Solid-State Devices TRIZ Cases

Adjusting optical path length between reflective electrode and light-emitting layer via color filter central wavelength eliminates selective deposition defects.

Angled ion implantation through a shielded resist pattern controls threshold voltages while reducing manufacturing steps.

A cross-pattern wiring architecture balances voltage across nonvolatile memory cells to accelerate data rewriting operations.

A semiconductor component uses a quantum structure and phosphor to shift primary radiation into secondary and tertiary light for display applications.

A second organic layer incorporates a light absorbing dye to block external radiation from reaching phosphorescent materials.

A display panel uses conductive lines with varying thermal conductivity to manage heat distribution during manufacturing.

Asymmetric contact holes compensate for manufacturing shifts, preventing electrode voids and line breaks.

Oxidized substrate portions and dielectric-filled trenches eliminate electrical coupling between adjacent GaN transistors.

Controlling word line voltages and stepping up GIDL current selectively inhibits passed bits, resolving the trade-off between erase speed and data integrity.

Segmenting holes in a stacked structure doubles memory cell density while avoiding manufacturing precision limits during mask and etch processes.

Adjustable through-silicon via delay elements synchronize internal timings across multiple memory dies.

On-package input output interfaces use distributed electrostatic discharge protection to reduce power consumption and chip area.

Pixel definition layers with tailored opening volumes prevent ink overflow and cross-color issues in OLED displays.

Common electrical contacts enable simultaneous emitter testing on the wafer, eliminating individual connection damage and improving manufacturing reliability.

Ink-jet printed touch electrodes on encapsulation layers enable thin flexible displays.

Physical vapor deposition of metal or inorganic adhesive layers replaces resin bonding, improving bending and temperature stability while reducing thickness.

Vertical integration of circuitry and photodiodes minimizes pixel size while maintaining high sensitivity through ion implantation isolation.

A double N-type buried layer structure increases the base width of parasitic PNP bipolar transistors while maintaining peak doping concentrations.

Distinct microlens refractive indices in adjacent pixel domains enhance autofocus performance while minimizing sensitivity differences and crosstalk.

Accommodating grooves in the color film layer position filter blocks to widen the viewing angle and reduce device thickness.

Oxidizing conductive patterns forms an isolation layer that prevents bridge errors and reduces resistance in three-dimensional semiconductor structures.

Organometallic dopant in OLED emissive layer enhances luminous efficiency through rapid exciton energy transfer.

A compact endoilluminator uses a separated LED chip and converter phosphor to enable flexible placement within thin tubular bodies.

A light-emitting diode package element uses dual wavelength-conversion layers to produce white light with adjustable color temperatures.

Segmented contact layers with dielectric filters reduce radiation absorption while maintaining electrical conductivity.

Horizontal variable resistance layer and switching device arrangement with intermediate electrode connection.

A temporary bonding adhesive uses a resin composition that undergoes thermal decomposition after active energy ray irradiation.

A resistance switching memory uses a sidewall electrode structure to confine the active switching area within an oxygen gettering metal layer.

Differentiated wiring grain sizes minimize insulating material infiltration, resolving integration density versus connection reliability trade-offs.

A solderable fiber optic transceiver uses a sealed package to protect optical components during assembly.

A multi-color light emitting pixel unit stacks distinct red, green, and blue semiconductor layers between shared conductive electrodes on a single substrate.

A side coating layer fills the step difference between a glass substrate and a polarizing film to block light leakage at the display edge.

A pseudo hybrid ultra low-k interconnect structure uses cured and uncured dielectric layers to enable precise trench etch depth control.

A multi-mode horn assembly generates asymmetric ultrasonic vibrations to bond electric wire strands with reliable mechanical contact.

A chip-bonding method joins LED chips to a permanent substrate using a eutectic layer for strong mechanical attachment.

Impingement jet nozzles and radial microchannels increase contact surface area to remove high heat flux while maintaining low pressure drops.

A liquid crystal display pixel structure incorporates a floating light-shielding pattern between the data line and pixel electrode.

Raised insulating barriers intercept thermal pathways between adjacent memory cells to reduce thermal cross-talk while maintaining high integration density.

Selective auxiliary layer removal eliminates fine metal masks, reducing device complexity while improving emission efficiency and transmissivity.

A fingerprint detection circuit uses a segmented adhesive layer to secure the sensor onto a flexible base film.

Introducing metal impurities into a metal-containing material layer shifts threshold voltage to an ideal range for high k dielectric gate stacks.

Triangular sub-pixel layout shares mask apertures to resolve pixel density versus mask stability trade-offs.

A segmented emissive construct uses a blocking layer to manage triplet exciton migration between fluorescent and phosphorescent layers.

A protection circuit uses a voltage divider and detection transistor to control discharge states.

A light-emitting device structure featuring a segmented reflective layer that vertically overlaps a stepped electrode to enhance adhesion.

Dual-layer OLEDs adjust area ratios via fine metal masks to simplify fabrication and boost yield while maintaining color temperature accuracy.

A color display device structure uses a blue and green light emitting layer with a segmented color conversion layer to produce red, green, and blue colors.

Array substrate combines oxide and polysilicon thin film transistors to resolve uniformity versus switching speed trade-offs.

Segmented planarization layers compensate for underlying functional pattern heights to achieve flat anode surfaces and consistent chromatic aberration symmetry.

Curved lead geometry distributes stress across the base, preventing cracks while maintaining luminous intensity and heat dissipation.