Hotdisplay Technology Co., Ltd
At Hotdisplay, we provide more than a standard 1.7 inch TFT LCD module. Our engineering and manufacturing capabilities enable us to develop custom TFT display solutions around the electrical, optical, mechanical, and environmental requirements of different products.
From display panel selection and driver integration to FPC design, touch integration, cover glass, and interface customization, our team can support customers from prototype development to volume production.
Our 1.7 inch TFT LCD displays use active-matrix TFT technology to provide sharp graphics, stable color reproduction, and fast image response for embedded applications.
Depending on project requirements, we can work with different display configurations, resolutions, interfaces, and controller solutions to match the customer's hardware architecture.
The HTM-H017A3-SPI-V0 integrates an ST7735S TFT LCD driver IC and standard SPI communication, providing a practical solution for microcontroller-based products.
The SPI interface helps reduce the number of communication lines required compared with parallel interfaces, making it suitable for compact PCB designs and embedded platforms such as microcontrollers, Arduino systems, and other IoT devices.
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For applications where users may view the screen from different directions, our 1.7 inch TFT LCD solution can use IPS technology with a full viewing angle.
This provides consistent image visibility from different viewing positions and makes the display suitable for handheld devices, control interfaces, instruments, and equipment that cannot always be viewed directly from the front.
With brightness reaching up to 850 cd/m², the display is designed for applications requiring enhanced readability under bright ambient lighting.
Hotdisplay can also develop display solutions with different brightness levels, backlight configurations, optical enhancements, and other parameters according to application requirements.
We can customize the electrical connection between the display and the customer's main PCB.
Customization options include:
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This enables the 1.7 inch TFT LCD display to fit different PCB layouts and mechanical structures without requiring unnecessary changes to the customer's system architecture.
For products requiring interactive operation, Hotdisplay can integrate capacitive or resistive touch panels with the TFT LCD display.
Touchscreen customization can include:
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This allows the 1.7 inch TFT LCD to function as a compact human-machine interface (HMI).
For industrial and commercial equipment requiring additional protection, Hotdisplay can provide customized cover glass solutions.
The cover glass can be customized according to the product's mechanical structure, including glass dimensions, thickness, shape, and bonding requirements.
Optical bonding options can also be considered for applications where improved display visibility, durability, and environmental resistance are required.
The display module can be adapted to the customer's enclosure and installation requirements.
Customization may include:
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This makes the 1.7 inch TFT LCD display suitable for both standard development projects and customized OEM/ODM products.
Hotdisplay combines TFT LCD technology, module assembly, electronic integration, and customization capabilities to provide display solutions for different industries.
Our manufacturing process can cover:
TFT LCD panel → Driver IC integration → FPC bonding → Backlight assembly → Touch integration → Cover glass → Module assembly → Functional testing → Quality inspection → Shipment
Each stage can be controlled according to the customer's product specifications and quality requirements.
Display Size: 1.7 inch
Resolution: 128 × 160 pixels
Display Technology: TFT LCD
Driver IC: ST7735S
Interface: SPI, supporting 3-wire or 4-wire configurations
Viewing Angle: IPS / Full Viewing Angle
Brightness: Up to 850 cd/m²
Active Area: 28.03 × 35.04 mm
Module Dimensions: 37.4 × 55.7 × 2.3 mm
Operating Voltage: 2.5–3.3 V VCI
Operating Temperature: -20°C to +70°C
Storage Temperature: -30°C to +80°C
The compact size, low-voltage interface, SPI communication, high brightness, and full viewing angle make the 1.7 inch TFT LCD display suitable for a wide range of embedded and industrial applications.
Microcontroller and Arduino ProjectsThe SPI interface and ST7735S controller make this display suitable for development boards, Arduino projects, microcontroller systems, and embedded prototypes. Typical applications include:
| Industrial Control EquipmentThe display can be used as a compact information interface for industrial equipment and control systems. Typical applications include:
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Portable InstrumentsThe compact 1.7-inch format is suitable for portable products where PCB and enclosure space are limited. Applications include:
| IoT and Smart DevicesA 1.7 inch TFT LCD provides a practical visual interface for connected devices that need to display sensor readings, system status, icons, menus, or real-time data. Applications include:
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Medical and Healthcare EquipmentWith appropriate customization and validation for the target product, compact TFT LCD displays can be integrated into medical and healthcare electronics requiring a small graphical user interface. Potential applications include:
| Automotive and Transportation ElectronicsThe compact display format can also be considered for auxiliary automotive and transportation electronics where a small graphical interface is required. Potential applications include:
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Choosing the right display size is a balance between visibility, product dimensions, interface requirements, power consumption, and user interaction. A 1.7 inch TFT LCD display provides a compact solution while still offering enough screen area for graphical information, icons, menus, measurements, and system status.
A 1.7 inch display occupies significantly less space than larger TFT displays, making it suitable for compact electronic products and space-constrained enclosures.
It can provide a useful graphical interface without significantly increasing the overall size of the device.
Compared with traditional character LCDs, a TFT LCD can display:
Full-color graphics
Icons
Images
Charts
Menus
Measurements
Status indicators
Custom graphical interfaces
This provides greater flexibility for modern embedded product design.
The SPI interface is particularly attractive for microcontroller applications because it requires relatively few communication lines.
This can help simplify PCB routing and make the display easier to integrate into compact embedded systems.
An IPS full-viewing-angle configuration provides better visibility when the user is not looking directly at the screen.
This is especially useful for handheld equipment, instruments, controllers, and industrial devices.
A brightness level of up to 850 cd/m² provides enhanced visibility in bright indoor environments and other demanding lighting conditions.
For applications with specific optical requirements, Hotdisplay can further customize display brightness and optical configurations.
The 1.7 inch display size can be combined with different interface, touch, FPC, cover glass, mechanical, and optical configurations.
This gives product designers greater flexibility when developing a customized display assembly.
The 1.7 inch format sits between very small displays and larger HMI screens. It is compact enough for portable and embedded products while providing sufficient visual area for essential graphical information.
For products where every millimeter matters but a graphical color display is still required, a 1.7 inch TFT LCD can be an efficient display solution.
Hotdisplay provides 1.7 inch TFT LCD display modules and customized display solutions for customers requiring reliable, compact, and application-specific visual interfaces.
With capabilities covering TFT LCD technology, ST7735S controller integration, SPI interfaces, IPS displays, high-brightness backlights, touchscreens, cover glass, FPC/cable customization, mechanical customization, and module assembly, Hotdisplay can support projects from initial concept and engineering samples to mass production.
Whether you need a standard 1.7 inch 128×160 TFT LCD display, an ST7735S SPI TFT display, or a fully customized display module, Hotdisplay can work with your engineering team to develop a solution that matches your electrical, optical, mechanical, and application requirements.
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