0.71 Inch Dual Micro Display 1920×1080 For View Finders AR
0.71-Inch Dual Micro Display 1920x1080 for Viewfinders and AR Applications Overview
The ECX335AF is an advanced 0.71-inch diagonal active matrix OLED display module, featuring a resolution of 1920 (RGB) × 1080 dots. This micro-display employs single-crystal silicon transistors, making it highly compact, lightweight, and delivering exceptional visual clarity. Engineered for versatile applications, this display module is particularly suited for viewfinders, head-mounted displays, and compact monitors.
Key Features and Advantages
The ECX335AF micro-display is designed with cutting-edge specifications to meet the demands of modern optical and augmented reality (AR) devices. Below are its standout features:
Superior Image Quality and Performance
High-Definition Resolution
Display Size: Compact 0.71-inch diagonal, offering high definition of 1920 (RGB) × 1080 dots (6.22 million subpixels).
Brightness: Delivers a luminance of 500 cd/m², ensuring vibrant and sharp visuals even in various lighting conditions.
Wide Color Reproduction Range: Provides rich, full-color imagery with a 16.7 million color depth, delivering immersive experiences for AR and VR users.
High Contrast and Speed
High Contrast Ratio: Ensures deep blacks and bright whites for a superior viewing experience.
Fast Response Time: Ideal for dynamic and fast-moving visuals, such as those encountered in gaming or real-time AR environments.
Design and Functional Versatility
Lightweight and Compact
Ultra-Thin Form Factor: Lightweight design enables seamless integration into compact devices like head-mounted displays or digital viewfinders.
Dimensions: Compact appearance size of 10.783 mm × 6.065 mm, allowing it to fit within the most space-constrained designs.
Enhanced Functionality
Power Saving Mode: Optimized for efficient power consumption, extending device battery life.
Inverse Display Function: Supports up/down and left/right image inversion for versatile optical configurations.
Orbit Functionality: Enables smooth visual tracking, enhancing operational usability.
General Specifications
The table below summarizes the key technical specifications of the ECX335AF micro-display module:
| Parameter | Details |
|---|---|
| Display Type | AM-OLED, OLED |
| Screen Size | 0.71 inch |
| Dimensions | 10.783 mm × 6.065 mm |
| Resolution | 1920 (RGB) × 1080 |
| Brightness | 500 cd/m² |
| Color Depth | 16.7 million (100% color accuracy) |
| Interface | LVDS |
| Pin Count | 81 Pins |
| Driver Board | HDMI Board |
| Operating Temperature | -20°C to 70°C |
| Storage Temperature | -40°C to 80°C |
Applications
The ECX335AF is engineered for high-performance and precision-based applications, including:
Digital Viewfinders: Offering enhanced focus and clarity for photography and videography.
Head-Mounted Displays: Perfect for augmented reality (AR), virtual reality (VR), and mixed reality (MR) systems.
Compact Monitors: Ideal for professional-grade equipment where space constraints demand ultra-miniaturization.
Conclusion
The ECX335AF micro-display represents the pinnacle of micro-display technology, combining high-definition resolution, superior contrast, and innovative design. Its versatility and reliability make it an indispensable component for cutting-edge optical devices and AR systems. With its comprehensive feature set and robust specifications, the ECX335AF delivers an unparalleled visual experience tailored to the needs of modern applications.
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 ECX335AF has a compact 0.71-inch diagonal screen size.
It supports a high-definition resolution of 1920 (RGB) × 1080, totaling 6.22 million subpixels.
The display is ideal for digital viewfinders, head-mounted displays (HMDs) used in AR/VR systems, and compact monitors.
The display delivers a luminance of 500 cd/m².
It provides a wide color reproduction range with 16.7 million colors and 100% color depth accuracy.
The ultra-thin, lightweight design and compact dimensions (10.783 mm × 6.065 mm) allow seamless integration into space-constrained devices.
Yes, it includes a power-saving mode for efficient energy consumption.
The display operates within a temperature range of -20°C to 70°C and can be stored in temperatures as low as -40°C or as high as 80°C.
The display uses an LVDS interface and has 81 pins.
Yes, it supports up/down and left/right image inversion for flexible optical configurations.
