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  • 1.38-Inch AMOLED Display Module | 128×400 Resolution | Ultra-Low Power for Wearables1
  • 1.38-Inch AMOLED Display Module | 128×400 Resolution | Ultra-Low Power for Wearables2
  • 1.38-Inch AMOLED Display Module | 128×400 Resolution | Ultra-Low Power for Wearables3
  • 1.38-Inch AMOLED Display Module | 128×400 Resolution | Ultra-Low Power for Wearables4
  • 1.38-Inch AMOLED Display Module | 128×400 Resolution | Ultra-Low Power for Wearables5
1.38-Inch AMOLED Display Module | 128×400 Resolution | Ultra-Low Power for Wearables

1.38-Inch AMOLED Display Module | 128×400 Resolution | Ultra-Low Power for Wearables

Model:AMOLED Size:1.38 Display Type:IPS Touchscreen:Capacitive Interface:SPI/QSPI Resources: 1.38INCH AMOLED Module
Inquiry Custom

DESCRIPTION

Shenzhen Brownopto 1.38-inch AMOLED module: 128×400 resolution, 600-nit brightness, MIPI/QSPI/SPI interfaces. Ideal for smartwatches, health trackers, e-cigarettes, and IoT devices. Ultra-low 2.7mW standby power. Request specs now!

Core Features
1.High-Definition Bar-Type Display

  • Resolution: 128×400 pixels, optimized for wearable devices

  • Brightness: 600 nits (Typ.), ensuring clear outdoor visibility

  • Color: 16.7M colors, 100% NTSC wide color gamut, 100,000:1 ultra-high contrast ratio

  • Viewing Angle: 85° full viewing angle (left/right, up/down) with no color shift

2.Ultra-Low Power Design

  • Operating Mode: 276mW (normal) | Standby Mode: Only 2.7mW

  • HBM Mode: 632mW (high-brightness scenarios)

  • Wide Temperature Support: -20℃~70℃ (operating) / -30℃~80℃ (storage)

3.Industrial-Grade Interface & Driver

  • Multi-Protocol Support: QSPI, SPI, Dual SPI

  • Driver IC: ICNA3306, integrated reset timing control

  • Power Management: ELVDD (4.6V), ELVSS (-2.4V) dedicated OLED power supply

4.Compact Structure

  • Module Dimensions: 12.435mm × 38.41mm × 0.78mm

  • Active Display Area: 10.675mm × 33.36mm

DisplayMode AMOLED
Screen Size (inch)1.38
Resolution128(W)×400(H)
ActiveArea(mm)10.6752 (H)×33.36(V)
Outline(mm) 12.435(H) ×38.410(V)×0.78(T)
TP Outline TBD
TechnologyTypeLTPS
ColorDepth16.7M
InterfaceQSPI/SPI/Dual SPI
Surface TreatmentHard Coating
Driver ICICNA3306
Luminance600 cd/m²
Viewing Angle Full view
Light Source Self-luminous
Temperature Operation -20°C to 70°C
Temperature Storage -30°C to 80°
Note 1: Requirements on Environmental Protection: RoHS 

Technical Advantages

  • Reliability Certification: Passed high-temperature & high-humidity tests (96Hr@40℃/90%RH) and ESD tests (±6KV air discharge)

  • Optical Performance: Compliant with CIE1931 color gamut standard, supports BM-7 professional calibration

  • Fast Response: video mode at 60Hz frame rate, SPI clock speed up to 50MHz


Target Applications

✅ Wearable Devices: Smartwatch displays, fitness tracker bands
✅ Healthcare: Portable glucose meters, heart rate monitors
✅ Consumer Electronics: E-cigarette screens, electric toothbrush UI interfaces
✅ Industrial HMI: Compact control panels, IoT sensor terminals
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Product Overview

  • OLED display

BR138102-A1 Custom Solutions

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    TOUCHSCREEN ENHANCEMENT

    Boost your device’s interactivity with our advanced touchscreen technology. We tailor the panel shape and glass thickness to your requirements, enhancing your product’s user experience.

  • TFT LCD Display Customizations

    CUSTOM CABLE DESIGN

    Steady and efficient hardware connections play a vital role in guaranteeing optimal display performance. Our bespoke cabling solutions ensure consistently stable and efficient connectivity, supporting your display unit’s essential operations.

  • TFT LCD Display Customizations

    INTERFACE CUSTOMIZATTFT CUSTOM

    Upgrade your device's performance with our custom display interface solutions. We offer a wide range of commonly used interfaces, such as MIPI, TTL/RGB, MCU, LVDS, EDP, and SPI, tailored to meet your specific device requirements for maximum efficiency.

  • TFT LCD Display Customizations

    COVER GLASS CUSTOMIZATION

    Protect and enhance your display with our premium cover glass solutions. Our customized options, including appropriate thickness and optical bonding, ensure long-lasting durability and superior performance.

  • TFT LCD Display Customizations

    SOFTWARE/FIRMWARE CUSTOMIZATION

    Elevate display performance and user experience with our customized software and firmware solutions. We optimize the user interface to meet your device's specific needs, ensuring maximum operational efficiency.

  • TFT LCD Display Customizations

    INTELLIGENT CONTROL BOARD

    Utilizes high-performance processors and advanced algorithms to achieve fast response and high-efficiency data processing capabilities. Supports various communication protocols to ensure seamless connection with external devices.

  • TFT LCD Display Customizations

    BACKLIGHT CUSTOMIZATION

    We offer comprehensive backlight customization services to meet unique requirements. Our team collaborates closely with customers to develop tailored solutions that enhance the visibility and performance of our TFT LCD display modules, precisely matching application needs.

  • TFT LCD Display Customizations

    RESOLUTION CUSTOMIZATION

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  • TFT LCD Display Customizations

    CUSTOM MOUNTING OPTIONS

    Mounting Add-Ons: We offer a range of custom mounting options for our TFT display modules. These include various mounting brackets, bezels, and other accessories designed to ensure secure and precise installation in a variety of applications.

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