Explore our top-tier micro-to-medium active matrix TFT LCD modules engineered for rigorous smart edge computing, human-machine interfaces, and precision handheld instrumentation.
In modern embedded design, the 1:1 symmetrical square form factor represents a pivotal leap beyond archaic monochrome segment displays. Discover how China's manufacturing ecosystem engineers superior pixel density, low-power SPI/MCU drive, and prolonged thermal survival.
Featuring exactly 16,384 individually switchable sub-pixels arranged in an RGB vertical stripe pattern, 128x128 micro-TFT screens deliver high-definition chromatic UI rendering across a compact diagonal footprint (typically 1.44" to 1.5"). Amorphous Silicon (a-Si) transistor backplanes provide exceptional charge mobility and contrast stability up to 800:1 without sub-pixel cross-talk.
Engineered around leading single-chip driver-controller ICs (including Sitronix ST7735S, ST7789V, and Ilitek ILI9163V), our 128x128 panels incorporate integrated on-chip display RAM (GRAM). By handling 3-wire/4-wire SPI and 8-bit MCU parallel pipelines internally, memory traffic over the primary host MCU is minimized, reducing host consumption down to sub-15mW regimes.
OEM buyers can select between cost-optimized Twisted Nematic (TN) optical configurations (offering 6 o'clock or 12 o'clock visual axes for fixed instrumentation) and true In-Plane Switching (IPS) panels offering 80°/80°/80°/80° viewing symmetry. High-transmittance polarizers coupled with 250 to 1,000+ nit high-efficiency white LED backlights assure direct sunlight legibility.
| Parameter | Standard Miniature Series | High-Brightness Industrial Variant | Ultra-Low Power IoT Wearable |
|---|---|---|---|
| Active Area (AA) | 25.50 × 26.50 mm (1.44" diag) | 27.50 × 27.50 mm (1.50" diag) | 19.80 × 19.80 mm (1.10" diag) |
| Resolution & Color Depth | 128(RGB) × 128 Dots / 65K–262K Colors | 128(RGB) × 128 Dots / 262K Full Color | 128(RGB) × 128 Dots / 65K True Color |
| Driver IC Controller | Sitronix ST7735S (COG) | Sitronix ST7789V / Ilitek ILI9163C | Ultra-thin ST7735V2 Low-Vdd |
| Interface Topology | 4-wire SPI / 8-bit MCU 8080 | 4-wire SPI + QSPI / 8-bit Parallel | 3-wire SPI / 4-wire SPI |
| Luminance (Cd/m²) | 250 – 350 Nits | 800 – 1,200 Nits (Sunlight Readable) | 200 – 300 Nits (Pulse-Width Modulated) |
| Operating Temperature | -20°C to +70°C | -30°C to +80°C (Extended Automotive) | -20°C to +70°C |
| Touch Sensing Matrix | Optional 4-Wire Resistive (RTP) | Custom Projected Capacitive (PCAP/CTP) | Custom Ultra-thin Cover Glass PCAP |
In an era of rapid IoT iteration and compressed bill-of-materials (BOM) constraints, international procurement executives prioritize agility, supply resiliency, and verified engineering compliance.
Shenzhen Xunrui Optoelectronic Technology Co., Ltd. is positioned at the ground zero of display innovation in Bao'an District, Shenzhen. Our proximity to world-class glass wafer foundries, polarizer slitters, driver IC packaging facilities, and FPC etching houses allows us to compress sample lead times to 7–12 days and rapid prototyping cycles that Western competitors cannot match.
Industrial and medical devices cannot tolerate silent revisions or sudden obsolescence. We commit to a minimum 5-to-7 year product availability guarantee for our 128x128 standard and customized modules, supported by formal PCN (Product Change Notification) and EOL (End of Life) buffers with strict last-time-buy terms to safeguard your field infrastructure.
Unlike rigid mega-fabs that demand 50,000-unit entry thresholds, Xunrui bridges early stage engineering with mass production. Following approved golden samples, we furnish a small-batch engineering run of 5 to 500 units to validate surface mount line SMT/bonding compatibility, transitioning smoothly into high-volume manufacturing (MOQ 1,000+ units).
Across industrial plants, connected clinical health systems, and high-end automotive sub-systems, our 128x128 miniature screens turn raw telemetry into clear visual intelligence.
Compact patient wear units, finger-clip pulse oximeters, blood glucose analyzers, and insulin delivery systems depend on our 128x128 IPS screens. Wide viewing angles guarantee vital readings remain sharp and unambiguous from any observation angle, while antimicrobial, chemically strengthened cover lenses prevent micro-fluid ingress.
Smart energy monitors, gas flow meters, digital pressure gauges, and industrial programmable logic relays (PLRs) operate in severe electromagnetic interference (EMI) environments. Our 128x128 modules are hardened with ground shielding layers, differential SPI communication, and high thermal stability to withstand continuous 24/7 duty cycles.
