0.71″ OLED Micro Display 1920×1080 For Smart Glasses Helmets
High-Definition OLED Micro Display for Advanced Applications: 0.71” Panel Overview
The ECX335AF represents a cutting-edge development in micro display technology. This 0.71-inch diagonal, 1920 × 1080 pixel active matrix color OLED panel integrates high-performance single-crystal silicon transistors. With a compact, lightweight design and exceptional resolution, it is ideal for use in smart glasses, helmet-mounted displays, and other compact visual applications. This article explores its key features, specifications, and potential applications, showcasing why it stands out in the field of advanced display technology.
Key Features of the ECX335AF OLED Micro Display
The ECX335AF is packed with innovative features designed to meet the rigorous demands of next-generation applications. Below are its standout attributes:
Compact Size and High Definition
The panel boasts a 0.71-inch diagonal size and a resolution of 1920 × 1080 pixels, translating to an impressive 6.22 million dots. This high-density design ensures unparalleled clarity and detail, even in small-scale displays.
Superior Visual Performance
- High Contrast: Ensures sharp distinction between dark and bright elements.
- Wide Color Gamut: Captures vivid, lifelike colors for an immersive viewing experience.
- Fast Response Time: Ideal for dynamic applications such as augmented reality (AR) or real-time video feeds.
Lightweight, Slim Design
Its thin, lightweight form factor makes it well-suited for wearable technology, maintaining comfort without sacrificing performance.
Advanced Functionality
- Power Efficiency: Features an energy-saving function to extend usage time.
- Display Flexibility: Includes up/down and right/left inversion capability for versatile integration.
- Orbit Support: Optimized for smooth operation in complex environments.
General Specifications
| Parameter | Details |
|---|---|
| Display Type | AM-OLED, OLED |
| Screen Size | 0.71 inches (1.8 cm) |
| Appearance Size | 10.783 mm × 6.065 mm |
| Display Color | Full Color |
| Resolution | 1920 (RGB) × 1080 pixels |
| Luminance | 500 cd/m² |
| Color Depth | 16.7M (100%) |
| Interface | LVDS |
| Pin Count | 81 pins |
| Operating Temp. | -20°C to 70°C |
| Storage Temp. | -40°C to 80°C |
Applications of the ECX335AF
Enabling Smarter Wearable Technologies
This OLED micro display is perfectly tailored for wearable devices such as smart glasses and helmet-mounted displays. Its compact size and light weight ensure comfort, while the high resolution delivers detailed visuals critical for AR, VR, and other immersive technologies.
Beyond Wearables – Industrial and Professional Use
The panel also excels in professional applications such as camera viewfinders, compact monitors, and medical equipment. Its fast response time and high contrast make it an excellent choice for precision-focused environments.
Potential in Next-Generation AR Systems
The ECX335AF’s combination of clarity, color accuracy, and lightweight design positions it as a leading choice for AR systems where visual fidelity is paramount.
Medical Imaging and Diagnostics
With its sharp display and wide color reproduction, the panel can enhance diagnostic equipment, aiding healthcare professionals in visual analysis.
Conclusion
The ECX335AF OLED micro display combines innovation with practicality, making it a standout solution for diverse applications requiring high-definition visuals in a compact form. Its technical capabilities, coupled with robust features, demonstrate the potential of OLED technology to redefine user experiences in both consumer and professional settings.
Drawing
Pin Description
| Pin No. (FPC Side) | Symbol | Type | Description | Equivalent circuit |
|---|---|---|---|---|
| 1 | VCATH | Power Supply | EL cathode power supply | |
| 2 | VCATH | Power Supply | EL cathode power supply | |
| 3 | VCCP_O | Power Supply | VCCP power supply | ※8 |
| 4 | VCCP_I | Power Supply | VCCP power supply | |
| 5 | VCCP_I | Power Supply | VCCP power supply | |
| 6 | VDD2 | Power Supply | 10V power supply | |
| 7 | VDD2 | Power Supply | 10V power supply | |
| 8 | VSS | Power Supply | GND | |
| 9 | VSS | Power Supply | GND | |
| 10 | VSS | Power Supply | GND | |
| 11 | VSS | Power Supply | GND | |
| 12 | VDD1 | Power Supply | 1.8V power supply | |
| 13 | VDD1 | Power Supply | 1.8V power supply | |
| 14 | XCS | Input | Serial communication Chip select | ※1 |
| 15 | XSCK | Input | Serial communication Serial clock | ※1 |
