





1.19 Inch Round AMOLED Display Module 390x390 with Touch for Wearables
Quick Product Summary
The 1.19 Inch AMOLED Display Module from Brownopto is a compact AMOLED display module with touch support designed for smartwatches, wearable electronics, portable smart terminals, and other compact products that require vivid colors, strong contrast, high brightness, and responsive interaction.
- Product type: 1.19 inch AMOLED display module with touch
- Core specifications: 390 × 390 resolution, AMOLED panel, QSPI / SPI interface, integrated touch support
- Display structure: round AMOLED module with slim profile for wearable and embedded device integration
- Brightness reference: 800 cd/m² typical brightness, with boost brightness up to 1000 cd/m² in the specification
- Best for: smartwatches, wearable products, compact healthcare devices, and advanced portable electronics
- Main advantage: high-resolution round AMOLED module with touch, strong contrast, good color performance, and compact structure
- Recommended use: wearable product development, UI evaluation, embedded display integration, and OEM / ODM project applications
- Selection note: ideal for projects requiring a 1.19 inch AMOLED touch display with 390 × 390 resolution and round display effect
Product Overview
The 1.19 inch AMOLED display module from Brownopto is developed for compact smart devices that need a premium round display with touch interaction. This small AMOLED display module with touch is especially suitable for smartwatches and wearable electronics where high contrast, bright full-color display, responsive touch control, and compact mechanical design are important.
This 390 × 390 AMOLED module features an active area of 30.42 × 30.42 mm, an LTPS glass outline of 33.22 × 33.82 mm, and a module outline of 36.50 × 36.50 × 1.63 mm. Based on the provided specification, it uses the CO5300 driver IC, integrates touch through CHSC6417, and supports a QSPI / SPI interface for display communication in embedded smart devices.
For customers looking for a round AMOLED display module for smartwatch applications, this model provides a balanced combination of compact size, 390 × 390 resolution, AMOLED visual quality, touch integration, and practical system integration value.
Key Features
- 1.19 Inch Round AMOLED Display Structure: Designed for smartwatch and wearable product development requiring a compact premium display solution.
- 390 × 390 Resolution: Supports clear UI rendering for icons, data display, menu systems, graphics, and round smartwatch layouts.
- Integrated Touch Support: Combines AMOLED display performance with touch interaction capability for more advanced product design.
- QSPI / SPI Interface: Suitable for embedded display communication in compact smart devices and wearable electronics.
- CO5300 Driver IC: Supports AMOLED driving and display control according to the specification reference.
- CHSC6417 Touch IC: Supports touch integration for compact interactive device applications.
- High Brightness Capability: Typical brightness is 800 cd/m², with boost brightness up to 1000 cd/m² according to the specification.
- AMOLED Visual Performance: Offers strong contrast, good color performance, wide viewing capability, and a premium visual effect for small smart devices.
Who This Product Is Best For
Technical Specifications
| Product Name | 1.19 Inch AMOLED Display Module |
|---|---|
| Brand | Brownopto |
| Model Reference | AMOLED1.19 |
| Display Mode | AMOLED |
| Display Size | 1.19 Inch |
| Resolution | 390 × 390 |
| Active Area | 30.42 × 30.42 mm |
| LTPS Glass Outline | 33.22 × 33.82 mm |
| Module Outline | 36.50 × 36.50 × 1.63 mm |
| Pixel Pitch | 0.078 × 0.078 |
| Driver IC | CO5300 |
| Touch IC | CHSC6417 |
| Interface | QSPI / SPI |
| Touch Interface | I2C |
| Operating Temperature | -20°C to +70°C |
| Storage Temperature | -40°C to +80°C |
| Brightness | 750 / 800 / 850 cd/m² (Min / Typ / Max) |
| Boost Brightness | 900 / 1000 cd/m² (Without CG, specification reference) |
| Contrast Ratio | 10000 |
| Viewing Angle | 85° |
| Color Gamut | NTSC 97% / 108% |
| Response Time | 2 ms typ, 3 ms max |
Note: Before final selection, it is recommended to confirm SPI / QSPI communication compatibility, touch communication logic, power sequencing, mechanical fit, connector matching, software initialization support, and actual brightness requirements according to the target device design.
Interface and Integration Notes
This 1.19 inch AMOLED module with touch supports a 24-pin interface structure according to the specification. The display side uses QSPI / SPI signals for communication, while the touch side includes I2C touch signals for touch coordination.
- Display communication: LCD_CS, LCD_CLK, LCD_SI00, LCD_SI01, SPI_SI02, and SPI_SI03 are included for QSPI communication support.
- Synchronization support: LCD_TE output is provided to synchronize MCU frame writing according to the specification.
- Reset and power control: LCD_RST and VCI_EN are included for initialization and PMIC control support.
- Touch communication: TP_SDA, TP_SCL, TP_INT, and TP_RST are included for touch integration.
- Integration recommendation: Confirm SPI / QSPI host compatibility, power-on and power-off timing, touch communication design, reset timing, and FPC connector mapping before hardware and software finalization.
Display and Optical Performance Notes
This 390 × 390 AMOLED display module is intended for applications that need a refined round-screen visual experience. According to the specification, the module offers 800 nits typical brightness, 10000 contrast ratio, 85° viewing angle, and good color gamut performance for wearable and compact product interfaces.
- Typical brightness: 800 cd/m²
- Boost brightness reference: 1000 cd/m²
- Contrast ratio: 10000
- Brightness uniformity: 85%
- Response time: 2 ms typical
- Color gamut: NTSC up to 108%
- Color shift: 3.5 typ / 6 max JNCD at θL = 30°
- Flicker: -30 dB
- Crosstalk: 1.1%
Electrical and Power Reference
According to the provided specification, this AMOLED module includes multiple operating modes for engineering evaluation, including normal mode, HBM mode, idle mode, and deep standby mode.
- Digital power supply VDDIO: 1.65 / 1.8 / 1.95 V
- Analog power supply VCI: 3.25 / 3.3 / 3.35 V
