Static Indicating Devices TRIZ Cases

A deformable housing and display sheet conform to curved walls, removing gaps that blur projected images while guiding light to the display surface.

By exchanging adjacent-row scan waveforms, this shift register changes sub-pixel lighting order without array substrate hardware changes.

Current-mirror and compensation circuits raise amplifier slew rate while minimizing output-stage short-circuit current and power use.

PWM emission pulses keep driving current constant, letting inorganic LED displays adjust luminance without wavelength shift or image quality loss.

Built-in voltage comparison lets a source driver detect adjacent data-line shorts during blanking periods, cutting inspection time and cost.

Encoded analog video links source drivers to display glass with lower power, simpler synchronization, and better noise immunity.

Gate control signals are reused to generate pixel bias signals, removing a separate bias IC and cutting display circuit cost and complexity.

A single analog switch independently drives multiple alternating-input display elements, cutting weight, cost, and rigid circuitry in wearables.

Uses a current-mirror pull-up and cross-coupled MOS transistors to shift signal levels from one supply while cutting circuit size.

Boosted control signals raise transistor gate potential in a multiplexing selection circuit, cutting data-line attenuation and improving display output.

DAC code-domain dithering cuts gamma DAC bit-depth while preserving perceived luminance resolution and reducing display circuitry footprint.

Weak ridge-valley signal contrast is boosted by separating voltage amplification and source following for more accurate fingerprint readout.

Optimized capacitor overlap and parallel coupling shrink DAC area in electro-optical circuits while preserving bit weighting and output linearity.

By multiplexing display output lines and switching supply voltage as needed, this circuit cuts source-driver pins, wiring complexity, noise, and power use.

Dynamic slew boost adjusts buffer current only when input-output voltage gaps grow, raising drive speed while limiting power use.

A dummy transistor stage lets one level shifter switch between single-stage and two-stage layouts through wiring changes, cutting design and manufacturing effort.

A backplane-array GOA shift register integrates input, control, and output circuits to cut bezel size and Gate IC cost while improving display reliability.

Buffer-assisted scan driving boosts signal power and shortens waveform rise time to keep pixels fully charged in high-frequency display modes.

On-substrate gate driver units enable simultaneous gate-line control for more antenna units while cutting chip count, bonding steps, and yield loss.

A nested-current-mirror amplifier redistributes bias current across p-type and n-type input pairs to avoid cutoff and sustain transconductance.

A shunt circuit bypasses the floating current source to speed buffer amplifier settling in large-size and high-resolution LCD drivers.

A comparison circuit switches current paths by input-output voltage gap, boosting slew rate without raising display driver power use.

Sequential decoder stages drive scan lines with fewer signal lines, containing errors and reducing area for high-resolution flexible arrays.

Separating touch sensing from display noise measurement improves thin-panel touch accuracy while lowering power used for noise sensing.

An amplifier-based sensing circuit scales panel current for accurate multi-channel pixel sensing while removing per-channel feedback capacitors to save chip area.

Sequential internal voltage generation avoids reverse voltage during power-up and cuts leakage current in semiconductor memory devices.

Delta-sigma modulation and level shifting convert low-voltage digital signals into grayscale data voltages while shrinking display driver IC area.

Temperature and voltage compensation adjust positive feedback gain to keep amplifier output stable under environmental drift.

Load-free driving signals with phase or amplitude offsets suppress electromagnetic noise and improve touch accuracy without extra capacitors.

Threshold voltage compensation uses capacitors and a control module to align data current with data voltage for more uniform display brightness.

Source-follower gate control lets a display data driver switch positive and negative voltages quickly while limiting switch voltage stress.

Differential charge amplification and demodulation preserve touch sensitivity in thin, high-refresh displays despite parasitic capacitance and drive noise.

Capacitance measurements at different tilt angles let a DMD detect stuck or missing micromirrors electrically and trigger corrective action.

Dynamic current injection and sinking boost driving amplifier slew rate in display lines, reducing distortion under high refresh and heavy loads.

Selective gamma decoder shutdown cuts display DAC power use as image bit depth rises, while preserving accurate analog data output.

Shift registers with main and sub-flip-flops generate fractional-period PWM pulses for finer display brightness control and lower power use.

A control circuit counts input and output edge transitions to enable the flip-flop chain only when needed, reducing idle clock power.

Switchable gate-node connections cut effective input capacitance, reducing voltage fluctuation and settling time in operational amplifiers.

Multiple source-driver settings are packed into one point-to-point instruction, cutting repeated preambles and improving low-speed signal-line use.

Previous-line and present-line data comparison adjusts buffer bias current to cut display driver power without harming image quality.

A middle-voltage level shift circuit handles high-voltage logic swings in source drivers, cutting chip area and avoiding high-voltage mask layers.

A pixel-level bypass unit redirects excess driving current when some emitters are non-conductive, preventing hotspots and extending display life.

A compare module checks level-shift output against a reference voltage and stops the circuit early to prevent display-panel short damage.

Dual-voltage output drivers let adjacent display channels share amplifier current, cutting LED source-driver power use while preserving image quality.

An oscillation-based temperature sensor adjusts TFT turn-on and turn-off voltages in real time to maintain switching reliability with lower power use.

Opposite-side control line routing cuts interlaced regions in a display multiplexer, lowering equivalent capacitance, delay, and power use.

Using single-channel depletion-mode TFTs plus level shifting, this case enables complementary logic at lower cost for flexible electronics.

Dual PAM and PWM control compensates TFT signal delays in displays, improving low-gray-level brightness uniformity across LEDs.

Low-threshold input transistors and dual bias control cut transient current while keeping display level shifters operating at low input voltages.

Offset calibration and weighted summation help this DAC circuit achieve accurate 12-bit analog output for high-definition displays.