77 Inch Giant Transparent OLED Display Arduino Intelligent Interaction For Government Affairs
Product Attributes
| Attribute | Value |
| Display Technology | AMOLED Display Module |
| Name | OLED Transparent Display |
| Display size | 77 inch |
| Resolution | 3840*2160 |
| Interface | HDMI*1 |
| Capacitive Touch | 10-point capacitive touch |
| Brightness | 200-600cd/m², auto-adjusting |
| View angle | 178°/178° |
Product Description
77-inch OLED Transparent Screen
Product Highlights
- 77-inch Ultra-Large Size - Breaks through traditional screen limitations, delivering a more stunning visual experience. Ideal for high-end exhibition halls, mall showcases, science and technology museums, and other scenarios.
- OLED Self-Emission Technology - Each pixel emits light independently, ensuring more realistic and delicate color performance, higher contrast, purer blacks, and more transparent images.
- High Transparency - With a transparency of over 45%, the screen clearly displays content while allowing the rear environment to be seen through, exuding a strong sense of technological advancement.
- Standing Design - No additional stand is required, saving space and facilitating movement and placement to meet various scenario needs.
- High Brightness & Wide Viewing Angle - Ensures clear display even in bright environments. With a 178° wide viewing angle, it provides the best visual effect from any perspective.
- Multi-Touch Function - Supports multi-touch for human-computer interaction, enhancing the user experience and suitable for interactive displays, education, and other fields.
- Ultra-Thin Body - The slim and lightweight body facilitates installation and transportation.
- Low Power Consumption & Long Lifespan - OLED technology features low power consumption and a long service life, contributing to energy conservation and environmental protection.
Technical Parameters
Display
| Display Size | 77 inch |
| Backlight Type | OLED |
| Display Resolution | 3840*2160 |
| Display Aspect Ratio | 16:9 |
| Brightness | 200-600cd/m² Automatic Dimming |
| Contrast Ratio | 200000:1 |
| Viewing Angle | 178°/178° |
| Response Time | 1ms (Gray To Gray) |
| Color Depth | 10bit (R), 1.07 billion colors |
Touch Mode
| Capacitive Touch | 10-point capacitive touch |
Power Parameters
| Power Input | AC 100-240V |
| Total Power Consumption | <600W |
Operating Environment
| Operating Time | 7*12h (dynamic playback) |
| Total Service Life | 30000h |
| Operating Temperature | 0℃~40℃ |
| Humidity | 20%~80% |
Structure
| Material | Aluminum profile + Tempered glass + Sheet |
| Package Size | 1972*1040*587mm |
| Mounting Method | Base Mounting |
Accessories List
Base, Adapter, HDMI cable, Remote control
OLED Product Knowledge
The key advantages of AMOLED (Active-Matrix Organic Light-Emitting Diode) displays include:
- Perfect Blacks & Infinite Contrast
- Vibrant Colors & Wide Gamut
- Ultra-Fast Response Times
- Flexibility & Thin Designs
- Energy Efficiency
- Always-On Displays (AOD)
- Superior Viewing Angles
- HDR Performance
AMOLED Disadvantages
AMOLED is extremely expensive than LCD and TFT, lifetime is shorter than LCD and TFT and has lower peak brightness in sustained use.
Huaxin Advantage
- Factory base located at inland city which has cost effective
- Most advanced new equipment which can keep quality stable
- Most processes using fully automatic equipment which has efficiency and stable quality
- Professional engineers and production leaders who work in LCD field for more than 20 years
- Self design for customized product
Our certificates:
- ISO14001
- ISO9001/IATF16949
- SGS of LCD module
Huaxin Technology (Enshi) Co., LTD
- Hubei, Enshi
- Date of foundation: 2009
- High technology enterprise mainly working on research and development, producing and sells LCD, LCM, TFT, backlight, OLED
- LCD includes: VA, TN, HTN, STN, FSTN, CSTN and other series
- LCM includes: COB, TBA, COG, TP, LED backlight and other series
- Register capital: twenty million
- Current staff: 500+
- R&D accounts for 10%
- QC accounts for 15%
Production Capacity
| Annual Production Capacity | 2021 (Current) | 2022 (Goal) | 2023 (Challenge) | 2024 (Challenge) | 2025 (Challenge) | Remark |
| LCD Production Capacity | 4.5 | 9 | 9 | 9 | 9 | Unit: thousands of logarithms/Day |
| LCM Production Capacity | 70 | 150 | 300 | 450 | 450 | Unit: Thousand piece/Day |
| Backlight Production Capacity | 100 | 200 | 300 | 500 | 500 | Unit: Thousand piece/Day |
| OLED Production Capacity | 10 | 20 | 30 | 40 | 50 | Unit: Thousand piece/Day |
Product Application
- Smartphones and tablets
- Wearables (smartwatches like Apple Watch)
- AR/VR headsets
- Television and Monitors
- Automotive display
- Medical and smart home
Power Efficiency Comparison
How does the power efficiency of AMOLED displays compare to other display technologies?
Power Consumption
- AMOLED displays consume power on a per-pixel basis, meaning that pixels that display black or dark content consume very little power, while pixels displaying bright or white content consume more power.
- LCD and LED displays require a constant backlight that consumes power regardless of the displayed content.
Content Dependency
- AMOLED displays are more power-efficient for content with a lot of dark or black areas, as the individual pixels can be turned off to save power.
- LCD and LED displays consume a relatively constant amount of power regardless of the displayed content, as the backlight remains active.
Brightness Control
- AMOLED displays can dynamically adjust the brightness of individual pixels, allowing for better power efficiency in low-brightness scenarios.
- LCD and LED displays typically have a fixed backlight brightness, which can result in higher power consumption even when the display content does not require maximum brightness.
Display Size
- AMOLED displays tend to be more power-efficient for smaller display sizes, as the power consumption scales with the number of pixels.
- Larger LCD and LED displays may require more power-hungry backlights, potentially reducing their power efficiency compared to AMOLED displays of the same size.