| 16 | SI | Input | Serial communication Data input | ※1 |
| 17 | SO | Output | Serial communication Data output | ※2 |
| 18 | PSCNT | Input | Power save communication enable | ※1 |
| 19 | XCLR | Input | System reset | ※1 |
| 20 | TEST | Output | Test pin (no connect) | ※3 |
| 21 | TEST | – | Test pin (connect to GND) | |
| 22 | TEST | Input | Test pin (connect to GND) | ※4 |
| 23 | TEST | Input | Test pin (connect to GND) | ※5 |
| 24 | TEST | Input | Test pin (connect to GND) | ※1 |
| 25 | TEST | Input/Output | Test pin (connect to GND) | ※4 |
| 26 | TEST | Output | Test pin (no connect) | ※1 |
| 27 | VDD1IF | Power Supply | 1.8V power supply for LVDS | |
| 28 | VSS1IF | Power Supply | GND for LVDS | |
| 29 | TEST | Input | Test pin (connect to GND) | ※6 |
| 30 | TEST | Input | Test pin (connect to GND) | ※6 |
| 31 | LV1A | Input | LVDS clock | ※6 |
| 32 | LV1B | Input | LVDS clock | ※6 |
| 33 | LV2A | Input | LVDS data input | ※6 |
| 34 | LV2B | Input | LVDS data input | ※6 |
| 35 | LV3A | Input | LVDS data input | ※6 |
| 36 | LV3B | Input | LVDS data input | ※6 |
| 37 | LV4A | Input | LVDS data input | ※6 |
| 38 | LV4B | Input | LVDS data input | ※6 |
| 39 | LV5A | Input | LVDS data input | ※6 |
| 40 | LV5B | Input | LVDS data input | ※6 |
| 41 | VDD1IF | Power Supply | 1.8V power supply for LVDS | |
| 42 | VSS1IF | Power Supply | GND for LVDS | |
| 43 | TEST | Input | Test pin (connect to GND) | ※6 |
| 44 | TEST | Input | Test pin (connect to GND) | ※6 |
| 45 | VSS1IF | Power Supply | GND for LVDS | |
| 46 | VDD1IF | Power Supply | 1.8V power supply for LVDS | |
| 47 | LV9A | Input | LVDS data input | ※6 |
| 48 | LV9B | Input | LVDS data input | ※6 |
| 49 | LV8A | Input | LVDS data input | ※6 |
| 50 | LV8B | Input | LVDS data input | ※6 |
| 51 | LV7A | Input | LVDS data input | ※6 |
| 52 | LV7B | Input | LVDS data input | ※6 |
| 53 | LV6A | Input | LVDS data input | ※6 |
| 54 | LV6B | Input | LVDS data input | ※6 |
| 55 | LV10A | Input | LVDS clock | ※6 |
| 56 | LV10B | Input | LVDS clock | ※6 |
| 57 | TEST | Input | Test pin (connect to GND) | ※6 |
| 58 | TEST | Input | Test pin (connect to GND) | ※6 |
| 59 | VSS1IF | Power Supply | GND for LVDS | |
| 60 | VDD1IF | Power Supply | 1.8V power supply for LVDS | |
| 61 | TEST | Output | Test pin (no connect) | ※6 |
| 62 | IFSW | Input | Interface select pin (connect to GND) | ※6 |
| 63 | VDD1 | Power Supply | 1.8V power supply | |
| 64 | VDD1 | Power Supply | 1.8V power supply | |
| 65 | VSS | Power Supply | GND | |
| 66 | VSS | Power Supply | GND | |
| 67 | TEST | Input | Test pin (connect to GND) | ※7 |
| 68 | VCAL | Output | Output of temperature sensing circuit | ※8 |
| 69 | R_IB | Input/Output | Bias current adjustment resistance pin | ※8 |
| 70 | VREF | Output | VREF voltage | ※8 |
| 71 | VG255 | Output | Gamma top voltage | ※8 |
| 72 | VG0 | Output | Gamma bottom voltage | ※8 |
| 73 | VOFS | Output | Vofs voltage | ※8 |
| 74 | VSS | Power Supply | GND | |
| 75 | VSS | Power Supply | GND | |
| 76 | VDD2 | Power Supply | 10V power supply | |
| 77 | VDD2 | Power Supply | 10V power supply | |
| 78 | VCCP_I | Power Supply | VCCP power supply | |
| 79 | VCCP_I | Power Supply | VCCP power supply | |
| 80 | VCATH | Power Supply | EL cathode power supply | |
| 81 | VCATH | Power Supply | EL cathode power supply |
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Frequently Asked Question
The display has a resolution of 1920 × 1080 pixels, resulting in 6.22 million dots for crisp and detailed visuals.
Its compact 0.71-inch size, lightweight design, high resolution, and power-saving features make it an excellent choice for wearable devices.
The ECX335AF offers high contrast, a wide color gamut, and fast response times, ensuring sharp, vibrant, and smooth visuals.
The panel delivers a luminance of 500 cd/m², ensuring clear visibility in various lighting conditions.
It utilizes an LVDS (Low-Voltage Differential Signaling) interface, which is commonly used for high-speed data transmission.
Yes, the ECX335AF supports up/down and right/left inversion, allowing for versatile orientation adjustments.
The panel functions reliably in temperatures ranging from -20°C to 70°C.
The display is ideal for use in smart glasses, helmet-mounted displays, camera viewfinders, compact monitors, and medical imaging equipment.
Its high resolution, lightweight design, and fast response times make it perfect for delivering immersive and dynamic AR visuals.
The ECX335AF includes a built-in power-saving function, optimizing energy usage for extended operational time.
