Telephone Set Constructions TRIZ Cases

See how a two-state security assembly with interchangeable adaptors secures wearable devices on

A shape-memory alloy cover opens for component access and closes to seal enclosure openings against water, humidity, dust, and electrostatic discharge.

Embedded circuitry in a dielectric housing frees space for antennas and sensors while preserving device size, strength, and design flexibility.

A dual-motor camera module moves both the lens and image sensor to extend stabilization angles beyond single OIS designs.

A conductive and non-conductive screen positions a mobile device off the Fresnel lens to boost signal gain while limiting distortion and interference.

A layered metal and organic insulating structure creates in-display space for components while preserving electrical connection and moisture reliability.

Housing sections switch antenna roles based on charging cable connection, helping compact phones integrate radios without added complexity.

Femtosecond laser fusion around optical through holes bonds display substrates while shrinking the non-display area and preserving light transmittance.

Separate middle plate, embedded elements, and welded outer frame simplify smartphone frame production while preserving strength and heat insulation.

Separating the smartphone middle frame into welded plate, element, and outer-frame parts cuts CNC time while preserving strength and heat insulation.

An opening in the common organic layer lets inorganic encapsulation seal to an exposed inorganic layer, blocking moisture and foreign matter.

A side-mounted camera module uses a circular-arc and secant recess with spring locking to secure attachment, save space, and protect contacts.

Covering signal-line gaps with a light shielding portion suppresses diffraction and interference, improving under-screen camera image quality.

A recessed metal barrier wall around the camera opening blocks water and oxygen ingress, protecting OLED layers in under-display camera panels.

Accommodating grooves and a protective layer allow individual Mini LED unit replacement while improving light mixing and reducing lamp board waste.

Integrated contact areas in a door module carrier remove terminal blocks, cutting parts, assembly steps, and electrical resistance.

A meshed power-line layout in the low-PPI camera region improves light transmittance while maintaining pixel power delivery.

Integral retaining grooves in a phone case secure small personal items without obstructing phone use or adding complex attachments.

A double metal-insulator barrier around the camera opening blocks water and oxygen, preserving display area and encapsulation reliability.

Hot-melt bonded screen layers, an adjustable mount, and a shading plate improve waterproof bicycle phone storage and touch usability.

A dual-mount camera structure keeps a 0.15-0.4 mm screen gap to shrink the light hole while improving stress resistance and reducing crack risk.

A second inorganic layer bridges the panel border to improve adhesion and prevent peeling in bent four-curved displays.

A side-edge sound pickup hole simplifies the phone microphone path, improving recording noise cancellation, sealing, and internal space use.

A magnet-assisted sliding and rotating camera module frees display area for full-screen phones while preserving rigidity and simple assembly.

Ambient light and fold-state sensing let a foldable device control flash use to avoid user glare while keeping sub-display operation convenient.

Separate back panel and frame parts interlock through ports to cut mold cost while preserving strength and a more three-dimensional look.

Mixed pixel units with separate control enable multiple shooting modes on one sensor, improving zoom and image quality while reducing camera modules.

A limiting bracket and housing groove align the front camera lens with the screen ring, cutting eccentricity and improving assembly yield.

A protrusion-and-slot bracket layout lets multiple camera modules shift position across device sizes without bracket redesign or added cost.

A rotary reflective camera path lets one foldable camera module serve both sides while preserving compact layout and light capture.

A sliding upper-lower shell with a torsion spring lets a rigid metal phone case open easily while staying securely closed for impact and abrasion protection.

Segmented power lines in the low-PPI camera region raise light transmittance while maintaining pixel circuit connectivity and display function.

A hinged three-support stand adds card storage and multiple viewing positions, avoiding separate card cases and single-angle support.

Automatic screen retraction before call prompts makes rollable phones easier to hold one-handed and helps avoid accidental input during answering.

Light shielding over signal-line gaps suppresses diffraction glare in the under-screen camera region while preserving imaging transmittance.

A zoned panel structure uses transition metal and organic layers to place components inside the display area without harming display quality.

A phone-mounted front, rear, top, bottom, and side camera layout enables portable 360° panoramic capture without bulky standalone rigs.

Skirt notches around the camera decorative part create local clearance, preventing module damage while preserving sealing and thin device structure.

Curved hinge support plates keep the flexible PCB flat and distribute stress during folding to reduce cracks and improve durability.

Folding-angle detection triggers remote camera control requests, reducing setup effort and enabling stable image capture from a distance.

An integrated light-shielding part and support block stray light around a display through hole, improving camera imaging and screen-to-body ratio.

Segmented touch electrodes and transmissive pixel-free areas improve under-panel camera light transmission while preserving touch and display.

A color filter and reflector in the inactive display area hide the visible gap by matching ambient-light reflection to the border color.

An embedded light-emitting component in the camera housing adds flash or prompt functions while preserving module integrity and saving space.

Raised bosses on a touchscreen film let visually impaired users locate payment terminal function buttons without disrupting normal touch use.

Edge touch zones on an extendable flexible display emulate hardware buttons, improving control during display extension and retraction.

An integrated lens cap makes sentimental charms visible while the tapered grip and secure cup structure help users hold a personal electronic device.

A multilayer prism and substrate back cover improves retroreflection while reducing waviness, lifting, and peeling in terminal housings.

A bistable sliding button locks out unintended presses while preserving easy actuation, stable retention, and tactile feedback.

A selective reflective layer raises OLED pixel luminance over an under-display camera while preserving light transmission for image capture.

Light shielding over signal-line gaps suppresses diffraction glare in under-screen camera regions, improving transmittance and image clarity.

A rollable screen extends to show call content on front and rear surfaces, balancing compact phone size with larger shared viewing during calls.

Modular housing components segment subsystems to manage integration complexity while maintaining structural integrity through composite materials.

A contoured mobile phone casing uses variable wall thickness to balance weight and structural integrity.