- AMOLED positive power ELVDD: 3.25 / 3.3 / 3.35 V
- AMOLED negative power ELVSS: -3.35 / -3.3 / -3.25 V
- Panel GEOA power VDD: 5.8 / 6 / 6.2 V
- Panel GEOA power VEE: -6.2 / -6 / -5.8 V
- Normal mode brightness reference: 600 nits @ 60 Hz
- HBM mode brightness reference: 1000 nits @ 60 Hz
- Deep standby current: IVCI max 3 uA, IVDDIO max 3 uA
Product Selection Notes
This model is a strong choice for product teams that need a small round AMOLED touch display for smartwatch or wearable product development. It is especially suitable for projects where compact mechanical structure, round UI presentation, bright display, and touch interaction are required together.
For engineering evaluation, this module is best understood as a 1.19 inch AMOLED display module with QSPI / SPI communication and integrated touch support, rather than a low-end general-purpose display. Its main value is premium display effect and embedded integration for advanced compact electronics.
- Choose this model when your project requires a compact round AMOLED touch display with high resolution and premium UI effect.
- Confirm SPI / QSPI controller compatibility according to your MCU or host platform before final selection.
- Check touch integration requirements if your product requires interactive operation, gesture input, or menu navigation.
- Verify mechanical fit according to active area, outline size, module thickness, and assembly structure.
- Confirm power strategy according to normal brightness mode, HBM mode, and actual system power consumption targets.
Application Scenarios
This 1.19 inch AMOLED display module with touch is suitable for compact smart electronics that require high-resolution display quality, advanced interface effect, and practical embedded integration.
Reliability and Handling Reference
According to the specification reference, this AMOLED module includes environmental, electrical, and mechanical reliability items for engineering evaluation and application reference.
- Operating temperature: -20°C to +70°C
- Storage temperature: -40°C to +80°C
- High temperature operation: 70°C / 240 hrs
- Low temperature operation: -20°C / 240 hrs
- High temperature storage: 80°C / 240 hrs
- Low temperature storage: -40°C / 240 hrs
- High temperature humidity operation: 60°C / 93%RH / 240 hrs
- Thermal shock: -40°C to 85°C, 100 cycles
- ESD air discharge: ±4 / ±6 / ±8 kV, module level without CG
- ESD contact discharge: ±1 / ±2 kV, module level without CG
- Packing vibration-proof test: 2g, f = 10 -> 55 -> 10 Hz, each of X / Y / Z for 30 min
- Packing drop test: 60 cm height, 6 faces, 3 edges, and 1 corner
- Handling note: The polarizer is soft and should be handled carefully to avoid scratches, pressure damage, and electrostatic risk.
- Storage note: Long-term storage should avoid direct sunlight, acid, alkali, harmful gas, damp conditions, and unsuitable humidity environments.
- Transportation note: Avoid falling, violent shock, excessive pressure, water, damp, and sunshine during transportation.
Packaging and Delivery
Each AMOLED display module is packed carefully to help protect the display area, touch structure, FPC connection area, and module assembly during sample shipment, storage, and transportation.
- Selling Units: Sample support and bulk order supply are available
- Customization Support: Touch integration discussion, interface matching, and project-based application support can be provided according to requirements
- Shipping: Global shipping supported, with final freight based on quantity, package method, and destination
- Packing reference: The attached packaging page shows tray, vacuum packing, and carton operation reference for production packing
Frequently Asked Questions
1. What is this 1.19 inch AMOLED display module used for?
This module is mainly used for smartwatches, wearable electronics, portable healthcare devices, and other compact smart products that require a small high-quality round AMOLED screen with touch support.
2. What resolution does this AMOLED display support?
It supports a 390 × 390 resolution, making it suitable for smartwatch interfaces, icons, graphics, data display, and round UI layouts.
3. Does this AMOLED module include touch support?
Yes. Based on the specification, this module supports touch integration and uses the CHSC6417 touch IC.
4. What interface does this AMOLED display module use?
This module uses a QSPI / SPI interface for display communication, while the touch side includes I2C touch signals according to the specification.
5. Which driver IC and touch IC are used in this display module?
The display uses the CO5300 driver IC, and the touch function uses CHSC6417.
6. What are the active area and outline dimensions?
The active area is 30.42 × 30.42 mm, the LTPS glass outline is 33.22 × 33.82 mm, and the module outline is 36.50 × 36.50 × 1.63 mm.
7. What is the brightness of this 1.19 inch AMOLED display?
The specification shows 800 cd/m² typical brightness, with boost brightness up to 1000 cd/m² in the optical section.
8. What is the contrast ratio and viewing angle?
This AMOLED display module provides a 10000 contrast ratio and a 85° viewing angle according to the specification.
9. What is the operating temperature range?
The operating temperature range is -20°C to +70°C, and the storage temperature range is -40°C to +80°C.
10. What should be confirmed before selecting this AMOLED display module?
Before final selection, it is recommended to confirm the SPI / QSPI host compatibility, touch communication logic, power timing, mechanical dimensions, software initialization support, and actual application brightness requirements.
Why Choose This 1.19 Inch AMOLED Display Module
The 1.19 Inch AMOLED Display Module from Brownopto combines 390 × 390 resolution, round AMOLED visual quality, CO5300 display driving, CHSC6417 touch support, and QSPI / SPI embedded communication in a compact module structure suitable for advanced wearable and portable electronics.
For customers looking for a dependable 1.19 inch AMOLED touch display, a 390 × 390 round AMOLED module for smartwatch applications, or a small SPI AMOLED display module for embedded smart devices, this model is a strong choice for engineering evaluation, product development, and OEM / ODM integration.

