Identification Means TRIZ Cases

Valley holes filled with organic layers cushion transistors against folding stress to prevent pixel damage.

High hardness filler cushions external impacts on the bending area, minimizing dead space width.

Contact hole connects auxiliary electrode to inorganic bank layer, preventing layer-floating defects and improving display reliability.

Shared capacitor lines reduce wiring resistance to stabilize power supply voltage, preventing luminance variations caused by high resistance.

A nested through-hole structure with an inorganic encapsulation layer prevents moisture ingress and panel damage, ensuring display reliability.

Relocating the compensation unit under the display panel reduces black edge area while maintaining uniform voltage drops across scanning lines.

Twisted conductive patterns in a flexible display signal line disperse tensile stress, preventing breakage and improving stretchability.

Multi-layer gate electrode structure distributes mechanical stress during flexible display delamination.

An auxiliary electrode extends across transmission areas to increase light transmittance in display apparatuses.

A flexible organic layer buffers bending stress on brittle inorganic packaging layers to prevent cracking and maintain sealing integrity.

Segmented metal plate bars with slits distribute stress to prevent cracking during folding and external shocks.

Recessed structures in the barrier and common layers increase impedance to reduce crosstalk, thereby improving color accuracy in high-density OLED displays.

Segmented isolation structure protects varying thickness OLED layers, preventing encapsulation damage and boosting yield.

Segmented protective films prevent stress damage at bendable parts, extending display device lifespan and reliability.

Island-shaped metal layers along adjacent wiring lines ensure uniform resist film thickness, preventing residue accumulation between source lines during rework.

Insulating grooves in the non-display area enhance optical transmittance while enabling flexible folding without complex separate etching steps.

Vertical stacking of display wires reduces leakage current while maintaining compact wiring layout.

An organic layer with multiple emission parts directly produces blue light, removing the need for a color filter.

Mechanical interlocking via protruding and recessed anchor portions prevents resin layer peeling and relay wiring disconnection during bending.

Segmented emission areas with wavelength conversion patterns resolve manufacturing precision limits to achieve high pixel density and color accuracy.

Optimizing dipolar solvent compatibility resolves the trade-off between transparency and strength in flexible display cover windows.

A display panel uses a grooved isolation column to segment the cathode layer into discontinuous portions.

Alternating window grooves in foldable displays expand light emission to minimize moire effects and resolution degradation.

Segmented blocking structures containing spherical particles disperse deformation stresses, protecting pixel islands from stretching damage.

Mask layers protect light-emitting materials during etching, resolving damage risks while achieving high resolution and reliability.

A display device uses varying gate insulating film thicknesses to control oxide semiconductor transistor switching characteristics.

Parallel signal lines in bridge regions connect island sub-pixels, eliminating interference and reducing panel thickness.

Variable thickness lower inorganic encapsulation patterns cover light-emitting elements to reduce leakage current without requiring a metal mask.

Epoxy and urethane dams suppress oxygen penetration while increasing substrate bonding force to resolve reliability trade-offs.

A display panel bends its first bonding portion to the non-display side, utilizing saved space for a larger battery compartment.

A display device uses an anti-reflection layer to redirect stray light away from sensors, preventing image crosstalk distortion in full-screen designs.

A display module uses ultra-thin glass as a flexible substrate to replace polyimide films and eliminate laser lift-off processes.

Specific dianhydride monomers reduce yellow index while maintaining heat resistance stability index for foldable displays.

Dual pixel electrodes with a scattering layer redirect light emission, resolving limited viewing angles in OLED displays.

Lenses refract light through conversion layers to enhance brightness, resolving trade-offs between structural complexity and optical efficiency.

Segmenting the buffer layer into yellow and transparent polyimide films resolves stress mismatch while increasing transmittance.

A refractive index adjustment layer modifies optical path length within display sub-pixels to suppress physical level differences between electrodes.

A rotating camera assembly sits behind a low-pixel-density display region to capture images through the screen.

Inclined surfaces join cover glass and middle bezel, eliminating the 0.6 mm gap that restricts narrow bezel design.

An elastic backing layer adhered to the flexible display back surface dissipates external pressure.

A metal layer protects the oxide semiconductor surface inside contact holes from hydrofluoric acid erosion, preventing pattern breaks during manufacturing.

Three-dimensional pillar structures and a spectroscopic film confine converted light, solving insufficient directivity in compact AR headset optical systems.

Segmented back film distributes stress to prevent deformation and signal trace breakage during bending.

An interlayer buffers external forces on a display cover lens, preventing breakage and debris scattering.

A segmented display panel design with independently contoured peripheral regions prevents film layer overlap during bending.

Placing the motor inside the panel roller reduces structural complexity while enabling stable rolling and unrolling of the flexible display.

Front-side mounting tools allow image module replacement without rear access, simplifying maintenance for large LED walls.

A display panel support layer uses chamfered groove transitions to distribute stress and prevent crack formation during bending.

A copper polishing slurry uses iron catalysts to generate hydroxyl radicals for mechanical removal.

Segmenting intermediate layers into specialized hole and electron injection units reduces driving voltage in tandem OLED displays.