Hotdisplay Technology Co., Ltd
Hotdisplay provides a premium, industrial-grade 0.85-inch square IPS TFT LCD display module designed for ultra-compact and micro-display applications. Featuring a sharp 128×128 pixel resolution and powered by the reliable GC9107 driver IC, this micro-display delivers vibrant color images and full-viewing angles via a high-speed 4-wire serial SPI interface.
Hotdisplay delivers a complete hardware ecosystem around this module, offering compatible accessories including TFT-Adapter boards, TFT-SPI-MCU Interface DEMO Boards, and FPC/FFC connectors to accelerate your prototyping and product development cycles.
Ultra-Compact & Bezel-less Form Factor: Features an ultra-thin thickness of just 1.46mm and a microscopic 0.13mm narrow border, achieving an impressive 85% screen-to-body ratio for extreme space optimization.
IPS Full-Viewing Angle Technology: Utilizes In-Plane Switching (IPS) technology to guarantee consistent color reproduction, sharp contrast, and clear readability from any perspective (178° H/V).
High-Density, Rich Visuals: Packs a high pixel density of 211 PPI combined with a 60% NTSC color gamut, delivering sharp text and realistic graphics that outperform standard micro-displays.
Ultra-Low Power Consumption: Operates at a minimal 3.3V / 3.3mA with an optimized single-chip LED backlight design, significantly extending the battery cycle of portable devices.
Broad MCU Compatibility: The 4-wire SPI interface easily communicates with standard microcontrollers such as 8051, PIC, AVR, ARDUINO, ARM, and Raspberry Pi, saving valuable MCU I/O pins.
Industrial Ruggedness: Engineered to withstand harsh environments with a wide operating temperature range from -20°C to 70°C.
This micro TFT display is the ideal choice when your hardware architecture demands extreme size minimization without compromising on a rich, color user interface:
Smart Wearables: Next-gen smartwatches, fitness trackers, smart rings, and auxiliary displays for smart glasses.
Consumer Tech & Gadgets: Smart keys, e-cigarettes/vapes, digital camera viewfinders, remote controls, and Bluetooth earbud charging cases with smart displays.
IoT & Smart Home Terminals: Compact sensor status displays, micro smart-switches, and data-monitoring nodes.
Medical Electronics: Ultra-portable medical devices including digital thermometers, finger pulse oximeters, and handheld glucose meters.
Industrial Instruments: Pocket-sized test meters, field maintenance data collectors, and security hardware.
Hotdisplay supports flexible modifications to match specific project frameworks and branding layouts:
Touch Panel Integration: Available in multiple configurations, including Resistive Touch or Capacitive Touch Screen variants.
Turnkey Hardware Modules: Provision of complete display modules integrated with custom driver boards, tailored software firmware, and hardware layouts.
FPC Tailoring: Optional customized FPC configurations and ZIF (Zero Insertion Force) connectors for seamless mechanical assembly or disassembly inside your housing.
When sourcing 0.85 inch TFT LCD displays for wholesale or OEM projects, look closely at these parameters to ensure long-term product success:
SPI Pin and Resource Savings: The 4-wire SPI routing requires only 4 to 5 signal lines (CS, SCL, SDA, D/C). This frees up critical GPIO pins on your host microcontroller for sensors and other peripherals.
Consistency in Wearable Form Factors: Ensure your housing can accommodate the precise dimensions (17.58 x 20.82 x 1.46 mm). The high screen-to-body ratio (85%) means you can design ultra-premium, compact casings.
Battery Budget Allocation: If building a wearable or IoT device, factor in the display's efficient 3.3mA draw. The GC9107's built-in GRAM and power timing controllers reduce the need for external, power-hungry components.
Regulatory & Quality Standards: Ensure your end market compliance. This Hotdisplay module is certified under ISO9001:2015 quality controls and fully complies with ROHS, CE, and FCC standards, smoothing out your international product certification pathways.
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