1.47 Inch Touch Color Screen

 

ENH-TA0147C022 Description

Product Parameters:

Screen Size & Shape: 1.47-inch Curved

A portrait-oriented rectangular screen with a 1.47-inch diagonal. The key feature is its "Curved" nature-the glass substrate has a fixed bending curvature along its length or width, allowing installation on curved surfaces for unique visual effects and superior conformity.

Resolution: 172 (RGB) × 320 Pixels

This is a classic portrait resolution with an aspect ratio near 9:16, perfectly suited for vertically scrolling information streams and application interfaces. It provides clear text and graphics rendering on a 1.47-inch size.

Viewing Angle: All-Viewing Angle

Employs wide-view technology (e.g., IPS), ensuring consistent color and contrast from front, side, top, and bottom views without significant color shift or grayscale inversion. This is particularly important for curved screens viewed from various angles.

Outline Dimensions: 36.76mm × 22.43mm × 4.11mm

Critical Mechanical Data: 36.76mm (L) x 22.43mm (W) is the maximum footprint including the PCB and driver circuit, crucial for housing cutout and internal layout design. The 4.11mm thickness is relatively substantial, typically due to the structural requirements of the curved glass and the addition of an optional touch layer (e.g., G+G capacitive panel), forming a key constraint for product form factor design.

Interface: 4-SPI

Also known as QSPI. It uses 4 data lines for high-speed parallel transfer, offering a multifold increase in rate compared to standard single-line SPI. This is essential for driving the 172x320 resolution smoothly, supporting fluid UI animations and touch responsiveness, while reducing MCU load and screen refresh time.

Driver IC: ST7789P3

A market-proven, stable, and cost-effective TFT driver IC.

Core Features: Integrated GRAM, supports 262K colors. Rich command set for flexible display window and rotation settings.

Adaptability: The ST7789 family has extensive community support, is easy to program and debug, and well-suited for driving portrait and special-shaped screens.

Key Optional Feature: Touch Function

Typically refers to an attached or integrated Capacitive Touch Panel (CTP) supporting multi-touch.

Value: This option transforms the display from a pure "output device" into a complete "input-output interactive interface." It allows products to achieve all interactions without relying on side physical buttons, greatly simplifying industrial design and enhancing the technological appeal and convenience of the user experience.

Display Type: TFT-LCD

Active-matrix Thin-Film Transistor Liquid Crystal Display, providing good color reproduction, contrast, and response speed.

 

 

 

Application Fields:

 

This 1.47-inch curved TFT color screen, combining its unique portrait-oriented curved design with optional touch functionality, enables exceptional visual and intuitive interactive experiences for devices with specific form factors, particularly those requiring surface conformity or immersive viewing.

1.Wearable Devices (Wrist-Conforming)

Core Applications: High-end curved-screen smartwatches, fitness bands.

Problem Solved: The curved screen perfectly conforms to the natural curvature of the user's wrist, offering superior ergonomic comfort and a premium look. The 172x320 portrait resolution is ideal for displaying long lists of information (notifications, health stats, weather), increasing single-screen content. All-viewing angle ensures clarity from any angle when raising the wrist. The optional touchscreen enables intuitive swiping and tapping directly on the curved surface, dramatically enhancing interactivity.

2.Smart Home & Consumer Electronics

Core Applications: Smart lock interior/exterior displays, video doorbells with screens, curved smart speaker panels, beauty device displays (e.g., RF devices).

Problem Solved: Many home appliances feature curved elements in their industrial design. This screen can be seamlessly integrated into curved panels, creating a more unified and premium appearance. For smart locks, the portrait screen is perfect for showing virtual keypads, access logs, and visitor images. Touch functionality transforms the entire curved surface into an interface for password entry and menu navigation, replacing physical buttons.

3.Automotive & Portable Devices

Core Applications: Motorcycle/E-bike curved dashboards, portable HUD devices, specialized two-way radio displays.

Problem Solved: In confined cockpit spaces, a curved screen can better adapt to the curved structure of handlebars or dashboards, minimizing visual obstruction and orienting content more naturally towards the user. High brightness and wide viewing angles are critical for outdoor sunlight readability. Touch offers a clean, button-free control method for in-vehicle devices.

4.Industrial Control & Handheld Terminals

Core Applications: Curved handheld data collectors, industrial remote control status screens, professional measuring instrument displays.

Problem Solved: The curved design may better fit the ergonomic grip of a handheld device. The portrait screen suits displaying data logs or parameter menus. Optional touch can work with glove-touch mode (if supported) in industrial settings, improving operational efficiency and enhancing device sealing by reducing physical button openings.

5.Novel Interactive Devices

Core Applications: Smart musical instrument controllers, gaming peripheral auxiliary screens, educational toy interfaces.

Problem Solved: The unique curved form itself inspires innovative product design. The screen can serve as a fused area for information display and direct touch input, creating novel interactive dimensions for music control, gaming commands, or child engagement.

 

 

 

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

 

 

 

 

                                                           

 

 

SPECIFICATIONS

ITEM	DIMENSION	UNIT
Size	1.47	inch
Outline Dimention	36.76x22.43x4.11	mm
Operating Temperature	-20°- +70°	°C
Storage Temperature	-30°- +80°	°C
Resolution	360x360

 

 

 

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