Identification Means TRIZ Cases

Inversely tapered protrusions and segmented insulating layers around a display through-hole suppress encapsulation cracks and moisture ingress.

Partition layers and inorganic cover features around stretch holes cut bending stress and protect OLED emitters and nearby power lines.

Magnetic columns and T-shaped aluminum supports keep LED modules from sliding under gravity or vibration, preserving display alignment.

Two metasurfaces first concentrate and then split emitted light, enabling preset viewing angles with lower light loss and less stray interference.

Asymmetric OLED pixel spacing accommodates vapor deposition mask misalignment while preserving light-emitting region area.

A shared connection line with a cutting portion enables micro-LED redundancy repair in high-PPI back plates without enlarging sub-pixels.

Low- and high-refraction layers form a total reflection interface that redirects oblique display light, boosting front brightness with lower power.

A reflective layer and light diffusion layer help a flexible quantum dot color filter absorb blue light more effectively and raise full-color micro-LED output.

Parallel anode and cathode wiring spreads LED current to cut heat buildup, enabling higher luminance without damaging resin substrates.

Corner and tile LED elements use segmented, interchangeable layouts to keep displays continuous across corners while preserving modularity.

Thicker backplate zones at curved display corners raise stress threshold, reducing wrinkles, black spots, and encapsulation failures.

Emission failures are corrected by mounting replacement micro-LEDs on floating electrodes, preserving color consistency and display resolution.

Protection units around pixel islands resist twisting and stretching, preserving display quality and signal reliability in stretchable panels.

Asperity and moth-eye surface structures keep reflectance uniform in bendable displays, even where cover gaps form during bending.

Alternating RGB color-filter blocking walls suppress stray light, improving wide-angle color consistency and reducing reddish OLED images.

A reflective metal layer and scattering optical layer redirect off-axis Micro-LED light, boosting brightness while cutting energy loss.

Controlled nitrogen content and staged thermal treatment help this display cover film resist solvent and light exposure while keeping optical and mechanical properties uniform.

An inclined sealing layer reflects lateral micro LED emission toward the front, boosting luminance while limiting light mixing between pixels.

Connecting posts route adhesive away from LED beads, enabling glass mounting with easier disassembly, maintenance, and preserved display quality.

Adhesive on rear connecting posts bonds the PCB display to glass without touching LED beads, improving repair access and image quality.

Light modulation layers between transmitting films improve wavelength uniformity, overall transmittance, and color fidelity in under-display areas.

A nested fixture, chute, and elastic sliding rod simplify large-screen module assembly while improving splice stability and flatness.

Structural holes in cover glass cut resilience force in rollable display panels while preserving impact resistance and reducing film-layer peeling.

Stress relief holes and elastic signal wiring let separated display islands conform to 2D and 3D shapes while maintaining connectivity.

An insulating leakage blocking layer raises local electrode spacing in thin OLED emission regions to suppress leakage, color mixing, and blur.

A dual ink layer with exposed adhesive contact areas improves cover glass bonding and helps prevent delamination in flexible displays.

A glass layer with resin-covered side surfaces and a patterned folding zone improves lower-cover processability and surface quality.

A resilient two-key connector joins adjacent display panels through apertures, enabling tool-free assembly, disassembly, and panel reuse.

Groove-filled resin on a foldable display window improves impact resistance and helps prevent buckling and ultra-thin glass separation.

A light shielding member and filling layer block through-hole light leakage and foreign material ingress around an embedded optical device.

Vertical through-substrate vias link stacked pixel and drive substrates, expanding wiring area while lowering resistance for high-definition displays.

A hard blocking part beneath the window redirects impact loads while the molding part absorbs them, protecting the display module from damage.

Thickness-zoned stretch regions help a flexible display substrate fit curved cover glass without edge wrinkles, preserving display quality.

A high-transmittance OLED panel cuts under-panel camera diffraction by reducing and enlarging subpixels while preserving display quality.

Segmented pixel islands, deformable connection lines, and a flexible viewing angle panel help stretching preserve resolution, visibility, and durability.

Recessed first and third electrodes stabilize organic EL film thickness in subpixels, reducing coffee ring unevenness and boosting brightness.

Varying adhesive strength across display panel interfaces disperses lower film expansion stress, limiting peeling, moisture ingress, and PCB corrosion.

Different edge encapsulation shapes and a curved self-leveled surface reduce static buildup, protect emitters, and ease panel bonding.

Zigzag signal lines and local light transmission areas let under-display cameras and sensors receive light without notches or lost display area.

Fluidic self-assembly uses a flat aluminum nitride-backed micro LED structure to improve transfer alignment and productivity for large displays.

Controlled phosphine doping and selective etching suppress TFT semiconductor protrusions, lowering contact resistance and improving display uniformity.

A light-shielding layer with arrayed openings and power sub-lines integrates front optics without sacrificing display area or pixel stability.

Multiple light-emitting boards on a second circuit board reduce splice gaps and borders, enabling more seamless large LED displays.

A partially overlapping color pattern offsets yellowish see-through tint and improves clarity without raising transparent display power use.

A three-layer pixel definition structure extends leakage paths and absorbs ambient light to suppress crosstalk, raise contrast, and cut reflectivity.

Microlenses with surface light-blocking patterns limit side-angle emission, reduce light leakage, and preserve luminance with fewer layers.

An auxiliary layer in the non-emissive area absorbs leaked light, improving color purity, luminance, and image sharpness.

Locally placed protective layers at fold edges thicken high-risk zones, reducing stress concentration, cracks, and deformation from impact.

Alternating bars, slits, and cut lines spread folding stress in the support layer to reduce creasing and mechanical failure.

A tapered light control layer combines blocking and optical patterns to narrow viewing angles and reduce reflection in displays.