Identification Means TRIZ Cases
- Retractable Display Device with Rotating Shaft and Movable Cover
A display device uses a reel assembly to wind the non-display portion of the module around a rotating shaft.
- Variable Density Display Panel for Under-Display Camera Integration
A display panel uses a low-density pixel region to accommodate an under-display camera while maintaining high visual quality in adjacent areas.
- Image Display System with Polarized Light Beam Splitter
A beam splitter changes polarized light to reflect emission while an absorption polarizer transmits different polarization for superimposed images.
- Folding Area Signal Wire for Display Devices
Segmented signal wires and stacked metal layers cross the folding area, reducing dead space while preserving electrical reliability.
- LED Screen with TV Appearance Design
Integrated plastic shell merges power source and control board into a compact LED screen, eliminating bulky external steel frames.
- Overhang Layer Pattern Reduces Pixel Gap in Display Devices
An overhang layer pattern extends laterally beyond a conductive pattern to define pixel boundaries.
- Oxide Semiconductor Display Through Hole Hydrogen Diffusion
A display device structure uses peripheral through holes to restrain hydrogen diffusion into oxide semiconductor films.
- Flexible Substrate L-Shaped Groove for Electronic Paper Frame Width Reduction
An L-shaped groove in a flexible substrate guides bending to extend circuit areas beneath the frame.
- Foldable Display Panel Connection Pattern Density Optimization
Varying connection pattern densities in folding areas improves electrical reliability while minimizing afterimage defects caused by repeated bending stress.
- Metasurface Display Panel Gas Layer Protection
Support pillars separate the substrate from the cover glass, preventing adhesive intrusion into nano-pillars that degrades light modulation.
- Display Panel Metal Layer Oxidation Prevention
A display panel employs a conductive oxide metal layer on a bank to prevent electrode oxidation and moisture ingress during high temperature operation.
- Stretchable Display Panel Hinge Area Width Reduction
Stacking signal lines in vertical layers narrows hinge areas, improving bending and stretching performance while maintaining complete signal transmission.
- Display Device Encapsulation Layer Stress Relief
A display device uses a variable-height organic encapsulation layer to protect light emitting elements.
- Display Device Non-Uniform Underlayer Thickness Control
A display device employs a non-uniform underlayer to compensate for frame region layer height, ensuring proper spacer height in the display area.
- Flexible Panel Bumps for Rollable Display Layer Separation
Side bumps guide the flexible panel into slide rail grooves, preventing layer contact damage and extending device lifespan.
- Display Device Hole Cover Preventing Resin Flow
A hole cover seals a polarization plate through hole, preventing resin flow into the display panel during window manufacturing.