computing devices into a shared unit connecting to external audio input and output.

Segmented high and low gloss print layers resolve the contradiction between manufacturing cost and mark visibility in display device cover windows.

A waterproof sheet member uses an extended mounting portion to isolate the acoustic unit, preventing breakage while maintaining sound quality.

Segmenting the display into foreground and background layers enables smooth application switching without terminating active programs.

An integral flexible hinge section allows the display frame to bend, absorbing shock forces that would otherwise damage vulnerable FOLED edges during drops.

A fold mirror redirects a mobile camera field of view through a housing extension, eliminating Bluetooth pairing delays and enabling single-handed operation.

A touchscreen layout overlaps touch drive electrode leads with gate drive circuits in the substrate thickness direction to minimize non-display area width.

A tiltable linkage mechanism uses three hinged plates to enable rotational movement in compact devices.

Integral molding of amorphous alloy unifies appearance and internal structure parts, eliminating screw locking or welding to simplify the assembly process.

Reducing pixel density in the backlight layer's light transmitting hole improves image acquisition while preserving full screen display quality.

Sliding units on a flexible sheet let fingers pass through an arch, resolving one-handed manipulation difficulties.

A polymer filling part occupies a module hole in the display base layer to expose underlying sensor components.

A rotating slidable hinge mechanism aligns display and keypad surfaces, resolving mechanical complexity while ensuring precise surface alignment.

Optical sensors detect user input through light guiding structures, eliminating mechanical holes that compromise housing integrity.

Integral molding of the electronic component holder and external wall reduces component count while ensuring waterproof tape adhesion.