1.8 Inch Touch TFT Display Module

 

ENH-TA0180A011 Description

Product Parameters:

 

Screen Size and Display Type
This display features a 1.8-inch diagonal, classified as a compact display designed for space-constrained devices requiring high information density. It utilizes mainstream TFT-LCD active-matrix Thin-Film Transistor technology, where each pixel is controlled independently, enabling fast response times, high contrast, and vibrant colors.

Resolution and Display Quality
The resolution reaches 360(RGB)×360 pixels, an ultra-high resolution optimized for circular display areas. Achieving over 129,000 pixels within the 1.8-inch round area results in a pixel density exceeding 300 PPI, delivering exceptionally fine detail without pixelation. Display color support includes 16.7M colors (8-bit) or 65K colors (16-bit), meeting rich graphical interface requirements depending on driver configuration.

Viewing Angle and Optical Performance
IPS (In-Plane Switching) all-viewing angle technology ensures color and luminance consistency from all directions without color shift or contrast loss. Contrast ratio typically ranges from 800:1 to 1200:1, ensuring crisp black-and-white differentiation with sharp text and icons. Brightness typically ranges from 300-500cd/m², with higher brightness versions (500cd/m²+) available for sunlight-readable applications upon request.

Mechanical Dimensions
The active display area measures 45.68×45.68mm, a precise square region containing the circular display content. Complete module outline dimensions are 54.5×54.5×3.3mm, including the display, touch panel, and potential structural frame. LCM dimensions may vary slightly between manufacturers; for example, display-only versions may measure 47.99×49.86×1.66mm, while the 54.5mm version typically includes a larger touch panel or bezel. Dot pitch is 78μm×78μm, ensuring detailed high-resolution display.

Electrical Interface and Driver Control
The interface employs QSPI (Quad Serial Peripheral Interface), utilizing 4 data lines for parallel transmission, offering theoretical data rates 4× faster than traditional SPI. This meets the data transmission requirements of high-resolution displays, ensuring smooth graphical interfaces and animations. The driver IC is the ST77916 high-performance TFT controller, featuring built-in large GRAM, supporting multiple interface modes (QSPI/MIPI/8BIT/SPI), and offering advanced functions such as display rotation, window setting, and partial refresh.

Touch Functionality Configuration
Touch type utilizes capacitive technology, supporting multi-touch with responsive performance. Options include external touch (G+F structure) or full lamination, with full lamination reducing reflection and enhancing display quality. The touch interface is standard I²C, minimizing host pin usage with stable communication. The typical touch IC is CST816D, supporting single or multi-touch with low-power modes.

Environmental Specifications
Operating temperature range is -20℃~+70℃, suitable for most industrial, automotive, and outdoor applications. Storage temperature range is -30℃~+80℃, ensuring reliability during transportation and storage. Some high-performance versions support extended operating temperatures of -30℃~+85℃ for more demanding environments.

Customization Options
This product supports extensive customization, including touch panel structure, FPC interface definition, backlight brightness levels, and cover glass silk-screening (logos, decorative borders). These can be flexibly configured according to customer requirements, meeting personalized needs across different application scenarios.

 

 

 

Application Fields:

 

This 1.8-inch round touch-enabled TFT display integrates high-resolution circular display, IPS full-viewing angle technology, high-speed QSPI interface, and responsive touch control, providing an ideal display solution for modern smart devices that demand excellent visual experience and intuitive human-machine interaction.

Wearable Devices

Core Applications: Smartwatches, fitness bands, smart rings, children's smartwatches.

Problem Solved: The 360x360 high resolution achieves an extremely high pixel density (over 300 PPI) on the 1.8-inch round screen, delivering crisp, pixel-free watch faces with smooth dial hands and sharp information display like heart rate curves, step counts, and notifications. IPS all-viewing angle technology ensures content remains clear and color-accurate from any viewing angle. Touch functionality supports intuitive operations like swiping to change watch faces and tapping to view notifications.