Featured collection
OLED Custom Solutions
Our company offers custom-made OLED solutions, tailored to your unique display needs, ensuring high-quality, precision, and satisfaction.

Size & Shape Customization
Tailor AMOLED dimensions and shapes (round, irregular, flexible/foldable) for wearables, phones, or industrial devices. Adjust form factors to match product design needs.

Resolution & Pixel Optimization
Offer HD to 4K+ resolutions and pixel densities for clarity. Enhance color accuracy and contrast for premium smartphones, tablets, VR/AR, and high-end displays.

Interface & Driver Integration
Configure MIPI DSI/LVDS interfaces and driver ICs for seamless hardware compatibility. Add capacitive touch support for mobile, automotive, or industrial systems.

Optical & Durability Enhancements
Add anti-glare coatings, higher brightness, and IP-rated protection. Optimize for extreme temperatures, ensuring durability in outdoor, military, or harsh environments.
FAQ
Questions about OLED Displays
1. What factors affect the cost of a custom OLED?
- Size & complexity: Larger or flexible designs increase costs.
- Resolution/pixel density: Higher specs (e.g., 4K) require advanced manufacturing.
- Material quality: High-end materials (e.g., anti-glare coatings) add to pricing.
- Minimum order quantity (MOQ): Smaller batches may incur higher per-unit costs.
2. How long does it take to produce a custom OLED?
- Lead time: Typically 4–8 weeks after design approval, depending on complexity.
- Prototyping: Sample production takes 2–3 weeks for verification.
- Mass production: Delays may occur for high-volume orders or specialized components.
3. Can I request a flexible or foldable OLED?
- Yes, but with limitations:
- Flexibility: Curved designs require specialized substrates (e.g., polyimide).
- Durability: Foldable OLEDs need reinforced layers to prevent cracking.
- Cost: Flexible/foldable options are 20–50% more expensive than rigid panels.
4.How is the reliability of custom OLEDs tested?
- Key tests:
- Lifetime testing: Accelerated aging (e.g., 85°C/85% RH for 1,000 hours).
- Mechanical stress: Flexibility/folding endurance (100,000+ cycles for foldables).
- Environmental resistance: UV exposure, humidity, and thermal shock testing.
- Performance metrics:
- Luminance retention: >90% brightness after 10,000 hours.
- Color stability: Delta E < 3 for consistent color accuracy.
- Supplier accountability: Reputable manufacturers provide test reports and warranties (e.g., 2–5 years).
5.What industries benefit most from custom OLEDs?
- Consumer electronics: Smartphones, wearables, tablets.
- Industrial/medical: Control panels, diagnostic displays.
- Automotive: Dashboard screens, infotainment systems.
- Retail/entertainment: Digital signage, AR/VR headsets.





