Next-generation thermostats, high-end kitchen appliances, and HVAC controllers integrate 128x128 square TFTs directly beneath rotary mechanical dials. Coupled with precision circular optical masks, our displays transform basic dials into fluid, tactile multi-functional user interfaces that support animated UI status transitions.
Micro-mobility dashboards, electric scooter speedometers, and commercial vehicle auxiliary status screens demand elevated contrast under blazing sunlight. Our sunlight-readable 1,000+ nit 128x128 modules with optical bonding and anti-reflective (AR) surface treatments ensure instant rider comprehension and enhanced safety.
Shenzhen Xunrui Optoelectronic Technology operates a gate-controlled engineering development cycle, eliminating mechanical, optical, and electrical risks before tooling commitment.
Our senior display architects evaluate your structural CAD, mechanical enclosure constraints, thermal dissipation envelope, voltage rails, and host MCU clock speed to define optimal LCD drive specifications.
We produce custom Flexible Printed Circuit (FPC) routing with customized pin-outs (SPI, 8080 MCU, or RGB), ground shielding, connector pitches, and backlight LED trace layout for engineering sign-off.
Working samples are crafted in our Class 1,000 dust-free cleanrooms. Units undergo chromaticity calibration, luminance uniformity testing (>85%), and thermal cycle pre-testing prior to rapid international courier dispatch.
To de-risk automated SMT placement, ultrasonic welding, and final housing assembly, we support low-quantity pilot batches, allowing your production engineers to validate automated yields under real factory conditions.
Leveraging high-speed fully automated COG (Chip-on-Glass) and FOG (Film-on-Glass) bonding systems, our mass production lines churn out millions of modules monthly with rigorous statistical process controls (SPC).
Every single production batch undergoes 100% IQC, continuous thermal-stress electrical aging under full-white screen drive, drop/vibration stress audits, and vacuum ESD anti-static export packaging.
As smart devices become smaller and more autonomous, micro-display modules are evolving toward zero-border bezels, ultra-low standby power, and integrated capacitive sensing.
By introducing micro-engineered transflective polarizers, next-generation 128x128 TFT panels utilize incident sunlight as a natural illumination source. This breakthrough slashes backlight drive current by up to 75% under bright outdoor illumination, vastly extending the mission life of remote field sensor nodes.
Replacing external sensor layers, our advanced roadmap integrates touch sensing lines directly into the TFT liquid crystal cell array. This eliminates an entire adhesive optical boundary, reducing module stack thickness to under 1.6mm while increasing light transmission efficiency beyond 92%.
Next-gen low-leakage a-Si and Oxide TFT backplanes paired with ST-series firmware feature ultra-deep power saving modes. With partial display updating (driving only designated telemetry rows), static operational power can drop below 10 microwatts, unlocking coin-cell battery lifespans measured in years.
Shenzhen Xunrui Optoelectronic Technology Co., Ltd. complies with world-standard manufacturing protocols, ensuring seamless customs clearance and environmental conformance across North America, Europe, and Asia-Pacific.












From micro-screens to 27-inch industrial monitors, explore specialized hardware categories tailored to harsh thermal, mechanical, and optical environments.
Cost-effective, highly available displays spanning 0.96" to 15.6" with standard RGB, MCU, and LVDS pin-outs for swift rapid prototyping.
Projected capacitive (PCAP) multi-touch modules with optically bonded tempered cover glass for medical and consumer interfaces.
Pressure-sensitive 4-wire and 5-wire resistive screens built for industrial factory floors, operable with heavy gloves or styluses.
Sunlight-readable displays outputting up to 1,500 nits with custom LED drivers and anti-glare filters for outdoor vehicle displays.
Specialized geometric form factors, including round watch dials, elongated bar-type shelf displays, and 128x128 square units.
Full portfolio catalog including HDMI/VGA/AV driver boards, LVDS cables, custom cover plates, and adapter motherboards.
Direct technical and commercial clarifications directly from Shenzhen Xunrui Optoelectronics' engineering desks.
Stay informed with the latest insights from our senior optoelectronic R&D team covering interface optimization, optical bonding, and harsh-environment displays.
A comprehensive guide for firmware developers on maximizing 4-wire SPI bus speeds up to 40MHz on STM32 and ESP32 microcontrollers, utilizing DMA (Direct Memory Access) pipelines to hit fluid 60FPS UI animation without frame tearing.
Comparing internal reflection losses, parallax reduction, and moisture condensation prevention between perimeter tape bonding and full optical clear adhesive (OCA) lamination on miniature outdoor displays.
How Xunrui integrates dedicated transient voltage suppression (TVS) diodes and specialized grounding planes along ultra-narrow FPC traces to withstand ±8kV contact and ±15kV air discharge requirements.
Explore additional high-brightness, vertical portrait, and wide-temperature modules built on our Shenzhen high-speed automated production lines.
Connect directly with Xunrui's optoelectronic engineering division in Shenzhen. We will analyze your mechanical enclosure, power constraints, and optical targets to deliver detailed 2D/3D CAD drawings and working prototype samples for rapid field testing.