Static Indicating Devices TRIZ Cases

Integrating sensing electrodes into the liquid crystal panel eliminates separate touch screen layers, reducing device thickness and manufacturing complexity.

A backlight driving circuit uses time-division control to manage light-emitting units with a shared constant current source.

A head-mounted display processor selects external devices to offload video stream calculations and maintains frame rates.

A display panel uses a sound-generating device to vibrate directly, eliminating external speaker interference.

Dropping anode voltage synchronizes with scan signals to prevent residual light emission and achieve deep black in organic light emitting displays.

A pixel sensing circuit shares a current integrator and sample-and-hold circuits across multiple channels to reduce source driver IC size.

A liquid crystal layer switches between specular and diffuse reflection states by varying the electrical field frequency applied across parallel substrates.

Local dimming zones adjust brightness to minimize 3D crosstalk caused by liquid crystal response delays in stereoscopic displays.

Server assigns location-specific content to displays using viewer counts, resolving generic distribution that lowers advertising effectiveness.

Control circuitry analyzes adjacent row pixel differences and substitutes replacement values to mitigate excessive VCOM current flow.

Touch potential control circuit suppresses gate driving signals during touch phases to reduce power consumption.

Precharge circuit charges pull-up nodes before output signals, reducing transistor drift caused by high refresh frequency voltage stress.

Odd and even row multiplexing circuits reduce transmission delay by limiting cascaded thin film transistors per signal path.

A curved display panel adjusts sub-pixel data voltage based on radius of curvature to maintain consistent brightness across the screen.

Vertical capacitor stacking reduces parasitic capacitance and noise interference on gate electrodes without increasing layout density.

A display substrate stacks gate driving circuits and signal lines in overlapping projections separated by an insulation layer to minimize bezel size.

Merging dummy signal lines into auxiliary lines reduces output channels and fanout density, lowering manufacturing costs for touch display panels.

Driver controls frame operations with segmented display adjustment periods to maintain touch detection sensitivity.

Compensation circuits provide signal holding and pre-charging to prevent improper edge extension of gate driving signals during touch sensing periods.

A gray scale compensation apparatus samples frame image data to optimize display uniformity.

Varying data line width compensates for resistance differences, reducing vertical line defects and crosstalk in LCD panels.

External projection of ghost images activates display pixels via photon detection, eliminating integrated pixel control to reduce power and weight.

A three-dimensional recess in the insulating layer expands the organic light emitting area within high pixel density displays.

Intersecting induction and scanning lines creates inducing capacitors that generate touch signals, reducing display panel thickness.

Bridging portions with conductive portions connect segmented signal lines in a single layer, reducing voltage drop and breakage risks.

Pixel driving circuit writes compensation voltage before active data to reset transistor state, reducing brightness deviations during frequency switching.

Unit pixels integrate light-emitting and light-sensing areas with lenses to converge reflected optical signals for biometric recognition.

A semiconductor apparatus merges display and sensor driver circuits to reduce wiring complexity.

Horizontally aligned primary and secondary louvers shade LEDs to boost background contrast, camouflaging seams between modules.

Position-dependent data voltage compensation corrects luminance non-uniformity caused by voltage drops along driving lines in OLED panels.

Amplifying electric signals via dedicated transistors reduces leakage current noise interference in TFT-LCD touch detection.

Overlapping control signal lines with a GIP circuit in the dummy region reduces bezel width while maintaining manufacturing simplicity.

A display panel integrates photosensitive transistors to pull down pixel voltage upon light absorption, enabling selective liquid crystal deflection.

A display device shares one data line between two sub-pixels using phase-differentiated control signals to drive transistors alternately.

A gamma correction circuit uses shared reference voltages for input amplifiers to minimize power consumption during always-on display operation.

Common anode topology in monolithic LED micro-displays eliminates turn-on voltage variations to improve color uniformity and power efficiency.

A gamma tuning method defines a linear functional relationship between grayscale values and target brightness in a first interval to generate a target curve.

A fingerprint sensor under the display panel uses ultrasonic signals to detect biometric features.

Segmented current mirrors in the data driving unit provide scalable current output without increasing circuit area, reducing production costs.

A calibration system filters noise in LED sensing circuits by averaging voltage samples, resolving measurement precision versus calibration time trade-offs.

A patterned current modulating structure with spatially varying resistance ensures uniform potential distribution across large electrochromic devices.

Dynamic scan signal timing extends low gray scale durations to suppress luminance blemishes and ensure uniform current distribution across pixels.

Segmented reset signal lines reduce voltage drop on snake-shaped crack detection paths, eliminating false detections during electrical testing.

Driving methods apply corrective waveforms to distribute voltage stress evenly, preventing long-term image non-uniformity in bi-stable displays.

Light sensor detects binocular misalignment in near-to-eye displays to adjust left and right images, resolving discomfort from low-cost hardware limitations.

A driver device selects specific positive and negative output buffer modules based on drive signal polarity and magnitude to lower operating frequency.

Asymmetric emission layers balance charge mobility to stabilize the emission zone and extend lifespan in double-stack OLEDs.

Segmenting red, green, and blue chips into independent laminated layers reduces transfer difficulty and boosts production yield for high-resolution displays.

Segmenting the gate driving circuit into distributed active area stages eliminates non-active pad congestion to minimize bezel size.

Segmented backlight module synchronizes colored sources with sub-pixels to eliminate light filtering loss and expand color gamut.