Identification Means TRIZ Cases

Segmenting the printed circuit board adhesive layer prevents by-products from protruding outside the bonding area, eliminating post-process defects.

A display device uses a dual-layer black matrix to manage light reflection without a polarizer.

A display panel routes power signals through the display region using a narrower connection line to reduce non-display space.

A thin film encapsulating layer incorporates a low-energy surface to reduce stress concentration.

A light bar with emitting units covers frame gaps to eliminate visual slits and boost screen-to-body ratio.

A display device uses aligned sidewall insulating layers to protect conductive and light-emitting structures.

A layered flexible display structure accommodates multi-directional stretching while maintaining electrical connectivity between substrates and transistors.

A hydrogen blocking layer in the planarization structure intercepts gas diffusion from encapsulation materials.

Spatially varying polarization layer transmittance minimizes external light reflectance while maximizing light emission efficiency in OLED displays.

Differential barrier properties manage oblique light paths to reduce crosstalk while maintaining brightness in self-luminous displays.

Segmented spacer heights isolate evaporation mask contact from display regions to prevent foreign substance transfer.

A light emitting display device uses electrode patterns in non-emission areas to block leakage current between adjacent subpixels.

A foldable display window module uses a high-modulus coating layer on a recessed base to enable smooth bending.

A first plate with a lattice structure in the folding area and a continuous plane in non-folding areas provides structural support.

Segmented substrate layers enable flexible display bending while maintaining pixel integrity and preventing cracking during rolling operations.

Segmented reels distribute curling turns across opposite ends of the flexible display screen, relieving film stress differences that cause partial peeling.

Shielding electrodes reduce voltage coupling between adjacent pixels, minimizing edge discoloration and enhancing color accuracy at boundaries.

An organic planarization layer stabilizes rear lines on uneven base surfaces, preventing defects and short circuits in display devices.

Segmented light transmitting regions with complementary functional parts improve imaging quality and light transmittance for under-screen cameras.

A multi-layer anti-reflection stack with graded refractive indices dissipates external light via destructive interference, reducing glare on display devices.

A sliding member moves between offset positions to secure a modular split flap housing against a back plate.

Auxiliary power electrode design increases cathode contact area uniformly, reducing peeling risk and improving aperture ratio.

A shielding layer blocks free charges between the substrate and driving array.

A conductive shielding layer on a display circuit board redirects static electricity through a grounding path to prevent interference with the panel.

Angled prism structures on an optical film control light refraction to expand viewing angles without increasing manufacturing complexity.

Side mirror type anodes and trench electrodes direct light emission to enhance extraction efficiency while minimizing leakage current between sub-pixels.

A segmented barrier pattern with undercut structures blocks moisture and oxygen ingress in display substrates.

Pixel defining layers segment organic structures to prevent lateral leakage current between adjacent pixels.

A three-dimensional reflection film extends from the rear surface of a GaN light emitting element to its side surfaces and wavelength conversion layer.

Segmented multi-layer support structure reduces border size at the bending part while maintaining structural stability and buffering performance.

Cantilever separators in a display panel create transmissive areas for sensors, resolving space conflicts between display area and functional integration.

Optimizing the Al2O3 to alkali oxide ratio enables thin glass articles to maintain flexibility while resisting external impacts.

Varying-height interlayer insulation layers reduce lateral leakage currents to improve color purity at low gray levels.

A first shield positioned between the insulating base and gate electrode blocks light from reaching the transistor channel region.

A confining groove in the first insulating layer constrains a signal line branch to ensure precise overlapping.

Alternating base openings create segmented islands and bridges that distribute mechanical stress, preventing conductive wire disconnection during stretching.

A stretchable display apparatus uses island regions connected by a step-difference structure to distribute mechanical strain across the substrate.

Electrically floating capacitors in the frame region accumulate stray charge, preventing image quality degradation and enabling precise location identification.

Coordinated movable and fixed scrolls prevent partial peeling from laminated film layer differences in flexible displays.

A bendable display panel separates the thin film transistor layer into a non-bending area while placing an organic filling layer in the bending region.

Recess portions in the multi-layer insulating layer prevent cathode raising by controlling laser beam reflection at dam interfaces.

A display panel electrode structure divides first electrodes into sub-electrodes with orthographic projections within boundaries to enhance light transmittance.

A polysilazane insulation layer contacts both the color conversion and filter layers to enhance light efficiency.

Inward concaved bending points on flexible display panel side edges guide the folding axis and balance internal stress distribution.

Protrusions on the cover window engage fixation grooves in the back frame, eliminating adhesive requirements and reducing bezel size.

A polyamide or polyimide resin film maintains transparency and mechanical integrity through controlled elastic deformation ratios.

An enlarged binding pad blocks stray dissociation light from reaching the backplane, preserving film layer stability during Micro LED transfer.

A digital display fixing unit holds the display component upright on an external substrate.

An insulating layer on a panel enables electrostatic attachment of charged light emitting elements, reducing luminance deviations across pixels.