Advantage: QSPI interface provides high-speed data transmission for smooth dynamic watch face animations and real-time data refresh, while low power consumption extends wearable device battery life.

Smart Home & Appliance Control

Core Applications: Smart speaker control panels, air conditioner/ventilation system controllers, oven/microwave/coffee maker displays, air fryer/humidifier touch screens, smart home central control knob screens.

Problem Solved: The round screen naturally complements the design language of home appliances with round knobs and circular panels. It serves as an interactive hub displaying cooking modes, temperature/time, humidity levels, and music spectrums. Touch functionality enables mode selection and parameter adjustment, while the combination of knob+touch interaction is especially suitable for scenarios where hands are occupied, such as in kitchens, allowing operation without looking down at the screen.

Advantage: The 45.68mm display area is ideally sized for embedding into various appliance panels. High brightness and contrast ensure clear visibility even in bright kitchen environments.

Industrial Control & Human-Machine Interfaces

Core Applications: Industrial handheld terminals, equipment status monitors, parameter setting panels, industrial control knob screens, portable test instruments.

Problem Solved: Industrial environments require robust equipment with intuitive information display. This screen can display multiple parameters, real-time data curves, or status icons within limited space, helping engineers quickly diagnose issues. Touch functionality supports page-turning for historical data viewing and parameter threshold adjustment, and even with gloves, the external touch option enables precise control.

Advantage: Wide operating temperature range (-20℃~+70℃) adapts to harsh industrial environments. QSPI high-speed interface meets the demanding responsiveness requirements of industrial equipment.

Medical & Healthcare Devices

Core Applications: Portable patient monitors (SpO2, blood pressure), digital stethoscopes, rehabilitation equipment control screens, smart pill dispensers.

Problem Solved: Medical readings require absolute clarity and accuracy. High resolution ensures small medical text is legible, while color display enables coded alerts (e.g., abnormal values highlighted in red). Touch functionality simplifies operation for elderly users, preventing misoperations.

Advantage: High contrast ratio (up to 1200:1) ensures data is immediately clear. Optional ultra-high brightness versions (500cd/m²+) adapt to complex medical lighting conditions.

Consumer Electronics & IoT Devices

Core Applications: Game controller secondary screens, electronic dictionaries, portable speaker displays, smart lock control panels, drone FPV displays, charging station status screens, pet feeder control panels.

Problem Solved: Provides "eyes" for various IoT endpoints, allowing users to directly check device status and perform quick operations without opening smartphone apps. The touch screen supports functions like sliding to change tracks and tapping to select, enhancing technological appeal and interactive enjoyment.

Advantage: Simple and reliable interface, easy to connect with various main control chips. External touch structure options accommodate different cost and application requirements.

Automotive Electronics

Core Applications: In-car climate control panels, tire pressure monitoring displays, motorcycle dashboards, e-bike central control screens, EV charger status indicators.

Problem Solved: Automotive environments involve temperature extremes, vibration, and require visibility in both bright sunlight and darkness. IPS all-viewing angle ensures drivers can see information clearly from any angle. Touch functionality supports quick adjustment of climate parameters and display mode switching.

Advantage: Wide temperature operation adapts to automotive environments; high brightness versions meet sunlight-readable requirements.

 

 

 

 

 ● OEM&ODM             ● NO MOQ                ● SAMPLES IN STOCK              ● TESTING BOARD OPTIONAL

 

 

 

 

                                                           

 

 

SPECIFICATIONS

ITEM	DIMENSION	UNIT
Size	1.8	inch
Outline Dimention	54.5x54.5x3.3	mm
Operating Temperature	-20°- +70°	°C
Storage Temperature	-30°- +80°	°C
Resolution	360x360

 

 

 

Hot Tags: 1.8 inch touch tft display module, manufacturers, suppliers, factory, customized, lcd display unit, lcd display uses, lcd driver circuit, lcd module tft, passive displays, projected capacitive touch technology